ST62T52CM3 datasheet(73/78 Pages) STMICROELECTRONICS

73 / 78 page

February 2002

73/78

Rev. 3.0

ST6252C

ST6262B

8-BIT ROM MCUs WITH A/D CONVERTER,

SAFE RESET AUTO-RELOAD TIMER, ROM AND EEPROM

3.0 to 6.0V Supply Operating Range

8 MHz Maximum Clock Frequency

-40 to +125°C Operating Temperature Range

Run, Wait and Stop Modes

5 Interrupt Vectors

Look-up Table capability in Program Memory

Data Storage in Program Memory:

User selectable size

Data RAM: 128 bytes

Data EEPROM: 64 bytes (none on ST62T52C)

9 I/O pins, fully programmable as:

– Input with pull-up resistor

– Input without pull-up resistor

– Input with interrupt generation

– Open-drain or push-pull output

– Analog Input

5 I/O lines can sink up to 30mA to drive LEDs or

TRIACs directly

8-bit Timer/Counter with 7-bit programmable

prescaler

8-bit Auto-reload Timer with 7-bit programmable

prescaler (AR Timer)

Digital Watchdog

Oscillator Safe Guard

Low Voltage Detector for Safe Reset

8-bit A/D Converter with 4 analog inputs

On-chip Clock oscillator can be driven by Quartz

Crystal Ceramic resonator or RC network

User configurable Power-on Reset

One external Non-Maskable Interrupt

ST626x-EMU2 Emulation and Development

System (connects to an MS-DOS PC via a

parallel port)

DEVICE SUMMARY

(See end of Datasheet for Ordering Information)

PDIP16

PSO16

SSOP16

DEVICE

ROM

(Bytes)

EEPROM

LVD & OSG

ST6252C

1836

Yes

ST6262B

1836

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