S1C63657 microcontroller equivalent, 4-bit single chip microcontroller.
low current consumption, this makes it suitable for battery driven portable equipment with R/f converter.
* FEATURES
* Core CPU.. 4-bit CMOS core CPU S1C63000 <.
The S1C63657 is a microcomputer which has a high-performance 4-bit CPU S1C63000 as the core CPU, ROM (8,192 words × 13 bits), RAM (1,024 words × 4 bits), multiply-divide circuit, watchdog timer, programmable timer, time base counter, an LCD driver t.
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