ST72325 STMICROELECTRONICS [STMicroelectronics], ST72325 Datasheet - Page 13

• 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]

20
21 13 13
22 14 14
23
24
25 15 15 10 PF0/MCO/AIN8
26 16 16 11 PF1 (HS)/BEEP
27 17 17 12 PF2 (HS)
28
29 18 18 13
30
31 19 19 14 PF6 (HS)/ICAP1_A I/O C
32 20 20 15
33 21 21
34 22 22
35 25 23 16
36 26 24 17
37 27 25 18 PC2 (HS)/ICAP2_B I/O C
38 28 26 19 PC3 (HS)/ICAP1_B I/O C
39 29 27 20
40 30 28 21 PC5/MOSI/AIN14
41 31 29 22 PC6/SCK/ICCCLK
42 32 30 23 PC7/SS/AIN15
43
Pin n°
-
-
-
-
-
-
-
-
-
-
-
-
8
9
-
-
-
-
-
-
-
-
PD7/AIN7
V
V
V
V
PF3/OCMP2_A/
AIN9
PF4/OCMP1_A/
AIN10
PF5/ICAP2_A/
AIN11
PF7 (HS)/
EXTCLK_A
V
V
PC0/OCMP2_B/
AIN12
PC1/OCMP1_B/
AIN13
PC4/MISO/ICCDA-
TA
PA0
AREF
SSA
DD_3
SS_3
DD_0
SS_0
Pin Name
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
S
S
S
S
S
I
Level
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
HS
HS
HS
HS
HS
HS
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
X
X
Input
ei1
ei1
ei0
ei1
Port
X
X
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
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
function
Port D7
Analog Reference Voltage for
ADC
Analog Ground Voltage
Digital Main Supply Voltage
Digital Ground Voltage
Port F0
Port F1
Port F2
Port F3
Port F4
Port F5
Port F6
Port F7
Digital Main Supply Voltage
Digital Ground Voltage
Port C0
Port C1
Port C2
Port C3
Port C4
Port C5
Port C6
Port C7
Port A0
reset)
(after
Main
ADC Analog Input 7
Main clock
out (f
Beep signal output
Timer A
Output
Compare 2
Timer A
Output
Compare 1
Timer A In-
put Cap-
ture 2
Timer A Input Capture 1
Timer A External Clock
Source
Timer B
Output
Compare 2
Timer B
Output
Compare 1
Timer B Input Capture 2
Timer B Input Capture 1
SPI Master
In / Slave
Out Data
SPI Master
Out / Slave
In Data
SPI Serial
Clock
SPI Slave
Select (ac-
tive low)
Alternate function
OSC
/2)
ST72325
ADC Ana-
log
Input 8
ADC Ana-
log
Input 9
ADC Ana-
log
Input 10
ADC Ana-
log
Input 11
ADC Ana-
log
Input 12
ADC Ana-
log
Input 13
ICC Data
Input
ADC Ana-
log
Input 14
ICC Clock
Output
ADC Ana-
log
Input 15
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