W77C516 - 8-BIT Microcontroller

Name: W77C516
SKU: W77C516-1435523

Winbond

Datasheet Details

The W77C516 is a fast 8051 compatible microcontroller with a redesigned processor core without wasted clock and memory cycles.

8-bit CMOS microcontroller.
High speed architecture of 4 clocks/machine cycle runs up to 40 MHz.
Pin compatible with standard 80C52.
Instruction-set compatible with MCS-51.
64KB on-chip Mask-ROM.
Four 8-bit I/O Ports.
One extra 4-bit I/O port and Wait State control signal (available on 44-pin PLCC/QFP package).
Three 16-bit Timers.
12 interrupt sources with two levels of priority.
On-chip oscillator and cl.

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Published: May 24, 2020 |