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ST6218CB3

8-BIT MCUs WITH A/D CONVERTER, AUTO-RELOAD TIMER, UART, OSG, SAFE RESET AND 20-PIN PACKAGE

STMicroelectronics 

ST6218C

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

TIMER, UART, OSG, SAFE RESET AND 20-PIN PACKAGE

s 3.0 to 6.0V Supply Operating Range

s 8 MHz Maximum Clock Frequency

s -40 to +125°C Operating Temperature Range

s Run, Wait and Stop Modes

s 5 Interrupt Vectors

s Look-up Table capability in Program Memory

s Data Storage in Program Memory:

User selectable size

s Data RAM: 192 bytes

s User Programmable Options

s 12 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

s 5 I/O lines can sink up to 20mA to drive LEDs or

TRIACs directly

s 8-bit Timer/Counter with 7-bit programmable

prescaler

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

prescaler (AR Timer)

s Digital Watchdog

s 8-bit A/D Converter with 7 analog inputs

s 8-bit Asynchronous Peripheral Interface

(UART)

s On-chip Clock oscillator can be driven by Quartz

Crystal or Ceramic resonator

s Oscillator Safe Guard

s Low Voltage Detector for safe Reset

s One external Non-Maskable Interrupt

s ST623x-EMU2 Emulation and Development

System (connects to an MS-DOS PC via a

parallel port).

DEVICE SUMMARY

DEVICE

ST6218C

ROM

(Bytes)

7948

I/O Pins

12

PDIP20

PSO20

(See end of Datasheet for Ordering Information)

November 1999

Rev. 2.5

79/82

79

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