STM8S-DISCOVERY STMicroelectronics, STM8S-DISCOVERY Datasheet - Page 11

• Manufacturer Part Number: STM8S-DISCOVERY
• Description: EVAL KIT STM8S DISCOVERY
• Manufacturer: STMicroelectronics
• Series: STM8Sr
• Type: MCUr

Specifications of STM8S-DISCOVERY

• Contents: Board
• Processor To Be Evaluated: STM8S
• Processor Series: STM8
• Interface Type: USB, I2C, SPI, UART
• Operating Supply Voltage: 5 V
• Silicon Manufacturer: ST Micro
• Core Architecture: STM8
• Core Sub-architecture: STM8
• Silicon Core Number: STM8
• Silicon Family Name: STM8L1xx
• Kit Contents: Brd, Cable, Doc
• Rohs Compliant: No
• For Use With/related Products: STM8S
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 497-10040

UM0817
3
Daughterboard connection
Four 12-pin male headers CN1, CN2, CN3 and CN4 are connected to the STM8S105C6T6
microcontroller. See the following tables for pin assignments.
Table 1.
Table 2.
Pin number
Pin number
(Cn1)
(Cn2)
10
11
12
10
11
12
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
CN1 pinout
CN2 pinout
Pin number
Pin number
(chip)
(chip)
10
11
12
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
NRST
OSCIN/PA1
OSCOUT/PA2 IO
Vssio_1
Vss
VCAP
Vdd
Vddio_1
PA3
PA4
PA5
PA6
PE5
PC1/TS1
PC2/TS1_load IO
PC3
PC4
PC5
Vssio_2
Vddio_2
PC6
PC7
PG0
PG1
Pin name
Pin name
Doc ID 16361 Rev 2
IO
S
S
IO
IO
S
S
S
IO
IO
IO
IO
IO
IO
IO
IO
S
S
IO
IO
IO
IO
Reset
Port A1
Port A2
I/O ground
Digital ground
1.8V regulator capacitor
Digital power supply
I/O power supply
Port A3
Port A4
Port A5
Port A6
Main function
Port E5
Port C1
Port C2
Port C3
Port C4
Port C5
I/O ground
I/O power supply
Port C6
Port C7
Port G0
Port G1
Main function
Timer 1 - channel 3
Timer 1 - channel 4
SPI master / slave
Timer 1 - channel 1 / UART2
synchronous clock
Timer 1 - channel2
SPI clock
SPI master out / slave in
SPI master in / slave out
Daughterboard connection
Alternate function
Alternate function
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