M32C80 Datasheet, PDF (263/352 Pages) Renesas Technology Corp – 16/32-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M32C/80 SERIES

M32C/80 Group
21. Intelligent I/O
21. Intelligent I/O
The intelligent I/O is a multifunctional I/O port for clock synchronous serial I/O and HDLC data processing.
The intelligent I/O has two sets of two 8-bit shift registers for communications.
Table 21.1 lists functions and channels of the intelligent I/O.
Table 21.1 Intelligent I/O Functions and Channels
Function
Communication
Communication unit 0
Clock Synchronous Serial I/O Mode
Available
HDLC Data Processing Mode
Available
Description
Communication unit 1
Available
Rev. 1.00 Nov. 01, 2005 ^{Page 244} of 330
REJ09B0271-0100