FEATURES

• EMI noise reduced version

• Internal high capacity ROM and RAM

• External memory expansion space: 64 Kbytes

• Minimum instruction execution time can be varied

from high-speed (0.48 ms) to ultra-low-speed (122 ms)

• I/O ports: 69 (N-ch open-drain: 4)

• IEBus controller

• Effective transmission rate: 3.9 kbps/17 kbps/26 kbps

• 8-bit resolution A/D converter: 8 channels