SH69P55 micro-controller equivalent, otp 8k 4-bit micro-controller.
* SH6610D-Based Single-Chip 4-bit Micro-Controller
* OTP ROM: 8192X 16 bits
* RAM: 512 X 4 bits - System register: 96 X 4 bits - Data memory: 416 X 4 bits in.
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