Section 10 Serial Communication Interface; Overview; Table 10.1 Overview Of Sci Functions - Renesas H8/3847R Series Hardware Manual

Section 10 Serial Communication Interface

10.1

Overview

This LSI is provided with three serial communication interface (SCI) channels. The functions of
the three SCI channels are summarized in table 10.1.

Table 10.1 Overview of SCI Functions

SCI Name Functions
SCI1 Synchronous serial transfer functions
• Choice of transfer data length (8 or 16
bits)
• Continuous clock output function
SCI31, Synchronous serial transfer functions
SCI32
• 8-bit transfer data length
• Transmission/reception/simultaneous
transmission and reception
Asynchronous serial transfer functions
• Multiprocessor communication function
• Choice of transfer data length (5 or 7 or 8
bits)
• Choice of stop bit length (1 or 2 bits)
• Parity addition function
Section 10 Serial Communication Interface
Features
• Choice of 8 internal clocks (φ/1024 to φ/4,
φ
/4) or external clock
W
• Open-drain output option
• Interrupt generated on completion of
transfer
• On-chip baud rate generator
• Receive error detection
• Break detection
• Interrupt generated on completion of
transfer or in case of error
Rev. 6.00 Aug 04, 2006 page 331 of 680
REJ09B0145-0600