S3C7281 ram. equivalent, the s3c7281 is a sam48 core-based 4-bit cmos single-chip microcontroller. it is built around the sam48 core cpu and contains rom/ ram..
Memory
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Memory Mapped I/O Structure
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1024 x 8 bit program memory 64 x 4 bit data memory (Including stack and excluding LCD RAM)
Data memory bank 15
Po.
and is especially designed for LCD general purpose.
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PRODUCT OVERVIEW
S3C7281
FEATURES
Memory
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Memor.
Table 1-1. S3C7281 Pin Descriptions Pin Name P0.0 P0.1 P0.2 P0.3 Pin Type I/O Description 4-bit I/O port. 1-bit or 4-bit read/write and test is possible. 1-bit unit pull-up resistors are assignable to input pins by software and are automatically dis.
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