STM8S003K3U6CTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S003K3U6CTR

Value line, 16-MHz STM8S 8-bit MCU, 8-Kbyte Flash memory, 128-byte data EEPROM, 10-bit ADC, 3 timers, UART, SPI, I²C

STMicroelectronics 

STM8S003F3 STM8S003K3

Option bytes

Table 15. STM8S003F3 alternate function remapping bits for 20-pin devices

Option byte number

Description

OPT2

AFR7Alternate function remapping option 7

0: AFR7 remapping option inactive: default alternate function(1)

1: Port C3 alternate function = TIM1_CH1N; port C4 alternate function =

TIM1_CH2N.

AFR6 Alternate function remapping option 6

Reserved.

AFR5 Alternate function remapping option 5

Reserved.

AFR4 Alternate function remapping option 4

0: AFR4 remapping option inactive: default alternate function(1).

1: Port B4 alternate function = ADC_ETR; port B5 alternate function =

TIM1_BKIN.

AFR3 Alternate function remapping option 3

0: AFR3 remapping option inactive: default alternate function(1)

1: Port C3 alternate function = TLI.

AFR2 Alternate function remapping option 2

Reserved.

AFR1 Alternate function remapping option 1 (2)

0: AFR1 remapping option inactive: default alternate function(1)

1: Port A3 alternate function = SPI_NSS; port D2 alternate function =

TIM2_CH3.

AFR0 Alternate function remapping option 0(2)

0: AFR0 remapping option inactive: Default alternate functions(1)

1: Port C5 alternate function = TIM2_CH1; port C6 alternate function =

TIM1_CH1; port C7 alternate function = TIM1_CH2.

1. Refer to the pinout description.

2. Do not use more than one remapping option in the same port. It is forbidden to enable both AFR1 and

AFR0.

DS7147 Rev 10

45/103

45

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