接口芯片

UART to I2C-bus bridge

I2C-bus to SPI bridge

/602B/603 I2C-bus to SPI bridge

SPI to I2C-bus bridge

5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs and 68 mode uP interface

5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.) with 32-byte FIFOs, IrDA encoder/decoder, and 68 mode uP interface

5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs and 68 mode μP interface

Dual IC card interface

Low power IC card interface