STM32F302CB View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STM32F302CB Datasheet PDF : 144 Pages
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Functional overview
STM32F302xB STM32F302xC
Table 7. STM32F302xB/STM32F302xC I2C implementation (continued)
I2C features(1)
I2C1
I2C2
SMBus
X
X
Wakeup from STOP
X
X
1. X = supported.
3.20
Universal synchronous/asynchronous receiver transmitter
(USART)
The STM32F302xB/STM32F302xC devices have three embedded universal
synchronous/asynchronous receiver transmitters (USART1, USART2 and USART3).
The USART interfaces are able to communicate at speeds of up to 9 Mbits/s.
They provide hardware management of the CTS and RTS signals, they support IrDA SIR
ENDEC, the multiprocessor communication mode, the single-wire half-duplex
communication mode and have LIN Master/Slave capability. The USART interfaces can be
served by the DMA controller.
3.21 Universal asynchronous receiver transmitter (UART)
The STM32F302xB/STM32F302xC devices have 2 embedded universal asynchronous
receiver transmitters (UART4, and UART5). The UART interfaces support IrDA SIR
ENDEC, multiprocessor communication mode and single-wire half-duplex communication
mode. The UART4 interface can be served by the DMA controller.
Refer to Table 8 for the features available in all U(S)ART interfaces.
USART modes/features(1)
Table 8. USART features
USART1 USART2
USART3
UART4
UART5
Hardware flow control for modem
X
X
X
-
-
Continuous communication using DMA
X
X
X
X
-
Multiprocessor communication
X
X
X
X
X
Synchronous mode
X
X
X
-
-
Smartcard mode
X
X
X
-
-
Single-wire half-duplex communication
X
X
X
X
X
IrDA SIR ENDEC block
X
X
X
X
X
LIN mode
X
X
X
X
X
Dual clock domain and wakeup from Stop mode
X
X
X
X
X
Receiver timeout interrupt
X
X
X
X
X
Modbus communication
X
X
X
X
X
Auto baud rate detection
X
X
X
-
-
Driver Enable
X
X
X
-
-
1. X = supported.
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DocID025186 Rev 7
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