Specifications

ST72325xx
10/197
Figure 4. 44/42-Pin LQFP Package Pinouts
MCO / AIN8 / PF0
BEEP / (HS) PF1
(HS) PF2
OCMP1_A / AIN10 / PF4
ICAP1_A / (HS) PF6
EXTCLK_A / (HS) PF7
V
DD_0
V
SS_0
AIN5 / PD5
V
AREF
V
SSA
44 43 42 41 40 39 38 37 36 35 34
33
32
31
30
29
28
27
26
25
24
23
12 13 14 15 16 17 18 19 20 21 22
1
2
3
4
5
6
7
8
9
10
11
ei2
ei3
ei0
ei1
PB3
(HS) PB4
AIN0 / PD0
AIN1 / PD1
AIN2 / PD2
AIN3 / PD3
AIN4 / PD4
RDI / PE1
PB0
PB1
PB2
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
V
SS_1
V
DD_1
PA3 (HS)
PC7 / SS
/ AIN15
V
SS
_2
RESET V
PP
/ ICCSEL
PA7 (HS) / SCLI PA6 (HS) / SDAI PA5 (HS) PA4 (HS) PE0 / TDO V
DD
_2
OSC1 OSC2
38
37
36
35
34
33
32
31
30
29
28
27
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
39
40
41
42
(HS) PB4
AIN0 / PD0
AIN12 / OCMP2_B / PC0
EXTCLK_A / (HS) PF7
ICAP1_A / (HS) PF6
AIN10 / OCMP1_A / PF4
(HS) PF2
BEEP / (HS) PF1
MCO / AIN8 / PF0
AIN5 / PD5
AIN4 / PD4
AIN3 / PD3
AIN2 / PD2
AIN1 / PD1
V
SSA
V
AREF
PB3
PB2
PA4 (HS)
PA5 (HS)
PA6 (HS) / SDAI
PA7 (HS) / SCLI
V
PP
/ ICCSEL
RESET
V
SS
_2
V
DD
_2
PE0 / TDO
PE1 / RDI
PB0
PB1
OSC1
OSC2
ei3
ei0
ei2
ei1
21
20
17
18
19
AIN14 / MOSI / PC5
ICCDATA / MISO / PC4
ICAP1_B / (HS) PC3
ICAP2_B/ (HS) PC2
AIN13 / OCMP1_B / PC1
26
25
24
23
22
PC6 / SCK / ICCCLK
PC7 / SS
/ AIN15
PA3 (HS)
V
DD_1
V
SS_1
eix associated external interrupt vector
(HS) 20mA high sink capability