Datasheet

Appendix B Internal I/O Registers
Rev.7.00 Feb. 14, 2007 page 1042 of 1108
REJ09B0089-0700
FLMCR1—Flash Memory Control Register 1 H'FFC8 Flash Memory
(Valid in the H8S/2319 F-ZTAT only)
7
FWE
1
R
6
SWE1
0
R/W
5
ESU1
0
R/W
4
PSU1
0
R/W
3
EV1
0
R/W
0
P1
0
R/W
2
PV1
0
R/W
1
E1
0
R/W
Bit
Initial value
Read/Write
:
:
:
Program 1
*
0Program mode cleared
1 Transition to program mode
[Setting condition]
When SWE1 = 1 and PSU1 = 1
Erase 1
*
0 Erase mode cleared
1 Transition to erase mode
[Setting condition]
When SWE1 = 1 and ESU1 = 1
Program-Verify 1
*
0Program-verify mode cleared
1 Transition to program-verify mode
[Setting condition]
When SWE1 = 1
Software Write Enable 1
*
0 Writes disabled
1 Writes enabled
Flash Write Enable
Always read as 1 and cannot be written to.
Note: * Valid for addresses H'000000 to H'03FFFF.
Note: * Valid for addresses H'000000 to H'03FFFF.
Note: * Valid for addresses H'000000 to H'03FFFF.
Note: * Valid for addresses H'000000 to H'03FFFF.
Note: * Valid for addresses H'000000 to H'03FFFF.
Note: * Valid for addresses H'000000 to H'03FFFF.
Note: * Valid for addresses H'000000 to H'03FFFF.
Erase-Verify 1
*
0 Erase-verify mode cleared
1 Transition to erase-verify mode
[Setting condition]
When SWE1 = 1
Program Setup 1
*
0Program setup cleared
1Program setup
[Setting condition]
When SWE1 = 1
Erase Setup 1
*
0 Erase setup cleared
1 Erase setup
[Setting condition]
When SWE1 = 1