Tim17 Alternate Function Register 1 (Tim17_Af1) - ST STM32G0 1 Series Reference Manual

General-purpose timers (TIM15/TIM16/TIM17)
Bits 3:0 TI1SEL[3:0]: selects TI1[0] to TI1[15] input
0000: TIM16_CH1 input
0001: LSI
0010: LSE
0011: RTC wakeup
0100: MCO2
Others: Reserved
1. Available on STM32G0B1xx and STM32G0C1xx salestypes only, reserved otherwise.
25.6.19

TIM17 alternate function register 1 (TIM17_AF1)

Address offset: 0x60
Reset value: 0x0000 0001
31 30 29
Res. Res. Res. Res.
15 14 13
BKCM
Res. Res. Res.
P3P
Bits 31:13 Reserved, must be kept at reset value.
Bit 12 BKCMP3P: BRK COMP3 input polarity
This bit selects the COMP3 input sensitivity. It must be programmed together with the BKP
polarity bit.
0: COMP3 input is active low
1: COMP3 input is active high
Note: This bit can not be modified as long as LOCK level 1 has been programmed (LOCK bits
Note: This bit is available on STM32G0B1xx and STM32G0C1xx salestypes only, reserved
Bit 11 BKCMP2P: BRK COMP2 input polarity
This bit selects the COMP2 input sensitivity. It must be programmed together with the BKP
polarity bit.
0: COMP2 input is active low
1: COMP2 input is active high
Note: This bit can not be modified as long as LOCK level 1 has been programmed (LOCK bits
Bit 10 BKCMP1P: BRK COMP1 input polarity
This bit selects the COMP1 input sensitivity. It must be programmed together with the BKP
polarity bit.
0: COMP1 input is active low
1: COMP1 input is active high
Note: This bit can not be modified as long as LOCK level 1 has been programmed (LOCK bits
826/1390
(1)
28 27 26 25
Res. Res. Res.
12 11 10 9
BKCM BKCM
BKINP
P2P P1P
rw rw rw rw
in TIMx_BDTR register).
otherwise.
in TIMx_BDTR register).
in TIMx_BDTR register).
24 23 22
Res. Res. Res.
8 7 6
Res. Res. Res.
RM0444 Rev 5
21 20 19 18
Res. Res. Res. Res.
5 4 3 2
BKCM BKCM
Res. Res.
P3E P2E
rw rw
RM0444
17 16
Res. Res.
1 0
BKCM
BKINE
P1E
rw rw