M16C6K9 Datasheet, PDF (160/292 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M16C/6K9 Group
LPC Bus Interface
Data WR (I/O write cycle)
START WR
LCLK
16 BIT ADDRESS
DATA
TAR
SYNC
TAR
LFRAME
LAD [3:0]
Input buffer
(Note1)
XA2 flag
IBF flag
Command WR (I/O write cycle)
START WR
LCLK
Driven by the HOST
16 BIT ADDRESS
DATA
Driven by the SLAVE
TAR
SYNC
TAR
LFRAME
LAD [3:0]
(Note1)
Input buffer
XA2 flag
IBF flag
Driven by the HOST
Fig.GF-7 Data and Command write timing figure
Driven by the SLAVE
Note1 : LAD0 to LAD3 pins remain Hi-Z after transfer completion
Rev.1.00 Jun 06, 2003 page 160 of 290