ST72F324BJ STMICROELECTRONICS [STMicroelectronics], ST72F324BJ Datasheet - Page 11

• 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
Figure 4.
Figure 5.
See
guidelines.
Refer to
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.
Section 12: Electrical characteristics on page 136
Section 9: I/O ports on page 53
32-pin LQFP package pinout
32-pin SDIP package pinout
AIN12 / OCMP2_B / PC0
AIN13 / OCMP1_B / PC1
OCMP1_A / AIN10 / PF4
EXTCLK_A / (HS) PF7
ICCDATA/ MISO / PC4
ICAP2_B / (HS) PC2
ICAP1_B / (HS) PC3
ICAP1_A / (HS) PF6
AIN14 / MOSI / PC5
AIN12/OCMP2_B/PC0
OCMP1_A/AIN10/PF4
EXTCLK_A/(HS) PF7
MCO / AIN8 / PF0
BEEP / (HS) PF1
ICAP1_A/(HS) PF6
BEEP/(HS) PF1
MCO/AIN8/PF0
AIN0 / PD0
AIN1 / PD1
(HS) PB4
V
V
AREF
SSA
V
V
AREF
SSA
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32 31 30 29 28 27 26 25
ei1
9 10 11 12 13 14 15 16
ei3
ei1
ei3
for more details on the software configuration of the
ei2
ei0
ei2
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
ei0
24
23
22
21
20
19
18
17
eix
(HS) 20mA high sink capability
PB0
PB3
PE1 / RDI
PE0 / TDO
V
OSC1
OSC2
V
PA7 (HS)
PA6 (HS)
PA4 (HS)
PA3 (HS)
PC7 / SS / AIN15
PC6 / SCK / ICCCLK
for external pin connection
V
RESET
OSC1
OSC2
V
RESET
V
PA7 (HS)
PA6 (HS)
PA4 (HS)
DD_2
PP
SS_2
SS
PP
/ ICCSEL
associated external interrupt vector
_
/ICCSEL
2
(HS) 20mA high sink capability
eix
associated external interrupt vector
Pin description
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