STM32F302CBT6 STMicroelectronics, STM32F302CBT6 Datasheet - Page 41

• Manufacturer Part Number: STM32F302CBT6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU
• Manufacturer: STMicroelectronics

Specifications of STM32F302CBT6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M4
• Data Bus Width: 32 bit

STM32F302xx/STM32F303xx
Table 11.
1. Function availability depends on the chosen device.
2. PC13, PC14 and PC15 are supplied through the power switch. Since the switch sinks only a limited amount of current
3. On STM32F303xx devices only.
100
91
92
93
94
95
96
97
98
99
When using the small packages (48 and 64 pin packages), the GPIO pins which are not present on these packages, must
not be configured in analog mode.
(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 reference manual.
Pin number
57
58
59
60
61
62
63
64
STM32F302xx/STM32F303xx pin definitions (continued)
41
42
43
44
45
46
47
48
Pin name
(function
BOOT0
VDD_1
VSS_1
reset)
after
PB5
PB6
PB7
PB8
PB9
PE0
PE1
I/O
I/O
I/O
I/O
I/O
I/O
I/O
S
S
I
FTf
FTf
FTf
FTf
FT
FT
FT
B
Doc ID 023353 Rev 5
(1)
(1)
SPI3_MOSI, SPI1_MOSI,
I2S3_SD
USART2_CK, TIM16_BKIN,
TIM3_CH2, TIM8_CH3N
TIM17_CH1
I2C1_SCL, USART1_TX,
TIM16_CH1N, TIM4_CH1,
TIM8_CH1
TIM8_ETR
I2C1_SDA, USART1_RX,
TIM3_CH4, TIM4_CH2,
TIM17_CH1N, TIM8_BKIN
TSC_G5_IO4
I2C1_SCL, CAN_RX,
TIM16_CH1, TIM4_CH3,
TIM8_CH2
TSC_SYNC, COMP1_OUT
I2C1_SDA, CAN_TX,
TIM17_CH1, TIM4_CH4,
TIM8_CH3
COMP2_OUT
USART1_TX, TIM4_ETR,
TIM16_CH1
USART1_RX, TIM17_CH1
Alternate functions
(3)
(3)
(3)
(3)
(3)
, I2C1_SMBA,
, TSC_G5_IO3,
, TIM8_BKIN2
, TIM1_BKIN,
, IR_OUT,
Boot memory selection
Digital power supply
Pin functions
(3)
(3)
,
(3)
Ground
,
Pinouts and pin description
Additional functions
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