DESCRIPTION

M66011 Semiconductor Integrated Circuit is a serial bus controller. It converts 2-byte parallel data that arrives from microcomputer into serial and outputs it to serial bus. It also converts serial data input from serial bus into parallel and outputs it to microcomputer.

The M66011 is used for the extension of microcomputer I/O ports and two-way communication with peripheral equipment connected with serial buses.

FEATURES

• Compatible with general-purpose 8-bit microprocessor busses

• TTL level input (one microcomputer side)

• Interrupt output

• Schmitt input (RESET, CS, SIN)

• Low power dissipation

• Wide operating temperature range (Ta = –20 to 75˚C)

APPLICATION

Microcomputer I/O port extension, etc.