ST72324BK2 STMicroelectronics, ST72324BK2 Datasheet - Page 15

• Manufacturer Part Number: ST72324BK2
• Description: 5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
• Manufacturer: STMicroelectronics

Specifications of ST72324BK2

• Hdflash Endurance: 1 kcycle at 55 °C, data retention 40 years at 85 °C
• Clock Sources: crystal/ceramic resonator oscillators, int. RC osc. and ext. clock input
• 4 Power Saving Modes: Slow, Wait, Active-halt, and Halt

ST72324Bxx
2
Pin description
Figure 2.
Figure 3.
44-pin LQFP package pinout
42-pin SDIP package pinout
AIN12 / OCMP2_B / PC0
AIN13 / OCMP1_B / PC1
AIN10 / OCMP1_A / PF4
ICCDATA / MISO / PC4
EXTCLK_A / (HS) PF7
ICAP1_B / (HS) PC3
ICAP1_A / (HS) PF6
ICAP2_B/ (HS) PC2
AIN14 / MOSI / PC5
MCO / AIN8 / PF0
BEEP / (HS) PF1
AIN0 / PD0
AIN1 / PD1
AIN2 / PD2
AIN3 / PD3
AIN4 / PD4
AIN5 / PD5
RDI / PE1
AIN0/PD0
AIN1/PD1
AIN2/PD2
AIN3/PD3
AIN4/PD4
(HS) PB4
(HS) PB4
(HS) PF2
V
V
AREF
PB0
PB1
PB2
PB3
SSA
1
2
3
4
5
6
7
8
9
10
11
44 43 42 41 40 39 38 37 36 35 34
12 13 14 15 16 17 18 19 20 21 22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
ei2
ei3
ei3
ei1
ei1
ei0
ei2
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
ei0
PB2
PB3
PB1
PB0
PE1 / RDI
PE0 / TDO
V
V
RESET
V
PA7 (HS)
PA6 (HS)
PA5 (HS)
PA4 (HS)
V
V
PA3 (HS)
PC7 / SS / AIN15
PC6 / SCK / ICCCLK
(HS) 20 mA high sink capability
OSC1
OSC2
eix
33
32
31
30
29
28
27
26
25
24
23
DD
SS
PP
SS_1
DD_1
_2
_2
/ ICCSEL
associated external interrupt vector
V
V
PA3 (HS)
PC7/SS/AIN15
PC6/SCK/ICCCLK
PC5/MOSI/AIN14
PC4 / MISO/ICCDATA
PC3 (HS)/ICAP1_B
PC2 (HS)/ICAP2_B
PC1/OCMP1_B/AIN13
PC0/OCMP2_B/AIN12
SS_1
DD_1
(HS) 20 mA high sink capability
eix
associated external interrupt vector
Pin description
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