UPD78P4916 Datasheet, PDF (42/56 Pages) NEC – 16-BIT SINGLE-CHIP MICROCONTROLLER

µPD78P4916
AC Programming Characteristics (TA = +25 ± 5 ˚C, VSS = AVSS = 0 V)
PROM Write Operation Mode (Page Programming Mode)
Parameter
Address setup time
CE set time
Input data setup time
Address hold time
Input data hold time
Output data hold time
VPP setup time
VDDP setup time
Initial programming pulse width
OE set time
OE → valid data delay time
OE pulse width during data latch
PGM set-up time
CE hold time
OE hold time
Symbol ^{Note 1}
tAS
tCES
tDS
tAH
tAHL
tAHV
tDH
tDF
tVPS
tVDS ^{Note 2}
tPW
tOES
tOE
tLW
tPGMS
tCEH
tOEH
Conditions
Notes 1. Correspond to symbols of the µPD27C1001A (except tVDS).
2. tVDS corresponds to tVCS of the µPD27C1001A.
MIN. TYP. MAX. Unit
2
µs
2
µs
2
µs
2
µs
2
µs
0
µs
2
µs
0
230
ns
2
µs
2
µs
0.095 0.1 0.105 ms
2
µs
1
µs
1
µs
2
µs
2
µs
2
µs
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