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M32C80 Datasheet, PDF (68/352 Pages) Renesas Technology Corp – 16/32-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M32C/80 SERIES | |||
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M32C/80 Group
⢠Bus Cycle 3Ï + 3Ï
BCLK
Address
CSi (1)
Data (Read)
RD
Data (Write)
WR, WRL, WRH
⢠Bus Cycle 3Ï + 4Ï
BCLK
Address
CSi (1)
Data (Read)
RD
Data (Write)
WR, WRL, WRH
1 bus cycle = 6Ï
1 bus cycle = 7Ï
⢠Bus Cycle 3Ï + 6Ï
BCLK
Address
CSi (1)
Data (Read)
RD
Data (Write)
WR, WRL, WRH
1 bus cycle = 9Ï
i=0 to 3
NOTE:
1. When the microcomputer continuously accesses the same CS area, the CSi pin
outputs an "L" signal continuously.
Figure 7.6 Bus Cycle with Separate Bus (3)
7. Bus
Rev. 1.00 Nov. 01, 2005 Page 49 of 330
REJ09B0271-0100
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