RM0008 General-purpose and alternate-function I/Os (GPIOs and AFIOs)
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Table 25. Timer 4 alternate function remapping
Alternate function TIM4_REMAP = 0 TIM4_REMAP = 1
(1)
1. Remap available only for 100-pin and for 144-pin package.
TIM4_CH1 PB6 PD12
TIM4_CH2 PB7 PD13
TIM4_CH3 PB8 PD14
TIM4_CH4 PB9 PD15
Table 26. Timer 3 alternate function remapping
Alternate function
TIM3_REMAP[1:0] =
“00” (no remap)
TIM3_REMAP[1:0] =
“10” (partial remap)
TIM3_REMAP[1:0] =
“11” (full remap)
(1)
1. Remap available only for 64-pin, 100-pin and 144-pin packages.
TIM3_CH1 PA6 PB4 PC6
TIM3_CH2 PA7 PB5 PC7
TIM3_CH3 PB0 PC8
TIM3_CH4 PB1 PC9
Table 27. Timer 2 alternate function remapping
Alternate function
TIM2_REMAP[1:
0] = “00” (no
remap)
TIM2_REMAP[1:
0] = “01” (partial
remap)
TIM2_REMAP[1:
0] = “10” (partial
remap)
(1)
1. Remap not available on 36-pin package.
TIM2_REMAP[1:
0] = “11” (full
remap)
(1)
TIM2_CH1_ETR
(2)
2. TIM_CH1 and TIM_ETR share the same pin but cannot be used at the same time (which is why we have
this notation: TIM2_CH1_ETR).
PA0 PA15 PA0 PA15
TIM2_CH2 PA1 PB3 PA1 PB3
TIM2_CH3 PA2 PB10
TIM2_CH4 PA3 PB11
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