STM32F050G4U6 STMicroelectronics, STM32F050G4U6 Datasheet - Page 29

• Manufacturer Part Number: STM32F050G4U6
• Description: 32-bit Microcontrollers - MCU Cortex M0 16kB 48MHz Motor CTRL SRAM MCU
• Manufacturer: STMicroelectronics

Specifications of STM32F050G4U6

• Rohs: yes

STM32F050xx
Table 8.
1. PC13, PC14 and PC15 are supplied through the power switch. Since the switch only sinks a limited amount of current
2. After the first backup domain power-up, PC13, PC14 and PC15 operate as GPIOs. Their function then depends on the
3. This alternate feature is available on standard dies only.
4. After reset, these pins are configured as SWDAT and SWCLK alternate functions, and the internal pull-up on SWDAT pin
41
42
43
44
45
46
47
48
(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 a current sources (e.g. to drive an LED).
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 STM32F05xx reference manual.
and internal pull-down on SWCLK pin are activated.
28
29
30
31
32
Pin number
0
1
-
26
27
28
Pin definitions (continued)
1
-
-
-
-
1
-
-
-
-
-
-
-
(function after
Pin name
BOOT0
reset)
VDD
VSS
PB5
PB6
PB7
PB8
PB9
Doc ID 023683 Rev 1
I/O
I/O
I/O
I/O
I/O
S
S
I
FTf
FTf
FTf
FTf
FT
B
Notes
Alternate functions
USART1_RX,
USART1_TX,
TIM16_CH1N
TIM17_CH1N
TIM16_BKIN,
I2C1_SMBA,
TIM17_CH1,
SPI1_MOSI,
TIM16_CH1
EVENTOUT
I2C1_SDA,
I2C1_SDA,
I2C1_SCL,
I2C1_SCL,
TIM3_CH2
I2S1_SD,
IR_OUT,
Boot memory selection
Pinouts and pin description
Digital power supply
Pin functions
Ground
Additional
functions
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