Description
PRELIMINARY W78C516 8-BIT MICROCONTROLLER GENERAL .
The W78C516 is a derivative of the W78C52 microcontroller family that provides extended internal ROM.
Features
* DC to 40 MHz extensive operating frequency
* 256-byte on-chip scratch pad RAM
* 64K-byte on-chip mask ROM
* 64K-byte address space for external Program Memory
* 64K-byte address space for external Data Memory
* Three 16-bit timer/counters
* F
Applications
* for general control systems. It provides on-chip 64KB mask ROM to accommodate large program codes, 256-bytes of non-volatile on-chip RAM, four 8-bit I/O ports, one 4-bit I/O port, three 16-bit timer/counters, eight sources with two-level interrupt structures, and on-chip oscillator clock circuits.
