STM32F301C6 datasheet(43/141 Pages) STMICROELECTRONICS

номер детали	STM32F301C6

подробное описание детали	Arm® Cortex®-M4 32-bit MCUFPU, up to 64 KB Flash, 16 KB SRAM, ADC, DAC, COMP, Op-Amp, 2.0 – 3.6 V

PDF	141 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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43 / 141 page

31 A5 44

BOOT0

Boot memory selection

B5 45

PB8

I/O

FTf

TIM16_CH1, TSC_SYNC,

I2C1_SCL, USART3_RX,

TIM1_BKIN, EVENTOUT

C5 46

PB9

I/O

FTf

TIM17_CH1, I2C1_SDA, IR-OUT,

USART3_TX, COMP2_OUT,

EVENTOUT

32 D3 47

VSS

Digital ground

"1" B7 48

VDD

Digital power supply

1. All the I/Os available in the LQFP48 package and not available in the LQFP32 package must be configured by software in output push pull mode at "0".

2. PC13, PC14 and PC15 are supplied through the power switch. Since the switch sinks only a limited amount of current (3 mA), the use of GPIO PC13 to PC15 in output

mode is limited:

- The speed should not exceed 2 MHz with a maximum load of 30 pF

- These GPIOs must not be used as current sources (e.g. to drive an LED).

After the first backup domain power-up, PC13, PC14 and PC15 operate as GPIOs. Their function then depends on the content of the Backup registers which is not reset by

the main reset. For details on how to manage these GPIOs, refer to the Battery backup domain and BKP register description sections in the RM0366 reference manual.

3. Fast ADC channel.

4. These GPIOs offer a reduced touch sensing sensitivity. It is thus recommended to use them as sampling capacitor I/O.

Table 13. STM32F301x6/8 pin definitions (continued)

Pin Number

Pin name

(function after reset)

Alternate

functions

Additional

functions

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