XR20M1280 Description
FEATURES The XR20M1280 is a single-channel I2C/SPI Universal Asynchronous Receiver and Transmitter Integrated Level Shifters on CPU interface, UART and GPIO signals (UART) with integrated level shifters and 128 bytes of transmit and receive FIFOs. For flexibility in a mixed voltage environment, the XR20M1280 has 4 VCC pins. There is a VCC pin for Selectable I2C/SPI bus interface 26MHz maximum SPI clock ...
XR20M1280 Key Features
- Integrated Level Shifters on CPU interface,
- Selectable I2C/SPI bus interface
- 26MHz maximum SPI clock
- 24Mbps maximum UART data rate
- Up to 8 GPIOs
- 128-Bytes TX and RX FIFOs
- Programmable TX/RX trigger levels
- TX/RX FIFO Level Counters
- Independent TX/RX Baud Rate Generator