Byte Program Mode Timing - NEC PD78052 User Manual

A0-A16
D0-D7
V
PP
V
PP
V
DD
V +1.5
DD
V
DD
V
DD
V
IH
CE
V
IL
V
IH
PGM
V
IL
V
IH
OE
V
IL
Cautions 1. Be sure to apply V
2. V must not exceed +13.5 V including overshoot voltage.
PP
3. Disconnecting/inserting the device from/to the on-board socket while +12.5 V is being applied
to the V pin may have an adverse affect on device reliability.
PP
CHAPTER 26 PD78P054, 78P058
Figure 26-7. Byte Program Mode Timing
Program
Data Input
before applying V , and remove it after removing V
DD PP
Program Verify
Hi-Z
Data Output
.
PP
557