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

2 PIN DESCRIPTION

Figure 2. 20-Pin SO Package Pinout

VSS

VDD

RESET

SS/AIN0/PB0

SCK/AIN1/PB1

MISO/AIN2/PB2

MOSI/AIN3/PB3

CLKIN/AIN4/PB4

AIN5/PB5

AIN6/PB6

1

2

3

4

5 ei3

6

7

8 ei2

9

10

20

19

18

ei0 17

16

15

14

ei1 13

12

11

OSC1/CLKIN

OSC2

PA0 (HS)/LTIC

PA1 (HS)/ATIC

PA2 (HS)/ATPWM0

PA3 (HS)/ATPWM1

PA4 (HS)/ATPWM2

PA5 (HS)/ATPWM3/ICCDATA

PA6/MCO/ICCCLK/BREAK

PA7(HS)

Figure 3. 20-Pin DIP Package Pinout

(HS) 20mA high sink capability

eix associated external interrupt vector

MISO/AIN2/PB2

MOSI/AIN3/PB3

CLKIN/AIN4/PB4

AIN5/PB5

AIN6/PB6

PA7(HS)

MCO/ICCCLK/BREAK/PA6

ATPWM3/ICCDATA/PA5(HS)

ATPWM2/PA4(HS)

ATPWM1/PA3(HS)

1

ei3

20 SCK/AIN1/PB1

ei3

2

19 SS/AIN0/PB0

3

ei2

4

5

18 RESET

17 VDD

16 VSS

6

15 OSC1/CLKIN

7

ei1

8

14 OSC2

13 PA0(HS)/LTIC

9

ei0 12 PA1(HS)/ATIC

10 ei0

11 PA2(HS)/ATPWM0

(HS) 20mA high sink capability

eix associated external interrupt vector

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