ST63156 查看數據表（PDF） - STMicroelectronics

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ST63156

8-BIT HCMOS MCUs FOR TV FREQUENCY & VOLTAGE SYNTHESIS WITH OSD

STMicroelectronics 

ST63140, ST63142

®

ST63126, ST63156

8-BIT HCMOS MCUs FOR

TV FREQUENCY & VOLTAGE SYNTHESIS WITH OSD

PRELIMINARY DATA

4.5 to 6V operating Range

8MHz Maximum Clock Frequency

User Program ROM: 7948 bytes

Reserved Test ROM: 244 bytes

Data ROM:

user selectable size

Data RAM:

256 bytes

Data EEPROM:

128 bytes

40-Pin Dual in Line Plastic Package for the

ST63126, 156

28-Pin Dual in Line Plastic Package for the

ST63140, 142

Up to 18 software programmable general pur-

pose Inputs/Outputs, including 8 direct LED

driving Outputs

3 Inputs for keyboard scan (KBY0-2)

Up to 4 high voltage outputs (BSW0-3)

Two Timers each including an 8-bit counter with

a 7-bit programmable prescaler

Digital Watchdog Function

Serial Peripheral Interface (SPI) supporting

S-BUS/ I2C BUS and standard serial protocols

Up to Four 6-bit PWM D/A Converters

62.5kHz Output pin

14 bit counter for voltage synthesis tuning

(ST63156, ST63140)

AFC A/D converter with 0.5V resolution

Four interrupt vectors (IRIN/NMI, Timer 1 & 2,

VSYNC.)

On-chip clock oscillator

5 Lines by 15 Characters On-Screen Display

Generator with 128 Characters (2 banks)

All ROM types are supported by pin-to-pin

EPROM and OTP versions.

The development tool of the ST631xx microcon-

trollers consists of the ST63TVS-EMUemulation

and development system to be connected via a

standard RS232 serial line to an MS-DOS Per-

sonal Computer.

1

PDIP40

1

PDIP28

(Ordering Information at the end of the datasheet)

DEVICE SUMMARY

DEVICE

ROM

(Bytes)

TUN. I/O Pins Package

ST63126

8K

FS

12

PDIP40

ST63156

8K

VS

11

PDIP40

ST63140

8K

VS

6

PDIP28

ST63142

8K

FS

6

PDIP28

October 1993

This is Preliminary information from SGS-THOMSON. Details are subject to change without notice.

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