UPD17P068 [NEC]

4-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP HARDWARE FOR TV SYSTEMS; 带有片上硬件电视系统的4位单片微控制器
UPD17P068
型号: UPD17P068
厂家: NEC    NEC
描述:

4-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP HARDWARE FOR TV SYSTEMS
带有片上硬件电视系统的4位单片微控制器

微控制器 电视
文件: 总36页 (文件大小:197K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD17P068  
4-BIT SINGLE-CHIP MICROCONTROLLER  
WITH ON-CHIP HARDWARE FOR TV SYSTEMS  
The µPD17P068 is a one-time PROM version of the µPD17068 that has on-chip mask ROM.  
The µPD17P068, which can be programmed only once, is suited for testing during development of µPD17068  
systems and limited production runs.  
Use this data sheet together with µPD17068 documents.  
The µPD17P068 does not provide a level of reliability intended for mass production of the customer's  
products. Use it only for functional evaluation when experimenting or doing product trial tests.  
FEATURES  
Compatible with the µPD17068  
One-time PROM  
: 12160 × 16 bits  
Operating voltage : VDD = 5 V ± 10 %  
ORDERING INFORMATION  
Part Number  
Package  
µPD17P068GF-3BA  
100-pin plastic QFP (14 × 20mm)  
The inform ation in this docum ent is subject to change w ithout notice.  
Document No. U10336EJ1V0DS00  
Date Published November 1995 P  
Printed in Japan  
1995  
©
µPD17P068  
FUNCTIONAL OUTLINE  
Part Number  
µPD17068  
µPD17P068  
Item  
Mask ROM  
One-time PROM  
Program memory (ROM)  
• 12160 × 16 bits  
Table reference area: 12160 × 16 bits  
Character ROM (CROM)  
Data memory (RAM)  
• 6144 × 16 bits  
• 1007 × 4 bits (including area serving also as VRAM)  
Data buffer: 4 × 4 bits, general register: 16 × 4 bits  
Video RAM (VRAM)  
System register  
• 672 × 4 bits (also used as data memory (RAM))  
• 12 × 4 bits  
Register file  
• 12 × 4 bits  
General port register  
Instruction execution time  
Stack levels  
• 12 × 4 bits  
• 2 µs (when using 8-MHz crystal resonator)  
• 12 levels (stack manipulation possible)  
• I/O ports  
:
:
:
19  
4
General ports  
• Input ports  
• Output ports  
21  
• Number of displayable characters  
• Display format  
: 192 characters max. per screen  
(up to 350 characters with program)  
: 16 × 16-dot mode 15 lines × 24 columns  
: 14 × 16-dot mode 17 lines × 24 columns  
: 255 types (user programmable)  
: 16 × 16 dots and 14 × 16 dots selectable  
(2 dots can be placed between  
characters)  
IDC  
• Character types  
• Character format  
(Image Display Controller)  
• Color  
: 15 colors  
• Character size  
: Vertical  
: 16 sizes (specifiable for  
each line)  
Horizontal : 24 sizes (specifiable for  
each character)  
• 2 systems  
2
Serial interface  
Serial interface 0 (compatible with 2-wire system, 3-wire system and I C Bus)  
Serial interface 1 (3-wire system)  
D/A converter  
A/D converter  
• 8 bits × 9 channels (PWM output, 12.5 V max.)  
• 6 bits × 8 channels (successive approximation by software)  
• 10 channels (maskable interrupt)  
Interrupt  
External interrupt : 3 channels (INT0, INTNC, VSYNC, HSYNC)  
Internal interrupt  
: 7 channels (timer 0, 1, serial interface 0, 1, basic timer 2,  
VRAM pointer, timer 0 overflow)  
2
µPD17P068  
Part Number  
µPD17068  
µPD17P068  
Item  
Timer 0  
Timer 1  
: 10 µs to 204.75 ms (interrupt)  
: 1 µs to 256 ms (interrupt)  
Basic timer 0 : 1, 5, 100 ms (carry)  
Basic timer 1 : 125 µs, 1 ms, 5 ms, 100 ms, external (carry)  
Timer  
Basic timer 2 : 125 µs, 1 ms, 5 ms, 100 ms, external (interrupt)  
Watch timer  
: Date, Hour, Minute, Second (counter)  
• Power-on reset  
Reset  
• Reset with CE pin (CE pin: Low level High level)  
• Power interruption detection  
Supply voltage  
Package  
VDD = 5 V ± 10 %  
100-pin plastic QFP (14 × 20 mm)  
3
µPD17P068  
BLOCK DIAGRAM  
ADC  
ADC  
ADC  
ADC  
ADC  
ADC  
0
1
2
3
4
5
VCO  
PSC  
EO  
(P0D  
(P0D  
(P0D  
(P0D  
(P1C  
0
/MD  
/MD  
/MD  
/MD  
0
/XTOUT)  
1
1
/XTIN  
)
PLL  
A/D  
Converter  
2
2
)
3
0
3)  
RAM  
/D  
0)  
×
1007 4 bits  
ADC  
7
(P1C  
2
/D  
2
)
OSCIN  
OSC  
Circuit  
VRAM  
(672× 4 bits)  
OSCOUT  
PWM  
PWM  
PWM  
PWM  
PWM  
0
3
4
7
8
(P2C  
(P2C  
(P2B  
(P2B  
(P2A  
0
3
0
3
0
)
)
)
)
)
HSYNC  
SYSTEM REG.  
RF  
D/A  
Converter  
VSYNC  
RED  
GREEN  
BLUE  
IDC  
XTIN (P0D  
XTOUT (P0D  
CKOUT (P1B  
1/ADC  
2
)
BLANK  
0/ADC )  
1
OSC  
ALU  
I (P0B  
2)  
1
)
Watch  
Timer  
Hsync  
Counter  
HSCNT (P0B  
3)  
Instruction  
Decoder  
Timer0  
Timer1  
P0A  
P0B  
P0C  
0
0
0
-P0A  
3
4
4
4
4
4
4
4
4
-P0B  
-P0C  
-P0D  
3
3
3
3
3
3
3
0
One-time PROM  
12160 ×16 bits  
CROM  
P0D  
P1A  
0
×
6144 16 bits  
Basic  
Timer0  
0-P1A  
Program Counter  
P1B  
(D  
0-P1B  
4
Basic  
Timer1  
-D7)  
Port  
TMIN (P1B  
3)  
P1C  
0
-P1C  
-P1D  
P2A  
Stack  
P1D  
0
Basic  
Timer2  
×
12 14 bits  
SDA (P0A  
SCL (P0A  
SCK (P0A  
SO (P0A  
SI (P0B  
0
)
P2B  
0
-P2B  
3
3
2
4
4
3
1)  
Serial  
I/O0  
0
2
)
P2C0-P2C  
P2D -P2D  
0
3
)
0
0
0
)
SCK  
SO  
SI  
1
(P2D  
(P2D  
(P2D  
0
)
X
IN/CLK  
CPU  
Serial  
I/O1  
Main  
Oscillator  
1
1
)
X
OUT  
Peripheral  
1
2
)
V
DD  
INTNC (VPP  
)
CE  
RLSSTP/P1B  
Interrupt  
Reset  
INT  
0
2
GND , GND  
0
1
4
µPD17P068  
PIN CONFIGURATION (Top View)  
(1) Normal operation mode  
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81  
P1D2  
P1D1  
1
80  
79  
78  
77  
76  
75  
74  
73  
72  
71  
70  
69  
68  
67  
66  
65  
64  
63  
62  
61  
60  
59  
58  
57  
56  
55  
54  
53  
52  
51  
P0D2 /ADC3  
P0D3 /ADC4  
P1C0 /ADC5  
P1C1 /ADC6  
NC  
2
P1D0  
3
INT0  
4
NC  
5
P1B3/TMIN  
P1B2/RLSSTP  
NC  
P1B1 /CKOUT  
P1B0  
6
7
P1C2 /ADC7  
P1C3  
8
9
NC  
ADC0  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
NC  
NC  
P0C0  
µ
NC  
NC  
P1A3  
P0C1  
P1A2  
NC  
P0C2  
NC  
NC  
NC  
NC  
P0C3  
P1A1  
NC  
P2C0 /PWM0  
NC  
P1A0  
NC  
P2A0/PWM8  
NC  
P2C1 /PWM1  
NC  
NC  
P2C2 /PWM2  
NC  
P2D2/SI1  
P2D1/SO1  
P2D0/SCK1  
NC  
P2C3 /PWM3  
NC  
P2B0 /PWM4  
P2B1 /PWM5  
P2B2 /PWM6  
P2B3 /PWM7  
GND0  
OSCOUT  
OSCIN  
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50  
5
µPD17P068  
(2) PROM programming mode  
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81  
1
80  
79  
78  
77  
76  
75  
74  
73  
72  
71  
70  
69  
68  
67  
66  
65  
64  
63  
62  
61  
60  
59  
58  
57  
56  
55  
54  
53  
52  
51  
MD  
MD  
2
3
(OPEN)  
2
3
D0  
(L)  
4
D1  
(OPEN)  
5
(OPEN)  
D
D
7
6
6
7
D2  
D3  
(OPEN)  
8
9
D
D
5
4
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
µ
(OPEN)  
(OPEN)  
(L)  
(OPEN)  
GND  
0
(OPEN)  
(L)  
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50  
Caution Contents in parentheses indicate how to handle unused pins in PROM programming mode.  
L: Connect to GND via a resistor (470 ) separately.  
OPEN: Leave unconnected.  
6
µPD17P068  
PIN IDENTIFICATIONS  
ADC0-ADC7  
BLANK  
BLUE  
: A/D converter input  
P1C0-P1C3  
P1D0-P1D3  
P2A0  
: Port 1C  
: Port 1D  
: Port 2A  
: Port 2B  
: Port 2C  
: Port 2D  
: Blanking signal output  
: Character signal output  
: Chip enable  
CE  
P2B0-P2B3  
P2C0-P2C3  
P2D0-P2D2  
PSC  
CKOUT  
: Watch timer adjustment  
output  
CLK  
: Address update clock input  
: Data input/output  
: Error out  
: Pulse swallow control output  
: Pulse-width modulation output  
: Character signal output  
: Clock stop release signal input  
: Shift clock input/output  
: Shift clock input/output  
: Serial data input/output  
: Serial data input  
D0-D7  
PWM0-PWM8  
RED  
EO  
GND0-GND2  
GREEN  
HSCNT  
: Ground  
RLSSTP  
: Character signal output  
: Horizontal synchronizing  
signal counter input  
: Horizontal synchronizing  
signal input  
SCK0, SCK1  
SCL  
SDA  
HSYNC  
Sl0, Sl1  
SO0, SO1  
TMIN  
:
Serial data output  
I
: Character signal output  
: External interrupt request  
signal input  
: Event input of basic timer 1 or 2  
: Local oscillation input  
INT0, INTNC  
VCO  
VDD0, VDD1  
VPP  
:
Positive power supply  
MD0-MD3  
NC  
: Operation mode select  
: No connection  
: Program voltage application  
: Vertical synchronizing signal input  
: Main clock oscillation  
VSYNC  
OSCIN, OSCOUT : LC oscillation for IDC  
XIN, XOUT  
XTIN, XTOUT  
P0A0-P0A3  
P0B0-P0B3  
P0C0-P0C3  
P0D0-P0D3  
P1A0-P1A3  
P1B0-P1B3  
: Port 0A  
: Port 0B  
: Port 0C  
: Port 0D  
: Port 1A  
: Port 1B  
: Watch timer oscillation  
7
µPD17P068  
CONTENTS  
1. PIN FUNCTIONS................................................................................................................................. 9  
1.1 Normal Operation Mode ........................................................................................................................... 9  
1.2 PROM Programming Mode .................................................................................................................... 13  
1.3 Pin Equivalent Circuits .......................................................................................................................... 14  
1.4 Handling of Unused Pins ....................................................................................................................... 19  
1.5 Notes on Using the CE and INTNC Pins (Only in Normal Operation Mode) ................................... 21  
2. WRITE, READ, AND VERIFY OF ONE-TIME PROM (PROGRAM MEMORY)............................ 22  
2.1 Operation Modes in Program Memory Write/Read/Verify................................................................. 23  
2.2 PROM Write Procedure .......................................................................................................................... 24  
2.3 PROM Read Procedure .......................................................................................................................... 25  
3. ELECTRICAL SPECIFICATIONS .................................................................................................... 26  
4. PACKAGE DRAWING ...................................................................................................................... 31  
APPENDIX DEVELOPMENT TOOLS.................................................................................................... 32  
8
µPD17P068  
1. PIN FUNCTIONS  
1.1 Normal Operation Mode  
(1) Port pins  
Pin Name  
P0A0  
Description  
I/O  
I/O  
Output Type  
When Reset  
Shared by  
SDA  
SCL  
SCK0  
SO0  
4-bit I/O port.  
These pins serve as a bit-selectable  
4-bit input/output port. All these pins  
are set to input pins when power (VDD)  
is turned on, when clock is stopped, or  
when reset signal is input to the CE pin.  
N-ch open drain  
P0A1  
Input  
P0A2  
CMOS push-pull  
CMOS push-pull  
P0A3  
4-bit I/O port.  
P0B0  
Sl0  
These pins serve as a bit-selectable 4-bit  
input/output port. All these pins are set to  
input pins when power (VDD) is turned  
on, when clock is stopped, or when reset  
signal is input to the CE pin.  
P0B1  
I/O  
Input  
P0B2  
l
P0B3  
HSCNT  
P0C0  
These pins serve as a 4-bit output port.  
The output state of each pin is undefined  
after power (VDD) is turned on.  
O
I
CMOS push-pull  
Undefined output  
P0C3  
P0D0  
P0D1  
P0D2  
P0D3  
P1A0  
ADC1/XTOUT  
ADC2/XTIN  
ADC3  
These pins serve as a 4-bit input port.  
These pins serve as a 4-bit output port.  
Input with pull-  
down resistor  
ADC4  
N-ch open-drain  
Middle voltage,  
high current  
O
Undefined output  
P1A3  
P1B0  
4-bit I/O port.  
P1B1  
P1B2  
P1B3  
CKOUT  
RLSSTP  
TMIN  
These pins serve as a bit-selectable 4-bit  
input/output port.  
I/O  
I/O  
CMOS push-pull  
Input  
P1C0  
ADC5  
4-bit I/O port. These pins serve as 4-bit-  
selectable 4-bit I/O port.  
CMOS push-pull  
CMOS push-pull  
Input  
P1C2  
P1C3  
P1D0  
ADC7  
These pins serve as a 4-bit output port.  
This pin serves as a 1-bit output port.  
These pins serve as a 4-bit output port.  
These pins serve as a 4-bit output port.  
O
O
O
O
Undefined output  
Undefined output  
Undefined output  
Undefined output  
P1D3  
P2A0  
N-ch open-drain  
Middle voltage  
PWM8  
P2B0  
P2B3  
P2C0  
P2C3  
PWM4  
PWM7  
PWM0  
PWM3  
N-ch open-drain  
Middle voltage  
N-ch open-drain  
Middle voltage  
These pins serve as a bit-selectable 3-bit  
input/output port. All these pins are set to  
input pins when power (VDD) is turned on,  
when clock is stopped, or when reset  
signal is input to the CE pin.  
P2D0  
P2D1  
P2D2  
SCK1  
SO1  
Sl1  
I/O  
CMOS push-pull  
Input  
9
µPD17P068  
(2) Non-port pins  
Pin Name  
Description  
I/O  
O
Output Type  
When Reset  
Shared by  
This pin outputs signals from the charge  
pump of the PLL frequency synthesizer.  
If the frequency divided from the local  
oscillator (VCO) frequency is higher (lower)  
than the reference frequency, high (low)  
level is output from this pin, respectively.  
When the two frequencies match, this pin  
is placed in the high-impedance state.  
EO  
CMOS 3-state  
High-impedance  
This pin outputs pulse swallow control  
signal. This signal switches division ratio  
for the dedicated prescaler µPB595.  
PSC  
VCO  
O
CMOS push-pull  
Output  
This pin is the input of the local oscillator.  
The output signal coming from the local  
oscillator (VCO) in the tuner and divided by  
the dedicated prescaler µPB595 should be  
input to this pin, where the µPB595 is a  
two-module prescaler capable of frequency  
division up to 1 GHz.  
Internally  
pulled down  
I
This pin is the input of the H sync signal  
counter.  
HSCNT  
BLANK  
I
Input  
P0B3  
This active-high pin outputs blanking  
signals to delete video signals.  
O
CMOS push-pull  
Low level output  
This active-high pin outputs character  
data that correspond the R signal (one of  
the RGB signals of IDC).  
RED  
GREEN  
BLUE  
O
O
O
CMOS push-pull  
CMOS push-pull  
CMOS push-pull  
Low level output  
Low level output  
Low level output  
This active-high pin outputs character data  
that correspond the G signal (one of the  
RGB signals of IDC).  
This active-high pin outputs character data  
that correspond the B signal (one of the  
RGB signals of IDC).  
This pin outputs character data that  
correspond the I signal of IDC.  
I
O
I
CMOS push-pull  
Input  
Input  
Input  
P0B2  
The H sync signals for IDC should be  
input to this pin in an active-low manner.  
HSYNC  
VSYNC  
The V sync signals for IDC should be input  
to this pin in an active-low manner.  
I
These are the input and output pins of the  
LC oscillation circuit for IDC. Adjust the  
oscillation frequency to 10 MHz.  
OSCIN  
OSCOUT  
ADC0  
I
These are the analog input pins of the  
6-bit resolution A/D converter.  
Input  
ADC1  
P0D0/XTOUT  
P0D1/XTIN  
P0D2  
ADC2  
ADC3  
ADC4  
ADC5  
These are the analog input pins of the  
6-bit resolution A/D converter.  
I
Input  
P0D3  
P1C0  
P1C2  
ADC7  
10  
µPD17P068  
Pin Name  
PWM0  
Description  
I/O  
O
Output Type  
When Reset  
Shared by  
P2C0  
PWM3  
PWM4  
P2C3  
P2B0  
Low-level output  
or high impe-  
dance  
These are the output pins of the  
8-bit resolution D/A converter.  
N-ch open-drain  
Middle-voltage  
PWM7  
PWM8  
P2B3  
P2A0  
TMIN  
This pin is the input of basic timer 1 or 2.  
I
Input  
P1B3  
A 32.768-kHz crystal resonator for watch  
timer operation should be connected to  
these pins.  
XTIN  
P0D1/ADC2  
XTOUT  
P0D0/ADC1  
P1B1  
This pin outputs the signal to control the  
watch timer.  
CKOUT  
O
CMOS push-pull  
CMOS push-pull  
Input  
Input  
SCK0  
P0A2  
These pins input and output shift clocks.  
I/O  
SCK1  
Sl0  
P2D0  
P0B0  
These pins input serial data.  
These pins output serial data.  
I
Input  
Input  
Sl1  
P2D2  
P0A3  
SO0  
O
CMOS push-pull  
SO1  
SCL  
P2D1  
P0A1  
These pins input and output shift clocks.  
These pins input and output serial data.  
I/O  
I/O  
N-ch open-drain  
N-ch open-drain  
Input  
Input  
SDA  
P0A0  
This pin inputs interrupt request signal  
from external device. An interrupt  
request is issued at the rising or falling  
edge of the input signal applied to this  
pin.  
INT0  
I
I
Input  
Input  
This pin inputs interrupt request signal  
with noise canceller. Using this pin to  
input signals with noise such as  
INTNC  
commands from a remote control unit  
simplifies programming processes.  
The interrupt request issuing timing is  
programmable to either rising or falling  
edge of the input signal to this pin.  
11  
µPD17P068  
Pin Name  
Description  
I/O  
Output Type  
When Reset  
Shared by  
This pin selects a device to be activated,  
or resets this device.  
(1) Use as input of device selection signal  
When CE=high, PLL synthesizer and  
IDC operate. When CE=low, their  
operation are disabled (stops).  
(2) Use as reset input  
CE  
I
Input  
When CE changes from low to high,  
this device is reset in synchronization  
with the carry FF operation for the  
internal basic interval timer 0.  
This pin inputs the clock stop release  
signal.  
RLSSTP  
I
Input  
P1B2  
An 8-MHz crystal resonator for main  
clock generation should be connected to  
these pins.  
XIN  
XOUT  
These pins supply positive power voltage  
for this device. The power supply voltage  
of 5 V ± 10 % should be applied to these  
pins when all functions operate.  
VDD0  
When IDC is disabled, the voltage range  
from 4.0 to 5.5 V is allowed. When clock  
is stopped, the applied voltage to these  
pins may be lowered down to 2.5 V.  
Because this device internally has the  
power-on reset circuit, the voltages applied  
to these pins are changed from 0 to 4.0 V,  
system reset sequence is started and the  
program is implemented from address 0H.  
To assure normal operations of the  
VDD1  
power-on reset circuit, the rise time from  
0 to 4.0 V should be shorter than 500 ms.  
GND0  
These pins supply the ground level for  
this device.  
GND2  
NC  
This pin should be left unconnected.  
12  
µPD17P068  
1.2 PROM Programming Mode  
Pin Name  
Description  
I/O  
I/O  
Output Type  
D0  
8-bit data input/output pins used in  
program memory write, read, verify  
modes.  
CMOS push-pull  
D7  
MD0  
Input pins that select an operation mode  
in program memory write, read, verify  
modes.  
I
MD3  
CLK  
Clock input for address update in program  
memory write, read, verify modes.  
I
Programming voltage (+12.5 V) application  
pin in program memory write, read, verify  
modes.  
VPP  
Positive power supply.  
VDD0  
+5 V should be applied to these pins in  
program memory write, read, verify modes.  
VDD1  
GND0  
Ground pin  
GND2  
Remark The other pins are not used in the PROM programming mode. How to handle the other pins are  
described in the section "PIN CONFIGURATION (2) PROM programming mode".  
13  
µPD17P068  
1.3 Pin Equivalent Circuits  
(1) P0A (P0A3/SO0, P0A2/SCK0)  
P0B (P0B2/l, P0B1, P0B0/Sl0)  
(Input/output)  
P1B (P1B2/RLSSTP, P1B1/CKOUT, P1B0)  
P1C (P1C3, P1C2/ADC7, P1C1/ADC6, P1C0/ADC5)  
A/D converter (P1C/ADC only)  
VDD  
RESET (other than P1C)  
Read instruction (P1C only)  
VDD  
(2) P2D (P2D2/Sl1, P2D1/SO1, P2D0/SCK1) : (Input/output)  
VDD  
RESET  
VDD  
14  
µPD17P068  
(3) P0A (P0A1/SCL, P0A0/SDA) : (Input/output)  
VDD  
(4) P0C (P0C3, P0C2, P0C1, P0C0)  
P1D (P1D3, P1D2, P1D1, P1D0)  
(Output)  
RED, GREEN, BLUE, BLANK  
PSC  
VDD  
(5) P1A (P1A3, P1A2, P1A1, P1A0)  
P2A (P2A0/PWM8)  
(Output)  
P2B (P2B3/PWM7, P2B2/PWM6, P2B1/PWM5, P2B0/PWM4)  
P2C (P2C3/PWM3, P2C2/PWM2, P2C1/PWM1, P2C0/PWM0)  
(6) P0D (P0D3/ADC4, P0D2/ADC3, P0D1/ADC2/XTIN, P0D0/ADC1/XTOUT) : (Input)  
VDD  
High on-resistance  
15  
µPD17P068  
(7) ADC0 : (Input)  
VDD  
(8) P0B3/HSCNT : (Input/output)  
VDD  
RESET  
Port  
VDD  
VDD  
H sync signal counter  
VDD  
16  
µPD17P068  
(9) P1B3/TMIN : (Input/output)  
VDD  
RESET  
Port  
VDD  
VDD  
Timer counter  
VDD  
(10) HSYNC, VSYNC, CE, INT0, INTNC : (Schmitt triggered input)  
VDD  
17  
µPD17P068  
(11) XIN, OSCIN :  
XOUT, OSCOUT :  
High on-resistance  
VDD  
VDD  
XIN, OSCIN  
XOUT, OSCOUT  
(12) EO : (Output)  
VDD  
(13) VCO : (Input)  
VDD  
VDD  
(Input)  
18  
µPD17P068  
1.4 Handling of Unused Pins  
The following are recommended for handling unused pins.  
Table 1-1. Handling of Unused Pins (1/2)  
(a) Port pins  
Pin Name  
P0A0/SDA  
Input/Output Circuit Type  
Recommended Handling when in Unused State  
Note 1  
Input/output  
Specify a general-purpose input port by software and connect each pin  
Note 2  
P0A1/SCL  
to VDD or GND through a resistor.  
P0A2/SCK0  
P0A3/SO0  
P0B0/SI0  
P0B1  
P0B2/I  
P0B3/HSCNT  
P0C0-P0C3  
CMOS push-pull output  
Input  
Open  
Note 2  
P0D0/ADC1/XTOUT  
P0D1/ADC2/XTIN  
Individually connect to GND through a resistor.  
P0D2/ADC3, P0D3/ADC4  
P1A0-P1A3  
N-ch open-drain output  
Specify low-level output by software, then open.  
Note 1  
P1B0  
Input/output  
Specify a general-purpose input port by software and connect each pin  
Note 2  
P1B1/CKOUT  
P1B2/RLSSTP  
P1B3/TMIN  
to VDD or GND through a resistor.  
P1C0/ADC5-P1C2/ADC7  
P1C3  
P1D0-P1D3  
CMOS push-pull output  
N-ch open-drain output  
Open  
P2A0/PWM8  
Specify low-level output by software, then open.  
P2B0/PWM4-P2B3/PWM7  
P2C0/PWM0-P2C3/PWM3  
Note 1  
P2D0/SCK1  
P2D1/SO1  
P2D2/SI1  
Input/output  
Specify a general-purpose input port by software and connect each pin  
Note 2  
to VDD or GND through a resistor.  
Notes 1. Input ports go to input mode when the power supply rises, when the clock stops, and on CE reset.  
2. Be careful of the fact that when an external pull-up (connection to VDD through a resistor) or pull-down  
(connection GND through a resistor) is made, if the pull-up or pull-down is done through a resistor with  
a high value, because the pin comes near to being in high impedance, the consumed (through) current  
increases. This also depends on the application circuit, but a typical value for a pull-up or pull-down resistor  
is a few tens of k.  
19  
µPD17P068  
Table 1-1. Handling of Unused Pins (2/2)  
(b) Pins other than ports  
Pin Name  
Input/Output Circuit Type  
Recommended Handling when in Unused State  
Note  
ADC0  
BLANK  
BLUE  
CE  
Input  
Connect to VDD or GND through a resistor.  
Output  
Output  
Input  
Open  
Open  
Note  
Connect to VDD through a resistor.  
EO  
Output  
Output  
Input  
Open  
GREEN  
HSYNC  
INT0  
Open  
Note  
Note  
Note  
Connect to VDD or GND through a resistor.  
Connect to VDD or GND through a resistor.  
Connect to VDD or GND through a resistor.  
Input  
INTNC  
OSCIN  
OSCOUT  
PSC  
Input  
Note  
Input  
Connect to VDD through a resistor.  
Output  
Output  
Output  
Open  
Open  
Open  
RED  
VCO  
Input with pull-down resistor Open  
Input Connect to VDD or GND through a resistor.  
Note  
VSYNC  
Note Be careful of the fact that when an external pull-up (connection to VDD through a resistor) or pull-down  
(connection GND through a resistor) is made, if the pull-up or pull-down is done through a resistor with a high  
value, because the pin comes near to being in high impedance, the consumed (through) current increases.  
This also depends on the application circuit, but a typical value for a pull-up or pull-down resistor is a few tens  
of k.  
20  
µPD17P068  
1.5 Notes on Using the CE and INTNC Pins (Only in Normal Operation Mode)  
In addition to the functions shown in 1.1 Normal Operation Mode, the CE pin also has the function of setting  
a test mode (for IC testing) in which the internal operations of the µPD17P068 are tested.  
Also, the INTNC pin has the function of the VPP pin for program memory write/verify.  
When a voltage higher than VDD is applied to either of these pins, the test or program memory write/verify  
mode is set. This means that, even during normal operation, the µPD17P068 may be set in the test mode if  
noise exceeding VDD is applied.  
For example, if the wiring length of the CE or INTNC pin is too long, noise superimposed on the wiring line  
of the pin may cause the above problem.  
Therefore, keep the wiring length of these pins as short as possible to suppress the noise; otherwise, take  
noise preventive measures as shown below by using external components.  
Connect diode with low VF between VDD  
Connect capacitor between VDD  
and CE/INTNC pin  
and CE/INTNC pin  
VDD  
VDD  
Diode with  
low V  
VDD  
V
DD  
F
CE, INTNC  
CE, INTNC  
21  
µPD17P068  
2. WRITE, READ, AND VERIFY OF ONE-TIME PROM (PROGRAM MEMORY)  
The program memory contained in the µPD17P068 is the 12160 × 16-bit one-time PROM that can electrically  
be written one time only. This PROM is accessed in 16 bits per word in normal operation mode, and in 8 bits  
per word in write, read, verify modes. The 16 bits of a word in normal mode are divided into higher 8 bits and  
lower 8 bits which are assigned to even and odd addresses, respectively.  
When the PROM is written, read, or verified, set this device into the PROM mode. In this mode, these pins  
are used as shown in the table below. Notice that no address input pins are provided. Addresses are  
automatically updated by the clock signal supplied from the CLK pin.  
Table 2-1. Pins Used in Program Memory Write, Read, and Verify Modes  
Pin  
VPP  
Function  
Programming voltage (+12.5 V) application  
Address update clock input  
CLK  
MD0-MD3  
D0-D7  
Operation mode selection  
8-bit data input/output  
VDD0, VDD1  
Power supply voltage (+5 V) application  
To write the internal PROM, use the NEC-specified PROM programming equipment (PROM programmer) and  
program adapter as listed below.  
PROM programmer  
AF-9703  
AF-9704  
AF-9705  
AF-9706  
AF-9808L  
(Ando Electric Corporation)  
(Ando Electric Corporation)  
(Ando Electric Corporation)  
(Ando Electric Corporation)  
(Ando Electric Corporation)  
Program adapter  
Remark For details on these PROM programmer and program adapter, consult with Ando Electric  
Corporation (03-3733-1151 Tokyo, Japan).  
22  
µPD17P068  
2.1 Operation Modes in Program Memory Write/Read/Verify  
When +5 V is applied to the VDD pin and +12.5 V is applied to the VPP pin, this device enters the program  
memory write/read/verify modes. Operation mode is determined by the setting of MD0 to MD3 pins as indicated  
in the table below.  
All input pins irrelevant to the program memory write/read/verify operation should be left unconnected or  
connected to GND via a pull-down resistor of 470 (Refer to the section "PIN CONFIGURATION (2) PROM  
programming mode). "  
Table 2-2. Operation Modes in Program Memory Write/Read/Verify  
Pin States  
Operation Mode  
VPP  
VDD  
MD0  
H
MD1  
L
MD2  
H
MD3  
L
Program memory address 0 clear  
Write  
L
L
H
L
H
H
H
H
H
H
+12.5 V  
+5 V  
Read, Verify  
H
X
Program inhibit  
Remark X: L or H  
23  
µPD17P068  
2.2 PROM Write Procedure  
Data can be written to the PROM in high speeds by using the following procedures.  
(1)  
Set the pins not used for programming as indicated in section "PIN CONFIGURATION (2) PROM  
programming mode." Set the CLK pin to low level.  
Supply +5 V to the VDD and VPP pins.  
(2)  
(3)  
(4)  
(5)  
(6)  
(7)  
(8)  
(9)  
Provide a 10-µs wait state.  
Program memory address 0 clear mode is entered.  
Supply +6 V to the VDD pin, and +12.5 V to the VPP pin.  
Program inhibit mode is entered.  
Provide write data for 1 ms in write mode.  
Program inhibit mode is entered.  
Use the verify mode to test data. If the data has been written, proceed to (10). If not, repeat steps  
(7) to (9).  
(10) Provide write data (for additional writing) for 1 ms times the number of repeats performed between  
steps (7) to (9).  
(11) Program inhibit mode is entered.  
(12) Provide four pulses to the CLK pin to increment the address.  
(13) Repeat steps (7) to (12) until the last address is reached.  
(14) Program memory address 0 clear mode.  
(15) Supply +5 V to VDD and VPP pins.  
(16) Turn off the power for this device.  
The procedures from (2) to (12) are illustrated in the chart below.  
Repeat X times  
Address  
increment  
Additional  
write  
Write  
Verify  
VPP  
VDD  
VPP  
GND  
V
DD + 1  
VDD  
V
DD  
GND  
CLK  
Hi-Z  
Hi-Z  
Hi-Z  
Hi-Z  
Data  
output  
Data input  
Data input  
D
0-D7  
MD  
MD  
0
1
MD  
MD  
2
3
24  
µPD17P068  
2.3 PROM Read Procedure  
Data can be read from the PROM by using the following procedures.  
(1)  
Set the pins not used for programming as indicated in section "PIN CONFIGURATION (2) PROM  
programming mode." Set the CLK pin to low level.  
Supply +5 V to the VDD and VPP pins.  
(2)  
(3)  
(4)  
(5)  
(6)  
(7)  
Provide a 10-µs wait state.  
Program memory address 0 clear mode is entered.  
Supply +6 V to the VDD pin, and +12.5 V to the VPP pin.  
Program inhibit mode is entered.  
Use the verify mode to output data. Provide clock pulses to the CLK pin to output the data of an address.  
The address is automatically incremented every four clock pulses. Repeat the four-pulse cycles until  
the last address is reached.  
(8)  
(9)  
Program inhibit mode is entered.  
Program memory address 0 clear mode.  
(10) Supply +5 V to the VDD and VPP pins.  
(11) Turn off the power for this device.  
The procedures from (2) to (9) are illustrated in the chart below.  
VPP  
VDD  
VPP  
GND  
V
DD +1  
V
DD  
VDD  
GND  
CLK  
Hi-Z  
Hi-Z  
Data output  
Data output  
D
0
-D  
7
0
1
MD  
MD  
"L"  
MD  
MD  
2
3
25  
µPD17P068  
3. ELECTRICAL SPECIFICATIONS  
Absolute Maximum Ratings (TA = 25 ˚C)  
Parameter  
Supply voltage  
Symbol  
VDD  
VI  
Conditions  
Ratings  
Unit  
V
0.3 to +6.0  
Input voltage  
0.3 to VDD + 0.3  
V
Output voltage  
VO  
Except for P1A, P2B, P2C  
0.3 to VDD + 0.3  
V
High-level output current  
IOH  
1 pin  
12  
mA  
mA  
mA  
mA  
mA  
mA  
V
All pins  
20  
Low-level output current  
IOL1  
IOL2  
1 pin (except for P1A)  
All pins (except for P1A)  
1 pin (P1A only)  
All pins (P1A only)  
P1A, P2A, P2B, P2C  
12  
20  
17  
60  
13  
Output withstand voltage  
Storage temperature  
VBDS  
Tstg  
55 to +125  
˚C  
Caution Product quality may suffer if the absolute maximum ratings are exceeded for even a single  
parameter or even momentarily. That is, the absolute maximum ratings are rated values at which  
the product is on the verge of suffering physical damage, and therefore the product must be used  
under conditions which ensure that the absolute maximum ratings are not exceeded.  
Recommended Operating Range (TA = 25 ˚C)  
Parameter  
Supply voltage  
Symbol  
Conditions  
MIN.  
4.5  
TYP.  
5.0  
MAX.  
5.5  
Unit  
V
VDD1  
VDD2  
VDD3  
VDDR  
VBDS  
trise  
Only CPU operates  
4.0  
5.0  
5.5  
V
Only watchdog timer operates (CPU stops)  
2.3  
5.0  
5.5  
V
Data retention voltage  
Output withstand voltage  
Supply voltage rise time  
Input amplitude  
Clock stops  
2.3  
5.5  
V
P1A, P2A, P2B, P2C  
VDD = 0 4.5 V  
VCO  
12.5  
500  
5.5  
V
3
ms  
VPP  
VIN  
0.7  
26  
µPD17P068  
DC Characteristics (Reference characteristics: TA = 40 to +85 ˚C, V DD = 5 V ± 10 %)  
Parameter  
Supply current  
Symbol  
Conditions  
Operation of all functions  
MIN.  
TYP.  
11  
MAX.  
23  
Unit  
mA  
IDD1  
VDD = 5 V, TA = 25 ˚C, fVCO = 20 MHz  
VIN = 0.7 VP-P, IDC operation  
OSCIN = 10 MHz, XIN pin square wave input  
(fIN = 8 MHz, VIN = VDD)  
IDD2  
CPU and PLL operation  
7
12  
mA  
VDD = 5 V, TA = 25 ˚C, fVCO = 20 MHz  
VIN = 0.7 VP-P, XIN pin square wave input  
(fIN = 8 MHz, VIN = VDD)  
IDD3  
Only CPU operates  
6.5  
2.5  
9
mA  
mA  
VDD = 5 V, TA = 25 ˚C, XIN pin square wave input  
(fIN = 8 MHz, VIN = VDD)  
IDD4  
HALT instruction  
4.5  
VDD = 5 V, TA = 25 ˚C, XIN pin square wave input  
(fIN = 8 MHz, VIN = VDD)  
Data retention current  
IDDR1  
Main clock stop, watch timer operation  
VDD = 2.5 V, TA = 25 ˚C  
5
15  
2
10  
25  
15  
µA  
µA  
µA  
Main clock stop, watch timer operation  
VDD = 5 V, TA = 25 ˚C  
IDDR2  
Main clock stop, watch timer operation  
VDD = 5 V, TA = 25 ˚C  
High-level input voltage  
VIH1  
VIH2  
VIH3  
VIL1  
VIL2  
IOH1  
P0A, P0B, P1B, P1C, P2D  
0.7VDD  
0.8VDD  
0.7VDD  
V
V
CE, INT0, INTNC, VSYNC, HSYNC  
P0D  
V
Low-level input voltage  
High-level output current  
P0A, P0B, P0D, P1B, P1C, P2D  
CE, INT0, INTNC, VSYNC, HSYNC  
P0A2, P0A3, P0B, P0C, P1B, P1C, P1D, P2D,  
BLANK, RED, GREEN, BLUE, PSC  
VOH = VDD 1 V  
0.2 VDD  
0.2 VDD  
V
V
1  
5  
mA  
IOH2  
EO  
VOH = VDD 1 V  
1  
2.5  
mA  
mA  
Low-level output current  
IOL1  
P0A2, P0A3, P0B, P0C, P1B, P1C, P1D, P2D,  
1
10  
PSC  
VOL = 1 V  
IOL11  
IOL2  
IOL3  
IOL4  
IOL5  
IIH  
BLANK, RED, GREEN, BLUE  
VOL = 1 V  
VOL = 1 V  
1
1
8.5  
6
mA  
mA  
mA  
mA  
mA  
mA  
µA  
EO  
P0A0, P0A1  
PWM (P2A, P2B, P2C)  
P1A  
VOL = 1 V  
1
4.0  
1.5  
30  
VOL = 1 V  
1
VOL = 1 V  
15  
0.1  
High-level input current  
High-level output leakage  
Output off leakage current  
Internal pull-down resistor  
VCO  
VIH = VDD  
0.65  
1.3  
0.5  
±1  
85  
72  
47  
ILOH  
IL  
P1A, P2A, P2B, P2C  
EO  
VO = 12.5 V  
VO = VDD or 0 V  
VIH = VDD  
±103  
41  
µA  
RPD1  
RPD2  
RPD3  
P0D (KEY)  
P0D (KEY)  
19  
23  
29  
kΩ  
kΩ  
kΩ  
VIH = VDD = 5 V  
41  
P0D (KEY)  
VIH = VDD = 5 V, TA = 25 ˚C  
41  
27  
µPD17P068  
AC Characteristics (Reference characteristics: TA = 40 to +85 ˚C, V DD = 5 V ± 10 %)  
Parameter  
Input frequency 1  
Input frequency 2  
Input frequency 3  
Symbol  
fVCO  
Conditions  
VCO square wave input  
MIN.  
0.7  
45  
TYP.  
MAX.  
Unit  
MHz  
Hz  
VIN = 0.7 VPP  
20  
65  
20  
fTMR  
TMIN (P1B3)  
Duty 50 %  
fHS  
HSCNT (P0B3)  
10  
kHz  
A/D Converter Characteristics (Reference characteristics: TA = 10 to +50 ˚C, V DD = 5 V ± 10 %)  
Parameter  
Symbol  
Conditions  
MIN.  
1
TYP.  
MAX.  
±1.5  
6
Unit  
LSB  
bit  
A/D conversion absolute accuracy  
A/D conversion resolution  
A/D input impedance  
ADC0-ADC7  
ADC0-ADC7  
ADC0-ADC7  
±1  
MΩ  
DC Programming Characteristics (TA = 25 ˚C, V DD = 6.0 ± 0.25 V, VPP = 12.5 ± 0.5 V)  
Parameter  
Symbol  
VIH1  
VIH2  
VIL1  
VIL2  
ILI  
Conditions  
MIN.  
0.7 VDD  
VDD 0.5  
0
TYP.  
MAX.  
VDD  
Unit  
V
High-level input voltage  
Except for CLK  
CLK  
VDD  
V
Low-level input voltage  
Except for CLK  
CLK  
0.3 VDD  
0.4  
V
0
V
Input leakage current  
High-level output voltage  
Low-level output voltage  
VDD supply current  
VIN = VIL or VIH  
IOH = 1 mA  
IOL = 1 mA  
±10  
µA  
V
VOH  
VOL  
IDD  
VDD 1.0  
1.0  
30  
30  
V
mA  
mA  
VPP supply current  
IPP  
MD0 = VIL, MD1 = VIH  
Cautions 1. VPP must not exceed +13.5 V including overshoot.  
2. VDD should be applied before VPP and cut after VPP.  
28  
µPD17P068  
AC Programming Characteristics (TA = 25 ˚C, V DD = 6.0 ± 2.5 V, VPP = 12.5 ± 0.5 V)  
Parameter  
Symbol  
tAS  
Conditions  
MIN.  
TYP.  
MAX.  
Unit  
µs  
µs  
µs  
µs  
µs  
ns  
Note  
Address setup time  
(vs. MD0)  
2
2
MD1 setup time (vs. MD0)  
tM1S  
tDS  
Data setup time (vs. MD0)  
2
Note  
Address hold time  
(vs. MD0)  
tAH  
2
Data hold time (vs. MD0)  
MD0data output float delay time  
VPP setup time (vs. MD3)  
VDD setup time (vs. MD3)  
Initial program pulse width  
Additional program pulse width  
MD0 setup time (vs. MD1)  
MD0data output delay time  
MD1 hold time (vs. MD0)  
MD1 recovery time (vs. MD0)  
Program counter reset time  
CLK input high-/low-level width  
CLK input frequency  
tDH  
2
tDF  
0
130  
tVPS  
tVDS  
tPW  
2
µs  
µs  
ms  
ms  
µs  
µs  
µs  
µs  
µs  
µs  
MHz  
µs  
µs  
µs  
µs  
µs  
ns  
2
0.95  
0.95  
2
1.0  
1.05  
21.0  
tOPW  
tM0S  
tDV  
MD0 = MD1 = VIL  
1
tM1H  
tM1R  
tPCR  
tXH, tXL  
fX  
tM1H + tM1R 50 µs  
2
2
10  
0.125  
4.19  
Initial mode setting time  
tI  
2
2
2
2
MD3 setup time (vs. MD1)  
MD3 hold time (vs. MD1)  
tM3S  
tM3H  
tM3SR  
tDAD  
tHAD  
tM3HR  
tDFR  
MD3 setup time (vs. MD0)  
When program memory is read  
Note  
Address  
Address  
data output delay time  
data output hold time  
2
Note  
0
2
130  
MD3 hold time (vs. MD0)  
µs  
µs  
MD3data output float delay time  
2
Note The internal address increment (+1) is performed on the fall of the 3rd clock, where 4 clocks comprise one  
cycle. The internal clock is not connected to a pin.  
29  
µPD17P068  
Program Memory Write Timing  
t
t
VPS  
VDS  
V
PP  
V
PP  
V
DD  
GND  
DD + 1  
V
V
DD  
V
DD  
t
t
XH  
GND  
CLK  
t
XL  
Hi-Z  
Hi-Z  
Hi-Z  
Hi-Z  
Hi-Z  
Data  
output  
D0-D7  
Data input  
Data input  
Data input  
DH  
t
DS  
t
I
t
DH  
t
DF  
t
DS  
t
AH  
t
AS  
t
DV  
MD  
MD  
MD  
MD  
0
t
PW  
t
M0S  
t
OPW  
tM1R  
1
tPCR  
tM1S  
tM1H  
2
3
t
M3H  
t
M3S  
Program Memory Read Timing  
t
t
VPS  
VDS  
V
PP  
V
PP  
V
DD  
GND  
VDD + 1  
V
DD  
V
DD  
t
XH  
GND  
CLK  
t
DAD  
t
XL  
t
HAD  
Hi-Z  
Hi-Z  
Data output  
Data output  
D0-D7  
t
DV  
t
DFR  
t
M3HR  
t
I
MD  
MD  
MD  
MD  
0
1
"L"  
t
PCR  
2
3
t
M3SR  
30  
µPD17P068  
4. PACKAGE DRAWING  
100 PIN PLASTIC QFP (14 20)  
A
B
51  
50  
80  
81  
detail of lead end  
C D  
S
R
Q
31  
30  
100  
1
F
M
J
G
H
I
P
K
M
N
L
NOTE  
ITEM MILLIMETERS  
INCHES  
Each lead centerline is located within 0.15 mm (0.006 inch) of  
its true position (T.P.) at maximum material condition.  
+0.009  
A
B
C
23.2±0.2  
20.0±0.2  
14.0±0.2  
0.913  
0.787  
0.551  
–0.008  
+0.009  
–0.008  
+0.009  
–0.008  
D
F
17.2±0.2  
0.8  
0.677±0.008  
0.031  
G
0.6  
0.024  
+0.004  
0.012  
H
0.30±0.10  
–0.005  
I
0.15  
0.006  
J
K
0.65 (T.P.)  
1.6±0.2  
0.026 (T.P.)  
0.063±0.008  
+0.009  
0.031  
L
0.8±0.2  
–0.008  
+0.004  
0.006  
+0.10  
0.15  
M
–0.003  
–0.05  
0.10  
N
P
Q
R
S
0.004  
2.7  
0.106  
0.125±0.075  
5°±5°  
0.005±0.003  
5°±5°  
3.0 MAX.  
0.119 MAX.  
S100GF-65-3BA-3  
31  
µPD17P068  
APPENDIX DEVELOPMENT TOOLS  
The following tools are available to provide µPD17P068’s program development environment.  
Hardware  
Product  
Description  
The IE-17K, IE-17K-ET, and EMU-17K are in-circuit emulators common to the  
17K series. The IE-17K and IE-17K-ET should be connected with the host  
computer (PC-9800 series or IBM PC/ATTM ) through an RS-232-C cable. The  
In-circuit emulator  
IE-17K  
EMU-17K should be installed to an extension slot in the host computer  
Note 1  
IE-17K-ET  
EMU-17K  
(PC-9800 series). Each of the three products function as a dedicated emulator  
Note 2  
for each device by connecting it with an individual system evaluation board  
(SE board). Using SIMPLEHOST which features an excellent user-machine  
interface, makes user’s debugging environment more powerful. If the EMU-  
17K is used, user can monitor the contents of the data memory in real time.  
SE board  
This SE board is for the µPD17068, 17P068, and 17008. This board can perform  
evaluations of user’s system. To debug user’s programs, use it together with  
an in-circuit emulator.  
(SE-17008)  
Emulation probe  
This probe is used when emulating the µPD17P068GF.  
(EP-17068GF)  
Conversion socket  
This socket converts pin arrangement for the 100-pin plastic QFP (14 × 20 mm)  
to connect the emulation probe EP-17068GF to the target system.  
Note 3  
(EV-9200GF-100  
)
PROM programmer  
These products write programs to the internal PROM of the µPD17P068.  
To perform programming, the program adapter AF-9808L is required to connect  
to the PROM programmer.  
Note 4  
AF-9703  
Note 4  
AF-9704  
AF-9705  
Note 4  
Note 4  
AF-9706  
Program adapter  
This adapter is used together with the PROM programmer to program the  
PROM in the µPD17P068.  
Note 4  
(AF-9808L  
)
Notes 1. Inexpensive type: Power supply is required to connect externally.  
2. Manufactured by IC Corporation. For details, call 03-3447-3793 Tokyo, Japan.  
3. If the EP-17068GF is purchased, one EV-9200GF-100 is attached as a companion product. EV-9200GF-  
100s can separately be purchased in 5-piece units.  
4. Manufactured by Ando Electric Corporation. For details, call 03-3733-1151 Tokyo, Japan.  
32  
µPD17P068  
Software  
Host  
Computer  
Product  
Description  
OS  
Media  
Ordering Code  
5 inch 2HD  
µS5A10AS17K  
This assembler can be used  
for all 17K series devices.  
To develop program of the  
µPD17P068, the device file  
(AS17068) are also required.  
PC-9800 Series  
MS-DOSTM  
3.5 inch 2HD µS5A13AS17K  
5 inch 2HC µS7B10AS17K  
17K series  
assembler  
(AS17K)  
IBM PC/AT  
DOSTM  
PC  
3.5 inch 2HC µS7B13AS17K  
5 inch 2HD µS5A10AS17068  
3.5 inch 2HD µS5A13AS17068  
5 inch 2HC µS7B10AS17068  
3.5 inch 2HC µS7B13AS17068  
This product is the device  
file for the µPD17P068.  
This device file is used  
together with the assembler  
AS17K.  
PC-9800 series  
IBM PC/AT  
MS-DOS  
PC DOS  
Device file  
(AS17068)  
This software is used to  
develop programs using an  
in-circuit emulator and the  
host computer.  
5 inch 2HD  
3.5 inch 2HD  
5 inch 2HC  
µS5A10lE17K  
µS5A13lE17K  
µS7B10lE17K  
µS7B13lE17K  
PC-9800 Series MS-DOS  
Support  
software  
(SIMPLEHOST)  
This product runs under  
WindowsTM system and pro-  
vides users with an excellent  
user-machine interface.  
Windows  
IBM PC/AT  
PC DOS  
3.5 inch 2HC  
Remark These products run with the versions of the operation systems shown below.  
OS  
Version  
Note  
MS-DOS  
PC DOS  
Windows  
Ver.3.30 to Ver.5.00A  
Note  
Ver.3.1 to Ver.5.0  
Ver.3.0 to Ver.3.1  
Note With these products, the task swap function  
is disabled though the Ver.5.00/5.00A of  
MS-DOS and Ver.5.0 of the PC DOS support  
the task swap function.  
33  
µPD17P068  
[MEMO]  
34  
µPD17P068  
NOTES FOR CMOS DEVICES  
1 PRECAUTION AGAINST ESD FOR SEMICONDUCTORS  
Note: Strong electric field, when exposed to a MOS device, can cause destruction  
of the gate oxide and ultimately degrade the device operation. Steps must  
be taken to stop generation of static electricity as much as possible, and  
quickly dissipate it once, when it has occurred. Environmental control must  
be adequate. When it is dry, humidifier should be used. It is recommended  
to avoid using insulators that easily build static electricity. Semiconductor  
devices must be stored and transported in an anti-static container, static  
shielding bag or conductive material. All test and measurement tools  
including work bench and floor should be grounded. The operator should  
be grounded using wrist strap. Semiconductor devices must not be touched  
with bare hands. Similar precautions need to be taken for PW boards with  
semiconductor devices on it.  
2 HANDLING OF UNUSED INPUT PINS FOR CMOS  
Note: No connection for CMOS device inputs can be cause of malfunction. If no  
connection is provided to the input pins, it is possible that an internal input  
level may be generated due to noise, etc., hence causing malfunction. CMOS  
devices behave differently than Bipolar or NMOS devices. Input levels of  
CMOS devices must be fixed high or low by using a pull-up or pull-down  
circuitry. Each unused pin should be connected to VDD or GND with a  
resistor, if it is considered to have a possibility of being an output pin. All  
handling related to the unused pins must be judged device by device and  
related specifications governing the devices.  
3 STATUS BEFORE INITIALIZATION OF MOS DEVICES  
Note: Power-on does not necessarily define initial status of MOS device. Produc-  
tion process of MOS does not define the initial operation status of the device.  
Immediately after the power source is turned ON, the devices with reset  
function have not yet been initialized. Hence, power-on does not guarantee  
out-pin levels, I/O settings or contents of registers. Device is not initialized  
until the reset signal is received. Reset operation must be executed imme-  
diately after power-on for devices having reset function.  
35  
µPD17P068  
Purchase of NEC I2C components conveys a license under the Philips I2C Patent Rights to use these  
components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined  
by Philips.  
SIMPLEHOST is a registered trademark of NEC Corp.  
MS-DOS and Windows are trademarks of Microsoft Corp.  
PC/AT and PC DOS are trademarks of IBM Corp.  
The export of this product from Japan is regulated by the Japanese government. To export this product may be prohibited  
without governmental license, the need for which must be judged by the customer. The export or re-export of this product  
from a country other than Japan may also be prohibited without a license from that country. Please call an NEC sales  
representative.  
No part of this document may be copied or reproduced in any form or by any means without the prior written  
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this  
document.  
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual  
property rights of third parties by or arising from use of a device described herein or any other liability arising  
from use of such device. No license, either express, implied or otherwise, is granted under any patents,  
copyrights or other intellectual property rights of NEC Corporation or others.  
While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,  
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or  
property arising from a defect in an NEC semiconductor device, customer must incorporate sufficient safety  
measures in its design, such as redundancy, fire-containment, and anti-failure features.  
NEC devices are classified into the following three quality grades:  
“Standard“, “Special, and “Specific“. The Specific quality grade applies only to devices developed based on  
a customer designated “quality assurance program“ for a specific application. The recommended applications  
of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each  
device before using it in a particular application.  
Standard: Computers, office equipment, communications equipment, test and measurement equipment,  
audio and visual equipment, home electronic appliances, machine tools, personal electronic  
equipment and industrial robots  
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster  
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed  
for life support)  
Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life  
support systems or medical equipment for life support, etc.  
The quality grade of NEC devices in Standard“ unless otherwise specified in NEC's Data Sheets or Data Books.  
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,  
they should contact NEC Sales Representative in advance.  
Anti-radioactive design is not implemented in this product.  
M4 94.11  

相关型号:

UPD17P068GF-3BA

4-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP HARDWARE FOR TV SYSTEMS
NEC

UPD17P103CX

Microcontroller
ETC

UPD17P103GS

Microcontroller
ETC

UPD17P103GS-A

UPD17P103GS-A
RENESAS

UPD17P103LCX

Microcontroller, 4-Bit, OTPROM, 8MHz, CMOS, PDIP16, PLASTIC, DIP-16
NEC

UPD17P103LGS

Microcontroller, 4-Bit, OTPROM, 8MHz, CMOS, PDSO20, PLASTIC, SOP-16
NEC

UPD17P104CS

Microcontroller
ETC

UPD17P104GS

Microcontroller
ETC

UPD17P104LGS

Microcontroller, 4-Bit, OTPROM, 8MHz, CMOS, PDSO24, PLASTIC, SOP-24
NEC

UPD17P107CX

Microcontroller
ETC

UPD17P107CX-A

UPD17P107CX-A
RENESAS

UPD17P107GS

Microcontroller
ETC