ST72325AR7-Auto datasheet(23/243 Pages) STMICROELECTRONICS

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Package pinout and pin description

Doc ID 13770 Rev 3

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2.2

Pin description

In the device pin description table, the RESET configuration of each pin is shown in bold.

This configuration is valid as long as the device is in reset state.

Refer to Section 9: I/O ports for more details on the software configuration of the I/O ports.

Table 3.

Device pin descriptions (LQFP64 and LQFP44)

Level

Port

Main

function

(after

reset)

Alternate function

No.

Name

Input

Output

PE4 (HS)

I/O CT HS

Port E4

PE5 (HS)

I/O CT HS

Port E5

PE6 (HS)

I/O CT HS

Port E6

PE7 (HS)

I/O CT HS

Port E7

PB0/PWM3

I/O CT

ei2

Port B0

PWM Output 3

Caution: Negative

current injection not

allowed on this pin

PB1/PWM2

I/O CT

ei2

Port B1

PWM Output 2

PB2/PWM1

I/O CT

ei2

Port B2

PWM Output 1

PB3/PWM0

I/O CT

ei2

Port B3

PWM Output 0

PB4 (HS)/ARTCLK

I/O CT HS

ei3

Port B4

PWM-ART External

Clock

-(1) PB5 / ARTIC1

I/O CT

ei3

Port B5

PWM-ART Input

Capture 1

-(1) PB6 / ARTIC2

I/O CT

ei3

Port B6

PWM-ART Input

Capture 2

-(1) PB7

I/O CT

ei3

Port B7

PD0/AIN0

I/O CT

Port D0

ADC Analog Input 0

PD1/AIN1

I/O CT

Port D1

ADC Analog Input 1

PD2/AIN2

I/O CT

Port D2

ADC Analog Input 2

10 PD3/AIN3

I/O CT

Port D3

ADC Analog Input 3

11 PD4/AIN4

I/O CT

Port D4

ADC Analog Input 4

12 PD5/AIN5

I/O CT

Port D5

ADC Analog Input 5

-(1) PD6/AIN6

I/O CT

Port D6

ADC Analog Input 6

-(1) PD7/AIN7

I/O CT

Port D7

ADC Analog Input 7

13 VAREF

(2)

Analog Reference Voltage for ADC

14 VSSA

(2)

Analog Ground Voltage

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