ST7FLITE25 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST7FLITE25

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

STMicroelectronics 

ST7LITE2

Pin No.

Pin Name

Level

Port / Control

Main

Input

Output Function

(after reset)

Alternate Function

12

7

PA6 /MCO/

ICCCLK/BREAK

I/O

CT

X

ei1

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 A6

X X Port A5

X X Port A4

Main Clock Output or In Circuit

Communication Clock or Ex-

ternal BREAK

Caution: During normal oper-

ation this pin must be pulled-

up, internally or externally (ex-

ternal pull-up of 10k mandato-

ry in noisy environment). This

is to avoid entering ICC mode

unexpectedly during a reset.

In the application, even if the

pin is configured as output,

any reset will put it back in in-

put pull-up

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

8/133

1

Share Link: