STM32F102XB datasheet(21/80 Pages) STMICROELECTRONICS

部件名	STM32F102XB

功能描述	Medium-density USB access line, ARM-based 32b MCU with 64/128KB Flash, USB FS, 6 timers, ADC & 8 com. interfaces

PDF	80 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

21 / 80 page

DocID15056 Rev 5

21/80

STM32F102x8, STM32F102xB

Pinout and pin description

PC5

I/O

PC5

ADC_IN15

PB0

I/O

PB0

ADC_IN8/TIM3_CH3(8)

PB1

I/O

PB1

ADC_IN9/TIM3_CH4(8)

PB2

I/O

PB2/BOOT1

PB10

I/O

PB10

I2C2_SCL/ USART3_TX(8)

TIM2_CH3

PB11

I/O

PB11

I2C2_SDA/

USART3_RX(8)

TIM2_CH4

VSS_1

SVSS_1

VDD_1

SVDD_1

PB12

I/O

PB12

SPI2_NSS / I2C2_SMBA/

USART3_CK(8)

PB13

I/O

PB13

SPI2_SCK(8)/

USART3_CTS

PB14

I/O

PB14

SPI2_MISO/

USART3_RTS

PB15

I/O

PB15

SPI2_MOSI

PC6

I/O

PC6

TIM3_CH1

PC7

I/O

PC7

TIM3_CH2

PC8

I/O

PC8

TIM3_CH3

PC9

I/O

PC9

TIM3_CH4

PA8

I/O

PA8

USART1_CK/MCO

PA9

I/O

PA9

USART1_TX(8)

PA10

I/O

PA10

USART1_RX(8)

PA11

I/O

PA11

USART1_CTS/USB_DM

PA12

I/O

PA12

USART1_RTS/USB_DP

PA13

I/O

JTMS-

SWDIO

PA13

VSS_2

SVSS_2

VDD_2

SVDD_2

PA14

I/O

JTCK/SWCL

PA14

Table 4. Medium-density STM32F102xx pin definitions (continued)

Pins

Pin name

Main

function(3)

(after reset)

Alternate functions(3) (4)

Default

Remap

STM32F102XB 数据表(PDF) 21 Page - STMicroelectronics

STM32F102XB 数据表(HTML) 21 Page - STMicroelectronics

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