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.
The SH69P55 is an advanced CMOS 4-bit micro-controller. It provides the following standard features: 8K words of OTP ROM, 512 nibbles of RAM, tow 8-bit timer/counter, one 16-bit timer/counter, LED driver, LCD driver, built-in automatic key scanner tw.
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