Quad UART with 64-Byte Fifos, Auto Flow Control, Low-Power Modes 68-PLCC -40 to 85
Quad UART with 64-Byte Fifos, Auto Flow Control, Low-Power Modes 80-LQFP -40 to 85

Single UART with 64-Byte Fifos, Auto Flow Control, Low-Power Modes 64-LQFP -40 to 85
1 CHANNEL(S), 562Kbps, SERIAL COMM CONTROLLER, PQCC44, PLASTIC, LCC-44