STM8S105C4 datasheet(110/121 Pages) STMICROELECTRONICS

110 / 121 page

Ordering information

STM8S105x4/6

110/121

DocID14771 Rev 15

Padding value for unused program memory (check only one option)

OTP0 memory readout protection (check only one option)

[ ] Disable or [ ] Enable

OTP1 user boot code area (UBC)

0x(_ _) fill in the hexadecimal value, referring to the datasheet and the binary format below:

OTP2 alternate function remapping

[ ] 0xFF

Fixed value

[ ] 0x83

TRAP instruction code

[ ] 0x75

Illegal opcode (causes a reset when executed)

UBC, bit0

[ ] 0: Reset

[ ] 1: Set

UBC, bit1

[ ] 0: Reset

[ ] 1: Set

UBC, bit2

[ ] 0: Reset

[ ] 1: Set

UBC, bit3

[ ] 0: Reset

[ ] 1: Set

UBC, bit4

[ ] 0: Reset

[ ] 1: Set

UBC, bit5

[ ] 0: Reset

[ ] 1: Set

AFR0

(check only one option)

[ ] 0: Remapping option inactive. Default alternate functions

used. Refer to pinout description

[ ] 1: Port D3 alternate function = ADC_ETR

AFR1

(check only one option)

[ ] 0: Remapping option inactive. Default alternate functions

used. Refer to pinout description

[ ] 1: Port A3 alternate function = TIM3_CH1, port D2 alternate

function = TIM2_CH3

AFR2

(check only one option)

[ ] 0: Remapping option inactive. Default alternate functions

used. Refer to pinout description

[ ] 1: Port D0 alternate function = CLK_CCO

Note: if both AFR2 and AFR3 are activated, AFR2 option has

priority over AFR3.

AFR3

(check only one option)

[ ] 0: Remapping option inactive. Default alternate functions

used. Refer to pinout description

[ ] 1: Port D0 alternate function = TIM1_BKIN

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