NEC PD78058FY(A) - Manual (Page 545)

545
CHAPTER 26
µ
PD78P058F, 78P058FY
A0 to A16
D0 to D7
Program Program Verify
Data Input Data Output
V
PP
V
DD
V
DD
+1.5
V
DD
V IH
V
IL
V IH
V IL
V IH
V IL
V PP
V DD
CE
PGM
OE
Figure 26-6. Byte Program Mode Timing
Cautions 1. Be sure to apply V
DD
before applying V
PP
, and remove it after removing V
PP
.
2. V
PP
must not exceed +13.5 V including overshoot voltage.
3. Disconnecting/inserting the device from/to the on-board socket while +12.5 V is being applied
to the V PP pin may have an adverse affect on device reliability.