ST STM32F102 series User Manual

General-purpose and alternate-function I/Os (GPIOs and AFIOs) RM0008
112/690
7.3.5 ADC alternate function remapping
Refer to AF remap and debug I/O configuration register (AFIO_MAPR).
7.3.6 Timer alternate function remapping
Timer 4 channels 1 to 4 can be remapped from Port B to Port D. Other timer remapping
possibilities are listed in Ta bl e 2 6 to Ta ble 28 . Refer to AF remap and debug I/O
configuration register (AFIO_MAPR).
Table 20. ADC1 external trigger injected conversion alternate function remapping
(1)
1. Remap available only for High-density devices.
Alternate function ADC1_ETRGINJ_REMAP = 0 ADC1_ETRGINJ_REMAP = 1
ADC1 external trigger injected
conversion
ADC1 external trigger injected
conversion is connected to
EXTI15
ADC1 external trigger injected
conversion is connected to
TIM8_CH4
Table 21. ADC1 external trigger regular conversion alternate function remapping
(1)
1. Remap available only for High-density devices.
Alternate function ADC1_ETRGREG_REMAP = 0 ADC1_ETRGREG_REMAP = 1
ADC1 external trigger regular
conversion
ADC1 external trigger regular
conversion is connected to
EXTI11
ADC1 external trigger regular
conversion is connected to
TIM8_TRGO
Table 22. ADC2 external trigger injected conversion alternate function remapping
(1)
1. Remap available only for High-density devices.
Alternate function ADC2_ETRGINJ_REMAP = 0 ADC2_ETRGINJ_REMAP = 1
ADC2 external trigger injected
conversion
ADC2 external trigger injected
conversion is connected to
EXTI 15
ADC2 external trigger injected
conversion is connected to
TIM8_CH4
Table 23. ADC2 external trigger regular conversion alternate function remapping
(1)
1. Remap available only for High-density devices.
Alternate function ADC2_ETRGREG_REG = 0 ADC2_ETRGREG_REG = 1
ADC2 external trigger regular
conversion
ADC2 external trigger regular
conversion is connected to
EXTI11
ADC2 external trigger regular
conversion is connected to
TIM8_TRGO
Table 24. Timer 5 alternate function remapping
(1)
1. Remap available only for High-density devices.
Alternate function TIM5CH4_IREMAP = 0 TIM5CH4_IREMAP = 1
TIM5_CH4
TIM5 Channel4 is
connected to PA3
LSI internal clock is connected to TIM5_CH4
input for calibration purpose.

ST STM32F102 series Specifications

General

Brand	ST
Model	STM32F102 series
Category	Microcontrollers
Language	English