D12320VF25V Datasheet, PDF (1081/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

FPCS—Flash Program Code Select Register
Appendix B Internal I/O Registers
H'FFC5
FLASH
(Valid only in the H8S/2319C F-ZTAT)
Bit
:
7
6
5
4
3
2
1
0
FVCHGE ⎯
⎯
⎯
⎯
⎯
⎯
⎯
Initial value :
0
0
0
0
0
0
0
0
Read/Write : R/W R/W R/W R/W R/W R/W R/W R/W
Reserved bits
These bits are always read as 0.
The write value should always be 0.
Vector Switch Function Valid
0 Function for modifying the space which reads the vector
table data is invalid
1 Function for modifying the space which reads the vector
table data is valid
FECS—Flash Erase Code Select Register
Bit
:
7
6
5
4
⎯
⎯
⎯
⎯
Initial value :
0
0
0
0
Read/Write :
R
R
R
R
H'FFC6
FLASH
(Valid only in the H8S/2319C F-ZTAT)
3
2
1
0
⎯
⎯
⎯ EPVB
0
0
0
0
R
R
R
R/W
Erase Pulse Verify Block
0 On-chip erasing program is not selected
[Clear condition] When transfer is completed
1 On-chip erasing program is selected
Reserved bits
These bits are always read as 0.
The write value should always be 0.
Rev.7.00 Feb. 14, 2007 page 1047 of 1108
REJ09B0089-0700