M16C6K7 Datasheet, PDF (158/285 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 RD (I/O read cycle)
START RD
LCLK
16 BIT ADDRESS
LFRAME
LAD [3:0]
Output data bus buffer
OBF flag
Driven by the HOST
Status RD (I/O read cycle)
START
RD
LCLK
16 BIT ADDRESS
LFRAME
LAD [3:0]
OBF flag
TAR
SYNC
DATA
TAR
(Note1)
Driven by the SLAVE
TAR
SYNC
DATA
TAR
(Note1)
(Note2)
Driven by the HOST
Driven by the SLAVE
Fig.GF-8 Data and Status read timing figure
Note1 : LAD0 to LAD3 pins become Hi-Z after transfer completion.
Note2 : OBF flag does not change.
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