D12320VF25V Datasheet, PDF (1078/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
FLMCR2—Flash Memory Control Register 2
H'FFC9
Flash Memory
(Valid in the H8S/2319 F-ZTAT only)
Bit
:
7
6
5
4
3
2
1
0
FLER SWE2 ESU2 PSU2 EV2 PV2
E2
P2
Initial value :
0
0
0
0
0
0
0
0
Read/Write :
R
R/W R/W R/W R/W R/W R/W R/W
Program 2*
0 Program mode cleared
1 Transition to program mode
[Setting condition]
When SWE2 = 1 and PSU2 = 1
Erase 2*
0 Erase mode cleared
1 Transition to erase mode
[Setting condition]
When SWE2 = 1 and ESU2 = 1
Program-Verify 2*
0 Program-verify mode cleared
1 Transition to program-verify mode
[Setting condition]
When SWE2 = 1
Erase-Verify 2*
0 Erase-verify mode cleared
1 Transition to erase-verify mode
[Setting condition]
When SWE2 = 1
Program Setup 2*
0 Program setup cleared
1 Program setup
[Setting condition]
When SWE2 = 1
Software Write Enable 2*
0 Writes disabled
1 Writes enabled
Flash Memory Error
Erase Setup 2*
0 Erase setup cleared
1 Erase setup
[Setting condition]
When SWE2 = 1
0 Flash memory is operating normally
Flash memory program/erase protection (error protection) is disabled
[Clearing condition]
Reset or hardware standby mode
1 An error has occurred during flash memory programming/erasing
Flash memory program/erase protection (error protection) is enabled
[Setting condition]
See section 17.17.3, Error Protection
Note: * Valid for addresses H'040000 to H'07FFFF.
Rev.7.00 Feb. 14, 2007 page 1044 of 1108
REJ09B0089-0700