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EXTERNAL BUS INTERFACE
7.2 Read/write operations
Read
Read
(2 cycles)
1 wait
BCLK
A13 to A30
CS0. CS1
RD
BHW, BLW
"H"
A
DB0 to DB15
WAIT
A
"H"
Write
(2 cycles)
Write
1 wait
BCLK
A13 to A30
CS0. CS1
RD
"H"
BHW, BLW
DB0 to DB15
WAIT
A
"H"
Note: "○"s represent sampling timings in the above illustration.
Fig. 7.2.2 Read/write timings (at minimum external access)
M32150F4TFP User's Manual
7-5