M16C6K7 Datasheet, PDF (157/285 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Rev.1.0
LPC Bus Interface
Mitsubishi microcomputers
M16C / 6K7 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
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
156