S3C7559 microcontroller equivalent, single-chip cmos microcontroller.
SUMMARY
Memory
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Bit Sequential Carrier
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1 K × 4-bit RAM 32 K × 8-bit ROM
Supports 8-bit serial data transfer in arbitrary format
55 I/O Pins
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Up to 55 pins of the 64-pin SDIP or QFP package can be dedicated to I/O. Seven vectored interrupts provide fast respons.
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