ST6369 datasheet(5/71 Pages) STMICROELECTRONICS

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8-BIT HCMOS MCU FOR

DIGITAL CONTROLLED MULTI FREQUENCY MONITOR

ST6369

4.5 to 6V supply 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:

384 bytes

40-Pin Dual in Line Plastic Package

Up to 23 software programmable general pur-

pose Inputs/Outputs, including 2 direct LED

driving Outputs

Two Timers each including an 8-bit counter with

a 7-bit programmable prescaler

Digital Watchdog Function

Serial Peripheral Interface (SPI) supporting

S-BUS/ I

2C BUS and standard serial protocols

One 14-Bit PWM D/A Converter

Six 6-Bit PWM D/A Converters

One A/D converter with 0.5V resolution

Five interrupt vectors (HSYNC/NMI, Timer 1 & 2,

VSYNC, PWR INT.)

On-chip clock oscillator

ST6369 is supported by pin-to-pin EPROM and

OTP versions.

The development tool of the ST6369 microcon-

troller consists of the ST6369-EMU emulation

and development system to be connected via a

standard RS232 serial line to an MS-DOS Per-

sonal Computer.

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

February 1993

(Ordering Information at the end of the datasheet)

PDIP40

PRELIMINARY DATA

DEVICE

ROM

(Bytes)

RAM

(Bytes)

EEPROM

(Bytes)

D/A

Conv.

ST6369

256

384

DEVICE SUMMARY

1/67

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