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| HD6473887 Datasheet, PDF (269/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer | |||
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10.2 SCI1
10.2.1 Overview
Serial communication interface 1 (SCI1) can carry out 8-bit or 16-bit serial data transfer in
synchronous mode. It is also provided with a communication function called a Synchronized
Serial Bus (SSB) that enables a number of ICs to be controlled.
1. Features
Features of SCI1 are listed below.
⢠Choice of 8-bit or 16-bit transfer data length
⢠Choice of 8 internal clocks (ø/1024, ø/256, ø/64, ø/32, ø/16, ø/8, ø/4, or øW/4) or external clock
as clock source
⢠Interrupt request generated on completion of transfer
⢠Choice of hold mode or latch mode in SSB mode
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