S3P72C8 m equivalent, the s3c72c8 single-chip cmos microcontroller has been designed for high performance using samsungs newest 4-bit cpu core/ sam47 (samsung arrangeable m.
Memory
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* 512 × 4-bit RAM (including LCD display RAM) 8,192 × 8-bit ROM Interrupts
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* Four internal vectored interrupts Five external vectored int.
Pin Name P0.0 P0.1 P0.2 P0.3 Pin Type I/O Description 4-bit I/O port. 1-bit and 4-bit read/write and test are possible. Individual pins are software configurable as input or output; Individual pins are software configurable as open-drain or push-pul.
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