ST62T28C datasheet(77/84 Pages) STMICROELECTRONICS

77 / 84 page

November 1999

77/84

Rev. 2.8

ST62P28C

8-BIT MCUs WITH A/D CONVERTER, AUTO-RELOAD

TIMER, UART, OSG, SAFE RESET AND 28-PIN PACKAGE

PRODUCT PREVIEW

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: 192 bytes

20 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

8 I/O lines can sink up to 20mA 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

8-bit A/D Converter with 12 analog inputs

8-bit

Asynchronous

Peripheral

Interface

(UART)

8-bit Synchronous Peripheral Interface (SPI)

On-chip Clock oscillator can be driven by Quartz

Crystal, Ceramic resonator or RC Network

Oscillator Safe Guard

Low Voltage Detector for safe Reset

One external Non-Maskable Interrupt

ST623x-EMU2 Emulation and Development

System (connects to an MS-DOS PC via a

parallel port).

DEVICE SUMMARY

DEVICE

ROM

(Bytes)

I/O Pins

ST62P28C

7948

(See end of Datasheet for Ordering Information)

PDIP28

PS028

SS0P28

ST62T28C 数据表(PDF) 77 Page - STMicroelectronics

ST62T28C 数据表(HTML) 77 Page - STMicroelectronics

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