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W78C516 Datasheet 8-bit Microcontroller

Manufacturer: Winbond

Overview: PRELIMINARY W78C516 8-BIT MICROCONTROLLER GENERAL.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The W78C516 is a derivative of the W78C52 microcontroller family that provides extended internal ROM.

The chip has 64K bytes of mask ROM and 256 bytes of RAM.

This device provides an enhanced architecture that makes it more powerful and suitable for a variety of applications for general control systems.

Key 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.
  • Four 8-bit bit-addressable I/O ports.
  • One extra 4-bit bit-addressable I/O port (available on 44-pin PLCC/QFP package).
  • Six-source, two priority-level interrupts.
  • Built-in pro.

More Datasheets from Winbond

Part Number Description
W78C51D 8-BIT MICROCONTROLLER
W78C52D 8-BIT MICROCONTROLLER
W78C54 8-BIT MICROCONTROLLER
W78C58 8-BIT MICROCONTROLLER
W78C58B 8-BIT EMULATION MICROCONTROLLER
W78C052D 8-BIT MICROCONTROLLER
W78C32C 8-BIT MICROCONTROLLER
W78C33B 8-BIT MICROCONTROLLER
W78C354 MONITOR MICROCONTROLLER
W78C374 MONITOR CONTROLLER

W78C516 Distributor