HD64F3642AHV Datasheet, PDF (181/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

5.0 V
V_CC
V_PP ^{12 V}
5.0 V
t_VPS
Address
CE
Erase setup
Erase
Section 6 ROM
Erase -verify
t_VPH
Valid address
t_AS
t_AH
OE
WE
I/O0 to I/O7
t_OEWS
t_CES
t_WEP
t_CWC
t_CES
t_CEH
t_DS
t_DH
Command
input
t_WEH
t_CEH
t_WEP
t_CES
t_ET
t_DS ^tDH
Command
input
t_CEH
t_WEP
t_OERS
t_DS ^tDH
Command
input
t_VA
t_DF
Valid data
output
Note: Erase -verify data output values maybe intermediate between 1 and 0 if erasing is insufficient.
Figure 6.22 Erase Timing
Rev. 6.00 Sep 12, 2006 page 159 of 526
REJ09B0326-0600