STM8S003K3(2012) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S003K3
(Rev.:2012)

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

STMicroelectronics 

STM8S003K3 STM8S003F3

Option bytes

Option byte no.

Description

Reserved

AFR1 Alternate function remapping option 1(2)

0: AFR1 remapping option inactive: Default alternate

functions(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 pinout description.

(2) Do not use more than one remapping option in the same port. It is forbidden to enable

both AFR1 and AFR0.

DocID018576 Rev 3

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