UPD784907 Datasheet, PDF (84/98 Pages) NEC – 16-BIT SINGLE-CHIP MICROCONTROLLER

Hold Timing
ASTB, A8 to A19,
AD0 to AD7, RD, WR
HLDRQ
HLDAK
tFHQC
tDCFHA
tDHQHHAH
External Wait Signal Input Timing
(1) Read operation
ASTB
A8 to A19
tDSTWT
tDSTWTH
tHSTWTH
AD0 to AD7
RD
WAIT
(2) Write operation
ASTB
A8 to A19
tDAWT
tDRWTL
tHRWT
tDRWTH
tDSTWT
tDSTWTH
tHSTWTH
AD0 to AD7
WR
WAIT
tDAWT
tDWWTL
tHWWT
tDWWTH
µPD784907, 784908
tDHAC
tDHQLHAL
tDWTID
tDWTR
tDWTW
84
Data Sheet U11680EJ2V0DS00