stm32samples/F3:F303/MLX90640-allsky/STM32F303C.md

Pin #	Pin name	function	settings	comment
1	VBAT
2	PC13
3	PC14
4	PC15
5	OCS_IN
6	OSC_OUT
7	NRST
8	VSSA
9	VDDA
10	PA0	ADC1 IN1	AIN	Text1
11	PA1	ADC1 IN2	AIN	Text2
12	PA2
13	PA3
14	PA4	DAC OUT1	AIN	int. heater
15	PA5	ADC2 IN2	AIN	DAC control
16	PA6	PWM1 /TIM3.1	AF2	ext. heater
17	PA7	PWM2	AF2	propto humid
18	PB0	PWM3	AF2	propto Text
19	PB1	PWM4 /TIM3.4	AF2	propto tsky
20	PB2	SPI CS	PP	BME select
21	PB10
22	PB11
23	VSS1
24	VDD1
25	PB12
26	PB13
27	PB14
28	PB15
29	PA8
30	PA9	USART1 TX	AF7	USART for
31	PA10	USART1 RX	AF7	optical conn.
32	PA11	USBDM	AF14
33	PA12	USBDP	AF14
34	PA13	SWDIO	AF0
35	VSS2
36	VDD2
37	PA14	SWCLK	AF0
38	PA15	USB PULLUP	PP
39	PB3	SPI SCK	AF5	SPI for
40	PB4	SPI MISO	AF5	BME280
41	PB5	SPI MOSI	AF5	sensor
42	PB6	I2C SCL	AF4	I2C for
43	PB7	I2C SDA	AF4	MLX90640
44	BOOT0
45	PB8
46	PB9
47	VSS3
48	VDD3