D12320VF25IV Datasheet, PDF (835/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 19 ROM
Bit 2—Program-Verify (PV): Selects program-verify mode transition or clearing. Do not set the
SWE, ESU, PSU, EV, E, or P bit at the same time.
Bit 2
PV
0
1
Description
Program-verify mode cleared
Transition to program-verify mode
[Setting condition]
When FWE = 1 and SWE = 1
(Initial value)
Bit 1—Erase (E): Selects erase mode transition or clearing. Do not set the SWE, ESU, PSU, EV,
PV, or P bit at the same time.
Bit 1
E
0
1
Description
Erase mode cleared
Transition to erase mode
[Setting condition]
When FWE = 1, SWE = 1, and ESU = 1
(Initial value)
Bit 0—Program (P): Selects program mode transition or clearing. Do not set the SWE, PSU,
ESU, EV, PV, or E bit at the same time.
Bit 0
P
0
1
Description
Program mode cleared
Transition to program mode
[Setting condition]
When FWE = 1, SWE = 1, and PSU = 1
(Initial value)
Rev.6.00 Sep. 27, 2007 Page 803 of 1268
REJ09B0220-0600