ZHCSNU9F april 2021 – january 2023 AM2431 , AM2432 , AM2434
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
For more details about features and additional description information on the device Universal Asynchronous Receiver Transmitter, see the corresponding subsections within Signal Descriptions and Detailed Description sections.
PARAMETER | MIN | MAX | UNIT | |
---|---|---|---|---|
INPUT CONDITIONS | ||||
SRI | Input slew rate | 0.5 | 5 | V/ns |
OUTPUT CONDITIONS | ||||
CL | Output load capacitance | 1 | 30(1) | pF |
NO. | PARAMETER | DESCRIPTION | MIN | MAX | UNIT |
---|---|---|---|---|---|
1 | tw(RXD) | Pulse width, receive data bit high or low | 0.95U(1)(2) | 1.05U(1)(2) | ns |
2 | tw(RXDS) | Pulse width, receive start bit low | 0.95U(1)(2) | ns |
NO. | PARAMETER | DESCRIPTION | MIN | MAX | UNIT |
---|---|---|---|---|---|
f(baud) | Programmable baud rate for Main Domain UARTs | 12 | Mbps | ||
Programmable baud rate for MCU Domain UARTs | 3.7 | Mbps | |||
3 | tw(TXD) | Pulse width, transmit data bit high or low | U(1) - 2.2 | U(1) + 2.2 | ns |
4 | tw(TXDS) | Pulse width, transmit start bit low | U(1) - 2.2 | ns |
For more information, see Universal Asynchronous Receiver/Transmitter (UART) section in Peripherals chapter in the device TRM.