S3C7515 sam47 equivalent, the s3c7515/p7515 single-chip cmos microcontroller has been designed for high-performance using samsungs newest 4-bit cpu core/ sam47.
SUMMARY
Memory — 512 × 4-bit RAM — 16,384 × 8-bit ROM 55 I/O Pins — Input only: 4 pins — I/O: 43 pins — N-channel open-drain I/O: 8 pins Memory-Mapped I/O Structure — Dat.
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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