RM0367 Rev 7 599/1043
RM0367 General-purpose timers (TIM21/22)
601
22.4.15 TIM22 option register (TIM22_OR)
Address offset: 0x50
Reset value: 0x0000
1514131211109876543210
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. TI1_RMP ETR_RMP
rw rw rw rw
Bits 15:4 Reserved, must be kept at reset value.
Bits 3:2 TI1_RMP: Timer 22 TI1 (connected to TIM22_CH1) remap
This bit is set and cleared by software.
00: TIM22 TI1 input connected to GPIO. Refer to the Alternate function mapping table in the
device datasheet.
01:TIM22 TI1 input connected to COMP2_OUT
10: TIM22 TI1 input connected to COMP1_OUT
11: TIM22 TI1 input connected to GPIO. Refer to the Alternate function mapping table in the
device datasheet.
Bits 1:0 ETR_RMP: Timer 22 ETR remap
This bit is set and cleared by software.
00: TIM22 ETR input connected to GPIO. Refer to the Alternate function mapping table in the
device datasheet.
01: TIM22 ETR input connected to COMP2_OUT
10: TIM22 ETR input connected to COMP1_OUT
11: TIM22 ETR input connected to LSE clock
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