HD643303x Hitachi, HD643303x Datasheet - Page 416

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

Address
Data
V
V
CE
PGM
OE
Note:
PP
CC
*
V
V
V
V
t
PP
CC
CC
CC
OPW
+1
is defined by the value given in the flowchart.
t
t
t
CES
t
t
VPS
VCS
DS
AS
Figure 14-5 PROM Program/Verify Timing
Input data
t
OPW
t
PW
*
Program
t
DH
401
t
OES
t
OE
Verify
Output data
t
t
AH
DF