Dual UART I2C/SPI Bridge, 64-B FIFO, 5 Mbps, TFBGA, -40 to 85°C
2-CH UART, 128B FIFO, 1.8V, 36-Pin TFBGA, RS-485
Dual UART I2C/SPI Bridge, 2-Channels, 5Mbps, 1.8V, TFBGA
IC UART DL 1.8V W/FIFO 36-TFBGA
SC16C852VIET,557