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
- 24Mbps maximum UART data rate the core, a VCC pin for the UART signals, a VCC pin for the CPU interface signals and a VCC pin for the GPIO signals. The VCC pins for the UART, GPIO and
- Up to 8 GPIOs
- 128-Bytes TX and RX FIFOs
I2C/SPI interface signals allow for the XR20M1280 to interface with devices operating at different voltage levels eliminating the need for external voltage level shifters. The VCC pin for the core voltage helps lower
- Programmable TX/RX trigger levels
- TX/RX FIFO Level Counters
- Independent TX/RX Baud Rate Generator the overall...