ST72F321J9TC datasheet(9/189 Pages) STMICROELECTRONICS

Part #	ST72F321J9TC

Description	64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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ST72321

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Figure 3. 44-Pin Device Pinout

44 43 42 41 40 39 38 37 36 35 34

33

32

31

30

29

28

27

26

25

24

23

12 13 14 15 16 17 18 19 20 21 22

1

2

3

4

5

6

7

8

9

10

11

ei2

ei3

ei0

ei1

PWM0 / PB3

ARTCLK / (HS) PB4

AIN0 / PD0

AIN1 / PD1

AIN2 / PD2

AIN3 / PD3

AIN4 / PD4

PE1 / RDI

PWM3 /PB0

PWM2 / PB1

PWM1 / PB2

PC6 / SCK / ICCCLK

PC5 / MOSI / AIN14

PC4 / MISO / ICCDATA

PC3 (HS) / ICAP1_B

PC2 (HS) / ICAP2_B

PC1 / OCMP1_B / AIN13

PC0 / OCMP2_B / AIN12

VSS_1

VDD_1

PA3 (HS)

PC7 / SS / AIN15

eix

associated external interrupt vector

(HS) 20mA high sink capability

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ST72F321J9TC Datasheet(PDF) 9 Page - STMicroelectronics

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