Datasheet

DocID15962 Rev 13 25/131
STM8L151xx, STM8L152xx Pin description
56
4 Pin description
Figure 3. STM8L151Cx 48-pin pinout (without LCD)
1. Reserved. Must be tied to V
DD
.
Figure 4. STM8L151Kx 32-pin package pinout (without LCD)
1. Example given for the UFQFPN32 package. The pinout is the same for the LQFP32 package.
Figure 5. STM8L151Gx UFQFPN28 package pinout
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
48 47 46 45
PA 5
V
SS1
/V
SSA/
V
REF-
NRST/PA 1
PA 2
PA 3
PA 4
PA 6
Res.
(1)
PE0
PE1
PD1
PD2 PD3
PB0
PE3
PD0
PE5
PE4
PA 7
V
DD1
V
DDA
V
REF+
PE2
PB1
PB2
PC0 PC1
V
DD2
V
SS2
PC2
PC3
PC4
PC5 PC6
PC7
PE6 PE7
PB3
PB4
PB5
PB6
PB7
PF0
PD4
PD5
PD6
PD7
PA0
MS32628V1
1
2
3
4
5
6
7
8
9101112 13141516
17
18
19
20
21
22
23
24
32 31 30 29
28 27 26 25
PA 5
V
SS1
NRST/PA1
PA2
PA3
PA4
PA 6
V
DD1
PD3 PB0 PB1 PD0 PD1 PD2 PB3 PB2
PB5
PB4
PD4
PB7
PB6
PD7
PD6
PD5
PC0 PC3 PC2 PC1 PC4 PC5 PC6 PA0
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PD3
PB0 PB1 PB2
PD0
PD1
PD2
PA 5
V
SS1
/V
SSA
/V
REF-
V
DD1
/V
DDA
/V
REF+
NRST/PA1
PA 2
PA 4
PB6
PB5
PB4
PB3
PC0
PD4
PB7
PC4 PC3 PC2
PC1 PA 0 PC6 PC5
2
1
3
4
5
6
7
981011121314
20
21
19
18
17
16
15
2728 26 25 24 23 22
PA 3
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