ST72325S6B5 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
ST72325S6B5
STMicroelectronics
'ST72325S6B5' PDF : 196 Pages View PDF
ST72325
PIN DESCRIPTION (Cont’d)
For external pin connection guidelines, refer to See “ELECTRICAL CHARACTERISTICS” on page 142.
Legend / Abbreviations for Table 1 and Table 2:
Type:
I = input, O = output, S = supply
Input level:
A = Dedicated analog input
In/Output level: C = CMOS 0.3VDD/0.7VDD
CT= CMOS 0.3VDD/0.7VDD with input trigger
Output level: HS = 20mA high sink (on N-buffer only)
Port and control configuration:
– Input:
float = floating, wpu = weak pull-up, int = interrupt 1), ana = analog
– Output:
OD = open drain 2), PP = push-pull
Refer to “I/O PORTS” on page 50 for more details on the software configuration of the I/O ports.
The RESET configuration of each pin is shown in bold. This configuration is valid as long as the device is
in reset state.
Table 1. TQFP64/48/44 and SDIP42 Device Pin Descriptions
Pin n°
Pin Name
Level
Port
Input
Output
Main
function
(after
reset)
Alternate function
1 - - - PE4 (HS)
2 - - - PE5 (HS)
3 - - - PE6 (HS)
4 - - - PE7 (HS)
I/O CT HS X X
I/O CT HS X X
I/O CT HS X X
I/O CT HS X X
X X Port E4
X X Port E5
X X Port E6
X X Port E7
PWM Output 3
5 2 2 39 PB0/PWM3
I/O CT
X ei2
X X Port B0 Caution: Negative cur-
rent injection not al-
lowed on this pin5)
6 3 3 40 PB1/PWM2
7 4 4 41 PB2/PWM1
8 5 5 42 PB3/PWM0
I/O CT
X
I/O CT
X
I/O CT
X
9 6 6 1 PB4 (HS)/ARTCLK I/O CT HS X
ei2
ei2
ei2
ei3
X X Port B1 PWM Output 2
X X Port B2 PWM Output 1
X X Port B3 PWM Output 0
X
X
Port B4
PWM-ART External
Clock
10 - - - PB5 / ARTIC1
I/O CT
X ei3
X
X
Port B5
PWM-ART Input Cap-
ture 1
11 - - - PB6 / ARTIC2
I/O CT
X ei3
X
X
Port B6
PWM-ART Input Cap-
ture 2
12 - - - PB7
13 7 7 2 PD0/AIN0
14 8 8 3 PD1/AIN1
15 9 9 4 PD2/AIN2
16 10 10 5 PD3/AIN3
17 11 11 6 PD4/AIN4
18 12 12 7 PD5/AIN5
19 - - - PD6/AIN6
I/O CT
I/O CT
I/O CT
I/O CT
I/O CT
I/O CT
I/O CT
I/O CT
X
ei3
X X Port B7
XX
X X X Port D0 ADC Analog Input 0
XX
X X X Port D1 ADC Analog Input 1
XX
X X X Port D2 ADC Analog Input 2
XX
X X X Port D3 ADC Analog Input 3
XX
X X X Port D4 ADC Analog Input 4
XX
X X X Port D5 ADC Analog Input 5
XX
X X X Port D6 ADC Analog Input 6
12/193
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