ST7FLITE20(2003) 查看數據表（PDF） - STMicroelectronics

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ST7FLITE20
(Rev.:2003)

8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI

STMicroelectronics 

ST7LITE2

Pin No.

Pin Name

Level

Port / Control

Input

Main

Output Function

(after reset)

Alternate Function

13

8

PA5 /ATPWM3/

ICCDATA

I/O CT HS X

ei1

14 9 PA4/ATPWM2 I/O CT HS X

15 10 PA3/ATPWM1 I/O CT HS X

16 11 PA2/ATPWM0 I/O CT HS X

ei0

17 12 PA1/ATIC

I/O CT HS X

18 13 PA0/LTIC

19 14 OSC2

I/O CT HS X

O

20 15 OSC1/CLKIN

I

X X Port A5

X X Port A4

Auto-Reload Timer PWM3 or

In Circuit Communication Data

Auto-Reload Timer PWM2

X X Port A3 Auto-Reload Timer PWM1

X X Port A2

X X Port A1

X X Port A0

Auto-Reload Timer PWM0

Auto-Reload Timer Input Cap-

ture

Lite Timer Input Capture

Resonator oscillator inverter output

Resonator oscillator inverter input or Exter-

nal clock input

8/131

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