ST72325 STMICROELECTRONICS [STMicroelectronics], ST72325 Datasheet - Page 12

• Manufacturer Part Number: ST72325
• Description: 8-BIT MCU WITH 16 TO 60K FLASH/ROM, ADC, CSS, FIVE TIMERS, SPI, SCI, I2C INTERFACE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

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