MC9SDJ64CPVR2 [MOTOROLA]
16-BIT, FLASH, 25MHz, MICROCONTROLLER, PQFP112, LQFP-112;
| 型号： | MC9SDJ64CPVR2 |
| 厂家： | 
MOTOROLA |
| 描述： | 16-BIT, FLASH, 25MHz, MICROCONTROLLER, PQFP112, LQFP-112 |
| 文件： | 总102页 (文件大小：1007K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DOCUMENT NUMBER
9S12DJ64DGV1/D
MC9S12DJ64
Device User Guide
V01.02
Covers also
MC9S12D64
Original Release Date: 19 Nov 2001
Revised: March 6, 2002
Motorola, Inc
Motorola reserves the right to make changes without further notice to any products herein to improve reliability, function or
design. Motorola does not assume any liability arising out of the application or use of any product or circuit described herein;
neither does it convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended,
or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to
support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where
personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized
application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless
against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of
personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was
negligent regarding the design or manufacture of the part.
1
DOCUMENT NUMBER
9S12DJ64DGV1/D
Revision History
Version Revision Effective
Author
Description of Changes
Number
Date
Date
16 NOV
2001
19 NOV
2001
V01.00
Initial version based on MC9SDP256-2.09 Version.
In table "5V I/O Characteristics" of the electrical characteristics
replaced tPULSE with tpign and tpval in lines "Port ... Interrupt Input
Pulse filtered" and "Port ... Interrupt Input Pulse passed"
respectively.
18 FEB
2002
18 FEB
2002
V01.01
V01.02
Table "Oscillator Characterisitcs" : removed "Oscillator start-up time
from POR or STOP" row
Table "5V I/O Characteristics" : Updated
Partial Drive IOH = +–2mA and Full Drive IOH = –10mA
Table "ATD Operating Characteristics": Distinguish IREFfor 1 and 2
6 MAR
2002
6 MAR
2002
ATD blocks on
Table "ATD Electrical Characteristics": Update CINS to 22 pF
Table "Operating Conditions": Changed VDD and VDDPLL to 2.35 V
(min)
Removed Document number except from Cover Sheet
Updated Table "Document References"
Motorola reserves the right to make changes without further notice to any products herein to improve reliability, function or
design. Motorola does not assume any liability arising out of the application or use of any product or circuit described herein;
neither does it convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended,
or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to
support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where
personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized
application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless
against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of
personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was
negligent regarding the design or manufacture of the part.
2
MC9S12DJ64 Device User Guide — V01.02
Table of Contents
Section 1 Introduction
1.1
1.2
1.3
1.4
1.5
1.6
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Device Memory Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Part ID Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Section 2 Signal Description
2.1
Device Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Signal Properties Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Detailed Signal Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
EXTAL, XTAL — Oscillator Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
RESET — External Reset Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
TEST — Test Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
VREGEN — Voltage Regulator Enable Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
XFC — PLL Loop Filter Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
BKGD / TAGHI / MODC — Background Debug, Tag High, and Mode Pin . . . . . . . .30
PAD15 / AN15 / ETRIG1 — Port AD Input Pin of ATD1 . . . . . . . . . . . . . . . . . . . . . .30
PAD[14:08] / AN[14:08] — Port AD Input Pins ATD1 . . . . . . . . . . . . . . . . . . . . . . . .30
PAD07 / AN07 / ETRIG0 — Port AD Input Pin of ATD0 . . . . . . . . . . . . . . . . . . . . . .30
2.2
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6
2.3.7
2.3.8
2.3.9
2.3.10 PAD[06:00] / AN[06:00] — Port AD Input Pins of ATD0 . . . . . . . . . . . . . . . . . . . . . .31
2.3.11 PA[7:0] / ADDR[15:8] / DATA[15:8] — Port A I/O Pins . . . . . . . . . . . . . . . . . . . . . . .31
2.3.12 PB[7:0] / ADDR[7:0] / DATA[7:0] — Port B I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . .31
2.3.13 PE7 / NOACC / XCLKS — Port E I/O Pin 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
2.3.14 PE6 / MODB / IPIPE1 — Port E I/O Pin 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
2.3.15 PE5 / MODA / IPIPE0 — Port E I/O Pin 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
2.3.16 PE4 / ECLK — Port E I/O Pin 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
2.3.17 PE3 / LSTRB / TAGLO — Port E I/O Pin 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
2.3.18 PE2 / R/W — Port E I/O Pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
2.3.19 PE1 / IRQ — Port E Input Pin 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
2.3.20 PE0 / XIRQ — Port E Input Pin 0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
2.3.21 PH7 / KWH7 — Port H I/O Pin 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
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MC9S12DJ64 Device User Guide — V01.02
2.3.22 PH6 / KWH6 — Port H I/O Pin 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.3.23 PH5 / KWH5 — Port H I/O Pin 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.3.24 PH4 / KWH4 — Port H I/O Pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.3.25 PH3 / KWH3 — Port H I/O Pin 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.3.26 PH2 / KWH2 — Port H I/O Pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.3.27 PH1 / KWH1 — Port H I/O Pin 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.3.28 PH0 / KWH0 — Port H I/O Pin 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.3.29 PJ7 / KWJ7 / SCL / TXCAN0 — PORT J I/O Pin 7 . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.3.30 PJ6 / KWJ6 / SDA / RXCAN0 — PORT J I/O Pin 6. . . . . . . . . . . . . . . . . . . . . . . . . .35
2.3.31 PJ[1:0] / KWJ[1:0] — Port J I/O Pins [1:0] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
2.3.32 PK7 / ECS / ROMONE — Port K I/O Pin 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
2.3.33 PK[5:0] / XADDR[19:14] — Port K I/O Pins [5:0] . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
2.3.34 PM7 — Port M I/O Pin 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
2.3.35 PM6 — Port M I/O Pin 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
2.3.36 PM5 / TXCAN0 / SCK0 — Port M I/O Pin 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
2.3.37 PM4 / RXCAN0 / MOSI0 — Port M I/O Pin 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
2.3.38 PM3 / TXCAN0 / SS0 — Port M I/O Pin 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
2.3.39 PM2 / RXCAN0 / MISO0 — Port M I/O Pin 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
2.3.40 PM1 / TXCAN0 / TXB — Port M I/O Pin 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
2.3.41 PM0 / RXCAN0 / RXB — Port M I/O Pin 0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
2.3.42 PP7 / KWP7 / PWM7 — Port P I/O Pin 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
2.3.43 PP6 / KWP6 / PWM6 — Port P I/O Pin 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
2.3.44 PP5 / KWP5 / PWM5 — Port P I/O Pin 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
2.3.45 PP4 / KWP4 / PWM4 — Port P I/O Pin 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
2.3.46 PP3 / KWP3 / PWM3 — Port P I/O Pin 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.3.47 PP2 / KWP2 / PWM2 — Port P I/O Pin 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.3.48 PP1 / KWP1 / PWM1 — Port P I/O Pin 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.3.49 PP0 / KWP0 / PWM0 — Port P I/O Pin 0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.3.50 PS7 / SS0 — Port S I/O Pin 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.3.51 PS6 / SCK0 — Port S I/O Pin 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.3.52 PS5 / MOSI0 — Port S I/O Pin 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.3.53 PS4 / MISO0 — Port S I/O Pin 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.3.54 PS3 / TXD1 — Port S I/O Pin 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.3.55 PS2 / RXD1 — Port S I/O Pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
2.3.56 PS1 / TXD0 — Port S I/O Pin 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
2.3.57 PS0 / RXD0 — Port S I/O Pin 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
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MC9S12DJ64 Device User Guide — V01.02
2.3.58 PT[7:0] / IOC[7:0] — Port T I/O Pins [7:0] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
2.4
Power Supply Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
VDDX, VSSX — Power & Ground Pins for I/O Drivers . . . . . . . . . . . . . . . . . . . . . . .38
VDDR, VSSR — Power & Ground Pins for I/O Drivers & for Internal Voltage Regulator
2.4.1
2.4.2
38
2.4.3
2.4.4
2.4.5
2.4.6
2.4.7
VDD1, VDD2, VSS1, VSS2 — Core Power Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . .39
VDDA, VSSA — Power Supply Pins for ATD0/ATD1 and VREG . . . . . . . . . . . . . . .39
VRH, VRL — ATD Reference Voltage Input Pins . . . . . . . . . . . . . . . . . . . . . . . . . . .39
VDDPLL, VSSPLL — Power Supply Pins for PLL . . . . . . . . . . . . . . . . . . . . . . . . . . .39
VREGEN — On Chip Voltage Regulator Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
Section 3 System Clock Description
3.1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Section 4 Modes of Operation
4.1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Normal Operating Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Special Operating Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Test Operating Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Securing the Microcontroller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Operation of the Secured Microcontroller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Unsecuring the Microcontroller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Low Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
4.2
4.2.1
4.2.2
4.2.3
4.3
4.3.1
4.3.2
4.3.3
4.4
Section 5 Resets and Interrupts
5.1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Vectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Vector Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Effects of Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
I/O pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
5.2
5.2.1
5.3
5.3.1
5.3.2
Section 6 HCS12 Core Block Description
Section 7 Clock and Reset Generator (CRG) Block Description
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MC9S12DJ64 Device User Guide — V01.02
7.1
Device-specific information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Section 8 Enhanced Capture Timer (ECT) Block Description
Section 9 Analog to Digital Converter (ATD) Block Description
Section 10 Inter-IC Bus (IIC) Block Description
Section 11 Serial Communications Interface (SCI) Block Description
Section 12 Serial Peripheral Interface (SPI) Block Description
Section 13 J1850 (BDLC) Block Description
Section 14 Pulse Width Modulator (PWM) Block Description
Section 15 Flash EEPROM 64K Block Description
Section 16 EEPROM 1K Block Description
Section 17 RAM Block Description
Section 18 MSCAN Block Description
Section 19 Port Integration Module (PIM) Block Description
Section 20 Voltage Regulator (VREG) Block Description
Appendix A Electrical Characteristics
A.1 General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
A.1.1
A.1.2
A.1.3
A.1.4
A.1.5
A.1.6
A.1.7
A.1.8
Parameter Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Current Injection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
ESD Protection and Latch-up Immunity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Power Dissipation and Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
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MC9S12DJ64 Device User Guide — V01.02
A.1.9
I/O Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
A.1.10 Supply Currents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
A.2 ATD Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
A.2.1
A.2.2
A.2.3
ATD Operating Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
Factors influencing accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
ATD accuracy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
A.3 NVM, Flash and EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
A.3.1
A.3.2
NVM timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
NVM Reliability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
A.4 Voltage Regulator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
A.5 Reset, Oscillator and PLL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
A.5.1
A.5.2
A.5.3
Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
Phase Locked Loop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
A.6 MSCAN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
A.7 SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
A.7.1
A.7.2
Master Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
Slave Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
A.8 External Bus Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
A.8.1 General Muxed Bus Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Appendix B Package Information
B.1 General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
B.2 112-pin LQFP package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
B.3 80-pin QFP package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
List of Figures
Figure 1-1 MC9S12DJ64 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Figure 1-2 MC9S12DJ64 Memory Map out of Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Figure 2-1 Pin Assignments in 112-pin LQFP for MC9S12DJ64 . . . . . . . . . . . . . . . . . . . . .26
Figure 2-2 Pin Assignments in 80-pin QFP for MC9S12DJ64 . . . . . . . . . . . . . . . . . . . . . . .27
Figure 2-3 PLL Loop Filter Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Figure 2-4 Colpitts Oscillator Connections (PE7=1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Figure 2-5 Pierce Oscillator Connections (PE7=0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Figure 2-6 External Clock Connections (PE7=0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Figure 3-1 Clock Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Figure 20-1 Recommended PCB Layout 112 LQFP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Figure 20-2 Recommended PCB Layout for 80QFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59
Figure A-1 ATD Accuracy Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Figure A-2 Basic PLL functional diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Figure A-3 Jitter Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Figure A-4 Maximum bus clock jitter approximation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Figure A-5 SPI Master Timing (CPHA = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Figure A-6 SPI Master Timing (CPHA =1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Figure A-7 SPI Slave Timing (CPHA = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Figure A-8 SPI Slave Timing (CPHA =1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Figure A-9 General External Bus Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Figure B-1 112-pin LQFP mechanical dimensions (case no. 987) . . . . . . . . . . . . . . . . . . . 98
Figure B-2 80-pin QFP Mechanical Dimensions (case no. 841B). . . . . . . . . . . . . . . . . . . . 99
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
List of Tables
Table 0-2 Document References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Table 0-1 Derivative Differences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Table 1-1 Device Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Table 1-2 Assigned Part ID Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Table 1-3 Memory size registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Table 2-1 Signal Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Table 2-2 Clock Selection Based on PE7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Table 2-3 MC9S12DJ64 Power and Ground Connection Summary . . . . . . . . . . . . . . . . . . .39
Table 4-1 Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Table 5-1 Interrupt Vector Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Table A-1 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Table A-2 ESD and Latch-up Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
Table A-3 ESD and Latch-Up Protection Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . .64
Table A-4 Operating Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Table A-5 Thermal Package Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
Table A-6 5V I/O Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
Table A-7 Supply Current Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Table A-8 ATD Operating Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
Table A-9 ATD Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
Table A-10 ATD Conversion Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Table A-11 NVM Timing Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
Table A-12 NVM Reliability Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
Table A-13 Voltage Regulator Recommended Load Capacitances . . . . . . . . . . . . . . . . . . . .79
Table A-14 Startup Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
Table A-15 Oscillator Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
Table A-16 PLL Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86
Table A-17 MSCAN Wake-up Pulse Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
Table A-18 SPI Master Mode Timing Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
Table A-19 SPI Slave Mode Timing Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
Table A-20 Expanded Bus Timing Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
Preface
The Device User Guide provides information about the MC9S12DJ64 device made up of standard HCS12
blocks and the HCS12 processor core.
Table 0-1 shows the availability of peripheral modules on the various derivatives. For details about the
compatibility within the MC9S12D-Family refer also to engineering bulletin EB386.
Table 0-1 Derivative Differences
Generic device
Base Part Number
J1850/BDLC
Package
9S12DJ64
9S12D64
1
0
112 LQFP & 80 QFP 112 LQFP & 80 QFP
Mask set
0L86D
M, V, C
PV
0L86D
M, V, C
PV
Temp Options
Package Code
This document is part of the customer documentation. A complete set of device manuals also includes the
HCS12 Core User Guide and all the individual Block User Guides of the implemented modules. In a effort
to reduce redundancy all module specific information is located only in the respective Block User Guide.
If applicable, special implementation details of the module are given in the block description sections of
this document.
See Table 0-2 for names and versions of the referenced documents throughout the Device User Guide.
Table 0-2 Document References
User Guide
Version
Document Order Number
HCS12COREUG
S12CRGV4/D
HCS12 V1.5 Core User Guide
CRG Block User Guide
1.2
V04
V01
V02
V02
v02
ECT_16B8C Block User Guide
ATD_10B8C Block User Guide
IIC Block User Guide
S12ECT16B8CV1/D
S12ATD10B8CV2/D
S12IICV2/D
SCI Block User Guide
S12SCIV2/D
SPI Block User Guide
V02
V01
V01
V01
V01
V02
V01
V01
S12SPIV2/D
PWM_8B8C Block User Guide
FTS64K Block User Guide
EETS1K Block User Guide
BDLC Block User Guide
MSCAN Block User Guide
VREG Block User Guide
PIM_9DJ64 Block User Guide
S12PWM8B8CV1/D
S12FTS64KV1/D
S12EETS1KV1/D
S12BDLCV1/D
S12MSCANV2/D
S12VREGV1/D
S12PIM9DJ64V1/D
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
Section 1 Introduction
1.1 Overview
The MC9S12DJ64 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip
peripherals including a 16-bit central processing unit (HCS12 CPU), 64K bytes of Flash EEPROM, 4K
bytes of RAM, 1K bytes of EEPROM, two asynchronous serial communications interfaces (SCI), one
serial peripheral interfaces (SPI), an 8-channel IC/OC enhanced capture timer, two 8-channel, 10-bit
analog-to-digital converters (ADC), an 8-channel pulse-width modulator (PWM), a digital Byte Data Link
Controller (BDLC), 29 discrete digital I/O channels (Port A, Port B, Port K and Port E), 20 discrete digital
I/O lines with interrupt and wakeup capability, a CAN 2.0 A, B software compatible modules
(MSCAN12), and an Inter-IC Bus. The MC9S12DJ64 has full 16-bit data paths throughout. However, the
external bus can operate in an 8-bit narrow mode so single 8-bit wide memory can be interfaced for lower
cost systems. The inclusion of a PLL circuit allows power consumption and performance to be adjusted to
suit operational requirements.
1.2 Features
•
HCS12 Core
– 16-bit HCS12 CPU
i. Upward compatible with M68HC11 instruction set
ii. Interrupt stacking and programmer’s model identical to M68HC11
iii.Instruction queue
iv. Enhanced indexed addressing
– MEBI (Multiplexed External Bus Interface)
– MMC (Module Mapping Control)
– INT (Interrupt control)
– BKP (Breakpoints)
– BDM (Background Debug Mode)
•
•
CRG (low current Colpitts or Pierce oscillator, PLL, reset, clocks, COP watchdog, real time
interrupt, clock monitor)
8-bit and 4-bit ports with interrupt functionality
– Digital filtering
– Programmable rising or falling edge trigger
Memory
•
– 64K Flash EEPROM
– 1K byte EEPROM
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MC9S12DJ64 Device User Guide — V01.02
– 4K byte RAM
•
•
Two 8-channel Analog-to-Digital Converters
– 10-bit resolution
– External conversion trigger capability
1M bit per second, CAN 2.0 A, B software compatible module
– Five receive and three transmit buffers
– Flexible identifier filter programmable as 2 x 32 bit, 4 x 16 bit or 8 x 8 bit
– Four separate interrupt channels for Rx, Tx, error and wake-up
– Low-pass filter wake-up function
– Loop-back for self test operation
•
•
Enhanced Capture Timer
– 16-bit main counter with 7-bit prescaler
– 8 programmable input capture or output compare channels
– Two 8-bit or one 16-bit pulse accumulators
8 PWM channels
– Programmable period and duty cycle
– 8-bit 8-channel or 16-bit 4-channel
– Separate control for each pulse width and duty cycle
– Center-aligned or left-aligned outputs
– Programmable clock select logic with a wide range of frequencies
– Fast emergency shutdown input
– Usable as interrupt inputs
•
Serial interfaces
– Two asynchronous Serial Communications Interfaces (SCI)
– Synchronous Serial Peripheral Interface (SPI)
Byte Data Link Controller (BDLC)
•
•
– SAE J1850 Class B Data Communications Network Interface Compatible and ISO Compatible
for Low-Speed (<125 Kbps) Serial Data Communications in Automotive Applications
Inter-IC Bus (IIC)
– Compatible with I2C Bus standard
– Multi-master operation
– Software programmable for one of 256 different serial clock frequencies
112-Pin LQFP or 80 QFP package
•
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MC9S12DJ64 Device User Guide — V01.02
– I/O lines with 5V input and drive capability
– 5V A/D converter inputs
– Operation at 50MHz equivalent to 25MHz Bus Speed
– Development support
– Single-wire background debug™ mode (BDM)
– On-chip hardware breakpoints
1.3 Modes of Operation
User modes
•
Normal and Emulation Operating Modes
– Normal Single-Chip Mode
– Normal Expanded Wide Mode
– Normal Expanded Narrow Mode
– Emulation Expanded Wide Mode
– Emulation Expanded Narrow Mode
Special Operating Modes
•
– Special Single-Chip Mode with active Background Debug Mode
– Special Test Mode (Motorola use only)
– Special Peripheral Mode (Motorola use only)
Low power modes
•
•
•
Stop Mode
Pseudo Stop Mode
Wait Mode
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MC9S12DJ64 Device User Guide — V01.02
1.4 Block Diagram
Figure 1-1 shows a block diagram of the MC9S12DJ64 device.
18
MC9S12DJ64 Device User Guide — V01.02
Figure 1-1 MC9S12DJ64 Block Diagram
VRH
VRL
VDDA
VSSA
VRH
VRL
VDDA
VSSA
VRH
VRL
VDDA
VSSA
64K Byte Flash EEPROM
4K Byte RAM
ATD0
ATD1
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
PAD00
PAD01
PAD02
PAD03
PAD04
PAD05
PAD06
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
PAD08
PAD09
PAD10
PAD11
PAD12
PAD13
PAD14
1K Byte EEPROM
VDDR
VSSR
VREGEN
VDD1,2
VSS1,2
Voltage Regulator
PAD07
PAD15
PIX0
PK0 XADDR14
PK1 XADDR15
Single-wire Background
BKGD
PIX1
PIX2
PIX3
PIX4
PIX5
ECS
CPU12
Debug Module
PPAGE
PK2
XADDR16
XFC
VDDPLL
VSSPLL
EXTAL
XTAL
PK3 XADDR17
PK4 XADDR18
PK5 XADDR19
Clock and
Reset
Generation
Module
PLL
Periodic Interrupt
COP Watchdog
Clock Monitor
Breakpoints
PK7
ECS
IOC0
IOC1
IOC2
IOC3
IOC4
IOC5
IOC6
IOC7
PT0
PT1
PT2
PT3
PT4
PT5
RESET
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
XIRQ
IRQ
R/W
LSTRB
ECLK
MODA
MODB
Enhanced Capture
Timer
System
Integration
Module
(SIM)
PT6
PT7
NOACC/XCLKS
RXD
TXD
RXD
TXD
PS0
PS1
PS2
PS3
PS4
PS5
PS6
PS7
SCI0
TEST
SCI1
SPI0
MISO
MOSI
SCK
SS
Multiplexed Address/Data Bus
DDRA
PTA
DDRB
PTB
BDLC
RXB
TXB
RXCAN
TXCAN
(J1850)
PM0
PM1
PM2
PM3
PM4
PM5
PM6
PM7
CAN0
Multiplexed
Wide Bus
KWJ0
KWJ1
KWJ6
KWJ7
PJ0
PJ1
PJ6
PJ7
Multiplexed
Narrow Bus
SDA
SCL
IIC
Internal Logic 2.5V
VDD1,2
VSS1,2
I/O Driver 5V
PWM0
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PWM7
KWP0
KWP1
KWP2
KWP3
KWP4
KWP5
KWP6
KWP7
PP0
PP1
PP2
PP3
PP4
PP5
VDDX
VSSX
PWM
A/D Converter 5V &
Voltage Regulator Reference
PLL 2.5V
VDDPLL
VSSPLL
VDDA
VSSA
PP6
PP7
KWH0
KWH1
KWH2
KWH3
KWH4
KWH5
KWH6
KWH7
PH0
PH1
PH2
PH3
PH4
PH5
Voltage Regulator 5V & I/O
VDDR
VSSR
PH6
PH7
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MC9S12DJ64 Device User Guide — V01.02
1.5 Device Memory Map
Table 1-1 and Figure 1-2 show the device memory map of the MC9S12DJ64 after reset. The 1K
EEPROM is mapped twice in a 2K address space. Note that after reset the bottom 1k of the EEPROM
($0000 - $03FF) are hidden by the register space, and the 1K $0400 - $07FF is hidden by the RAM. A 16K
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MC9S12DJ64 Device User Guide — V01.02
Flash EEPROM space can be addressed from $0000 - $3FFF. After reset 4K ($0000 - $0FFF) are hidden
by registers and RAM.
Table 1-1 Device Memory Map
Size
(Bytes)
Address
Module
$0000 - $0017 CORE (Ports A, B, E, Modes, Inits, Test)
$0018 - $0019 Reserved
24
2
$001A - $001B Device ID register (PARTID)
$001C - $001F CORE (MEMSIZ, IRQ, HPRIO)
$0020 - $0027 Reserved
2
4
8
$0028 - $002F CORE (Background Debug Mode)
$0030 - $0033 CORE (PPAGE, Port K)
8
4
$0034 - $003F Clock and Reset Generator (PLL, RTI, COP)
$0040 - $007F Enhanced Capture Timer 16-bit 8 channels
$0080 - $009F Analog to Digital Converter 10-bit 8 channels (ATD0)
$00A0 - $00C7 Pulse Width Modulator 8-bit 8 channels (PWM)
$00C8 - $00CF Serial Communications Interface 0 (SCI0)
$00D0 - $00D7 Serial Communications Interface 0 (SCI1)
$00D8 - $00DF Serial Peripheral Interface (SPI0)
$00E0 - $00E7 Inter IC Bus
12
64
32
40
8
8
8
8
$00E8 - $00EF Byte Data Link Controller (BDLC)
$00F0 - $00FF Reserved
8
16
16
12
4
$0100- $010F Flash Control Register
$0110 - $011B EEPROM Control Register
$011C - $011F Reserved
$0120 - $013F Analog to Digital Converter 10-bit 8 channels (ATD1)
$0140 - $017F Motorola Scalable Can (CAN0)
$0180 - $023F Reserved
32
64
192
64
384
$0240 - $027F Port Integration Module (PIM)
$0280 - $03FF Reserved
EEPROM array 1k Array mapped twice in the
$0000 - $07FF
address space
2048
$0000 - $0FFF RAM array
4096
$0000 - $3FFF Fixed Flash EEPROM Array
16384
Fixed Flash EEPROM array
$4000 - $7FFF
16384
16384
incl. 0.5K, 1K, 2K or 4K Protected Sector at start
$8000 - $BFFF Flash EEPROM Page Window
Fixed Flash EEPROM array
$C000 - $FFFF incl. 0.5K, 1K, 2K or 4K Protected Sector at end
and 256 bytes of Vector Space at $FF80 - $FFFF
16384
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MC9S12DJ64 Device User Guide — V01.02
Figure 1-2 MC9S12DJ64 Memory Map out of Reset
$0000
$0000
$0400
$0800
REGISTERS
(Mappable to any 2K
Boundary within the
first 32K)
$03FF
$0000
1K Bytes EEPROM
(Mappable to any 2K
Boundary; 1K mapped two
times in the 2K address
space)
$07FF
$0000
$1000
4K Bytes RAM
(Mappable to any 4K
Boundary)
$0FFF
$0000
16K Fixed Flash
Page $3D= 61
(This is dependant on the
state of the ROMHM bit)
$4000
$3FFF
$4000
16K Fixed Flash
Page $3E = 62
(This is dependant on the
state of the ROMHM bit)
$7FFF
$8000
$8000
16K Page Window
4 x 16K Flash EEPROM
pages
EXTERN
$BFFF
$C000
$C000
16K Fixed Flash
Page $3F = 63
$FFFF
$FF00
BDM
(if active)
$FF00
$FFFF
$FFFF
VECTORS
VECTORS
VECTORS
SPECIAL
SINGLE CHIP
EXPANDED
NORMAL
SINGLE CHIP
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MC9S12DJ64 Device User Guide — V01.02
1.6 Part ID Assignments
The part ID is located in two 8-bit registers PARTIDH and PARTIDL (addresses $001A and $001B after
reset). The read-only value is a unique part ID for each revision of the chip. Table 1-2 shows the assigned
part ID number.
Table 1-2 Assigned Part ID Numbers
1
Device
Mask Set Number
Part ID
MC9S12DJ64
0L86D
$0200
NOTES:
1. The coding is as follows:
Bit 15-12: Major family identifier
Bit 11-8: Minor family identifier
Bit 7-4: Major mask set revision number including FAB transfers
Bit 3-0: Minor - non full - mask set revision
The device memory sizes are located in two 8-bit registers MEMSIZ0 and MEMSIZ1 (addresses $001C
and $001D after reset). Table 1-3 shows the read-only values of these registers. Refer to section Module
Mapping and Control (MMC) of HCS12 Core User Guide for further details.
Table 1-3 Memory size registers
Register name
MEMSIZ0
Value
$11
MEMSIZ1
$C0
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
Section 2 Signal Description
This section describes signals that connect off-chip. It includes a pinout diagram, a table of signal
properties, and detailed discussion of signals. It is built from the signal description sections of the Block
User Guides of the individual IP blocks on the device.
2.1 Device Pinout
The MC9S12DJ64 is available in a 112-pin low profile quad flat pack (LQFP) and in a 80-pin quad flat
pack (QFP). Most pins perform two or more functions, as described in the Signal Descriptions. Figure
2-1 and Figure 2-2 show the pin assignments.
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MC9S12DJ64 Device User Guide — V01.02
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
PWM3/KWP3/PP3
PWM2/KWP2/PP2
PWM1/KWP1/PP1
PWM0/KWP0/PP0
XADDR17/PK3
XADDR16/PK2
XADDR15/PK1
XADDR14/PK0
IOC0/PT0
1
2
3
4
5
6
7
8
VRH
VDDA
PAD15/AN15/ETRIG1
PAD07/AN07/ETRIG0
PAD14/AN14
PAD06/AN06
PAD13/AN13
PAD05/AN05
PAD12/AN12
PAD04/AN04
PAD11/AN11
PAD03/AN03
PAD10/AN10
PAD02/AN02
PAD09/AN09
PAD01/AN01
PAD08/AN08
9
IOC1/PT1
IOC2/PT2
IOC3/PT3
VDD1
VSS1
IOC4/PT4
IOC5/PT5
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
MC9S12DJ64
112LQFP
IOC6/PT6
IOC7/PT7
PAD00/AN00
VSS2
VDD2
XADDR19/PK5
XADDR18/PK4
KWJ1/PJ1
PA7/ADDR15/DATA15
PA6/ADDR14/DATA14
PA5/ADDR13/DATA13
PA4/ADDR12/DATA12
PA3/ADDR11/DATA11
PA2/ADDR10/DATA10
PA1/ADDR9/DATA9
PA0/ADDR8/DATA8
KWJ0/PJ0
MODC/TAGHI/BKGD
ADDR0/DATA0/PB0
ADDR1/DATA1/PB1
ADDR2/DATA2/PB2
ADDR3/DATA3/PB3
ADDR4/DATA4/PB4
Signals shown in Bold are not available on the 80 Pin Package
Figure 2-1 Pin Assignments in 112-pin LQFP for MC9S12DJ64
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MC9S12DJ64 Device User Guide — V01.02
60
59
58
57
PWM3/KWP3/PP3
PWM2/KWP2/PP2
PWM1/KWP1/PP1
PWM0/KWP0/PP0
IOC0/PT0
1
2
3
4
VRH
VDDA
PAD07/AN07/ETRIG0
PAD06/AN06
56
5
PAD05/AN05
55
IOC1/PT1
6
PAD04/AN04
54
IOC2/PT2
7
PAD03/AN03
53
IOC3/PT3
8
PAD02/AN02
52
VDD1
9
PAD01/AN01
51
50
49
48
47
46
45
44
VSS1
IOC4/PT4
IOC5/PT5
IOC6/PT6
10
11
12
13
14
15
16
17
18
19
20
PAD00/AN00
VSS2
VDD2
PA7/ADDR15/DATA15
PA6/ADDR14/DATA14
PA5/ADDR13/DATA13
PA4/ADDR12/DATA12
PA3/ADDR11/DATA11
MC9S12DJ64
80 QFP
IOC7/PT7
MODC/TAGHI/BKGD
ADDR0/DATA0/PB0
ADDR1/DATA1/PB1
ADDR2/DATA2/PB2
ADDR3/DATA3/PB3
ADDR4/DATA4/PB4
43
42
41
PA2/ADDR10/DATA10
PA1/ADDR9/DATA9
PA0/ADDR8/DATA8
Figure 2-2 Pin Assignments in 80-pin QFP for MC9S12DJ64
2.2 Signal Properties Summary
Table 2-1summarizes the pin functionality. Signals shown in bold are not available in the 80 pin package.
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MC9S12DJ64 Device User Guide — V01.02
Table 2-1 Signal Properties
Pin Name
Pin Name
Pin Name
Function 3
Pin Name
Function 4
Description
Function 1 Function 2
EXTAL
XTAL
—
—
—
—
—
—
—
—
—
—
—
Oscillator Pins
RESET
TEST
—
—
External Reset
Test Input
—
—
VREGEN
XFC
—
—
Voltage Regulator Enable Input
PLL Loop Filter
—
—
BKGD
TAGHI
MODC
Background Debug, Tag High, Mode Input
Port AD Input, Analog Input AN7 of ATD1,
External Trigger Input of ATD1
PAD15
PAD[14:08]
PAD07
AN15
AN[14:08]
AN07
ETRIG1
—
—
—
—
—
—
Port AD Inputs, Analog Inputs AN[6:0] of
ATD1
—
ETRIG0
—
Port AD Input, Analog Input AN7 of ATD0,
External Trigger Input of ATD0
Port AD Inputs, Analog Inputs AN[6:0] of
ATD0
PAD[06:00]
PA[7:0]
AN[06:00]
ADDR[15:8]/
DATA[15:8]
—
Port A I/O, Multiplexed Address/Data
Port B I/O, Multiplexed Address/Data
ADDR[7:0]/
DATA[7:0]
PB[7:0]
—
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
PH7
PH6
PH5
PH4
PH3
PH2
PH1
PH0
PJ7
NOACC
IPIPE1
IPIPE0
ECLK
XCLKS
MODB
MODA
—
—
Port E I/O, Access, Clock Select
Port E I/O, Pipe Status, Mode Input
Port E I/O, Pipe Status, Mode Input
Port E I/O, Bus Clock Output
Port E I/O, Byte Strobe, Tag Low
Port E I/O, R/W in expanded modes
Port E Input, Maskable Interrupt
Port E Input, Non Maskable Interrupt
Port H I/O, Interrupt
—
—
—
LSTRB
R/W
TAGLO
—
—
—
IRQ
—
—
XIRQ
—
—
KWH7
KWH6
KWH5
KWH4
KWH3
KWH2
KWH1
KWH0
KWJ7
KWJ6
KWJ[1:0]
—
—
—
—
Port H I/O, Interrupt
—
—
Port H I/O, Interrupt
—
—
Port H I/O, Interrupt
—
—
—
Port H I/O, Interrupt
—
Port H I/O, Interrupt
—
—
Port H I/O, Interrupt
—
—
Port H I/O, Interrupt
SCL
SDA
—
TXCAN0
RXCAN0
—
Port J I/O, Interrupt, SCL of IIC, TX of CAN0
Port J I/O, Interrupt, SDA of IIC, RX of CAN0
Port J I/O, Interrupts
PJ6
PJ[1:0]
Port K I/O, Emulation Chip Select, ROM On
Enable
PK7
ECS
ROMONE
—
PK[5:0]
PM7
XADDR[19:14]
—
—
—
—
—
—
Port K I/O, Extended Addresses
Port M I/O
—
—
PM6
—
Port M I/O
PM5
TXCAN0
SCK
Port M I/O, TX of CAN0, SCK of SPI0
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MC9S12DJ64 Device User Guide — V01.02
Description
Pin Name
Pin Name
Pin Name
Function 3
Pin Name
Function 4
Function 1 Function 2
PM4
PM3
PM2
PM1
PM0
PP7
PP6
PP5
PP4
PP3
PP2
PP1
PP0
PS7
PS6
PS5
PS4
PS3
PS2
PS1
PS0
PT[7:0]
RXCAN0
TXCAN0
RXCAN0
TXCAN0
RXCAN0
KWP7
KWP6
KWP5
KWP4
KWP3
KWP2
KWP1
KWP0
SS0
MOSI
SS0
MISO0
TXB
RXB
PWM7
PWM6
PWM5
PWM4
PWM3
PWM2
PWM1
PWM0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Port M I/O, RX of CAN0, MOSI of SPI0
Port M I/O, TX of CAN0, SS of SPI0
Port M I/O, RX of CAN0, MISO of SPI0
Port M I/O, TX of CAN0, RX of BDLC
Port M I/O, RX of CAN0, RX of BDLC
Port P I/O, Interrupt, Channel 7 of PWM
Port P I/O, Interrupt, Channel 6 of PWM
Port P I/O, Interrupt, Channel 5 of PWM
Port P I/O, Interrupt, Channel 4 of PWM
Port P I/O, Interrupt, Channel 3 of PWM
Port P I/O, Interrupt, Channel 2 of PWM
Port P I/O, Interrupt, Channel 1 of PWM
Port P I/O, Interrupt, Channel 0 of PWM
Port S I/O, SS of SPI0
SCK0
—
Port S I/O, SCK of SPI0
MOSI0
MISO0
TXD1
—
Port S I/O, MOSI of SPI0
—
Port S I/O, MISO of SPI0
—
Port S I/O, TXD of SCI1
RXD1
—
Port S I/O, RXD of SCI1
TXD0
—
Port S I/O, TXD of SCI0
RXD0
—
Port S I/O, RXD of SCI0
IOC[7:0]
—
Port T I/O, Timer channels
2.3 Detailed Signal Descriptions
2.3.1 EXTAL, XTAL — Oscillator Pins
EXTAL and XTAL are the crystal driver and external clock pins. On reset all the device clocks are derived
from the EXTAL input frequency. XTAL is the crystal output.
2.3.2 RESET — External Reset Pin
An active low bidirectional control signal, it acts as an input to initialize the MCU to a known start-up
state, and an output when an internal MCU function causes a reset.
2.3.3 TEST — Test Pin
This input only pin is reserved for test.
NOTE: The TEST pin must be tied to VSS in all applications.
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MC9S12DJ64 Device User Guide — V01.02
2.3.4 VREGEN — Voltage Regulator Enable Pin
This input only pin enables or disables the on-chip voltage regulator.
2.3.5 XFC — PLL Loop Filter Pin
PLL loop filter. Please ask your Motorola representative for the interactive application note to compute
PLL loop filter elements. Any current leakage on this pin must be avoided.
XFC
R
0
C
P
MCU
C
S
VDDPLL
VDDPLL
Figure 2-3 PLL Loop Filter Connections
2.3.6 BKGD / TAGHI / MODC — Background Debug, Tag High, and Mode Pin
The BKGD/TAGHI/MODC pin is used as a pseudo-open-drain pin for the background debug
communication. In MCU expanded modes of operation when instruction tagging is on, an input low on
this pin during the falling edge of E-clock tags the high half of the instruction word being read into the
instruction queue. It is used as a MCU operating mode select pin during reset. The state of this pin is
latched to the MODC bit at the rising edge of RESET.
2.3.7 PAD15 / AN15 / ETRIG1 — Port AD Input Pin of ATD1
PAD15 is a general purpose input pin and analog input AN7 of the analog to digital converter ATD1. It
can act as an external trigger input for the ATD1.
2.3.8 PAD[14:08] / AN[14:08] — Port AD Input Pins ATD1
PAD14 - PAD08 are general purpose input pins and analog inputs AN[6:0] of the analog to digital
converter ATD1.
2.3.9 PAD07 / AN07 / ETRIG0 — Port AD Input Pin of ATD0
PAD07 is a general purpose input pin and analog input AN0 of the analog to digital converter ATD0. It
can act as an external trigger input for the ATD0.
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MC9S12DJ64 Device User Guide — V01.02
2.3.10 PAD[06:00] / AN[06:00] — Port AD Input Pins of ATD0
PAD06 - PAD00 are general purpose input pins and analog inputs AN[6:0] of the analog to digital
converter ATD0.
2.3.11 PA[7:0] / ADDR[15:8] / DATA[15:8] — Port A I/O Pins
PA7-PA0 are general purpose input or output pins. In MCU expanded modes of operation, these pins are
used for the multiplexed external address and data bus.
2.3.12 PB[7:0] / ADDR[7:0] / DATA[7:0] — Port B I/O Pins
PB7-PB0 are general purpose input or output pins. In MCU expanded modes of operation, these pins are
used for the multiplexed external address and data bus.
2.3.13 PE7 / NOACC / XCLKS — Port E I/O Pin 7
PE7 is a general purpose input or output pin. During MCU expanded modes of operation, the NOACC
signal, when enabled, is used to indicate that the current bus cycle is an unused or “free” cycle. This signal
will assert when the CPU is not using the bus.
The XCLKS is an input signal which controls whether a crystal in combination with the internal Colpitts
(low power) oscillator is used or whether Pierce oscillator/external clock circuitry is used. The state of this
pin is latched at the rising edge of RESET. If the input is a logic low the EXTAL pin is configured for an
external clock drive or a Pierce Oscillator. If input is a logic high a Colpitts oscillator circuit is configured
on EXTAL and XTAL. Since this pin is an input with a pull-up device during reset, if the pin is left
floating, the default configuration is a Colpitts oscillator circuit on EXTAL and XTAL.
Table 2-2 Clock Selection Based on PE7
PE7
Description
1
0
Colpitts Oscillator selected
Pierce Oscillator or external clock selected
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MC9S12DJ64 Device User Guide — V01.02
EXTAL
MCU
C
*
DC
C
Crystal or
1
ceramic resonator
XTAL
C
2
VSSPLL
* Due to the nature of a translated ground Colpitts oscillator a
DC voltage bias is applied to the crystal
.
.Please contact the crystal manufacturer for crystal DC
bias conditions and recommended capacitor value C
.
DC
Figure 2-4 Colpitts Oscillator Connections (PE7=1)
EXTAL
C
1
MCU
RB
Crystal or
ceramic resonator
*
RS
XTAL
C
2
VSSPLL
* Rs can be zero (shorted) when use with higher frequency crystals.
Refer to manufacturer’s data.
Figure 2-5 Pierce Oscillator Connections (PE7=0)
EXTAL
CMOS-COMPATIBLE
EXTERNAL OSCILLATO
(VDDPLL-Level)
R
MCU
XTAL
not connected
Figure 2-6 External Clock Connections (PE7=0)
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MC9S12DJ64 Device User Guide — V01.02
2.3.14 PE6 / MODB / IPIPE1 — Port E I/O Pin 6
PE6 is a general purpose input or output pin. It is used as a MCU operating mode select pin during reset.
The state of this pin is latched to the MODB bit at the rising edge of RESET. This pin is shared with the
instruction queue tracking signal IPIPE1. This pin is an input with a pull-down device which is only active
when RESET is low.
2.3.15 PE5 / MODA / IPIPE0 — Port E I/O Pin 5
PE5 is a general purpose input or output pin. It is used as a MCU operating mode select pin during reset.
The state of this pin is latched to the MODA bit at the rising edge of RESET. This pin is shared with the
instruction queue tracking signal IPIPE0. This pin is an input with a pull-down device which is only active
when RESET is low.
2.3.16 PE4 / ECLK — Port E I/O Pin 4
PE4 is a general purpose input or output pin. It can be configured to drive the internal bus clock ECLK.
ECLK can be used as a timing reference.
2.3.17 PE3 / LSTRB / TAGLO — Port E I/O Pin 3
PE3 is a general purpose input or output pin. In MCU expanded modes of operation, LSTRB can be used
for the low-byte strobe function to indicate the type of bus access and when instruction tagging is on,
TAGLO is used to tag the low half of the instruction word being read into the instruction queue.
2.3.18 PE2 / R/W — Port E I/O Pin 2
PE2 is a general purpose input or output pin. In MCU expanded modes of operations, this pin drives the
read/write output signal for the external bus. It indicates the direction of data on the external bus.
2.3.19 PE1 / IRQ — Port E Input Pin 1
PE1 is a general purpose input pin and the maskable interrupt request input that provides a means of
applying asynchronous interrupt requests. This will wake up the MCU from STOP or WAIT mode.
2.3.20 PE0 / XIRQ — Port E Input Pin 0
PE0 is a general purpose input pin and the non-maskable interrupt request input that provides a means of
applying asynchronous interrupt requests. This will wake up the MCU from STOP or WAIT mode.
2.3.21 PH7 / KWH7 — Port H I/O Pin 7
PH7 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode.
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MC9S12DJ64 Device User Guide — V01.02
2.3.22 PH6 / KWH6 — Port H I/O Pin 6
PH6 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode.
2.3.23 PH5 / KWH5 — Port H I/O Pin 5
PH5 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode.
2.3.24 PH4 / KWH4 — Port H I/O Pin 2
PH4 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode.
2.3.25 PH3 / KWH3 — Port H I/O Pin 3
PH3 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode.
2.3.26 PH2 / KWH2 — Port H I/O Pin 2
PH2 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode.
2.3.27 PH1 / KWH1 — Port H I/O Pin 1
PH1 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode.
2.3.28 PH0 / KWH0 — Port H I/O Pin 0
PH0 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode.
2.3.29 PJ7 / KWJ7 / SCL / TXCAN0 — PORT J I/O Pin 7
PJ7 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode. It can be configured as the serial clock pin SCL of the IIC module. It can be
configured as the transmit pin TXCAN of the Motorola Scalable Controller Area Network controller 0
(CAN0).
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MC9S12DJ64 Device User Guide — V01.02
2.3.30 PJ6 / KWJ6 / SDA / RXCAN0 — PORT J I/O Pin 6
PJ6 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode. It can be configured as the serial data pin SDA of the IIC module. It can be
configured as the receive pin RXCAN of the Motorola Scalable Controller Area Network controller 0
(CAN0).
2.3.31 PJ[1:0] / KWJ[1:0] — Port J I/O Pins [1:0]
PJ1 and PJ0 are general purpose input or output pins. They can be configured to generate an interrupt
causing the MCU to exit STOP or WAIT mode.
2.3.32 PK7 / ECS / ROMONE — Port K I/O Pin 7
PK7 is a general purpose input or output pin. During MCU expanded modes of operation, this pin is used
as the emulation chip select output (ECS). During MCU normal expanded modes of operation, this pin is
used to enable the Flash EEPROM memory in the memory map (ROMONE). At the rising edge of
RESET, the state of this pin is latched to the ROMON bit.
2.3.33 PK[5:0] / XADDR[19:14] — Port K I/O Pins [5:0]
PK5-PK0 are general purpose input or output pins. In MCU expanded modes of operation, these pins
provide the expanded address XADDR[19:14] for the external bus.
2.3.34 PM7 — Port M I/O Pin 7
PM7 is a general purpose input or output pin.
2.3.35 PM6 — Port M I/O Pin 6
PM6 is a general purpose input or output pin.
2.3.36 PM5 / TXCAN0 / SCK0 — Port M I/O Pin 5
PM5 is a general purpose input or output pin. It can be configured as the transmit pin TXCAN of the
Motorola Scalable Controller Area Network controller 0 (CAN0). It can be configured as the serial clock
pin SCK of the Serial Peripheral Interface 0 (SPI0).
2.3.37 PM4 / RXCAN0 / MOSI0 — Port M I/O Pin 4
PM4 is a general purpose input or output pin. It can be configured as the receive pin RXCAN of the
Motorola Scalable Controller Area Network controller 0 (CAN0). It can be configured as the master output
(during master mode) or slave input pin (during slave mode) MOSI for the Serial Peripheral Interface 0
(SPI0).
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MC9S12DJ64 Device User Guide — V01.02
2.3.38 PM3 / TXCAN0 / SS0 — Port M I/O Pin 3
PM3 is a general purpose input or output pin. It can be configured as the transmit pin TXCAN of the
Motorola Scalable Controller Area Network controller 0 (CAN0). It can be configured as the slave select
pin SS of the Serial Peripheral Interface 0 (SPI0).
2.3.39 PM2 / RXCAN0 / MISO0 — Port M I/O Pin 2
PM2 is a general purpose input or output pin. It can be configured as the receive pin RXCAN of the
Motorola Scalable Controller Area Network controller 0 (CAN0). It can be configured as the master input
(during master mode) or slave output pin (during slave mode) MISO for the Serial Peripheral Interface 0
(SPI0).
2.3.40 PM1 / TXCAN0 / TXB — Port M I/O Pin 1
PM1 is a general purpose input or output pin. It can be configured as the transmit pin TXCAN of the
Motorola Scalable Controller Area Network controller 0 (CAN0). It can be configured as the transmit pin
TXB of the BDLC.
2.3.41 PM0 / RXCAN0 / RXB — Port M I/O Pin 0
PM0 is a general purpose input or output pin. It can be configured as the receive pin RXCAN of the
Motorola Scalable Controller Area Network controller 0 (CAN0). It can be configured as the receive pin
RXB of the BDLC.
2.3.42 PP7 / KWP7 / PWM7 — Port P I/O Pin 7
PP7 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode. It can be configured as Pulse Width Modulator (PWM) channel 7 output.
2.3.43 PP6 / KWP6 / PWM6 — Port P I/O Pin 6
PP6 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode. It can be configured as Pulse Width Modulator (PWM) channel 6 output.
2.3.44 PP5 / KWP5 / PWM5 — Port P I/O Pin 5
PP5 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode. It can be configured as Pulse Width Modulator (PWM) channel 5 output.
2.3.45 PP4 / KWP4 / PWM4 — Port P I/O Pin 4
PP4 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode. It can be configured as Pulse Width Modulator (PWM) channel 4 output.
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MC9S12DJ64 Device User Guide — V01.02
2.3.46 PP3 / KWP3 / PWM3 — Port P I/O Pin 3
PP3 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode. It can be configured as Pulse Width Modulator (PWM) channel 3 output.
2.3.47 PP2 / KWP2 / PWM2 — Port P I/O Pin 2
PP2 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode. It can be configured as Pulse Width Modulator (PWM) channel 2 output.
2.3.48 PP1 / KWP1 / PWM1 — Port P I/O Pin 1
PP1 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode. It can be configured as Pulse Width Modulator (PWM) channel 1 output.
2.3.49 PP0 / KWP0 / PWM0 — Port P I/O Pin 0
PP0 is a general purpose input or output pin. It can be configured to generate an interrupt causing the MCU
to exit STOP or WAIT mode. It can be configured as Pulse Width Modulator (PWM) channel 0 output.
2.3.50 PS7 / SS0 — Port S I/O Pin 7
PS6 is a general purpose input or output pin. It can be configured as the slave select pin SS of the Serial
Peripheral Interface 0 (SPI0).
2.3.51 PS6 / SCK0 — Port S I/O Pin 6
PS6 is a general purpose input or output pin. It can be configured as the serial clock pin SCK of the Serial
Peripheral Interface 0 (SPI0).
2.3.52 PS5 / MOSI0 — Port S I/O Pin 5
PS5 is a general purpose input or output pin. It can be configured as master output (during master mode)
or slave input pin (during slave mode) MOSI of the Serial Peripheral Interface 0 (SPI0).
2.3.53 PS4 / MISO0 — Port S I/O Pin 4
PS4 is a general purpose input or output pin. It can be configured as master input (during master mode) or
slave output pin (during slave mode) MOSI of the Serial Peripheral Interface 0 (SPI0).
2.3.54 PS3 / TXD1 — Port S I/O Pin 3
PS3 is a general purpose input or output pin. It can be configured as the transmit pin TXD of Serial
Communication Interface 1 (SCI1).
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MC9S12DJ64 Device User Guide — V01.02
2.3.55 PS2 / RXD1 — Port S I/O Pin 2
PS2 is a general purpose input or output pin. It can be configured as the receive pin RXD of Serial
Communication Interface 1 (SCI1).
2.3.56 PS1 / TXD0 — Port S I/O Pin 1
PS1 is a general purpose input or output pin. It can be configured as the transmit pin TXD of Serial
Communication Interface 0 (SCI0).
2.3.57 PS0 / RXD0 — Port S I/O Pin 0
PS0 is a general purpose input or output pin. It can be configured as the receive pin RXD of Serial
Communication Interface 0 (SCI0).
2.3.58 PT[7:0] / IOC[7:0] — Port T I/O Pins [7:0]
PT7-PT0 are general purpose input or output pins. They can be configured as input capture or output
compare pins IOC7-IOC0 of the Enhanced Capture Timer (ECT).
2.4 Power Supply Pins
MC9S12DJ64 power and ground pins are described below.
NOTE: All VSS pins must be connected together in the application.
2.4.1 VDDX, VSSX — Power & Ground Pins for I/O Drivers
External power and ground for I/O drivers. Because fast signal transitions place high, short-duration
current demands on the power supply, use bypass capacitors with high-frequency characteristics and place
them as close to the MCU as possible. Bypass requirements depend on how heavily the MCU pins are
loaded.
VDDX and VSSX are the supplies for Ports J, K, M, P, T and S.
2.4.2 VDDR, VSSR — Power & Ground Pins for I/O Drivers & for Internal
Voltage Regulator
External power and ground for I/O drivers and input to the internal voltage regulator. Because fast signal
transitions place high, short-duration current demands on the power supply, use bypass capacitors with
high-frequency characteristics and place them as close to the MCU as possible. Bypass requirements
depend on how heavily the MCU pins are loaded.
VDDR and VSSR are the supplies for Ports A, B, E and H.
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MC9S12DJ64 Device User Guide — V01.02
2.4.3 VDD1, VDD2, VSS1, VSS2 — Core Power Pins
Power is supplied to the MCU through VDD and VSS. Because fast signal transitions place high,
short-duration current demands on the power supply, use bypass capacitors with high-frequency
characteristics and place them as close to the MCU as possible. This 2.5V supply is derived from the
internal voltage regulator. There is no static load on those pins allowed. The internal voltage regulator is
turned off, if VREGEN is tied to ground.
NOTE: No load allowed except for bypass capacitors.
2.4.4 VDDA, VSSA — Power Supply Pins for ATD0/ATD1 and VREG
VDDA, VSSA are the power supply and ground input pins for the voltage regulator and the two analog to
digital converters. It also provides the reference for the internal voltage regulator. This allows the supply
voltage to ATD0/ATD1 and the reference voltage to be bypassed independently.
2.4.5 VRH, VRL — ATD Reference Voltage Input Pins
VRH and VRL are the reference voltage input pins for the analog to digital converter.
2.4.6 VDDPLL, VSSPLL — Power Supply Pins for PLL
Provides operating voltage and ground for the Oscillator and the Phased-Locked Loop. This allows the
supply voltage to the Oscillator and PLL to be bypassed independently.This 2.5V voltage is generated by
the internal voltage regulator.
NOTE: No load allowed except for bypass capacitors.
Table 2-3 MC9S12DJ64 Power and Ground Connection Summary
Pin Number
Nominal
Voltage
Mnemonic
Description
112-pin QFP
V
13, 65
14, 66
41
2.5 V
0V
DD1, 2
Internal power and ground generated by internal regulator
V
SS1, 2
V
5.0 V
0 V
External power and ground, supply to pin drivers and internal
voltage regulator.
DDR
V
40
SSR
V
107
106
83
5.0 V
0 V
DDX
External power and ground, supply to pin drivers.
V
V
SSX
5.0 V
Operating voltage and ground for the analog-to-digital
converters and the reference for the internal voltage regulator,
allows the supply voltage to the A/D to be bypassed
independently.
DDA
V
86
0 V
SSA
V
85
84
0 V
RL
Reference voltages for the analog-to-digital converter.
V
5.0 V
RH
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MC9S12DJ64 Device User Guide — V01.02
Pin Number
Nominal
112-pin QFP
Mnemonic
Description
Voltage
V
43
45
97
2.5 V
0 V
Provides operating voltage and ground for the Phased-Locked
Loop. This allows the supply voltage to the PLL to be
bypassed independently. Internal power and ground
generated by internal regulator.
DDPLL
V
SSPLL
VREGEN
5V
Internal Voltage Regulator enable/disable
2.4.7 VREGEN — On Chip Voltage Regulator Enable
Enables the internal 5V to 2.5V voltage regulator. If this pin is tied low, VDD1,2 and VDDPLL must be
supplied externally.
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MC9S12DJ64 Device User Guide — V01.02
Section 3 System Clock Description
3.1 Overview
The Clock and Reset Generator provides the internal clock signals for the core and all peripheral modules.
Figure 3-1 shows the clock connections from the CRG to all modules.
Consult the CRG Block User Guide for details on clock generation.
BDM
S12_CORE
core clock
Flash
RAM
EEPROM
ECT
ATD0, 1
PWM
EXTAL
XTAL
bus clock
CRG
SCI0, SCI1
SPI0
oscillator clock
CAN0
IIC
BDLC
PIM
Figure 3-1 Clock Connections
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
Section 4 Modes of Operation
4.1 Overview
Eight possible modes determine the operating configuration of the MC9S12DJ64. Each mode has an
associated default memory map and external bus configuration.
Three low power modes exist for the device.
4.2 Modes of Operation
The operating mode out of reset is determined by the states of the MODC, MODB, and MODA pins during
reset (Table 4-1). The MODC, MODB, and MODA bits in the MODE register show the current operating
mode and provide limited mode switching during operation. The states of the MODC, MODB, and MODA
pins are latched into these bits on the rising edge of the reset signal.
Table 4-1 Mode Selection
MODC
MODB
MODA
Mode Description
Special Single Chip, BDM allowed and ACTIVE. BDM is allowed in all
other modes but a serial command is required to make BDM active.
0
0
0
0
0
0
1
1
0
1
1
0
0
1
0
1
0
1
Emulation Expanded Narrow, BDM allowed
Special Test (Expanded Wide), BDM allowed
Emulation Expanded Wide, BDM allowed
Normal Single Chip, BDM allowed
Normal Expanded Narrow, BDM allowed
Peripheral; BDM allowed but bus operations would cause bus conflicts
(must not be used)
1
1
1
1
0
1
Normal Expanded Wide, BDM allowed
There are two basic types of operating modes:
1. Normal modes: Some registers and bits are protected against accidental changes.
2. Special modes: Allow greater access to protected control registers and bits for special purposes such
as testing.
A system development and debug feature, background debug mode (BDM), is available in all modes. In
special single-chip mode, BDM is active immediately after reset.
Some aspects of Port E are not mode dependent. Bit 1 of Port E is a general purpose input or the IRQ
interrupt input. IRQ can be enabled by bits in the CPU’s condition codes register but it is inhibited at reset
so this pin is initially configured as a simple input with a pull-up. Bit 0 of Port E is a general purpose input
or the XIRQ interrupt input. XIRQ can be enabled by bits in the CPU’s condition codes register but it is
inhibited at reset so this pin is initially configured as a simple input with a pull-up. The ESTR bit in the
EBICTL register is set to one by reset in any user mode. This assures that the reset vector can be fetched
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MC9S12DJ64 Device User Guide — V01.02
even if it is located in an external slow memory device. The PE6/MODB/IPIPE1 and PE5/MODA/IPIPE0
pins act as high-impedance mode select inputs during reset.
The following paragraphs discuss the default bus setup and describe which aspects of the bus can be
changed after reset on a per mode basis.
4.2.1 Normal Operating Modes
These modes provide three operating configurations. Background debug is available in all three modes,
but must first be enabled for some operations by means of a BDM background command, then activated.
4.2.1.1 Normal Single-Chip Mode
There is no external expansion bus in this mode. All pins of Ports A, B and E are configured as general
purpose I/O pins Port E bits 1 and 0 are available as general purpose input only pins with internal pull-ups
enabled. All other pins of Port E are bidirectional I/O pins that are initially configured as high-impedance
inputs with internal pull-ups enabled. Ports A and B are configured as high-impedance inputs with their
internal pull-ups disabled.
The pins associated with Port E bits 6, 5, 3, and 2 cannot be configured for their alternate functions IPIPE1,
IPIPE0, LSTRB, and R/W while the MCU is in single chip modes. In single chip modes, the associated
control bits PIPOE, LSTRE, and RDWE are reset to zero. Writing the opposite state into them in single
chip mode does not change the operation of the associated Port E pins.
In normal single chip mode, the MODE register is writable one time. This allows a user program to change
the bus mode to narrow or wide expanded mode and/or turn on visibility of internal accesses.
Port E, bit 4 can be configured for a free-running E clock output by clearing NECLK=0. Typically the only
use for an E clock output while the MCU is in single chip modes would be to get a constant speed clock
for use in the external application system.
4.2.1.2 Normal Expanded Wide Mode
In expanded wide modes, Ports A and B are configured as a 16-bit multiplexed address and data bus and
Port E bit 4 is configured as the E clock output signal. These signals allow external memory and peripheral
devices to be interfaced to the MCU.
Port E pins other than PE4/ECLK are configured as general purpose I/O pins (initially high-impedance
inputs with internal pull-up resistors enabled). Control bits PIPOE, NECLK, LSTRE, and RDWE in the
PEAR register can be used to configure Port E pins to act as bus control outputs instead of general purpose
I/O pins.
It is possible to enable the pipe status signals on Port E bits 6 and 5 by setting the PIPOE bit in PEAR, but
it would be unusual to do so in this mode. Development systems where pipe status signals are monitored
would typically use the special variation of this mode.
The Port E bit 2 pin can be reconfigured as the R/W bus control signal by writing “1” to the RDWE bit in
PEAR. If the expanded system includes external devices that can be written, such as RAM, the RDWE bit
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MC9S12DJ64 Device User Guide — V01.02
would need to be set before any attempt to write to an external location. If there are no writable resources
in the external system, PE2 can be left as a general purpose I/O pin.
The Port E bit 3 pin can be reconfigured as the LSTRB bus control signal by writing “1” to the LSTRE bit
in PEAR. The default condition of this pin is a general purpose input because the LSTRB function is not
needed in all expanded wide applications.
The Port E bit 4 pin is initially configured as ECLK output with stretch. The E clock output function
depends upon the settings of the NECLK bit in the PEAR register, the IVIS bit in the MODE register and
the ESTR bit in the EBICTL register. The E clock is available for use in external select decode logic or as
a constant speed clock for use in the external application system.
4.2.1.3 Normal Expanded Narrow Mode
This mode is used for lower cost production systems that use 8-bit wide external EPROMs or RAMs. Such
systems take extra bus cycles to access 16-bit locations but this may be preferred over the extra cost of
additional external memory devices.
Ports A and B are configured as a 16-bit address bus and Port A is multiplexed with data. Internal visibility
is not available in this mode because the internal cycles would need to be split into two 8-bit cycles.
Since the PEAR register can only be written one time in this mode, use care to set all bits to the desired
states during the single allowed write.
The PE3/LSTRB pin is always a general purpose I/O pin in normal expanded narrow mode. Although it
is possible to write the LSTRE bit in PEAR to “1” in this mode, the state of LSTRE is overridden and Port
E bit 3 cannot be reconfigured as the LSTRB output.
It is possible to enable the pipe status signals on Port E bits 6 and 5 by setting the PIPOE bit in PEAR, but
it would be unusual to do so in this mode. LSTRB would also be needed to fully understand system
activity. Development systems where pipe status signals are monitored would typically use special
expanded wide mode or occasionally special expanded narrow mode.
The PE4/ECLK pin is initially configured as ECLK output with stretch. The E clock output function
depends upon the settings of the NECLK bit in the PEAR register, the IVIS bit in the MODE register and
the ESTR bit in the EBICTL register. In normal expanded narrow mode, the E clock is available for use
in external select decode logic or as a constant speed clock for use in the external application system.
The PE2/R/W pin is initially configured as a general purpose input with a pull-up but this pin can be
reconfigured as the R/W bus control signal by writing “1” to the RDWE bit in PEAR. If the expanded
narrow system includes external devices that can be written such as RAM, the RDWE bit would need to
be set before any attempt to write to an external location. If there are no writable resources in the external
system, PE2 can be left as a general purpose I/O pin.
4.2.1.4 Internal Visibility
Internal visibility is available when the MCU is operating in expanded wide modes or emulation narrow
mode. It is not available in single-chip, peripheral or normal expanded narrow modes. Internal visibility is
enabled by setting the IVIS bit in the MODE register.
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MC9S12DJ64 Device User Guide — V01.02
If an internal access is made while E, R/W, and LSTRB are configured as bus control outputs and internal
visibility is off (IVIS=0), E will remain low for the cycle, R/W will remain high, and address, data and the
LSTRB pins will remain at their previous state.
When internal visibility is enabled (IVIS=1), certain internal cycles will be blocked from going external.
During cycles when the BDM is selected, R/W will remain high, data will maintain its previous state, and
address and LSTRB pins will be updated with the internal value. During CPU no access cycles when the
BDM is not driving, R/W will remain high, and address, data and the LSTRB pins will remain at their
previous state.
4.2.1.5 Emulation Expanded Wide Mode
In expanded wide modes, Ports A and B are configured as a 16-bit multiplexed address and data bus and
Port E provides bus control and status signals. These signals allow external memory and peripheral devices
to be interfaced to the MCU. These signals can also be used by a logic analyzer to monitor the progress of
application programs.
The bus control related pins in Port E (PE7/NOACC, PE6/MODB/IPIPE1, PE5/MODA/IPIPE0,
PE4/ECLK, PE3/LSTRB/TAGLO, and PE2/R/W) are all configured to serve their bus control output
functions rather than general purpose I/O. Notice that writes to the bus control enable bits in the PEAR
register in emulation mode are restricted.
4.2.1.6 Emulation Expanded Narrow Mode
Expanded narrow modes are intended to allow connection of single 8-bit external memory devices for
lower cost systems that do not need the performance of a full 16-bit external data bus. Accesses to internal
resources that have been mapped external (i.e. PORTA, PORTB, DDRA, DDRB, PORTE, DDRE, PEAR,
PUCR, RDRIV) will be accessed with a 16-bit data bus on Ports A and B. Accesses of 16-bit external
words to addresses which are normally mapped external will be broken into two separate 8-bit accesses
using Port A as an 8-bit data bus. Internal operations continue to use full 16-bit data paths. They are only
visible externally as 16-bit information if IVIS=1.
Ports A and B are configured as multiplexed address and data output ports. During external accesses,
address A15, data D15 and D7 are associated with PA7, address A0 is associated with PB0 and data D8
and D0 are associated with PA0. During internal visible accesses and accesses to internal resources that
have been mapped external, address A15 and data D15 is associated with PA7 and address A0 and data
D0 is associated with PB0.
The bus control related pins in Port E (PE7/NOACC, PE6/MODB/IPIPE1, PE5/MODA/IPIPE0,
PE4/ECLK, PE3/LSTRB/TAGLO, and PE2/R/W) are all configured to serve their bus control output
functions rather than general purpose I/O. Notice that writes to the bus control enable bits in the PEAR
register in emulation mode are restricted.
The main difference between special modes and normal modes is that some of the bus control and system
control signals cannot be written in emulation modes.
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MC9S12DJ64 Device User Guide — V01.02
4.2.2 Special Operating Modes
There are two special operating modes that correspond to normal operating modes. These operating modes
are commonly used in factory testing and system development.
4.2.2.1 Special Single-Chip Mode
When the MCU is reset in this mode, the background debug mode is enabled and active. The MCU does
not fetch the reset vector and execute application code as it would in other modes. Instead the active
background mode is in control of CPU execution and BDM firmware is waiting for additional serial
commands through the BKGD pin. When a serial command instructs the MCU to return to normal
execution, the system will be configured as described below unless the reset states of internal control
registers have been changed through background commands after the MCU was reset.
There is no external expansion bus after reset in this mode. Ports A and B are initially simple bidirectional
I/O pins that are configured as high-impedance inputs with internal pull-ups disabled; however, writing to
the mode select bits in the MODE register (which is allowed in special modes) can change this after reset.
All of the Port E pins (except PE4/ECLK) are initially configured as general purpose high-impedance
inputs with pull-ups enabled. PE4/ECLK is configured as the E clock output in this mode.
The pins associated with Port E bits 6, 5, 3, and 2 cannot be configured for their alternate functions IPIPE1,
IPIPE0, LSTRB, and R/W while the MCU is in single chip modes. In single chip modes, the associated
control bits PIPOE, LSTRE and RDWE are reset to zero. Writing the opposite value into these bits in
single chip mode does not change the operation of the associated Port E pins.
Port E, bit 4 can be configured for a free-running E clock output by clearing NECLK=0. Typically the only
use for an E clock output while the MCU is in single chip modes would be to get a constant speed clock
for use in the external application system.
4.2.2.2 Special Test Mode
In expanded wide modes, Ports A and B are configured as a 16-bit multiplexed address and data bus and
Port E provides bus control and status signals. In special test mode, the write protection of many control
bits is lifted so that they can be thoroughly tested without needing to go through reset.
4.2.3 Test Operating Mode
There is a test operating mode in which an external master, such as an I.C. tester, can control the on-chip
peripherals.
4.2.3.1 Peripheral Mode
This mode is intended for Motorola factory testing of the MCU. In this mode, the CPU is inactive and an
external (tester) bus master drives address, data and bus control signals in through Ports A, B and E. In
effect, the whole MCU acts as if it was a peripheral under control of an external CPU. This allows faster
testing of on-chip memory and peripherals than previous testing methods. Since the mode control register
is not accessible in peripheral mode, the only way to change to another mode is to reset the MCU into a
different mode. Background debugging should not be used while the MCU is in special peripheral mode
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MC9S12DJ64 Device User Guide — V01.02
as internal bus conflicts between BDM and the external master can cause improper operation of both
functions.
4.3 Security
The device will make available a security feature preventing the unauthorized read and write of the
memory contents. This feature allows:
•
•
•
•
Protection of the contents of FLASH,
Protection of the contents of EEPROM,
Operation in single-chip mode,
Operation from external memory with internal FLASH and EEPROM disabled.
The user must be reminded that part of the security must lie with the user’s code. An extreme example
would be user’s code that dumps the contents of the internal program. This code would defeat the purpose
of security. At the same time the user may also wish to put a back door in the user’s program. An example
of this is the user downloads a key through the SCI which allows access to a programming routine that
updates parameters stored in EEPROM.
4.3.1 Securing the Microcontroller
Once the user has programmed the FLASH and EEPROM (if desired), the part can be secured by
programming the security bits located in the FLASH module. These non-volatile bits will keep the part
secured through resetting the part and through powering down the part.
The security byte resides in a portion of the Flash array.
Check the Flash Block User Guide for more details on the security configuration.
4.3.2 Operation of the Secured Microcontroller
4.3.2.1 Normal Single Chip Mode
This will be the most common usage of the secured part. Everything will appear the same as if the part was
not secured with the exception of BDM operation. The BDM operation will be blocked.
4.3.2.2 Executing from External Memory
The user may wish to execute from external space with a secured microcontroller. This is accomplished
by resetting directly into expanded mode. The internal FLASH and EEPROM will be disabled. BDM
operations will be blocked.
4.3.3 Unsecuring the Microcontroller
In order to unsecure the microcontroller, the internal FLASH and EEPROM must be erased. This can be
done through an external program in expanded mode.
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MC9S12DJ64 Device User Guide — V01.02
Once the user has erased the FLASH and EEPROM, the part can be reset into special single chip mode.
This invokes a program that verifies the erasure of the internal FLASH and EEPROM. Once this program
completes, the user can erase and program the FLASH security bits to the unsecured state. This is generally
done through the BDM, but the user could also change to expanded mode (by writing the mode bits
through the BDM) and jumping to an external program (again through BDM commands). Note that if the
part goes through a reset before the security bits are reprogrammed to the unsecure state, the part will be
secured again.
4.4 Low Power Modes
Consult the respective Block User Guide for information on the module behavior in Stop, Pseudo Stop,
and Wait Mode.
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
Section 5 Resets and Interrupts
5.1 Overview
Consult the Exception Processing section of the HCS12 Core User Guide for information on resets and
interrupts.
5.2 Vectors
5.2.1 Vector Table
Table 5-1 lists interrupt sources and vectors in default order of priority.
Table 5-1 Interrupt Vector Locations
CCR
Mask
HPRIO Value
to Elevate
Vector Address
Interrupt Source
Local Enable
$FFFE, $FFFF
$FFFC, $FFFD
$FFFA, $FFFB
$FFF8, $FFF9
$FFF6, $FFF7
$FFF4, $FFF5
$FFF2, $FFF3
$FFF0, $FFF1
$FFEE, $FFEF
$FFEC, $FFED
$FFEA, $FFEB
$FFE8, $FFE9
$FFE6, $FFE7
$FFE4, $FFE5
$FFE2, $FFE3
$FFE0, $FFE1
$FFDE, $FFDF
$FFDC, $FFDD
$FFDA, $FFDB
$FFD8, $FFD9
Reset
None
None
None
None
None
X-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
None
PLLCTL (CME, SCME)
COP rate select
None
–
Clock Monitor fail reset
–
COP failure reset
–
Unimplemented instruction trap
SWI
–
None
–
XIRQ
None
–
IRQ
IRQCR (IRQEN)
CRGINT (RTIE)
TIE (C0I)
$F2
$F0
$EE
$EC
$EA
$E8
$E6
$E4
$E2
$E0
$DE
$DC
$DA
$D8
Real Time Interrupt
Enhanced Capture Timer channel 0
Enhanced Capture Timer channel 1
Enhanced Capture Timer channel 2
Enhanced Capture Timer channel 3
Enhanced Capture Timer channel 4
Enhanced Capture Timer channel 5
Enhanced Capture Timer channel 6
Enhanced Capture Timer channel 7
Enhanced Capture Timer overflow
Pulse accumulator A overflow
Pulse accumulator input edge
SPI0
TIE (C1I)
TIE (C2I)
TIE (C3I)
TIE (C4I)
TIE (C5I)
TIE (C6I)
TIE (C7I)
TSRC2 (TOF)
PACTL (PAOVI)
PACTL (PAI)
SP0CR1 (SPIE, SPTIE)
SC0CR2
(TIE, TCIE, RIE, ILIE)
$FFD6, $FFD7
$FFD4, $FFD5
SCI0
SCI1
I-Bit
I-Bit
$D6
$D4
SC1CR2
(TIE, TCIE, RIE, ILIE)
$FFD2, $FFD3
$FFD0, $FFD1
$FFCE, $FFCF
$FFCC, $FFCD
$FFCA, $FFCB
ATD0
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
ATD0CTL2 (ASCIE)
ATD1CTL2 (ASCIE)
PTJIF (PTJIE)
$D2
$D0
$CE
$CC
$CA
ATD1
Port J
Port H
PTHIF(PTHIE)
Modulus Down Counter underflow
MCCTL(MCZI)
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MC9S12DJ64 Device User Guide — V01.02
$FFC8, $FFC9
$FFC6, $FFC7
$FFC4, $FFC5
$FFC2, $FFC3
$FFC0, $FFC1
$FFBE, $FFBF
$FFBC, $FFBD
$FFBA, $FFBB
$FFB8, $FFB9
$FFB6, $FFB7
$FFB4, $FFB5
$FFB2, $FFB3
$FFB0, $FFB1
$FFAE, $FFAF
$FFAC, $FFAD
$FFAA, $FFAB
$FFA8, $FFA9
$FFA6, $FFA7
$FFA4, $FFA5
$FFA2, $FFA3
$FFA0, $FFA1
$FF9E, $FF9F
$FF9C, $FF9D
$FF9A, $FF9B
$FF98, $FF99
$FF96, $FF97
$FF94, $FF95
$FF92, $FF93
$FF90, $FF91
$FF8E, $FF8F
$FF8C, $FF8D
Pulse Accumulator B Overflow
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
PBCTL(PBOVI)
CRGINT(LOCKIE)
CRGINT (SCMIE)
DLCBCR1(IE)
$C8
$C6
$C4
$C2
$C0
$BE
$BC
$BA
$B8
$B6
$B4
$B2
$B0
$AE
$AC
$AA
$A8
$A6
$A4
$A2
$A0
$9E
$9C
$9A
$98
$96
$94
$92
$90
$8E
$8C
CRG PLL lock
CRG Self Clock Mode
BDLC
IIC Bus
IBCR (IBIE)
Reserved
Reserved
EEPROM
FLASH
EECTL(CCIE, CBEIE)
FCTL(CCIE, CBEIE)
CAN0 wake-up
CAN0 errors
CAN0 receive
CAN0 transmit
CAN0RIER (WUPIE)
CAN0RIER (CSCIE, OVRIE)
CAN0RIER (RXFIE)
I-Bit CAN0TIER (TXEIE2-TXEIE0)
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
Reserved
Reserved
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
I-Bit
Port P Interrupt
I-Bit
I-Bit
PTPIF (PTPIE)
PWM Emergency Shutdown
PWMSDN (PWMIE)
$FF80 to
$FF8B
Reserved
5.3 Effects of Reset
When a reset occurs, MCU registers and control bits are changed to known start-up states. Refer to the
respective module Block User Guides for register reset states.
5.3.1 I/O pins
Refer to the HCS12 Core User Guides for mode dependent pin configuration of port A, B, E and K out of
reset.
Refer to the PIM Block User Guide for reset configurations of all peripheral module ports.
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MC9S12DJ64 Device User Guide — V01.02
NOTE: For devices assembled in 80-pin QFP packages all non-bonded out pins should be
configured as outputs after reset in order to avoid current drawn from floating
inputs. Refer to Table 2-1 for affected pins.
5.3.2 Memory
Refer to Table 1-1 for locations of the memories depending on the operating mode after reset.
The RAM array is not automatically initialized out of reset.
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
Section 6 HCS12 Core Block Description
Consult the HCS12 Core User Guide for information about the HCS12 core modules, i.e. central
processing unit (CPU), interrupt module (INT), module mapping control module (MMC), multiplexed
external bus interface (MEBI), breakpoint module (BKP) and background debug mode module (BDM).
Section 7 Clock and Reset Generator (CRG) Block
Description
Consult the CRG Block User Guide for information about the Clock and Reset Generator module.
7.1 Device-specific information
The XCLKS input signal is active low (see 2.3.13 PE7 / NOACC / XCLKS — Port E I/O Pin 7). The
Low Voltage Reset feature of the CRG is not available on this device.
Section 8 Enhanced Capture Timer (ECT) Block
Description
Consult the ECT_16B8C Block User Guide for information about the Enhanced Capture Timer module.
Section 9 Analog to Digital Converter (ATD) Block
Description
There are two Analog to Digital Converters (ATD1 and ATD0) implemented on the MC9S12DJ64.
Consult the ATD_10B8C Block User Guide for information about each Analog to Digital Converter
module.
Section 10 Inter-IC Bus (IIC) Block Description
Consult the IIC Block User Guide for information about the Inter-IC Bus module.
Section 11 Serial Communications Interface (SCI) Block
Description
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MC9S12DJ64 Device User Guide — V01.02
There are two Serial Communications Interfaces (SCI1 and SCI0) implemented on the MC9S12DJ64
device. Consult the SCI Block User Guide for information about each Serial Communications Interface
module.
Section 12 Serial Peripheral Interface (SPI) Block
Description
Consult the SPI Block User Guide for information about each Serial Peripheral Interface module.
Section 13 J1850 (BDLC) Block Description
Consult the BDLC Block User Guide for information about the J1850 module.
Section 14 Pulse Width Modulator (PWM) Block
Description
Consult the PWM_8B6C Block User Guide for information about the Pulse Width Modulator module.
Section 15 Flash EEPROM 64K Block Description
Consult the FTS64K Block User Guide for information about the flash module.
Section 16 EEPROM 1K Block Description
Consult the EETS1K Block User Guide for information about the EEPROM module.
Section 17 RAM Block Description
This module supports single-cycle misaligned word accesses.
Section 18 MSCAN Block Description
Consult the MSCAN Block User Guide for information about the Motorola Scalable CAN Module.
Section 19 Port Integration Module (PIM) Block Description
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MC9S12DJ64 Device User Guide — V01.02
Consult the PIM_9DJ64 Block User Guide for information about the Port Integration Module.
Section 20 Voltage Regulator (VREG) Block Description
Consult the VREG Block User Guide for information about the dual output linear voltage regulator.
Component
Purpose
VDD1 filter cap
VDD2 filter cap
VDDA filter cap
VDDR filter cap
VDDPLL filter cap
VDDX filter cap
OSC load cap
OSC load cap
PLL loop filter cap
PLL loop filter cap
DC cutoff cap
Type
Value
100 .. 220nF
100 .. 220nF
100nF
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
R1
Q1
ceramic X7R
ceramic X7R
ceramic X7R
X7R/tantalum
ceramic X7R
X7R/tantalum
>=100nF
100nF
>=100nF
See PLL specification chapter
PLL loop filter res
Quartz
The PCB must be carefully laid out to ensure proper operation of the voltage regulator as well as of the
MCU itself. The following rules must be observed:
•
Every supply pair must be decoupled by a ceramic capacitor connected as near as possible to the
corresponding pins(C1 - C6).
•
•
•
•
Central point of the ground star should be the VSSR pin.
Use low ohmic low inductance connections between VSS1, VSS2 and VSSR.
VSSPLL must be directly connected to VSSR.
Keep traces of VSSPLL, EXTAL and XTAL as short as possible and occupied board area for C7,
C8, C11 and Q1 as small as possible.
•
•
Do not place other signals or supplies underneath area occupied by C7, C8, C10 and Q1 and the
connection area to the MCU.
Central power input should be fed in at the VDDA/VSSA pins.
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MC9S12DJ64 Device User Guide — V01.02
Figure 20-1 Recommended PCB Layout 112 LQFP
VSSA
C3
VSSX
VDDA
VDD1
VSS1
C1
VSS2
C2
VDD2
VSSR
VDDR
Q1
VSSPLL
VDDPLL
R1
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MC9S12DJ64 Device User Guide — V01.02
Figure 20-2 Recommended PCB Layout for 80QFP
C3
VSSA
VSSX
VDDA
VDD1
C1
VSS2
C2
VSS1
VDD2
VSSR
VDDR
Q1
VSSPLL
VDDPLL
R1
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
Appendix A Electrical Characteristics
A.1 General
NOTE: The electrical characteristics given in this section are preliminary and should be
used as a guide only. Values cannot be guaranteed by Motorola and are subject to
change without notice.
This supplement contains the most accurate electrical information for the MC9S12DJ64 microcontroller
available at the time of publication. The information should be considered PRELIMINARY and is subject
to change.
This introduction is intended to give an overview on several common topics like power supply, current
injection etc.
A.1.1 Parameter Classification
The electrical parameters shown in this supplement are guaranteed by various methods. To give the
customer a better understanding the following classification is used and the parameters are tagged
accordingly in the tables where appropriate.
NOTE: This classification is shown in the column labeled “C” in the parameter tables
where appropriate.
P:
Those parameters are guaranteed during production testing on each individual device.
C:
Those parameters are achieved by the design characterization by measuring a statistically relevant
sample size across process variations.
T:
Those parameters are achieved by design characterization on a small sample size from typical devices
under typical conditions unless otherwise noted. All values shown in the typical column are within
this category.
D:
Those parameters are derived mainly from simulations.
A.1.2 Power Supply
The MC9S12DJ64 utilizes several pins to supply power to the I/O ports, A/D converter, oscillator and PLL
as well as the digital core.
The VDDA, VSSA pair supplies the A/D converter and the resistor ladder of the internal voltage regulator.
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MC9S12DJ64 Device User Guide — V01.02
The VDDX, VSSX, VDDR and VSSR pairs supply the I/O pins, VDDR supplies also the internal voltage
regulator.
VDD1, VSS1, VDD2 and VSS2 are the supply pins for the digital logic, VDDPLL, VSSPLL supply the
oscillator and the PLL.
VSS1 and VSS2 are internally connected by metal.
VDDA, VDDX, VDDR as well as VSSA, VSSX, VSSR are connected by anti-parallel diodes for ESD
protection.
NOTE: In the following context VDD5 is used for either VDDA, VDDR and VDDX; VSS5
is used for either VSSA, VSSR and VSSX unless otherwise noted.
IDD5 denotes the sum of the currents flowing into the VDDA, VDDX and VDDR
pins.
VDD is used for VDD1, VDD2 and VDDPLL, VSS is used for VSS1, VSS2 and
VSSPLL.
IDD is used for the sum of the currents flowing into VDD1 and VDD2.
A.1.3 Pins
There are four groups of functional pins.
A.1.3.1 5V I/O pins
Those I/O pins have a nominal level of 5V. This class of pins is comprised of all port I/O pins, the analog
inputs, BKGD and the RESET pins.The internal structure of all those pins is identical, however some of
the functionality may be disabled. E.g. for the analog inputs the output drivers, pull-up and pull-down
resistors are disabled permanently.
A.1.3.2 Analog Reference
This group is made up by the VRH and VRL pins.
A.1.3.3 Oscillator
The pins XFC, EXTAL, XTAL dedicated to the oscillator have a nominal 2.5V level. They are supplied
by VDDPLL.
A.1.3.4 TEST
This pin is used for production testing only.
A.1.3.5 VREGEN
This pin is used to enable the on chip voltage regulator.
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MC9S12DJ64 Device User Guide — V01.02
A.1.4 Current Injection
Power supply must maintain regulation within operating V
or V range during instantaneous and
DD
DD5
operating maximum current conditions. If positive injection current (V > V
) is greater than I
, the
in
DD5
DD5
injection current may flow out of VDD5 and could result in external power supply going out of regulation.
Ensure external VDD5 load will shunt current greater than maximum injection current. This will be the
greatest risk when the MCU is not consuming power; e.g. if no system clock is present, or if clock rate is
very low which would reduce overall power consumption.
A.1.5 Absolute Maximum Ratings
Absolute maximum ratings are stress ratings only. A functional operation under or outside those maxima
is not guaranteed. Stress beyond those limits may affect the reliability or cause permanent damage of the
device.
This device contains circuitry protecting against damage due to high static voltage or electrical fields;
however, it is advised that normal precautions be taken to avoid application of any voltages higher than
maximum-rated voltages to this high-impedance circuit. Reliability of operation is enhanced if unused
inputs are tied to an appropriate logic voltage level (e.g., either V
or V
).
SS5
DD5
1
Table A-1 Absolute Maximum Ratings
Num
Rating
Symbol
Min
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
Max
6.0
3.0
3.0
0.3
0.3
6.0
6.0
3.0
10.0
Unit
V
VDD5
1
2
3
4
5
6
7
8
9
I/O, Regulator and Analog Supply Voltage
Digital Logic Supply Voltage 2
VDD
V
PLL Supply Voltage 2
VDDPLL
V
∆
Voltage difference VDDX to VDDR and VDDA
Voltage difference VSSX to VSSR and VSSA
Digital I/O Input Voltage
V
VDDX
∆
V
VSSX
VIN
VRH, VRL
VILV
V
Analog Reference
V
XFC, EXTAL, XTAL inputs
TEST input
V
VTEST
V
Instantaneous Maximum Current
Single pin limit for all digital I/O pins 3
ID
10
11
12
-25
-25
+25
+25
mA
mA
Instantaneous Maximum Current
Single pin limit for XFC, EXTAL, XTAL4
IDL
Instantaneous Maximum Current
Single pin limit for TEST 5
IDT
-0.25
– 65
0
mA
Tstg
13
Storage Temperature Range
155
°C
NOTES:
1. Beyond absolute maximum ratings device might be damaged.
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MC9S12DJ64 Device User Guide — V01.02
2. The device contains an internal voltage regulator to generate the logic and PLL supply out of the I/O supply.
The absolute maximum ratings apply when the device is powered from an external source.
3. All digital I/O pins are internally clamped to VSSX and VDDX, VSSR and VDDR or VSSA and VDDA
.
4. Those pins are internally clamped to VSSPLL and VDDPLL
.
5. This pin is clamped low to VSSPLL, but not clamped high. This pin must be tied low in applications.
A.1.6 ESD Protection and Latch-up Immunity
All ESD testing is in conformity with CDF-AEC-Q100 Stress test qualification for Automotive Grade
Integrated Circuits. During the device qualification ESD stresses were performed for the Human Body
Model (HBM), the Machine Model (MM) and the Charge Device Model.
A device will be defined as a failure if after exposure to ESD pulses the device no longer meets the device
specification. Complete DC parametric and functional testing is performed per the applicable device
specification at room temperature followed by hot temperature, unless specified otherwise in the device
specification.
Table A-2 ESD and Latch-up Test Conditions
Model
Description
Symbol
Value
1500
100
Unit
Ohm
pF
Series Resistance
R1
C
Storage Capacitance
Human Body
Number of Pulse per pin
positive
negative
-
3
3
-
Series Resistance
R1
C
0
Ohm
pF
Storage Capacitance
200
Machine
Latch-up
Number of Pulse per pin
positive
negative
-
3
3
-
Minimum input voltage limit
Maximum input voltage limit
-2.5
7.5
V
V
Table A-3 ESD and Latch-Up Protection Characteristics
Num C
Rating
Symbol
VHBM
Min
2000
200
Max
Unit
1
2
3
C Human Body Model (HBM)
-
-
-
V
V
V
VMM
C Machine Model (MM)
VCDM
C Charge Device Model (CDM)
Latch-up Current at TA = 125°C
500
ILAT
4
5
C
+100
-100
-
-
mA
mA
positive
negative
Latch-up Current at TA = 27°C
ILAT
C
+200
-200
positive
negative
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MC9S12DJ64 Device User Guide — V01.02
A.1.7 Operating Conditions
This chapter describes the operating conditions of the device. Unless otherwise noted those conditions
apply to all the following data.
NOTE: Please refer to the temperature rating of the device (C, V, M) with regards to the
ambient temperature T and the junction temperature T . For power dissipation
A
J
calculations refer to Section A.1.8 Power Dissipation and Thermal
Characteristics.
Table A-4 Operating Conditions
Rating
Symbol
Min
4.5
Typ
5
Max
5.25
2.75
2.75
0.1
Unit
V
VDD5
I/O, Regulator and Analog Supply Voltage
Digital Logic Supply Voltage 1
VDD
2.35
2.35
-0.1
-0.1
0.5
2.5
2.5
0
V
PLL Supply Voltage 2
VDDPLL
V
∆
Voltage Difference VDDX to VDDR and VDDA
Voltage Difference VSSX to VSSR and VSSA
Oscillator
V
VDDX
∆
0
0.1
V
VSSX
fosc
fbus
-
16
MHz
MHz
Bus Frequency
0.5
-
25
MC9S12DJ64C
TJ
TA
Operating Junction Temperature Range
-40
-40
-
100
85
°C
°C
Operating Ambient Temperature Range 2
MC9S12DJ64V
27
TJ
TA
Operating Junction Temperature Range
-40
-40
-
120
105
°C
°C
Operating Ambient Temperature Range 2
MC9S12DJ64M
27
TJ
TA
Operating Junction Temperature Range
-40
-40
-
140
125
°C
°C
Operating Ambient Temperature Range 2
27
NOTES:
1. The device contains an internal voltage regulator to generate the logic and PLL supply out of the I/O supply. The
absolute maximum ratings apply when this regulator is disabled and the device is powered from an external
source.
2. Please refer to Section A.1.8 Power Dissipation and Thermal Characteristics for more details about the rela-
tion between ambient temperature TA and device junction temperature TJ.
A.1.8 Power Dissipation and Thermal Characteristics
Power dissipation and thermal characteristics are closely related. The user must assure that the maximum
operating junction temperature is not exceeded. The average chip-junction temperature (T ) in °C can be
J
obtained from:
65
MC9S12DJ64 Device User Guide — V01.02
T = T + (P • Θ
)
J
A
D
JA
T = Junction Temperature, [°C]
J
T
= Ambient Temperature, [°C]
A
D
P
= Total Chip Power Dissipation, [W]
Θ
= Package Thermal Resistance, [°C/W]
JA
The total power dissipation can be calculated from:
= P
P
+ P
D
INT
IO
P
= Chip Internal Power Dissipation, [W]
INT
Two cases with internal voltage regulator enabled and disabled must be considered:
1. Internal Voltage Regulator disabled
P
= I
V
+ I
V
+ I
V
INT
DD DD DDPLL DDPLL DDA DDA
2
P
=
R
I
∑
IO
DSON IO
i
i
P is the sum of all output currents on I/O ports associated with VDDX and VDDR.
IO
For R
is valid:
DSON
V
OL
R
= ----------- ;for outputs driven low
DSON
V
I
OL
respectively
– V
DD5
OH
R
= ----------------------------------- ;for outputs driven high
DSON
I
OH
2. Internal voltage regulator enabled
= I
P
V
+ I
V
INT
DDR DDR DDA DDA
I
is the current shown in Table A-7 and not the overall current flowing into VDDR, which
DDR
additionally contains the current flowing into the external loads with output high.
2
P
=
R
I
∑
IO
DSON IO
i
i
P is the sum of all output currents on I/O ports associated with VDDX and VDDR.
IO
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MC9S12DJ64 Device User Guide — V01.02
1
Table A-5 Thermal Package Characteristics
Num C
Rating
Symbol
Min
Typ
Max
Unit
Thermal Resistance LQFP112, single sided PCB2
oC/W
θJA
1
2
3
4
T
-
-
54
Thermal Resistance LQFP112, double sided PCB
with 2 internal planes3
oC/W
oC/W
oC/W
θJA
θJA
θJA
T
-
-
-
-
-
-
41
51
41
T Thermal Resistance LQFP 80, single sided PCB
Thermal Resistance LQFP 80, double sided PCB
with 2 internal planes
T
NOTES:
1. The values for thermal resistance are achieved by package simulations
2. PC Board according to EIA/JEDEC Standard 51-2
3. PC Board according to EIA/JEDEC Standard 51-7
A.1.9 I/O Characteristics
This section describes the characteristics of all 5V I/O pins. All parameters are not always applicable, e.g.
not all pins feature pull up/down resistances.
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MC9S12DJ64 Device User Guide — V01.02
Table A-6 5V I/O Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
Min
Typ
Max
Unit
VIH
0.65*VDD5
VDD5 + 0.3
1
2
3
P Input High Voltage
-
V
VIL
VSS5 - 0.3
0.35*VDD5
P Input Low Voltage
C Input Hysteresis
-
V
VHYS
250
mV
Input Leakage Current (pins in high impedance input
mode)1
Vin = VDD5 or VSS5
Iin
4
5
6
P
P
P
–2.5
-
-
-
2.5
-
µA
V
Output High Voltage (pins in output mode)
Partial Drive I
= –2mA
= –10mA
VOH
VDD5 – 0.8
OH
Full Drive I
OH
Output Low Voltage (pins in output mode)
Partial Drive I = +2mA
VOL
OL
= +10mA
-
0.8
V
Full Drive I
OL
Internal Pull Up Device Current,
tested at VIL Max.
IPUL
IPUH
IPDH
7
8
P
P
P
P
-
-10
-
-
-
-
–130
-
µA
µA
µA
Internal Pull Up Device Current,
tested at VIH Min.
Internal Pull Down Device Current,
tested at VIH Min.
9
130
Internal Pull Down Device Current,
tested at VIL Max.
IPDL
Cin
10
10
-
-
-
µA
11 D Input Capacitance
Injection current2
7
pF
IICS
IICP
12
T
-2.5
-25
-
2.5
25
mA
Single Pin limit
Total Device Limit. Sum of all injected currents
Port H, J, P Interrupt Input Pulse filtered3
Port H, J, P Interrupt Input Pulse passed3
tpign
tpval
13
14
P
P
3
µs
µs
10
NOTES:
1. Maximum leakage current occurs at maximum operating temperature. Current decreases by approximately one-half for
each 8 C to 12 C in the temperature range from 50 C to 125 C.
2. Refer to Section A.1.4 Current Injection, for more details
3. Parameter only applies in STOP or Pseudo STOP mode.
A.1.10 Supply Currents
This section describes the current consumption characteristics of the device as well as the conditions for
the measurements.
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MC9S12DJ64 Device User Guide — V01.02
A.1.10.1 Measurement Conditions
All measurements are without output loads. Unless otherwise noted the currents are measured in single
chip mode, internal voltage regulator enabled and at 25MHz bus frequency using a 4MHz oscillator in
Colpitts mode. Production testing is performed using a square wave signal at the EXTAL input.
A.1.10.2 Additional Remarks
In expanded modes the currents flowing in the system are highly dependent on the load at the address, data
and control signals as well as on the duty cycle of those signals. No generally applicable numbers can be
given. A very good estimate is to take the single chip currents and add the currents due to the external
loads.
Table A-7 Supply Current Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
Min
Typ
Max
Unit
Run supply currents
1
P
mA
IDD5
Single Chip, Internal regulator enabled
65
Wait Supply current
All modules enabled, PLL on
only RTI enabled 1
IDDW
2
P
P
40
5
mA
Pseudo Stop Current (RTI and COP enabled) 1, 2
-40°C
27°C
70°C
85°C
105°C
125°C
140° C
C
P
C
C
C
C
P
TBD
600
750
TBD
TBD
TBD
TBD
1000
IDDPS
3
4
5
µA
5000
Pseudo Stop Current (RTI and COP disabled) 1, 2
C
C
C
C
C
C
C
TBD
350
-40°C
27°C
70°C
TBD
TBD
TBD
TBD
700
IDDPS
µA
85°C
105°C
125°C
140°C
Stop Current 2
C
P
C
C
C
C
P
TBD
30
-40°C
27°C
70°C
85°C
105°C
125°C
140°C
50
TBD
200
TBD
TBD
500
IDDS
µA
5000
NOTES:
1. PLL off
2. At those low power dissipation levels TJ = TA can be assumed
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
A.2 ATD Characteristics
This section describes the characteristics of the analog to digital converter.
A.2.1 ATD Operating Characteristics
The Table A-8 shows conditions under which the ATD operates.
The following constraints exist to obtain full-scale, full range results:
V
≤ V ≤ V ≤ V ≤ V
. This constraint exists since the sample buffer amplifier can not drive
SSA
RL
IN
RH
DDA
beyond the power supply levels that it ties to. If the input level goes outside of this range it will effectively
be clipped.
Table A-8 ATD Operating Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
Min
Typ
Max
/2
Unit
Reference Potential
1
D
Low
High
V
V
V
V
V
RL
SSA
DDA
V
V
/2
V
RH
DDA
DDA
Differential Reference Voltage1
2
3
C
V
-V
4.50
0.5
5.00
5.25
2.0
V
RH RL
D ATD Clock Frequency
f
MHz
ATDCLK
ATD 10-Bit Conversion Period
D
Clock Cycles2
4
5
N
T
14
7
28
14
Cycles
µs
CONV10
CONV10
Conv, Time at 2.0MHz ATD Clock fATDCLK
ATD 8-Bit Conversion Period
Clock Cycles2
D
D
N
T
12
6
26
13
Cycles
µs
CONV8
CONV8
Conv, Time at 2.0MHz ATD Clock fATDCLK
Recovery Time (VDDA=5.0 Volts)
6
7
8
t
20
µs
REC
P Reference Supply current 2 ATD blocks on
P Reference Supply current 1 ATD block on
I
I
0.750
0.375
mA
mA
REF
REF
NOTES:
1. Full accuracy is not guaranteed when differential voltage is less than 4.50V
2. The minimum time assumes a final sample period of 2 ATD clocks cycles while the maximum time assumes a final sample
period of 16 ATD clocks.
A.2.2 Factors influencing accuracy
Three factors - source resistance, source capacitance and current injection - have an influence on the
accuracy of the ATD.
A.2.2.1 Source Resistance:
Due to the input pin leakage current as specified in Table A-6 in conjunction with the source resistance
there will be a voltage drop from the signal source to the ATD input. The maximum source resistance R
S
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MC9S12DJ64 Device User Guide — V01.02
specifies results in an error of less than 1/2 LSB (2.5mV) at the maximum leakage current. If device or
operating conditions are less than worst case or leakage-induced error is acceptable, larger values of source
resistance is allowed.
A.2.2.2 Source Capacitance
When sampling an additional internal capacitor is switched to the input. This can cause a voltage drop due
to charge sharing with the external and the pin capacitance. For a maximum sampling error of the input
voltage ≤ 1LSB, then the external filter capacitor, C ≥ 1024 * (C - C ).
f
INS
INN
A.2.2.3 Current Injection
There are two cases to consider.
1. A current is injected into the channel being converted. The channel being stressed has conversion
values of $3FF ($FF in 8-bit mode) for analog inputs greater than V and $000 for values less than
RH
V
unless the current is higher than specified as disruptive condition.
RL
2. Current is injected into pins in the neighborhood of the channel being converted. A portion of this
current is picked up by the channel (coupling ratio K), This additional current impacts the accuracy
of the conversion depending on the source resistance.
The additional input voltage error on the converted channel can be calculated as V
= K * R *
ERR
S
I
, with I being the sum of the currents injected into the two pins adjacent to the converted
INJ
INJ
channel.
Table A-9 ATD Electrical Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
Min
Typ
Max
Unit
RS
1
C Max input Source Resistance
-
-
1
KΩ
Total Input Capacitance
T Non Sampling
Sampling
CINN
CINS
2
10
22
pF
INA
Kp
Kn
3
4
5
C Disruptive Analog Input Current
-2.5
2.5
10-4
10-2
mA
A/A
A/A
C Coupling Ratio positive current injection
C Coupling Ratio negative current injection
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MC9S12DJ64 Device User Guide — V01.02
A.2.3 ATD accuracy
Table A-10 specifies the ATD conversion performance excluding any errors due to current injection,
input capacitance and source resistance.
Table A-10 ATD Conversion Performance
Conditions are shown in Table A-4 unless otherwise noted
V
REF = VRH - VRL = 5.12V. Resulting to one 8 bit count = 20mV and one 10 bit count = 5mV
f
= 2.0MHz
ATDCLK
Num C
Rating
Symbol
LSB
DNL
INL
Min
Typ
Max
Unit
mV
1
2
3
4
5
6
7
8
P 10-Bit Resolution
5
P 10-Bit Differential Nonlinearity
P 10-Bit Integral Nonlinearity
–1
–2.5
-3
1
2.5
3
Counts
Counts
Counts
mV
±1.5
±2.0
20
10-Bit Absolute Error1
P
AE
P 8-Bit Resolution
LSB
DNL
INL
P 8-Bit Differential Nonlinearity
P 8-Bit Integral Nonlinearity
–0.5
–1.0
-1.5
0.5
1.0
1.5
Counts
Counts
Counts
±0.5
±1.0
8-Bit Absolute Error1
P
AE
NOTES:
1. These values include the quantization error which is inherently 1/2 count for any A/D converter.
For the following definitions see also Figure A-1.
Differential Non-Linearity (DNL) is defined as the difference between two adjacent switching steps.
V – V
i
i – 1
DNL(i) =
– 1
------------------------
1LSB
The Integral Non-Linearity (INL) is defined as the sum of all DNLs:
n
V – V
n
0
-------------------
1LSB
INL(n) =
DNL(i) =
– n
∑
i = 1
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MC9S12DJ64 Device User Guide — V01.02
DNL
10-Bit Absolute Error Boundary
LSB
V
V
i
i-1
$3FF
$3FE
$3FD
$3FC
$3FB
$3FA
$3F9
$3F8
$3F7
$3F6
$3F5
$3F4
$3F3
8-Bit Absolute Error Boundary
$FF
$FE
$FD
2
9
8
7
6
5
4
3
2
1
0
Ideal Transfer Curve
10-Bit Transfer Curve
1
8-Bit Transfer Curve
5
10
15
20
25
30
35
40
45
5055 5060 5065 5070 5075 5080 5085 5090 5095 5100 5105 5110 5115 5120
Vin
mV
Figure A-1 ATD Accuracy Definitions
NOTE: Figure A-1 shows only definitions, for specification values refer to Table A-10.
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MC9S12DJ64 Device User Guide — V01.02
A.3 NVM, Flash and EEPROM
NOTE: Unless otherwise noted the abbreviation NVM (Non Volatile Memory) is used for
both Flash and EEPROM.
A.3.1 NVM timing
The time base for all NVM program or erase operations is derived from the oscillator. A minimum
oscillator frequency f
is required for performing program or erase operations. The NVM modules
NVMOSC
do not have any means to monitor the frequency and will not prevent program or erase operation at
frequencies above or below the specified minimum. Attempting to program or erase the NVM modules at
a lower frequency a full program or erase transition is not assured.
The Flash and EEPROM program and erase operations are timed using a clock derived from the oscillator
using the FCLKDIV and ECLKDIV registers respectively. The frequency of this clock must be set within
the limits specified as f
.
NVMOP
The minimum program and erase times shown in Table A-11 are calculated for maximum f
and
NVMOP
maximum f . The maximum times are calculated for minimum f
and a f of 2MHz.
bus
NVMOP
bus
A.3.1.1 Single Word Programming
The programming time for single word programming is dependant on the bus frequency as a well as on
the frequency f and can be calculated according to the following formula.
NVMOP
1
1
t
= 9
+ 25
---------------------
----------
swpgm
f
f
NVMOP
bus
A.3.1.2 Burst Programming
This applies only to the Flash where up to 32 words in a row can be programmed consecutively using burst
programming by keeping the command pipeline filled. The time to program a consecutive word can be
calculated as:
1
1
t
= 4
+ 9
---------------------
----------
bwpgm
f
f
NVMOP
bus
The time to program a whole row is:
t
= t
+ 31 t
brpgm
swpgm
bwpgm
Burst programming is more than 2 times faster than single word programming.
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MC9S12DJ64 Device User Guide — V01.02
A.3.1.3 Sector Erase
Erasing a 512 byte Flash sector or a 4 byte EEPROM sector takes:
1
t
≈ 4000
---------------------
era
f
NVMOP
The setup time can be ignored for this operation.
A.3.1.4 Mass Erase
Erasing a NVM block takes:
1
t
≈ 20000
---------------------
mass
f
NVMOP
The setup time can be ignored for this operation.
A.3.1.5 Blank Check
The time it takes to perform a blank check on the Flash or EEPROM is dependant on the location of the
first non-blank word starting at relative address zero. It takes one bus cycle per word to verify plus a setup
of the command.
t
≈ location t
+ 10 t
check
cyc
cyc
Table A-11 NVM Timing Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
fNVMOSC
fNVMBUS
fNVMOP
tswpgm
Min
0.5
1
Typ
Max
Unit
MHz
MHz
kHz
µs
50 1
1
2
3
4
5
6
7
8
9
D External Oscillator Clock
D Bus frequency for Programming or Erase Operations
D Operating Frequency
150
200
74.5 3
31 3
46 2
20.4 2
678.4 2
20 5
P Single Word Programming Time
Flash Burst Programming consecutive word 4
D
tbwpgm
tbrpgm
tera
µs
Flash Burst Programming Time for 32 Words 4
D
1035.5 3
26.7 3
133 3
µs
P Sector Erase Time
ms
100 5
11 6
tmass
tcheck
tcheck
P Mass Erase Time
ms
32778 7
20587
tcyc
tcyc
D Blank Check Time Flash per block
11 6
10 D Blank Check Time EEPROM per block
NOTES:
1. Restrictions for oscillator in crystal mode apply!
2. Minimum Programming times are achieved under maximum NVM operating frequency fNVMOP and maximum bus frequency
fbus
.
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MC9S12DJ64 Device User Guide — V01.02
3. Maximum Erase and Programming times are achieved under particular combinations of fNVMOP and bus frequency fbus
Refer to formulae in Sections A.3.1.1 - A.3.1.4 for guidance.
.
4. urst Programming operations are not applicable to EEPROM
5. Minimum Erase times are achieved under maximum NVM operating frequency fNVMOP
.
6. Minimum time, if first word in the array is not blank
7. Maximum time to complete check on an erased block
A.3.2 NVM Reliability
The reliability of the NVM blocks is guaranteed by stress test during qualification, constant process
monitors and burn-in to screen early life failures.
The failure rates for data retention and program/erase cycling are specified at the operating conditions
noted.
The program/erase cycle count on the sector is incremented every time a sector or mass erase event is
executed.
NOTE: All values shown in Table A-12 are target values and subject to further extensive
characterization.
Table A-12 NVM Reliability Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
tNVMRET
nFLPE
Min
15
Typ
Max
Unit
Years
Cycles
Data Retention at an average junction temperature of
1
2
3
C
TJavg = 70°C
C Flash number of Program/Erase cycles
EEPROM number of Program/Erase cycles
1000
10,000
nEEPE
C
10,000
Cycles
Cycles
(–40°C ≤ TJ ≤ 0°C)
EEPROM number of Program/Erase cycles
nEEPE
4
C
100,000
(0°C < TJ ≤ 140°C)
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
A.4 Voltage Regulator
The on-chip voltage regulator is intended to supply the internal logic and oscillator circuits. No external
DC load is allowed.
Table A-13 Voltage Regulator Recommended Load Capacitances
Rating
Load Capacitance on VDD1, 2
Load Capacitance on VDDPLL
Symbol
CLVDD
Min
Typ
220
220
Max
Unit
nF
CLVDDfcPLL
nF
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
A.5 Reset, Oscillator and PLL
This section summarizes the electrical characteristics of the various startup scenarios for Oscillator and
Phase-Locked-Loop (PLL).
A.5.1 Startup
Table A-14 summarizes several startup characteristics explained in this section. Detailed description of
the startup behavior can be found in the Clock and Reset Generator (CRG) Block User Guide.
Table A-14 Startup Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
VPORR
VPORA
PWRSTL
nRST
Min
Typ
Max
Unit
V
1
2
3
4
5
6
T POR release level
T POR assert level
2.07
0.97
2
V
tosc
nosc
D Reset input pulse width, minimum input time
D Startup from Reset
192
20
196
14
PWIRQ
tWRS
D Interrupt pulse width, IRQ edge-sensitive mode
D Wait recovery startup time
ns
tcyc
A.5.1.1 POR
The release level V
and the assert level V
are derived from the V Supply. They are also valid
PORA DD
PORR
if the device is powered externally. After releasing the POR reset the oscillator and the clock quality check
are started. If after a time t no valid oscillation is detected, the MCU will start using the internal self
CQOUT
clock. The fastest startup time possible is given by n
.
uposc
A.5.1.2 SRAM Data Retention
Provided an appropriate external reset signal is applied to the MCU, preventing the CPU from executing
code when VDD5 is out of specification limits, the SRAM contents integrity is guaranteed if after the reset
the PORF bit in the CRG Flags Register has not been set.
A.5.1.3 External Reset
When external reset is asserted for a time greater than PW
the CRG module generates an internal
RSTL
reset, and the CPU starts fetching the reset vector without doing a clock quality check, if there was an
oscillation before reset.
A.5.1.4 Stop Recovery
Out of STOP the controller can be woken up by an external interrupt. A clock quality check as after POR
is performed before releasing the clocks to the system.
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MC9S12DJ64 Device User Guide — V01.02
A.5.1.5 Pseudo Stop and Wait Recovery
The recovery from Pseudo STOP and Wait are essentially the same since the oscillator was not stopped in
both modes. The controller can be woken up by internal or external interrupts. After t the CPU starts
wrs
fetching the interrupt vector.
A.5.2 Oscillator
The device features an internal Colpitts and Pierce oscillator. The selection of Colpitts oscillator or Pierce
oscillator/external clock depends on the XCLKS signal which is sampled during reset.By asserting the
XCLKS input during reset this oscillator can be bypassed allowing the input of a square wave. Before
asserting the oscillator to the internal system clocks the quality of the oscillation is checked for each start
from either power-on, STOP or oscillator fail. t
specifies the maximum time before switching to the
CQOUT
internal self clock mode after POR or STOP if a proper oscillation is not detected. The quality check also
determines the minimum oscillator start-up time t . The device also features a clock monitor. A
UPOSC
Clock Monitor Failure is asserted if the frequency of the incoming clock signal is below the Assert
Frequency f
CMFA.
Table A-15 Oscillator Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
Min
0.5
Typ
Max
16
Unit
MHz
MHz
µA
fOSC
1a C Crystal oscillator range (Colpitts)
Crystal oscillator range (Pierce) 1
fOSC
iOSC
1b
2
C
0.5
40
P Startup Current
100
82
1003
2.5
tUPOSC
tCQOUT
fCMFA
fEXT
3
C Oscillator start-up time (Colpitts)
D Clock Quality check time-out
P Clock Monitor Failure Assert Frequency
ms
s
4
0.45
50
5
100
200
50
KHz
MHz
ns
External square wave input frequency 4
P
6
0.5
9.5
9.5
tEXTL
tEXTH
tEXTR
tEXTF
CIN
7
D External square wave pulse width low
D External square wave pulse width high
D External square wave rise time
8
ns
9
1
1
ns
10 D External square wave fall time
ns
11 D Input Capacitance (EXTAL, XTAL pins)
DC Operating Bias in Colpitts Configuration on
7
pF
VDCBIAS
12
C
1.1
V
EXTAL Pin
NOTES:
1. Depending on the crystal a damping series resistor might be necessary
2. fosc = 4MHz, C = 22pF.
3. Maximum value is for extreme cases using high Q, low frequency crystals
4. XCLKS =0 during reset
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MC9S12DJ64 Device User Guide — V01.02
A.5.3 Phase Locked Loop
The oscillator provides the reference clock for the PLL. The PLL´s Voltage Controlled Oscillator (VCO)
is also the system clock source in self clock mode.
A.5.3.1 XFC Component Selection
This section describes the selection of the XFC components to achieve a good filter characteristics.
VDDPLL
C
C
s
p
R
Phase
VCO
f
f
vco
f
1
ref
osc
∆
K
K
Φ
V
refdv+1
Detector
f
cmp
Loop Divider
1
1
synr+1
2
Figure A-2 Basic PLL functional diagram
The following procedure can be used to calculate the resistance and capacitance values using typical
values for K , f and i from Table A-16.
1
1
ch
The VCO Gain at the desired VCO output frequency is approximated by:
(f1 – fvco
)
-----------------------
K1 1V
K = K e
V
1
The phase detector relationship is given by:
K = – i
K
Φ
ch
V
i is the current in tracking mode.
ch
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MC9S12DJ64 Device User Guide — V01.02
The loop bandwidth f should be chosen to fulfill the Gardner’s stability criteria by at least a factor of 10,
C
typical values are 50. ζ = 0.9 ensures a good transient response.
2 ζ f
f
ref
1
ref
f < ------------------------------------------
→ f < ------------- ;(ζ = 0.9)
------
50
C
C
4 50
2
π
ζ + 1 + ζ
And finally the frequency relationship is defined as
f
VCO
n = ------------- = 2 (synr + 1)
f
ref
With the above inputs the resistance can be calculated as:
2 π n f
C
R = ----------------------------
K
Φ
The capacitance C can now be calculated as:
s
2
0.516
≈ --------------;(ζ = 0.9)
2 ζ
---------------------
π f
C =
s
f
R
R
C
C
The capacitance C should be chosen in the range of:
p
C ⁄ 20 ≤ C ≤ C ⁄ 10
s
p
s
The stabilization delays shown in Table A-16 are dependant on PLL operational settings and external
component selection (e.g. crystal, XFC filter).
A.5.3.2 Jitter Information
The basic functionality of the PLL is shown in Figure A-2. With each transition of the clock f , the
cmp
deviation from the reference clock f is measured and input voltage to the VCO is adjusted
ref
accordingly.The adjustment is done continuously with no abrupt changes in the clock output frequency.
Noise, voltage, temperature and other factors cause slight variations in the control loop resulting in a clock
jitter. This jitter affects the real minimum and maximum clock periods as illustrated in Figure A-3.
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MC9S12DJ64 Device User Guide — V01.02
1
2
3
N-1
N
0
t
min1
t
nom
t
max1
t
minN
t
maxN
Figure A-3 Jitter Definitions
is at its maximum for one clock period, and decreases towards zero for larger
The relative deviation of t
nom
number of clock periods (N).
Defining the jitter as:
t
(N)
t
(N)
max
min
J(N) = max 1 –
, 1 –
--------------------
---------------------
N t
N t
nom
nom
For N < 100, the following equation is a good fit for the maximum jitter:
j
1
J(N) =
+ j
-------
2
N
J(N)
1
5
10
20
N
Figure A-4 Maximum bus clock jitter approximation
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MC9S12DJ64 Device User Guide — V01.02
This is very important to notice with respect to timers, serial modules where a pre-scaler will eliminate the
effect of the jitter to a large extent.
Table A-16 PLL Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
fSCM
Min
1
Typ
Max
5.5
Unit
MHz
MHz
1
2
P Self Clock Mode frequency
D VCO locking range
fVCO
8
50
Lock Detector transition from Acquisition to Tracking
mode
1
|∆trk
|∆Lock
|∆unl
|∆unt
|
3
D
3
4
%
(1)
|
4
5
D Lock Detection
0
1.5
2.5
%
(1)
|
D Un-Lock Detection
0.5
%
Lock Detector transition from Tracking to Acquisition
mode
(1)
|
6
D
6
8
%
PLLON Total Stabilization delay (Auto Mode) 2
C
tstab
tacq
tal
7
8
9
0.5
0.3
ms
ms
PLLON Acquisition mode stabilization delay (2)
D
PLLON Tracking mode stabilization delay (2)
D
0.2
ms
K1
f1
10 D Fitting parameter VCO loop gain
11 D Fitting parameter VCO loop frequency
12 D Charge pump current acquisition mode
13 D Charge pump current tracking mode
-120
75
MHz/V
MHz
µA
| ich
| ich
j1
|
38.5
3.5
|
µA
Jitter fit parameter 1(2)
Jitter fit parameter 2(2)
14
15
C
C
1.1
%
j2
0.13
%
NOTES:
1. % deviation from target frequency
2. fREF = 4MHz, fBUS = 25MHz equivalent fVCO = 50MHz: REFDV = #$03, SYNR = #$018, Cs = 4.7nF, Cp = 470pF, Rs =
10KΩ.
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MC9S12DJ64 Device User Guide — V01.02
A.6 MSCAN
Table A-17 MSCAN Wake-up Pulse Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
tWUP
Min
Typ
Max
Unit
µs
1
2
P MSCAN Wake-up dominant pulse filtered
P MSCAN Wake-up dominant pulse pass
2
tWUP
5
µs
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
A.7 SPI
A.7.1 Master Mode
Figure A-5 and Figure A-6 illustrate the master mode timing. Timing values are shown in Table A-18.
1
SS
(OUTPUT)
2
1
11
12
3
SCK
0)
4
(CPOL
=
(OUTPUT)
4
SCK
= 1)
(CPOL
(OUTPUT)
5
6
MISO
(INPUT)
MSB IN2
LSB IN
BIT 6 . . . 1
9
9
10
MOSI
(OUTPUT)
MSB OUT2
BIT 6 . . . 1
LSB OUT
1. If configured as output.
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
Figure A-5 SPI Master Timing (CPHA = 0)
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MC9S12DJ64 Device User Guide — V01.02
1
SS
(OUTPUT)
1
12
11
11
12
3
2
SCK
(CPOL
= 0)
(OUTPUT)
4
4
SCK
= 1)
(CPOL
(OUTPUT)
5
6
MISO
MSB IN2
BIT 6 . . . 1
10
BIT 6 . . . 1
LSB IN
(INPUT)
9
MOSI
(OUTPUT)
MASTER MSB OUT2
PORT DATA
MASTER LSB OUT
PORT DATA
1. If configured as output
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
Figure A-6 SPI Master Timing (CPHA =1)
1
Table A-18 SPI Master Mode Timing Characteristics
Conditions are shown in Table A-4 unless otherwise noted, CLOAD = 200pF on all outputs
Num C
Rating
Symbol
Min
DC
Typ
Max
1/4
Unit
fbus
tbus
tsck
fop
tsck
tlead
tlag
twsck
tsu
thi
1
1
2
3
4
5
6
9
P Operating Frequency
SCK Period tsck = 1./fop
P
4
2048
—
D Enable Lead Time
1/2
tsck
D Enable Lag Time
1/2
t
bus − 30
1024 tbus
D Clock (SCK) High or Low Time
D Data Setup Time (Inputs)
D Data Hold Time (Inputs)
D Data Valid (after SCK Edge)
ns
ns
ns
ns
ns
ns
ns
25
0
tv
25
tho
tr
10 D Data Hold Time (Outputs)
11 D Rise Time Inputs and Outputs
12 D Fall Time Inputs and Outputs
NOTES:
0
25
25
tf
1. The numbers 7, 8 in the column labeled “Num” are missing. This has been done on purpose to be consistent between the
Master and the Slave timing shown in Table A-19.
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MC9S12DJ64 Device User Guide — V01.02
A.7.2 Slave Mode
Figure A-7 and Figure A-8 illustrate the slave mode timing. Timing values are shown in Table A-19.
SS
(INPUT)
1
12
11
11
12
3
SCK
0)
(CPOL
=
(INPUT)
4
4
2
SCK
(CPOL
= 1)
(INPUT)
8
7
9
10
10
MISO
(OUTPUT)
BIT 6 . . . 1
SLAVE LSB OUT
MSB OUT
6
SLAVE
5
MOSI
(INPUT)
BIT 6 . . . 1
MSB IN
LSB IN
Figure A-7 SPI Slave Timing (CPHA = 0)
SS
(INPUT)
3
1
12
11
12
2
SCK
(CPOL
= 0)
(INPUT)
4
4
11
10
SCK
= 1)
(INPUT)
(CPOL
8
9
MISO
BIT 6 . . . 1
SLAVE LSB OUT
LSB IN
SLAVE
5
MSB OUT
6
(OUTPUT)
7
MOSI
(INPUT)
MSB IN
BIT 6 . . . 1
Figure A-8 SPI Slave Timing (CPHA =1)
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MC9S12DJ64 Device User Guide — V01.02
Table A-19 SPI Slave Mode Timing Characteristics
Conditions are shown in Table A-4 unless otherwise noted, CLOAD = 200pF on all outputs
Num C
Rating
Symbol
fop
Min
Typ
Max
1/4
Unit
fbus
tbus
tcyc
1
1
2
3
4
5
6
7
8
9
P Operating Frequency
SCK Period tsck = 1./fop
DC
tsck
tlead
tlag
twsck
tsu
P
4
2048
D Enable Lead Time
1
1
tcyc
D Enable Lag Time
t
cyc − 30
D Clock (SCK) High or Low Time
D Data Setup Time (Inputs)
D Data Hold Time (Inputs)
D Slave Access Time
ns
ns
25
25
thi
ns
ta
tcyc
tcyc
1
1
tdis
tv
D Slave MISO Disable Time
D Data Valid (after SCK Edge)
25
ns
ns
ns
ns
tho
10 D Data Hold Time (Outputs)
11 D Rise Time Inputs and Outputs
12 D Fall Time Inputs and Outputs
0
tr
25
25
tf
92
MC9S12DJ64 Device User Guide — V01.02
A.8 External Bus Timing
A timing diagram of the external multiplexed-bus is illustrated in Figure A-9 with the actual timing values
shown on table Table A-20. All major bus signals are included in the diagram. While both a data write
and data read cycle are shown, only one or the other would occur on a particular bus cycle.
A.8.1 General Muxed Bus Timing
The expanded bus timings are highly dependent on the load conditions. The timing parameters shown
assume a balanced load across all outputs.
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MC9S12DJ64 Device User Guide — V01.02
1, 2
3
4
ECLK
PE4
5
9
6
16
10
15
11
Addr/Data
(read)
PA, PB
data
data
addr
7
8
12
14
data
13
Addr/Data
(write)
PA, PB
data
addr
17
19
23
26
18
Non-Multiplexed
Addresses
PK5:0
20
21
22
ECS
PK7
24
25
28
R/W
PE2
27
29
32
LSTRB
PE3
31
34
30
NOACC
PE7
35
36
33
IPIPO0
IPIPO1, PE6,5
Figure A-9 General External Bus Timing
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MC9S12DJ64 Device User Guide — V01.02
Table A-20 Expanded Bus Timing Characteristics
Conditions are shown in Table A-4 unless otherwise noted, CLOAD = 50pF
Num C
Rating
Symbol
fo
Min
0
Typ
Max
Unit
MHz
ns
1
2
3
4
5
6
7
8
9
P Frequency of operation (E-clock)
P Cycle time
25.0
tcyc
40
19
19
PWEL
D Pulse width, E low
ns
Pulse width, E high1
D
PWEH
tAD
ns
D Address delay time
8
ns
Address valid time to E rise (PWEL–tAD
)
tAV
D
11
2
ns
tMAH
tAHDS
tDHA
tDSR
tDHR
tDDW
tDHW
tDSW
D Muxed address hold time
D Address hold to data valid
D Data hold to address
ns
7
ns
2
ns
10 D Read data setup time
11 D Read data hold time
12 D Write data delay time
13 D Write data hold time
13
0
ns
ns
7
ns
2
12
19
6
ns
Write data setup time1 (PWEH–tDDW
)
14
15
16
D
D
D
ns
ns
Address access time1 (tcyc–tAD–tDSR
E high access time1 (PWEH–tDSR
)
tACCA
tACCE
tNAD
tNAV
tNAH
tCSD
tACCS
tCSH
tCSN
tRWD
tRWV
tRWH
tLSD
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
)
17 D Non-multiplexed address delay time
Non-muxed address valid to E rise (PWEL–tNAD
6
)
18
D
15
2
19 D Non-multiplexed address hold time
20 D Chip select delay time
16
Chip select access time1 (tcyc–tCSD–tDSR
)
21
D
11
2
22 D Chip select hold time
23 D Chip select negated time
24 D Read/write delay time
8
7
7
7
Read/write valid time to E rise (PWEL–tRWD
)
25
D
14
2
26 D Read/write hold time
27 D Low strobe delay time
Low strobe valid time to E rise (PWEL–tLSD
)
tLSV
28
D
14
2
tLSH
29 D Low strobe hold time
tNOD
tNOV
30 D NOACC strobe delay time
NOACC valid time to E rise (PWEL–tNOD
)
31
D
14
95
MC9S12DJ64 Device User Guide — V01.02
Table A-20 Expanded Bus Timing Characteristics
Conditions are shown in Table A-4 unless otherwise noted, CLOAD = 50pF
Num C
Rating
Symbol
tNOH
Min
2
Typ
Max
Unit
ns
32 D NOACC hold time
33 D IPIPO[1:0] delay time
tP0D
2
7
ns
IPIPO[1:0] valid time to E rise (PWEL–tP0D
)
tP0V
34
35
D
D
11
ns
IPIPO[1:0] delay time1 (PWEH-tP1V
)
tP1D
tP1V
2
25
ns
ns
36 D IPIPO[1:0] valid time to E fall
11
NOTES:
1. Affected by clock stretch: add N x tcyc where N=0,1,2 or 3, depending on the number of clock stretches.
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MC9S12DJ64 Device User Guide — V01.02
Appendix B Package Information
B.1 General
This section provides the physical dimensions of the MC9S12DJ64 packages.
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MC9S12DJ64 Device User Guide — V01.02
B.2 112-pin LQFP package
4X
0.20
T L-M N
4X 28 TIPS
85
0.20
T L-M N
4X
P
J1
J1
PIN 1
IDENT
112
C
1
84
L
VIEW Y
X
108X
G
X=L, M OR N
VIEW Y
V
B
L
M
AA
J
B1
V1
28
57
BASE
METAL
F
D
29
56
M
0.13
T
L-M
N
N
SECTION J1-J1
A1
S1
ROTATED 90 COUNTERCLOCKWISE
°
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
A
2. DIMENSIONS IN MILLIMETERS.
3. DATUMS L, M AND N TO BE DETERMINED AT
SEATING PLANE, DATUM T.
S
4. DIMENSIONS S AND V TO BE DETERMINED AT
SEATING PLANE, DATUM T.
5. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION. ALLOWABLE
PROTRUSION IS 0.25 PER SIDE. DIMENSIONS
A AND B INCLUDE MOLD MISMATCH.
6. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL NOT CAUSE THE D
DIMENSION TO EXCEED 0.46.
C2
VIEW AB
θ2
C
0.050
112X
0.10
T
SEATING
PLANE
MILLIMETERS
DIM
A
MIN
MAX
θ3
20.000 BSC
A1
B
B1
C
C1
C2
D
10.000 BSC
20.000 BSC
10.000 BSC
T
---
0.050
1.350
0.270
0.450
0.270
1.600
0.150
1.450
0.370
0.750
0.330
θ
E
F
G
0.650 BSC
J
K
P
0.090
0.500 REF
0.325 BSC
0.170
R R2
R1
R2
S
0.100
0.100
22.000 BSC
0.200
0.200
0.25
R R1
S1
V
V1
Y
11.000 BSC
22.000 BSC
11.000 BSC
0.250 REF
1.000 REF
GAGE PLANE
(K)
Z
C1
θ1
AA
θ
0.090
0.160
E
8
°
°
°
°
0
°
°
°
°
θ
θ
θ
1
2
3
3
7
(Y)
(Z)
13
13
11
11
VIEW AB
Figure B-1 112-pin LQFP mechanical dimensions (case no. 987)
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MC9S12DJ64 Device User Guide — V01.02
B.3 80-pin QFP package
L
60
61
41
40
B
P
B
-A-
L
-B-
V
B
-A-,-B-,-D-
DETAIL A
DETAIL A
21
80
F
1
20
-D-
A
S
M
S
S
S
0.20
H
A-B
A-B
D
D
0.05 A-B
J
N
M
S
0.20
C
D
M
E
DETAIL C
M
S
S
0.20
C
A-B
D
SECTION B-B
VIEW ROTATED 90
C
DATUM
PLANE
-H-
°
-C-
0.10
H
SEATING
PLANE
M
G
NOTES:
MILLIMETERS
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
DIM
A
B
C
D
E
MIN
13.90
13.90
2.15
MAX
14.10
14.10
2.45
2. CONTROLLING DIMENSION: MILLIMETER.
3. DATUM PLANE -H- IS LOCATED AT BOTTOM OF
LEAD AND IS COINCIDENT WITH THE
LEAD WHERE THE LEAD EXITS THE PLASTIC
BODY AT THE BOTTOM OF THE PARTING LINE.
4. DATUMS -A-, -B- AND -D- TO BE
DETERMINED AT DATUM PLANE -H-.
5. DIMENSIONS S AND V TO BE DETERMINED
AT SEATING PLANE -C-.
6. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION. ALLOWABLE
PROTRUSION IS 0.25 PER SIDE. DIMENSIONS
A AND B DO INCLUDE MOLD MISMATCH
AND ARE DETERMINED AT DATUM PLANE -H-.
7. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 TOTAL IN
EXCESS OF THE D DIMENSION AT MAXIMUM
MATERIAL CONDITION. DAMBAR CANNOT
BE LOCATED ON THE LOWER RADIUS OR
THE FOOT.
U
0.22
0.38
2.00
2.40
T
F
0.22
0.33
G
H
J
K
L
M
N
P
Q
R
S
0.65 BSC
DATUM
PLANE
---
0.13
0.65
0.25
0.23
0.95
-H-
R
12.35 REF
5
0.13
10
0.17
°
°
0.325 BSC
K
0
7
Q
°
°
W
0.13
16.95
0.13
0.30
17.45
---
X
T
DETAIL C
U
V
W
X
0
---
17.45
0.45
°
16.95
0.35
1.6 REF
Figure B-2 80-pin QFP Mechanical Dimensions (case no. 841B)
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MC9S12DJ64 Device User Guide — V01.02
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MC9S12DJ64 Device User Guide — V01.02
User Guide End Sheet
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MC9S12DJ64 Device User Guide — V01.02
FINAL PAGE OF
102
PAGES
102
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