ST72F324BJ STMICROELECTRONICS [STMicroelectronics], ST72F324BJ Datasheet - Page 13

• Manufacturer Part Number: ST72F324BJ
• Description: 8-bit MCU, 3.8 to 5.5 V operating range with 8 to 32 Kbyte Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST72324B
Table 1.
21
22
23 16
24 17
25 18 10 13
26 19 11 14
27 20 12 15
28 21 13 16
29 22 14 17
30 23 15 18 PC7/SS/AIN15
31 24 16 19 PA3 (HS)
32 25
33 26
34 27 17 20 PA4 (HS)
35 28
36 29 18 21 PA6 (HS)
37 30 19 22 PA7 (HS)
38 31 20 23 V
39 32 21 24 RESET
40 33 22 25 V
Pin No.
8
9
11
12
Device pin description (continued)
V
V
PC0/OCMP2_B
/AIN12
PC1/OCMP1_B
/AIN13
PC2 (HS)/
ICAP2_B
PC3 (HS)/
ICAP1_B
PC4/MISO/ICC
DATA
PC5/MOSI/
AIN14
PC6/SCK/
ICCCLK
V
V
PA5 (HS)
DD_0
SS_0
DD_1
SS_1
PP
SS_2
Pin Name
/ICCSEL
(1)
(1)
(1)
(1)
(1)
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
HS
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
Input
ei
0
Port
X
X
X
X
Output
X
X
X
X
X
X
X
X
X
X
X
T
T
X
X
X
X
X
X
X
X
X
X
X
Digital Main Supply Voltage
Digital Ground Voltage
Port C0
Port C1
Port C2
Port C3
Port C4
Port C5
Port C6
Port C7
Port A3
Digital Main Supply Voltage
Digital Ground Voltage
Port A4
Port A5
Port A6
Port A7
Must be tied low. In the flash
programming mode, this pin acts as
the programming voltage input V
See
High voltage must not be applied to
ROM devices.
Top priority non maskable interrupt.
Digital Ground Voltage
function
reset)
(after
Main
Section 12.10.2
(2)
(2)
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
(active low)
Alternate Function
Pin description
for more details.
ADC
Analog
Input 12
ADC
Analog
Input 13
ICC Data
Input
ADC
Analog
Input 14
ICC Clock
Output
ADC
Analog
Input 15
13/188
PP
.