UPD78P4916 Datasheet, PDF (44/56 Pages) NEC – 16-BIT SINGLE-CHIP MICROCONTROLLER

µPD78P4916
PROM Write Mode Timing (Page Programming Mode)
Page data latch
A2 - A16
tAS
tAHL
A0, A1
tDS
Hi-Z
D0 - D7
tVPS
VPP
VPP
VDDP
tVDS
VDDP +1.5
VDDP
VDDP
VIH
CE
VIL
VIH
PGM
VIL
VIH
OE
VIL
tDH
Data input
tLW
Page programming
Program verify
Hi-Z
tPGMS
tAHV
tDH
tOE
Data
output
Hi-Z
tAH
tCES
tCEH
tPW
tOEH
tOES
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