D12320VF25V Datasheet, PDF (677/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Bit 6
SWE2
0
1
Description
Writes disabled
Writes enabled
Section 17 ROM
(Initial value)
Bit 5—Erase Setup Bit 2 (ESU2): Prepares for a transition to erase mode for addresses H'040000
to H'07FFFF. Do not set the SWE2, PSU2, EV2, PV2, E2, or P2 bit at the same time.
Bit 5
ESU2
0
1
Description
Erase setup cleared
Erase setup
[Setting condition]
When SWE2 = 1
(Initial value)
Bit 4—Program Setup Bit 2 (PSU2): Prepares for a transition to program mode for addresses
H'040000 to H'07FFFF. Do not set the SWE2, ESU2, EV2, PV2, E2, or P2 bit at the same time.
Bit 4
PSU2
0
1
Description
Program setup cleared
Program setup
[Setting condition]
When SWE2 = 1
(Initial value)
Bit 3—Erase-Verify 2 (EV2): Selects erase-verify mode transition or clearing for addresses
H'040000 to H'07FFFF. Do not set the SWE2, ESU2, PSU2, PV2, E2, or P2 bit at the same time.
Bit 3
EV2
0
1
Description
Erase-verify mode cleared
Transition to erase-verify mode
[Setting condition]
When SWE2 = 1
(Initial value)
Rev.7.00 Feb. 14, 2007 page 643 of 1108
REJ09B0089-0700