Adc Alternate Function Remapping; Table 22. Debug Port Mapping; Table 23. Adc1 External Trigger Injected Conversion Alternate Function Remapping; Table 24. Adc1 External Trigger Regular Conversion Alternate Function Remapping - ST STM32F101xx Reference Manual

General-purpose and alternate-function I/Os (GPIOs and AFIOs)
Table 22.
SWJ _CFG
[2:0]
000
001
010
100
Other
1. Released only if not using asynchronous trace.
8.3.6

ADC alternate function remapping

Refer to
Table 23.
Alternate function
ADC1 external trigger injected
conversion
1. Remap available only for high-density devices.
Table 24.
Alternate function
ADC1 external trigger regular
conversion
1. Remap available only for high-density devices.
Table 25.
Alternate function
ADC2 external trigger injected
conversion
1. Remap available only for high-density devices.
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Debug port mapping
Available debug ports
Full SWJ (JTAG-DP + SW-DP)
(Reset state)
Full SWJ (JTAG-DP + SW-DP)
but without JNTRST
JTAG-DP Disabled and
SW-DP Enabled
JTAG-DP Disabled and
SW-DP Disabled
Forbidden
AF remap and debug I/O configuration register
ADC1 external trigger injected conversion alternate function remapping
ADC1 external trigger regular conversion alternate function remapping
ADC2 external trigger injected conversion alternate function remapping
PA13 /
JTMS/ JTCK/S
SWDIO
X
X
X
free
ADC1_ETRGINJ_REMAP = 0
ADC1 external trigger injected
conversion is connected to
EXTI15
ADC1_ETRGREG_REMAP = 0 ADC1_ETRGREG_REMAP = 1
ADC1 external trigger regular
conversion is connected to
EXTI11
ADC2_ETRGINJ_REMAP = 0
ADC2 external trigger injected
conversion is connected to
EXTI 15
SWJ I/O pin assigned
PB3 /
PA14 /
PA15 / JTDO/
JTDI TRACE
WCLK
SWO
X X
X X
X free free
free free free
(AFIO_MAPR).
ADC1_ETRGINJ_REMAP = 1
ADC1 external trigger injected
conversion is connected to
TIM8_CH4
ADC1 external trigger regular
conversion is connected to
TIM8_TRGO
ADC2_ETRGINJ_REMAP = 1
ADC2 external trigger injected
conversion is connected to
TIM8_CH4
RM0034
PB4/
JNTRST
X X
x free
(1)
free
free
(1)
(1)
(1)