W78C58 Overview
Description
The W78C58 is a derivative of the W78C52 microcontroller family that provides extended internal ROM. The chip has 32K bytes of mask ROM and 256 bytes of RAM.
Key Features
- DC to 40 MHz extensive operating frequency
- 256-byte on-chip scratch pad RAM
- 32K-byte on-chip mask ROM
- 64K-byte address space for external Program Memory
- 64K-byte address space for external Data Memory
