ST72734J6B1/XXX datasheet, PDF - EEWORLD Datasheet

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ST72734J6B1/XXX: Description8-BIT, MROM, 8MHz, MICROCONTROLLER, PDIP42, PLASTIC, SDIP-42; CategoryThe embedded processor and controller Microcontrollers and processors; File Size1MB，144 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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ST72734J6B1/XXX Overview

8-BIT, MROM, 8MHz, MICROCONTROLLER, PDIP42, PLASTIC, SDIP-42

ST72734J6B1/XXX Parametric

Parameter Name	Attribute value
Maker	STMicroelectronics
Parts packaging code	DIP
package instruction	PLASTIC, SDIP-42
Contacts	42
Reach Compliance Code	compliant
Has ADC	YES
Address bus width
bit size	8
CPU series	ST72
maximum clock frequency	24 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	R-PDIP-T42
length	36.83 mm
Number of I/O lines	31
Number of terminals	42
On-chip program ROM width	8
Maximum operating temperature	70 °C
Minimum operating temperature
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	SDIP
Encapsulate equivalent code	SDIP42,.6
Package shape	RECTANGULAR
Package form	IN-LINE, SHRINK PITCH
power supply	5 V
Certification status	Not Qualified
RAM (bytes)	512
rom(word)	32768
ROM programmability	MROM
Maximum seat height	5.08 mm
speed	8 MHz
Maximum slew rate	18 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	4 V
Nominal supply voltage	5 V
surface mount	NO
technology	HCMOS
Temperature level	COMMERCIAL
Terminal form	THROUGH-HOLE
Terminal pitch	1.778 mm
Terminal location	DUAL
width	15.24 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER

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ST72774/ST72754/ST72734

8-BIT USB MCU FOR MONITORS, WITH UP TO 60K OTP, 1K RAM,

ADC, TIMER, SYNC, TMU, PWM/BRM, H/W DDC & I

2

C

s

s

s

s

s

s

s

s

s

s

s

User ROM/OTP/EPROM: up to 60 Kbytes

Data RAM: up to 1 Kbytes (256 bytes stack)

8 MHz Internal Clock Frequency in fast mode,

4 MHz in normal mode

Run and Wait CPU modes

System protection against illegal address jumps

and illegal opcode execution

Sync Processor for Mode Recognition, power

management and composite video blanking,

clamping and free-running frequency

generation

– Corrector mode

– Analyzer mode

USB (Universal Serial Bus) for monitor function

1

– Three endpoints

– Integrated 3.3V voltage regulator

– Transceiver

– Suspend and Resume operations

Timing

Measurement

Unit

(TMU)

for

autoposition and autosize

1

Fast I

2

C Single Master Interface

DDC Bus Interface with:

– DDC1/2B protocol implemented in hardware

– Programmable DDC CI modes

– Enhanced DDC (EDDC) address decoding

31 I/O lines

PSDIP42

s

s

TQFP44

10 x 10

s

s

s

s

s

s

s

s

s

s

2 lines programmable as interrupt inputs

16-bit timer with 2 input captures and 2 output

compare functions

8-bit Analog to Digital Converter with 4 channels

on port B

8 10-bit PWM/BRM Digital to Analog outputs

Master Reset and Low Voltage Detector (LVD)

reset

Programmable Watchdog for system reliability

Fully static operation

63 basic instructions / 17 main addressing

modes

8x8 unsigned multiply instruction

True bit manipulation

Complete development support on PC/DOS-

Windows: Real-Time Emulator, EPROM

Programming Board and Gang Programmer

Full software package (assembler, linker, C-

compiler, source level debugger)

Device Summary

Features

Program Memory -

Bytes

RAM (stack) - Bytes

ST72(T/E)774(J/S)9 ST72(T)754(J/S)9 ST72774(J/S)7 ST72754(J/S)7 ST72(T/E)734J6

60K

USB

Peripherals

1K (256)

No USB

USB

48K

No USB

32K

512 (256)

No USB

ADC

4

, I

2

C,LVD,

DDC,Sync,

16-bit timer,

PWM, Watchdog

ADC

3

, 16-bit timer, I

2

C, DDC, TMU,Sync, PWM, LVD, Watchdog

4.0V to 5.5V supply operating range

12 or 24 MHz

0 to +70°C

CSDIP42 or PSDIP42 or TQFP44

Operating Supply

Oscillator Frequency

Operating Temperature

Package

PSDIP42

CSDIP42

(1) On some devices only, refer to Device Summary; (2) Contact Sales office for availability

(3) 8-bit ±2 LSB A/D converter ; (4) 8-bit ±4 LSB A/D converter.

October 2003

1/144

1

Table of Contents

1 GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.2 PIN DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.3 MEMORY MAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.4 EXTERNAL CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2 CENTRAL PROCESSING UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.2 MAIN FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.3 CPU REGISTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3 CLOCKS, RESET, INTERRUPTS & LOW POWER MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.1 CLOCK SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.1.1 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1.2 Crystal Resonator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1.3 External Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.1 LVD and Watchdog Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.2 External Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.3 Illegal Address Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.4 Illegal Opcode Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3 INTERRUPTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18

19

19

20

20

20

20

20

22

3.4 POWER SAVING MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.4.1 WAIT Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.4.2 HALT Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.5 MISCELLANEOUS REGISTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4 ON-CHIP PERIPHERALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.1 I/O PORTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.2 Common Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.3 Port A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.4 Port B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.5 Port C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.6 Port D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.7 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2 WATCHDOG TIMER (WDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2.2 Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2.4 Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2.5 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3 16-BIT TIMER (TIM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3.2 Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3.4 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4

. . .

.

4.4 SYNC PROCESSOR (SYNC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27

28

29

31

33

35

38

39

39

39

39

40

40

41

41

41

41

51

56

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ST72774/ST727754/ST72734

4.4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.2 Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.3 Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.4 Input Signal Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.5 Output Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.6 Input Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.7 Output Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.8 Analyzer Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.9 Corrector Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.10Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5 TIMING MEASUREMENT UNIT (TMU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.2 Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.4 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6 USB INTERFACE (USB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.2 Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.4 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.5 Programming Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.7 I²C SINGLE MASTER BUS INTERFACE (I2C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.7.2 Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.7.3 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.7.4 Functional Description (Master Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.7.5 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.8 DDC INTERFACE (DDC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

56

56

57

57

57

61

64

65

67

68

75

75

75

75

77

79

79

79

79

80

85

87

87

87

87

89

91

95

4.8.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

4.8.2 DDC Interface Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

4.8.3 Signal Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

4.8.4 I2C BUS Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

4.8.5 DDC Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

4.8.6 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

4.9 PWM/BRM GENERATOR (DAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

4.9.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.9.2 Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.9.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.9.4 Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.10 8-BIT A/D CONVERTER (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.10.1Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.10.2Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.10.3Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.10.4Low Power Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.10.5Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.10.6Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 INSTRUCTION SET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 ST7 ADDRESSING MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

116

116

116

121

123

123

123

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ST72734J6B1/XXX Related Products

	ST72734J6B1/XXX	ST72T734J6B1/XXX	ST72754J9B1/XXX	ST72774S7T1/XXX	ST72754S7T1/XXX	ST72774S9T1/XXX	ST72774J7B1/XXX	ST72754J7B1/XXX	ST72774J9B1/XXX
Description	8-BIT, MROM, 8MHz, MICROCONTROLLER, PDIP42, PLASTIC, SDIP-42	8-BIT, OTPROM, 8MHz, MICROCONTROLLER, PDIP42, PLASTIC, SDIP-42	8-BIT, MROM, 8MHz, MICROCONTROLLER, PDIP42, PLASTIC, SDIP-42	8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP44, TQFP-44	8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP44, TQFP-44	8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP44, TQFP-44	8-BIT, MROM, 8MHz, MICROCONTROLLER, PDIP42, PLASTIC, SDIP-42	8-BIT, MROM, 8MHz, MICROCONTROLLER, PDIP42, PLASTIC, SDIP-42	8-BIT, MROM, 8MHz, MICROCONTROLLER, PDIP42, PLASTIC, SDIP-42
Parts packaging code	DIP	DIP	DIP	QFP	QFP	QFP	DIP	DIP	DIP
package instruction	PLASTIC, SDIP-42	PLASTIC, SDIP-42	PLASTIC, SDIP-42	TQFP-44	TQFP-44	TQFP-44	PLASTIC, SDIP-42	PLASTIC, SDIP-42	PLASTIC, SDIP-42
Contacts	42	42	42	44	44	44	42	42	42
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
Has ADC	YES	YES	YES	YES	YES	YES	YES	YES	YES
bit size	8	8	8	8	8	8	8	8	8
CPU series	ST72	ST72	ST72	ST72	ST72	ST72	ST72	ST72	ST72
maximum clock frequency	24 MHz	24 MHz	24 MHz	24 MHz	24 MHz	24 MHz	24 MHz	24 MHz	24 MHz
DAC channel	NO	NO	NO	NO	NO	NO	NO	NO	NO
DMA channel	NO	NO	NO	NO	NO	NO	NO	NO	NO
JESD-30 code	R-PDIP-T42	R-PDIP-T42	R-PDIP-T42	S-PQFP-G44	S-PQFP-G44	S-PQFP-G44	R-PDIP-T42	R-PDIP-T42	R-PDIP-T42
length	36.83 mm	36.83 mm	36.83 mm	10 mm	10 mm	10 mm	36.83 mm	36.83 mm	36.83 mm
Number of I/O lines	31	31	31	31	31	31	31	31	31
Number of terminals	42	42	42	44	44	44	42	42	42
On-chip program ROM width	8	8	8	8	8	8	8	8	8
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
PWM channel	YES	YES	YES	YES	YES	YES	YES	YES	YES
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SDIP	SDIP	SDIP	LQFP	LQFP	LQFP	SDIP	SDIP	SDIP
Encapsulate equivalent code	SDIP42,.6	SDIP42,.6	SDIP42,.6	QFP44,.47SQ,32	QFP44,.47SQ,32	QFP44,.47SQ,32	SDIP42,.6	SDIP42,.6	SDIP42,.6
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE	SQUARE	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE, SHRINK PITCH	IN-LINE, SHRINK PITCH	IN-LINE, SHRINK PITCH	FLATPACK, LOW PROFILE	FLATPACK, LOW PROFILE	FLATPACK, LOW PROFILE	IN-LINE, SHRINK PITCH	IN-LINE, SHRINK PITCH	IN-LINE, SHRINK PITCH
power supply	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
RAM (bytes)	512	512	1024	1024	1024	1024	1024	1024	1024
rom(word)	32768	32768	61440	49152	49152	61440	49152	49152	61440
ROM programmability	MROM	OTPROM	MROM	MROM	MROM	MROM	MROM	MROM	MROM
Maximum seat height	5.08 mm	5.08 mm	5.08 mm	1.6 mm	1.6 mm	1.6 mm	5.08 mm	5.08 mm	5.08 mm
speed	8 MHz	8 MHz	8 MHz	8 MHz	8 MHz	8 MHz	8 MHz	8 MHz	8 MHz
Maximum slew rate	18 mA	18 mA	18 mA	18 mA	18 mA	18 mA	18 mA	18 mA	18 mA
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage	4 V	4 V	4 V	4 V	4 V	4 V	4 V	4 V	4 V
Nominal supply voltage	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	NO	NO	NO	YES	YES	YES	NO	NO	NO
technology	HCMOS	HCMOS	HCMOS	HCMOS	HCMOS	HCMOS	HCMOS	HCMOS	HCMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	1.778 mm	1.778 mm	1.778 mm	0.8 mm	0.8 mm	0.8 mm	1.778 mm	1.778 mm	1.778 mm
Terminal location	DUAL	DUAL	DUAL	QUAD	QUAD	QUAD	DUAL	DUAL	DUAL
width	15.24 mm	15.24 mm	15.24 mm	10 mm	10 mm	10 mm	15.24 mm	15.24 mm	15.24 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER
Maker	STMicroelectronics	-	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics

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