ST72324J2-AUTO Просмотр технического описания (PDF) - STMicroelectronics

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ST72324J2-AUTO

8-bit MCU for automotive, 3.8 to 5.5V operating range with 8 to 32 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI

STMicroelectronics 

ST72324xx-Auto

2

Pin description

Figure 2. 44-pin LQFP package pinout

Pin description

44 43 42 41 40 39 38 37 36 35 34

RDI / PE1 1

33 VSS_1

PB0 2

32 VDD_1

PB1

PB2

PB3

) (HS) PB4

t(s AIN0/PD0

AIN1/PD1

c AIN2/PD2

u AIN3/PD3

rod AIN4/PD4

3 ei2

4

ei0 31

30

5

29

6 ei3

28

7

27

8

26

9

25

10

ei1

24

11

23

12 13 14 15 16 17 18 19 20 21 22

PA3 (HS)

PC7/SS/AIN15

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

t(s) - Obsolete P Figure 3. 32-pin LQFP package pinout

(HS) 20mA high sink capability

eix associated external interrupt vector

Produc VAREF

te VSSA

MCO/AIN8/PF0

le BEEP/(HS) PF1

o OCMP1_A/AIN10/PF4

s ICAP1_A/(HS) PF6

b EXTCLK_A/(HS) PF7

O AIN12/OCMP2_B/PC0

32 31 30 29 28 27 26 25

1

ei3 ei2

24

2

23

3 ei1

22

4

21

5

20

6

19

7

18

8

ei0 17

OSC1

OSC2

VSS_2

RESET

VPP/ICCSEL

PA7 (HS)

PA6 (HS)

PA4 (HS)

9 10 11 12 13 14 15 16

(HS) 20mA high sink capability

eix associated external interrupt vector

See Section 12: Electrical characteristics on page 146 for external pin connection

guidelines.

Doc ID 13841 Rev 1

15/193

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