CHAPTER 16 ELECTRICAL SPECIFICATIONS
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User’s Manual U15195EJ5V0UD
(d) Write cycle (CLKOUT synchronous/asynchronous, 1 wait)
CLKOUT (output)
AD0 to AD15 (I/O)
ASTB (output)
LWR (output)
UWR (output)
A16 to A21 (output)
WAIT (input)
T1
T2
TW
T3
Data
Address
<40>
<46>
<42>
<17>
<18>
<28>
<42>
<43>
<22>
<36> <47>
<38>
<37>
<39>
<32>
<34>
<33>
<35>
<48>
<47>
<48>
<29>
<30>
<27>
<43>
<25>
<31>
Caution When using the CLKOUT signal for interfacing with external devices, set the internal
system clock frequency (f
XX
) to 32 MHz or lower.
Remark
RD is high level.