S3C9414XX-AM [SAMSUNG]

Microcontroller, 8-Bit, MROM, 10MHz, CMOS, PDIP24, 0.300 INCH, SDIP-24;


型号：	S3C9414XX-AM
厂家：	SAMSUNG
描述：	Microcontroller, 8-Bit, MROM, 10MHz, CMOS, PDIP24, 0.300 INCH, SDIP-24 微控制器
文件：	总32页 (文件大小：245K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

S3C9404/P9404/C9414/P9414

PRODUCT OVERVIEW

SAM87RI PRODUCT FAMILY

Samsung's SAM87Ri family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide

range of integrated peripherals, and various mask-programmable ROM sizes.

A address/data bus architecture and a large number of bit-configurable I/O ports provide a flexible programming

environment for applications with varied memory and I/O requirements. Timer/counters with selectable operating

modes are included to support real-time operations.

S3C9404/C9414 MICROCONTROLLER

The S3C9404/C9414 single-chip 8-bit microcontroller is fabricated using an advanced CMOS process. It is built

around the powerful SAM87Ri CPU core. The S3C9404/C9414 is a versatile microcontroller, with its A/D

converter and a zero-crossing detection capability it can be used in a wide range of general purpose applications.

Stop and Idle power-down modes were implemented to reduce power consumption. To increase on-chip register

space, the size of the internal register file was logically expanded. The S3C9404/C9414 has 4-Kbytes of program

memory on-chip (ROM) and 208-bytes of general purpose register area RAM.

Using the SAM87Ri design approach, the following peripherals were integrated with the SAM87Ri core:

— Four configurable I/O ports (S3C9404: 22 pins, S3C9414: 16 pins)

— Six interrupt sources with one vector and one interrupt level

— Two 8-bit timer/counter with various operating modes

— Analog to digital converter (S3C9404: 8-bit, 8-channel, S3C9414: 10-bit, 5-channel)

— One zero cross detection module

The S3C9404/C9414 microcontroller is ideal for use in a wide range of electronic applications requiring simple

timer/counter, PWM, ADC, ZCD and capture functions. S3C9404 is available in a 30-pin SDIP and a 32-pin SOP

package. S3C9414 is available in a 24-pin SDIP and a 24-pin SOP package.

OTP

The S3P9404/P9414 is an OTP (one time programmable) version of the S3C9404/C9414 microcontroller. The

S3P9404/P9414 has on-chip 4-Kbyte one-time programmable EEPROM instead of masked ROM. The

S3P9404/P9414 is fully compatible with the S3C9404/C9414, in function, in D.C. electrical characteristics and in

pin configuration.

1-1

PRODUCT OVERVIEW

S3C9404/P9404/C9414/P9414

FEATURES

CPU

Timer/Counter

SAM87Ri CPU core

One 8-bit basic timer for watchdog function

One 8-bit timer/counter with three operating

modes (10-bit PWM 1ch)

Memory

4-Kbyte internal program memory (ROM)

208-byte general purpose register area (RAM)

One 8-bit timer/counter for the zero-crossing

detection circuit

Zero-Crossing Detection Circuit

Instruction Set

Zero-crossing detection circuit that generates a

digital signal in synchronism with an AC signal

input

41 instructions

IDLE and STOP instructions added for

power-down modes.

Buzzer Frequency Range

200 Hz to 20 kHz signal can be generated

Instruction Execution Time

600 ns at 10 MHz f (minimum)

OSC

Operating Temperature Range

Interrupts

° °

– 40 C to + 85 C

6 interrupt sources with one vector and one level

interrupt structure

Operating Voltage Range

2.7 V to 5.5 V

Oscillation Frequency

1 MHz to 10 MHz external crystal oscillator

Maximum 10 MHz CPU clock

4 MHz RC oscillator

OTP Interface Protocol Spec

Serial OTP

Package Types

General I/O

30-pin SDIP, 32-pin SOP for S3C9404/P9404

24-pin SDIP, 24-pin SOP for S3C9414/P9414

Four I/O ports (22 pins for S3C9404,

16 pins for S3C9414)

Bit programmable ports

A/D Converter

Eight analog input pins

8-bit conversion resolution (S3C9404)

10-bit conversion resolution (S3C9414)

1-2

S3C9404/P9404/C9414/P9414

PRODUCT OVERVIEW

BLOCK DIAGRAM

P1.0-P1.3

P0.0-P0.7

PORT 0

/ZCD,BUZ,T0,CLO

PORT 1

BASIC

TIMER

OSC

OUT

I/O PORT I/O and

P2.0-P2.3

INTERRUPT CONTROL

/INT0-INT1

/ADC6-ADC7

PORT 2

PORT 3

T0(PWM)

TIMER 0

TIMER 1

ADC

P1.1/BUZ

SAM87RI CPU

P3.0-P3.5

/ADC0-ADC5

ADC0

-ADC7

P1.0/

ZCD

208-BYTE

4-KB ROM

Figure 1-1. Block Diagram

1-3

PRODUCT OVERVIEW

S3C9404/P9404/C9414/P9414

PIN ASSIGNMENTS

P0.2

P0.3

P0.4

P0.5

P0.6

P0.7

P1.0 / ZCD

P1.1 / BUZ

P1.2 / T0(PWM)

P1.3 / CLO

P2.0 / INT0

P2.1 / INT1

P2.2 / ADC6

P2.3 / ADC7

OUT

TEST

P0.1

P0.0

RESET

P3.5/ADC5

S3C9404

30-SDIP

(Top View)

P3.4/ADC4

P3.3/ADC3

P3.2/ADC2

P3.1/ADC1

P3.0/ADC0

ref

Figure 1-2. Pin Assignment Diagram (30-Pin SDIP Package)

P0.2

OUT

TEST

P0.1

P0.0

P0.3

P0.4

P0.5

P0.6

P0.7

P1.0 / ZCD

P1.1 / BUZ

P1.2 / T0(PWM)

P1.3 / CLO

P2.0 / INT0

P2.1 / INT1

P2.2 / ADC6

P2.3 / ADC7

S3C9404

32-SOP

(Top View)

RESET

P3.5/ADC5

P3.4/ADC4

P3.3/ADC3

P3.2/ADC2

P3.1/ADC1

P3.0/ADC0

ref

Figure 1-3. Pin Assignment Diagram (32-Pin SOP Package)

1-4

S3C9404/P9404/C9414/P9414

PRODUCT OVERVIEW

P0.2

P0.3

P0.4

P0.5

P0.6

P1.0 / ZCD

P1.1 / BUZ

P1.2 / T0(PWM)

P2.0 / INT0

OUT

TEST

P0.1

P0.0

S3C9414

24-SDIP

(Top View)

RESET

P3.4/ADC4

P3.3/ADC3

P3.2/ADC2

P3.1/ADC1

P3.0/ADC0

ref

Figure 1-4. Pin Assignment Diagram (24-Pin SDIP Package)

P0.2

P0.3

P0.4

P0.5

P0.6

P1.0 / ZCD

P1.1 / BUZ

P1.2 / T0(PWM)

P2.0 / INT0

OUT

TEST

P0.1

P0.0

KS86C4104

24-SOP

(Top View)

RESET

P3.4/ADC4

P3.3/ADC3

P3.2/ADC2

P3.1/ADC1

P3.0/ADC0

ref

Figure 1-5. Pin Assignment Diagram (24-Pin SOP Package)

1-5

PRODUCT OVERVIEW

S3C9404/P9404/C9414/P9414

PIN DESCRIPTIONS

Table 1-1. S3C9404/C9414 Pin Descriptions

Names

Type

Description

Circuit

Type

Pins

P0.0-P0.7

I/O

E-2

Bit-programmable I/O port for normal input or

push-pull, open-drain output. Pull-up resistors are

assignable by software.

P1.0-P1.3

I/O

ZCD

BUZ

T0(PWM)

CLO

Bit-programmable I/O port for Schmitt trigger

input or push-pull output. Pull-up resistors are

assignable by software. Port 1 pins can also be

used as alternative functions.

P2.0-P2.3

P3.0-P3.5

I/O

–

E-1

INT0–INT1

ADC6–ADC7

Bit-programmable I/O port for Schmitt trigger

input or push-pull, open drain output. Pull up

resistors are assignable by software. Port 2 can

also be used as external interrupt, A/D input.

ADC0–ADC5

Bit-programmable I/O port for Schmitt trigger

input or push-pull output. Pull-up resistors are

assignable by software. Port 3 pins can also be

used as A/D converter input.

X , X

IN OUT

–

Crystal/ceramic, or RC oscillator signal for system

clock.

INT0–INT1

P2.0–P2.1

–

External interrupt input.

RESET

System RESET signal input pin.

TEST

–

Test signal input pin (for factory use only: must be

connected to V_SS

)

–

Voltage input pin and ground

DD, SS

AV_REF,AV

ZCD

–

A/D converter reference voltage input and ground

Zero crossing detector input

P1.0

P1.1

BUZ

200 Hz–20 kHz frequency output for buzzer

sound

I/O

P1.2

P1.3

Timer 0 capture input or 10-bit PWM output

System clock output port

CLO

ADC0–ADC7

E-1

P3.0–P3.5

P2.2–P2.3

A/D converter input

NOTE: Port 0.7, P1.3, P2.1–P2.3 and P3.5 is not available in S3C9414/P4104 .

1-6

S3C9404/P9404/C9414/P9414

PRODUCT OVERVIEW

PIN CIRCUITS

VDD

P-CHANNEL

DATA

OUT

N-CHANNEL

OUTPUT

DISABLE

Figure 1-6. Pin Circuit Type A

Figure 1-8. Pin Circuit Type C

PULL-UP

RESISTOR

PULL-UP

RESISTOR

ENABLE

P-CHANNEL

IN/OUT

DATA

CIRCUIT

TYPE C

OUTPUT

DISABLE

DATA

Figure 1-9. Pin Circuit Type D

Figure 1-7. Pin Circuit Type B

1-7

PRODUCT OVERVIEW

S3C9404/P9404/C9414/P9414

PULL-UP

RESISTOR

PULL-UP

RESISTOR

PNE

PULL-UP

ENABLE

PULL-UP

P-CH

ENABLE

DATA

IN/OUT

DATA

IN/OUT

N-CH

OUTPUT

DISABLE

OUTPUT

DISABLE

INPUT

Figure 1-10. Pin Circuit Type E

Figure 1-10. Pin Circuit Type E-2

PULL-UP

RESISTOR

PULL-UP

PNE

RESISTOR

PULL-UP

ENABLE

PULL-UP

ENABLE

P-CH

N-CH

DATA

CIRCUIT

TYPE C

IN/OUT

OUTPUT

DISABLE

OUTPUT

DISABLE

DIGITAL

INPUT

DIGITAL INPUT

ANALOG INPUT

ANALOG

INPUT

Figure 1-11. Pin Circuit Type E-1

Figure 1-12. Pin Circuit Type F

1-8

S3C9404/P9404/C9414/P9414

ELECTRICAL DATA

13 ELECTRICAL DATA

OVERVIEW

In this section, the following S3C9404/C9414 electrical characteristics are presented in tables and graphs:

— Absolute maximum ratings

— D.C. electrical characteristics

— A.C. electrical characteristics

— Oscillator characteristics

— Oscillation stabilization time

— Operating Voltage Range

— Schmitt trigger input characteristics

— Data retention supply voltage in Stop mode

— Stop mode release timing when initiated by a RESET

— A/D converter electrical characteristics

— Zero-crossing detector

— Zero Crossing Waveform Diagram

13-1

ELECTRICAL DATA

S3C9404/P9404/C9414/P9414

Table 13-1. Absolute Maximum Ratings

(T_A= 25 C)

Parameter

Supply voltage

Input voltage

Symbol

Conditions

–

Rating

Unit

V_DD

– 0.3 to + 6.5

V_I

V_O

I_OH

– 0.3 to V_DD+ 0.3

All input ports

All output ports

One I/O pin active

Output voltage

Output current

– 18

high

All I/O pins active

One I/O pin active

– 60

+ 30

I_OL

Output current

low

Total pin current for ports 1, 2, 3

+ 100

Total pin current for ports 0

–

+ 200

T_A

Operating

– 40 to + 85

temperature

T_STG

Storage

–

– 65 to + 150

temperature

Table 13-2. DC Electrical Characteristics

(T_A= – 40 C to + 85 C, V_DD= 2.7 V to 5.5 V)

Parameter

Input high

Symbol

Conditions

V_DD= 2.7 to 5.5 V

Min

Typ

Max

Unit

V_IH1

0.8 V_DD

V_DD

Ports 1,2,3, and

–

voltage

RESET

V_IH2

V_IH3

0.7 V_DD

V_DD–0.1

–

Port 0

X_INand X_OUT

V_IL1

V_DD= 2.7 to 5.5 V

0.2 V_DD

Input low

voltage

Ports 1,2,3, and

–

RESET

V_IL2

V_IL3

0.3 V_DD

Port 0

X_INand X_OUT

0.1

–

V_OH

V_OL1

V_OL2

I_OH= – 1 mA

ports 0, 1, 2, 3

I_OL= 15 mA

port 0

V_DD= 4.5 to 5.5 V

V_DD– 1.0

–

Output high

voltage

–

Output low

voltage

0.4

2.0

I_OL= 4 mA

port 1,2,3

13-2

S3C9404/P9404/C9414/P9414

ELECTRICAL DATA

Table 13-2. DC Electrical Characteristics (Continued)

(T_A= – 40 C to + 85 C, V_DD= 2.7 V to 5.5 V)

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

I_LIH1

All inputs except I_LIH2V_IN= V_DD

Input high leakage

current

–

µA

I_LIH2

I_LIL1

X_IN, X_OUT

V_IN= V_DD

V_IN= 0 V

Input low leakage

current

All inputs except

–

– 1

µA

I_LIL2and RESET

I_LIL2

I_LOH

X_IN, X_OUT

All outputs

V_IN= 0 V

– 20

V_OUT= V_DD

Output high

leakage current

–

µA

I_LOL

R_P

V_OUT= 0 V

V_DD= 5 V

Output low

leakage current

All outputs

– 2

V_IN= 0 V

Pull-up resistors

Supply current

Ports 0–3 and

V_DD= 3 V

–

280

7.5

350

RESET

I_DD1

Run mode

V_DD= 5 V ± 10%

10 MHz CPU clock

8 MHz CPU clock

V_DD= 3 V ± 10%

V_DD= 5 V ± 10%

I_DD2

Idle mode

10 MHz CPU clock

8 MHz CPU clock

Stop mode

0.7

0.1

2.5

V_DD= 3 V ± 10%

V_DD= 5 V ± 10%

V_DD= 3 V ± 10%

I_DD3

µA

NOTE: D.C. electrical values for Supply current (I

to I

) do not include current drawn through internal pull-up

DD3

DD1

resisters, output port drive current, ZCD and ADC.

13-3

ELECTRICAL DATA

S3C9404/P9404/C9414/P9414

Table 13-3. AC Electrical Characteristics

(T_A= –20 C to + 85 C, V_DD= 2.7 V to 5.5 V)

Parameter

Symbol

t_INTH

t_INTL

Conditions

Min

Typ

Max

Unit

Interrupt input

high, low width

–

200

–

Port 2

V_DD= 5V ± 10%

t_RSL

–

µs

RESET input

low width

Input

V_DD= 5V ± 10%

ZCD noise filter

1 t

CPU

NF1H

NF1L

RSL

NF2

0.8 V

0.2 V

The unit t

means one CPU clock period.

NOTE

CPU

Figure 13-1. Input Timing Measurement Points

13-4

S3C9404/P9404/C9414/P9414

ELECTRICAL DATA

Table 13-4. Oscillator Characteristics

(T = – 40 C to + 85 C)

Oscillator

Clock Circuit

Test Condition

V_DD= 4.5 to 5.5 V

Min

Typ

Max

Unit

Main crystal or

ceramic

–

MHz

V_DD= 2.7 to 4.5 V

OUT

External clock

–

V_DD= 4.5 to 5.5 V

V_DD= 2.7 to 4.5 V

OUT

V_DD= 4.75 to 5.25 V

R = 8.2K

RC oscillator

–

(P1.3/

CLO)

OUT

Table 13-5. Oscillation Stabilization Time

(T = – 40 C to + 85 C, V_DD= 2.7 V to 5.5 V)

Oscillator

Main crystal

Main ceramic

Test Condition

Min

–

Typ

Max

Unit

f_OSC> 1.0 MHz

–

Oscillation stabilization occurs when V_DDis equal

to the minimum oscillator voltage range.

X_INinput high and low width (t_XH, t_XL)

–

External clock

(main system)

–

500

–

t_WAITwhen released by a reset ⁽¹⁾

/f_OSC

Oscillator

stabilization

t_WAITwhen released by an interrupt ⁽²⁾

wait time

–

NOTES:

is the oscillator frequency.

OSC

2. The duration of the oscillator stabilization wait time,

settings in the basic timer control register, BTCON.

, when it is released by an interrupt is determined by the

WAIT

13-5

ELECTRICAL DATA

S3C9404/P9404/C9414/P9414

CPU CLOCK

10 MHz

8 MHz

4 MHz

3 MHz

2 MHz

1 MHz

2.7 3

5.5

SUPPLY VOLTAGE (V)

Figure 13-2. Operating Voltage Range

out

A = 0.2 V

B = 0.4 V

C = 0.6 V

D = 0.8 V

0.3 V

0.7 V

Figure 13-3. Schmitt Trigger Input Characteristics Diagram

13-6

S3C9404/P9404/C9414/P9414

ELECTRICAL DATA

Table 13-6. Data Retention Supply Voltage in Stop Mode

(T = – 40 C to + 85 C, V_DD= 2.7 V to 5.5V)

Parameter

Symbol

Conditions

Stop mode

Min

Typ

Max

Unit

V_DDDR

Data retention

supply voltage

2.0

–

5.5

I_DDDR

Stop mode; V_DDDR= 2.0 V

Data retention

supply current

–

0.1

µA

NOTE: Supply current does not include current drawn through internal pull-up resistors or external output current loads.

INTERNAL

IDLE MODE

RESET

(BASIC TIMER

ACTIVE)

STOP MODE

DATA RETENTION

VDD

MODE

NORMAL

OPERATING

MODE

VDDDR

EXECUTION OF

STOP

RESET

0.8 V

0.2 VDD

tWAIT

tWAIT is the same as 4096 x 16 x 1/f

NOTE:

OSC

Figure 13-4. Stop Mode Release Timing When Initiated by a RESET

13-7

ELECTRICAL DATA

S3C9404/P9404/C9414/P9414

Table 13-7. A/D Converter Electrical Characteristics (S3C9404)

(T = – 40 C to + 85 C, V_DD= 2.7 V to 5.5 V, V_SS= 0 V)

S3C9404: 8-bit ADC

Parameter

Symbol

Test Conditions

V_DD= 5.12 V

Min

Typ

Max

Unit

Total accuracy

–

LSB

± 2

Integral linearity

error

ILE

CPU clock = 10 MHz

AV_REF= 5.12 V

–

± 1.5

AV_SS= 0 V

Differential

linearity error

DLE

EOT

EOB

t_CON

V_IAN

–

– 1

–

± 1

± 2

Offset error of

top

Offset error of

bottom

± 2

Conversion

time⁽¹⁾

fcpu = 10 MHz

AV_SS

–

AV_REF

Analog input

voltage

–

R_AN

Analog input

impedance

–

AV_REF

AV_SS

I_ADIN

V_DD

V_SS+ 0.3

ADC reference

voltage

2.5

V_SS

–

ADC reference

ground

–

AV_REF= V_DD= 5 V

Analog input

current

–

conversion time = 5 ms

I_ADC

AV_REF= V_DD= 5 V

ADC block

current ⁽²⁾

–

conversion time = 5 ms

AV_REF= V_DD= 3 V

0.5

100

1.5

500

conversion time = 5 ms

AV_REF= V_DD= 5 V

Power down mode

–

NOTES:

1. “Conversion time” is the time required from the moment a conversion operation starts until it ends.

2. is operating current during A/D conversion.

ADC

13-8

S3C9404/P9404/C9414/P9414

ELECTRICAL DATA

Table 13-8. A/D Converter Electrical Characteristics (S3C9414)

(T = – 40 C to + 85 C, V_DD= 2.7 V to 5.5 V, V_SS= 0 V)

S3C9414: 10-bit ADC

Parameter

Resolution

Symbol

Test Conditions

Min

–

Typ

–

Max

–

Unit

bit

V_DD= 5.12 V

Total accuracy

–

LSB

± 3

Integral linearity

error

ILE

CPU clock = 10 MHz

AV_REF= 5.12 V

–

± 2

AV_SS= 0 V

Differential

linearity error

DLE

EOT

EOB

t_CON

–

± 1

± 0.5

–

± 1

± 3

± 2

–

Offset error of

top

Offset error of

bottom

Conversion time

(1)

10-bit conversion

(3)

50 x 4/ f_OSC

V_IAN

AV_SS

AV_REF

Analog input

voltage

–

R_AN

Analog input

impedance

–

AV_REF

V_DD

Analog

2.5

reference

voltage

AV_SS

I_ADIN

V_SS

–

V_SS+ 0.3

Analog ground

–

AV_REF= V_DD= 5 V

Analog input

current

conversion time = 20 ms

I_ADC

AV_REF= V_DD= 5 V

Analog block

current ⁽²⁾

conversion time = 20 ms

AV_REF= V_DD= 3 V

0.5

100

1.5

500

conversion time = 20 ms

AV_REF= V_DD= 5 V

when power down mode

NOTES:

1. "Conversion time" is the time required from the moment a conversion operation starts until it ends.

is operating current during A/D conversion.

ADC

OSC

is the main oscillator clock.

13-9

ELECTRICAL DATA

S3C9404/P9404/C9414/P9414

Table 13-9. Zero Crossing Detector

(T = – 40 C to + 85 C, V_DD= 4.5 V to 5.5 V, V_SS= 0 V)

Parameter

Symbol

Test Conditions

AC connection

c = 0.1 mF

Min

Typ

Max

Unit

V_ZC

Zero-crossing

detection input

voltage

1.0

–

3.0

Vp-p

Zero-crossing

detection accuracy

–

± 150

V_AZC

f_ZC= 60 Hz

(sine wave)

V_DD= 5 V

f_OSC= 10 MHz

Zero-crossing

detection input

frequency

–

200

f_ZC

1/f

AC Input

AZC

AZ(P-P)

ZCINT

Figure 13-5. Zero Crossing Waveform Diagram

13-10

S3C9404/P9404/C9414/P9414

ELECTRICAL DATA

= 5.5 V

= 5.0 V

= 4.5 V

(mA)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

(V)

3.5

4.0

4.5

5.0

5.5

Figure 13-6. I_OLvs. V_OL(P0, TA = 25 °C)

13-11

ELECTRICAL DATA

S3C9404/P9404/C9414/P9414

= 5.5 V

= 5.0 V

(mA)

= 4.5 V

0.0

0.5

1.0

1.5

2.0

2.5

3.0

(V)

3.5

4.0

4.5

5.0

5.5

Figure 13-7. I_OLvs. V_OL(P1–P3, TA = 25 °C)

13-12

S3C9404/P9404/C9414/P9414

ELECTRICAL DATA

(mA)

= 5.5 V

= 5.0 V

= 4.5 V

0.0

0.5

1.0

1.5

2.0

2.5

3.0

(V)

3.5

4.0

4.5

5.0

5.5

Figure 13-8. I_OHvs. V_OH(P0, TA = 25 °C)

13-13

ELECTRICAL DATA

S3C9404/P9404/C9414/P9414

(mA)

= 5.5 V

= 5.0 V

= 4.5 V

4.0

0.0

0.5

1.0

1.5

2.0

2.5

3.0

(V)

3.5

4.5

5.0

5.5

Figure 13-9. I_OHvs. V_OH(P1–P3, TA = 25 °C)

13-14

S3C9404/P9404/C9414/P9414

MECHANICAL DATA

14 MECHANICAL DATA

OVERVIEW

The S3C9404/C9414 is available in a 30-pin SDIP package (Samsung: 30-SDIP-400) and a 32-pin SOP package

(32-SOP-450A), a 24-pin SDIP package (24-SDIP-300) and a 24-pin SOP package (24-SOP-375). Package

dimensions are shown in Figures 14-1, 14-2, 14-3, and 14-4.

#30

#16

0-15

30-SDIP-400

#15

27.88 MAX

27.48 ± 0.2

0.56 ± 0.1

1.12 ± 0.1

1.778

(1.30)

NOTE: Dimensions are in millimeters.

Figure 14-1. 30-Pin SDIP Package Dimensions

14-1

MECHANICAL DATA

S3C9404/P9404/C9414/P9414

0~8°

#32

#17

32-SOP-450A

#16

+0.10

- 0.05

0.20

± 0.2

19.90

0.10 MAX

1.27

(0.43)

0.40 ± 0.1

NOTE: Dimensions are in millimeters.

Figure 14-2. 32-SOP-450A Package Dimensions

14-2

S3C9404/P9404/C9414/P9414

MECHANICAL DATA

#24

#13

0-15

24-SDIP-300

23.35 MAX

#12

22.95

± 0.2

0.46

0.89

± 0.1

(1.69)

1.778

NOTE: Dimensions are in millimeters.

Figure 14-3. 24-SDIP-300 Package Dimensions

14-3

MECHANICAL DATA

S3C9404/P9404/C9414/P9414

0-8°

#24

#13

24-SOP-375

#12

+0.10

- 0.05

0.15

15.74 MAX

± 0.2

15.34

0.10 MAX

1.27

(0.69)

0.38 ± 0.1

NOTE: Dimensions are in millimeters.

Figure 14-4. 24-SOP-375 Package Dimensions

14-4

S3C9404/P9404/C9414/P9414

S3P9404/P9414 OTP

15 S3P9404/P9414 OTP

OVERVIEW

The S3P9404/P9414 single-chip CMOS microcontroller is the OTP (One Time Programmable) version of the

S3C9404/C9414 microcontroller. It has an on-chip OTP ROM instead of masked ROM. The EPROM is accessed

by serial data format.

The S3P9404/P9414 is fully compatible with the S3C9404/C9414 , both in function and in pin configuration.

Because of its simple programming requirements, the S3P9404/P9414 is ideal for use as an evaluation chip for

the S3C9404/C9414 .

DD/

P0.2/

P0.3/

P0.4

P0.5

P0.6

P0.7

SCLK

SDAT

OUT

/TEST

P0.1

P0.0

S3P9404

30-SDIP

(Top View)

RESET/RESET

P3.5/ADC5

P1.0/ZCD

P1.1/BUZ

P3.4/ADC4

P3.3/ADC3

P3.2/ADC2

P3.1/ADC1

P3.0/ADC0

P1.2/T0(PWM)

P1.3/CLO

P2.0/INT0

P2.1/INT1

P2.2/ADC6

P2.3/ADC7

ref

The bolds indicate an OTP pin name.

NOTE

Figure 15-1. Pin Assignment Diagram (30-Pin SDIP Package)

15-1

S3P9404/P9414 OTP

S3C9404/P9404/C9414/P9414

DD/

P0.2/

P0.3/

P0.4

P0.5

P0.6

P0.7

SCLK

SDAT

OUT

/TEST

P0.1

S3P9404

32-SOP

(Top View)

P0.0

RESET/RESET

P3.5/ADC5

P3.4/ADC4

P3.3/ADC3

P3.2/ADC2

P3.1/ADC1

P3.0/ADC0

P1.0/ZCD

P1.1/BUZ

P1.2/T0(PWM)

P1.3/CLO

P2.0/INT0

P2.1/INT1

ref

P2.2/ADC6

P2.3/ADC7

The bolds indicate an OTP pin name.

NOTE

Figure 15-2. Pin Assignment Diagram (32-Pin SOP Package)

15-2

S3C9404/P9404/C9414/P9414

S3P9404/P9414 OTP

DD/

SCLK

SDAT

P0.2/

P0.3/

P0.4

P0.5

P0.6

OUT

/TEST

P0.1

S3P9414

24-SDIP

(Top View)

P0.0

P1.0/ZCD

P1.1/BUZ

P1.2/T0(PWM)

P2.0/INT0

RESET/RESET

P3.4/ADC4

P3.3/ADC3

P3.2/ADC2

P3.1/ADC1

P3.0/ADC0

ref

The bolds indicate an OTP pin name.

NOTE

Figure 15-3. Pin Assignment Diagram (24-Pin SDIP Package)

15-3

S3P9404/P9414 OTP

S3C9404/P9404/C9414/P9414

DD/

P0.2/

P0.3/

P0.4

P0.5

P0.6

SCLK

SDAT

OUT

/TEST

P0.1

S3P9414

24-SOP

(Top View)

P0.0

P1.0/ZCD

P1.1/BUZ

P1.2/T0(PWM)

P2.0/INT0

RESET/RESET

P3.4/ADC4

P3.3/ADC3

P3.2/ADC2

P3.1/ADC1

P3.0/ADC0

ref

The bolds indicate an OTP pin name.

NOTE

Figure 15-4. Pin Assignment Diagram (24-Pin SOP Package)

15-4

S3C9404/P9404/C9414/P9414

S3P9404/P9414 OTP

Table 15-1. Descriptions of Pins Used to Read/Write the EPROM

Main Chip

Pin Name

During Programming

I/O

Pin Name

Pin No.

Function

P0.3

SDAT

S3P9404: 28 (30)

S3P9414: 22 (22)

I/O

Serial data pin (output when reading, Input

when writing) Input and push-pull output

port can be assigned

P0.2

SCLK

S3P9404: 29 (31)

S3P9414: 23 (23)

I/O

Serial clock pin (input only pin)

V_PP(TEST)

TEST

Power supply pin for EPROM cell writing

(indicates that OTP enters into the writing mode).

When 12.5 V is applied, OTP is in writing mode

and when 5 V is applied, OTP is in reading

mode. (Option)

Chip Initialization

RESET

V_DD/V_SS

S3P9404: 30 (32) / 1

S3P9414: 24 (24) / 1

Logic power supply pin.

NOTE: ( ) means the SOP OTP pin number.

Table 15-2. Comparison of S3P9404/P9414and S3C9404/C9414 Features

Characteristic

S3P9404/P9414

4-Kbyte EPROM

2.7 V to 5.5 V

S3C9404/C9414

Program Memory

4-Kbyte mask ROM

2.7 V to 5.5 V

Operating Voltage (V

)

= 5 V, V (TEST) = 12.5 V

OTP Programming Mode

Pin Configuration

30 SDIP/32 SOP/24 SDIP/24 SOP

EPROM Programmability

User Program 1 time

Programmed at the factory

OPERATING MODE CHARACTERISTICS

When 12.5 V is supplied to the V

(TEST) pin of the S3P9404/P9414, the EPROM programming mode is

entered. The operating mode (read, write, or read protection) is selected according to the input signals to the pins

listed in Table 15-3 below.

Table 15-3. Operating Mode Selection Criteria

R/W

MODE

VPP

(TEST)

ADDRESS

(A15-A0)

REG/MEM

5 V

0000H

0E3FH

EPROM read

EPROM program

EPROM verify

12.5 V

EPROM read protection

NOTE: "0" means Low level; "1" means High level.

15-5

S3P9404/P9414 OTP

S3C9404/P9404/C9414/P9414

NOTES

15-6

S3C9414XX-AM [SAMSUNG]

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