STM32F051R8 STMicroelectronics, STM32F051R8 Datasheet - Page 26

• Manufacturer Part Number: STM32F051R8
• Description: Entry-level ARM Cortex-M0 MCU with 64 Kbytes Flash, 48 MHz CPU, motor control and CEC functions
• Manufacturer: STMicroelectronics

Specifications of STM32F051R8

• Voltage Range: 2.0 V to 3.6 V
• Conversion Range: 0 to 3.6V
• Systick Timer: 24-bit downcounter

Pinouts and pin description
Table 11.
26/30
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Pin number
8
9
10
11
12
13
14
15
16
17
18
8
9
10
11
12
13
14
0
5
6
7
8
9
Pin definitions (continued)
(function after
Pin name
reset)
VDDA
VSSA
PC0
PC1
PC2
PC3
PC4
PC5
PB0
PA0
PA1
PA2
PA3
PF4
PF5
PA4
PA5
PA6
PA7
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
S
S
TTa
TTa
TTa
TTa
TTa
TTa
TTa
TTa
TTa
TTa
TTa
TTa
TTa
TTa
TTa
FT
FT
Doc ID 018746 Rev 2
Notes
TIM2_CH_ETR, TSC_G2_IO2
COMP2_OUT, TSC_G2_IO4,
COMP1_OUT, TSC_G1_IO1
TIM15_CH1, COMP2_OUT,
TIM16_CH1, COMP1_OUT,
USART2_RTS, TIM2_CH2,
USART2_CK, TIM14_CH1,
TSC_G1_IO2, EVENTOUT
TIM15_CH2, TSC_G1_IO4
SPI1_SCK/I2S1_CK, CEC,
TSC_G2_IO3, EVENTOUT
TSC_G3_IO2, EVENTOUT
TIM1_CH1N, TIM17_CH1,
USART2_RX, TIM2_CH4,
USART2_TX, TIM2_CH3,
TIM3_CH3, TIM1_CH2N,
TIM3_CH2, TIM14_CH1,
TIM3_CH1, TIM1_BKIN,
SPI1_MISO/I2S1_MCK,
SPI1_MOSI/I2S1_SD,
SPI1_NSS/I2S1_WS,
Alternate functions
TIM2_CH1_ETR,
USART2_CTS,
TSC_G1_IO3
TSC_G2_IO1
TSC_G3_IO1
EVENTOUT
EVENTOUT
EVENTOUT
EVENTOUT
EVENTOUT
EVENTOUT
EVENTOUT
EVENTOUT
Analog power supply
Analog ground
Pin functions
Additional functions
COMP1_INM6,
COMP1_INM4,
COMP2_INM4,
COMP1_INM5,
COMP2_INM6
COMP2_INM5
RTC_TAMP2,
COMP1_INP
COMP2_INP
DAC1_OUT
ADC_IN10
ADC_IN11
ADC_IN12
ADC_IN13
ADC_IN14
ADC_IN15
ADC_IN0,
ADC_IN1,
ADC_IN2,
ADC_IN3,
ADC_IN4,
ADC_IN5,
ADC_IN6
ADC_IN7
ADC_IN8
WKUP1
STM32F051x