STM8S208RB View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S208RB

Performance line, 24 MHz STM8S 8-bit MCU, up to 128 KB Flash, integrated EEPROM, 10-bit ADC, timers, 2 UARTs, SPI, I²C, CAN

STMicroelectronics 

STM8S207xx, STM8S208xx

5

Pinouts and pin description

5.1

Package pinouts

Figure 3. LQFP 80-pin pinout

Pinouts and pin description

NRST 1

OSCIN/PA1 2

OSCOUT/PA2 3

VSSIO_1 4

VSS 5

VCAP 6

VDD 7

VDDIO_1 8

[TIM3_CH1] TIM2_CH3/PA3 9

UART1_RX/ (HS) PA4 10

UART1_TX/ (HS) PA5 11

UART1_CK/ (HS) PA6 12

(HS) PH0 13

(HS) PH1 14

PH2 15

PH3 16

AIN15/PF7 17

AIN14/PF6 18

AIN13/PF5 19

AIN12/PF4 20

60 PI3

59 PI2

58 PI1

57 PI0

56 PG4

55 PG3

54 PG2

53 PG1/CAN_RX

52 PG0/CAN_TX

51 PC7 (HS)/SPI_MISO

50 PC6 (HS)/SPI_MOSI

49 VDDIO_2

48 VSSIO_2

47 PC5 (HS)/SPI_SCK

46 PC4 (HS)/TIM1_CH4

45 PC3 (HS)/TIM1_CH3

44 PC2 (HS)/TIM1_CH2

43 PC1 (HS)/TIM1_CH1

42 PC0/ADC_ETR

41 PE5/SPI_NSS

1. (HS) high sink capability.

2. (T) True open drain (P-buffer and protection diode to VDD not implemented).

3. [ ] alternate function remapping option (If the same alternate function is shown twice, it indicates an exclusive choice not a

duplication of the function).

4. CAN_RX and CAN_TX is available on STM8S208xx devices only.

Doc ID 14733 Rev 12

23/103

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