HD64F38024HV Datasheet, PDF (574/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

Appendix B Internal I/O Registers
FLMCR1—Flash Memory Control Register 1
Bit
Initial value
Read/Write
7
6
5
4
⎯
SWE ESU PSU
0
0
0
0
⎯
R/W R/W R/W
H'F020
3
2
EV
PV
0
0
R/W R/W
Flash Memory
1
0
E
P
0
0
R/W R/W
Program
0 Program mode cleared (initial value)
1 Transition to program mode
[Setting condition]
When SWE = 1 and PSU = 1
Erase
0 Erase mode cleared (initial value)
1 Transition to erase mode
[Setting condition]
When SWE = 1 and ESU = 1
Program-Verify
0 Program-verify mode cleared (initial value)
1 Transition to program-verify mode
[Setting condition]
When SWE = 1
Erase-Verify
0 Erase-verify mode cleared (initial value)
1 Transition to erase-verify mode
[Setting condition]
When SWE = 1
Program-Setup
0 Program-setup cleared (initial value)
1 Program setup
[Setting condition]
When SWE = 1
Erase-Setup
0 Erase-setup cleared (initial value)
1 Erase setup
[Setting condition]
When SWE = 1
Software write enable bit
0 Writing/erasing disabled (initial value)
1 Writing/erasing enabled
Rev. 8.00 Mar. 09, 2010 Page 552 of 658
REJ09B0042-0800