ST STM8S User Manual page 9

UM0671
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Table 1. Daughterboard MCU pin description (continued)
Pin no. Pin name
4 VSS
5 VCAP
6 VDD
7 VDDIO_1
8 PF4 Load
9 VDDA
10 VSSA
11 PB5 LED2
12 PB4 LED3
13 PB3 Joy Down
14 PB2 Joy Left
15 PB1 Joy Right
16 PB0 Joy Up
17 PE5 LCD CS
18 PC1 Key K1
19 PC2 Key K2
20 PC3 Key K3
21 PC4 Buzzer
22 PC5 SPI SCK
23 PC6 SPI MOSI
24 PC7 Key K4
25 PD0 Key K5
26 PD1 DB SWIM connector
27 PD2 Slider S5
28 PD3 Slider S4
29 PD4 Slider S3
30 PD5 Slider S2
31 PD6 Slider S1
32 PD7 Driven shield slider
Options are selected using 0-ohm resistors.
Application usage
I²C SDA
I²C SCL
Driven shield keys
MB SWIM connector
LED1
Doc ID 15330 Rev 4
Evaluation kit board settings
Option Configuration
R43
R42
R4/R46
W1
R45/R44
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