HD64F3642AHV Datasheet, PDF (180/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 6 ROM
V_CC ^{5.0 V}
V_PP ^{12 V}
5.0 V
Program setup
t_VPS
Address
CE
OE
Valid address
t_AS
t_AH
t_CES
t_CWC
t_OEWS ^{tWEP t}CEH ^tCES
t_CEH
t_WEP
WE
I/O7
t_DS
Command
input
t_WEH
t_{DH tDS}
Command
input
t_DH
Program
t_PPW
Program-verify
t_VPH
t_CES
t_CEH
t_WEP ^tOERS
t_DS
Command
input
t_DH
t_VA
t_DF
Valid data
output
I/O0 to I/O6
Command
input
Command
input
Command
input
Valid data
output
Note: Program-verify data output values maybe intermediate between 1 and 0 if programming is
insufficient.
Figure 6.21 High-Speed, High-Reliability Programming Timing
Rev. 6.00 Sep 12, 2006 page 158 of 526
REJ09B0326-0600