D12320VF25V Datasheet, PDF (734/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 17 ROM
(2) Flash Program Code Select Register (FPCS)
FPCS selects the on-chip programming program to be downloaded.
Bit
:
7
6
5
4
3
2
—
—
—
—
—
—
Initial value :
0
0
0
0
0
0
R/W
:R
R
R
R
R
R
1
0
—
PPVS
0
0
R
R/W
Bits 7 to 1—Reserved: These bits are always read as 0. The write value should always be 0.
Bit 0—Program Pulse Verify (PPVS): Selects the programming program.
Bit 0
PPVS
0
1
Description
On-chip programming program is not selected
[Clear condition] When transfer is completed
On-chip programming program is selected
(Initial value)
(3) Flash Erase Code Select Register (FECS)
FECS selects download of the on-chip erasing program.
Bit
:
7
6
5
4
3
2
1
0
—
—
—
—
—
—
—
EPVB
Initial value :
0
0
0
0
0
0
0
0
R/W
:R
R
R
R
R
R
R
R/W
Bits 7 to 1—Reserved: These bits are always read as 0. The write value should always be 0.
Bit 0—Erase Pulse Verify Block (EPVB): Selects the erasing program.
Bit 0
EPVB
0
1
Description
On-chip erasing program is not selected
[Clear condition] When transfer is completed
On-chip erasing program is selected
(Initial value)
Rev.7.00 Feb. 14, 2007 page 700 of 1108
REJ09B0089-0700