W78C378 Overview
The W78E378, W78C378 and W78C374B are ASIC which is a stand-alone high-performance microcontroller specially designed for monitor control applications. The device integrates the embedded 80C31 microcontroller core, on-chip Flash EPROM or Mask ROM, 576 bytes of RAM, and a number of dedicated hardware monitor functions. Additional special function registers are incorporated to control the on-chip peripheral hardware.
W78C378 Key Features
- 80C31 MCU Core Embedded
- 32K Bytes Flash EPROM(W78E378)
- 32K Bytes Mask-ROM (W78C378)
- 16K Bytes Mask-ROM (W78C374B)
- Total 576 Bytes of On-chip Data RAM
- 256 bytes accessed as in the 80C32
- 320 bytes accessed as external data memory via "MOVX @Ri"
- PWM DACs
- Eight 8-bit Static PWM DACs: DAC0-DAC8
- Three 8-bit Dynamic PWM DACs: DAC9-DAC10