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STM32F103C6T6A datasheet, pdf & pinout

Explore the STM32F103C6T6A datasheet, detailed PDF specifications, and comprehensive pinout information. Understand its key features, technical parameters, and integration possibilities for efficient development.

Brands: STMicroelectronics

Download: STM32F103C6T6A Datasheet PDF

Price: inquiry

In Stock: 29,414

CoreProcessor: ARM® Cortex®-M3

Core Size: 32-Bit Single-Core

Peripherals: DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT

Package: 48-LQFP

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STM32F103C6T6A Pinout

The STM32F103C6T6A is a 32-bit ARM Cortex-M3 microcontroller from STMicroelectronics, designed for high-performance embedded applications. Housed in a 48-pin LQFP package, it offers a wide range of peripherals, including multiple UARTs, SPIs, I2Cs, ADCs, and timers. The following table outlines the complete pin configuration, including power, ground, analog, digital I/O, and multifunction remappable pins essential for embedded hardware design and development.

Pin	Pin Name	Type	I/O Level	Main Function	Default Function Description	Remap
1	VBAT	S	–	VBAT	–	–
2	PC13	I/O	–	PC13	TAMPER-RTC	–
3	PC14	I/O	–	PC14	OSC32_IN	–
4	PC15	I/O	–	PC15	OSC32_OUT	–
5	OSC_IN	I	–	OSC_IN	–	PD0(7)
6	OSC_OUT	O	–	OSC_OUT	–	PD1(7)
7	NRST	I/O	–	NRST	–	–
8	VSSA	S	–	VSSA	–	–
9	VDDA	S	–	VDDA	–	–
10	PA0	I/O	–	PA0	WKUP / USART2_CTS / ADC12_IN0 / TIM2_CH1_ETR(9)	–
11	PA1	I/O	–	PA1	USART2_RTS / ADC12_IN1 / TIM2_CH2(9)	–
12	PA2	I/O	–	PA2	USART2_TX / ADC12_IN2 / TIM2_CH3(9)	–
13	PA3	I/O	–	PA3	USART2_RX / ADC12_IN3 / TIM2_CH4(9)	–
14	PA4	I/O	–	PA4	SPI1_NSS(9) / USART2_CK / ADC12_IN4	–
15	PA5	I/O	–	PA5	SPI1_SCK(9) / ADC12_IN5	–
16	PA6	I/O	–	PA6	SPI1_MISO(9) / ADC12_IN6 / TIM3_CH1(9)	TIM1_BKIN
17	PA7	I/O	–	PA7	SPI1_MOSI(9) / ADC12_IN7 / TIM3_CH2(9)	TIM1_CH1N
18	PB0	I/O	–	PB0	ADC12_IN8 / TIM3_CH3(9)	TIM1_CH2N
19	PB1	I/O	–	PB1	ADC12_IN9 / TIM3_CH4(9)	TIM1_CH3N
20	PB2	I/O	FT	PB2 / BOOT1	–	–
21	PB10	I/O	FT	PB10	–	TIM2_CH3
22	PB11	I/O	FT	PB11	–	TIM2_CH4
23	VSS_1	S	–	VSS_1	–	–
24	VDD_1	S	–	VDD_1	–	–
25	PB12	I/O	FT	PB12	TIM1_BKIN(9)	–
26	PB13	I/O	FT	PB13	TIM1_CH1N(9)	–
27	PB14	I/O	FT	PB14	TIM1_CH2N(9)	–
28	PB15	I/O	FT	PB15	TIM1_CH3N(9)	–
29	PA8	I/O	FT	PA8	USART1_CK / TIM1_CH1 / MCO	–
30	PA9	I/O	FT	PA9	USART1_TX(9) / TIM1_CH2(9)	–
31	PA10	I/O	FT	PA10	USART1_RX(9) / TIM1_CH3	–
32	PA11	I/O	FT	PA11	USART1_CTS / CAN_RX(9) / TIM1_CH4 / USBDM	–
33	PA12	I/O	FT	PA12	USART1_RTS / CAN_TX(9) / TIM1_ETR / USBDP	–
34	PA13	I/O	FT	JTMS / SWDIO	–	PA13
35	VSS_2	S	–	VSS_2	–	–
36	VDD_2	S	–	VDD_2	–	–
37	PA14	I/O	FT	JTCK / SWCLK	–	PA14
38	PA15	I/O	FT	JTDI	–	TIM2_CH1_ETR / PA15 / SPI1_NSS
39	PB3	I/O	FT	JTDO	–	TIM2_CH2 / PB3 / TRACESWO
40	PB4	I/O	FT	NJTRST	–	TIM3_CH1 / PB4 / SPI1_MISO
41	PB5	I/O	–	PB5	I2C1_SMBA	TIM3_CH2 / SPI1_MOSI
42	PB6	I/O	FT	PB6	I2C1_SCL(9)	USART1_TX
43	PB7	I/O	FT	PB7	I2C1_SDA(9)	USART1_RX
44	BOOT0	I	–	BOOT0	–	–
45	PB8	I/O	FT	PB8	–	I2C1_SCL / CAN_RX
46	PB9	I/O	FT	PB9	–	I2C1_SDA / CAN_TX
47	VSS_3	S	–	VSS_3	–	–
48	VDD_3	S	–	VDD_3	–	–

This comprehensive pinout table ensures accurate and efficient hardware interfacing with the STM32F103C6T6A. Whether you’re designing a communication module, implementing motor control, or integrating USB or CAN peripherals, understanding each pin’s capabilities—including alternate functions and remap options—is crucial for optimizing your circuit layout and achieving reliable system performance.

STM32F103C6T6A datasheet, pdf & pinout

STM32F103C6T6A Pinout

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