参数资料
型号: STM8AH5168TAX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, ROHS COMPLIANT, LQFP-48
文件页数: 29/112页
文件大小: 2161K
代理商: STM8AH5168TAX
STM8AF61xx, STM8AH61xx, STM8AF51xx, STM8AH51xx
Product features
Doc ID 14395 Rev 5
Detection of misplaced start or stop condition
Overrun/underrun if clock stretching is disabled
Interrupt:
Successful address/data communication
Error condition
Wakeup from halt
Wakeup from halt on address detection in slave mode
5.9.3
Universal synchronous/asynchronous receiver transmitter (USART)
The devices covered by this datasheet contain one USART interface. The USART can
operate in standard SCI mode (serial communication interface, asynchronous) or in SPI
emulation mode. It is equipped with a 16 bit fractional prescaler. It features LIN master
support.
Detailled feature list:
Full duplex, asynchronous communications
NRZ standard format (mark/space)
High-precision baud rate generator system
Common programmable transmit and receive baud rates up to fMASTER/16
Programmable data word length (8 or 9 bits)
Configurable stop bits: Support for 1 or 2 stop bits
LIN master mode:
LIN break and delimiter generation
LIN break and delimiter detection with separate flag and interrupt source for
readback checking.
Transmitter clock output for synchronous communication
Separate enable bits for transmitter and receiver
Transfer detection flags:
Receive buffer full
Transmit buffer empty
End of transmission flags
Parity control:
Transmits parity bit
Checks parity of received data byte
Four error detection flags:
Overrun error
Noise error
–Frame error
Parity error
Six interrupt sources with flags:
Transmit data register empty
Transmission complete
Receive data register full
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