Appendix B Internal I/O Registers
Rev. 7.00 Mar 10, 2005 page 556 of 652
REJ09B0042-0700
FLMCR1—Flash Memory Control Register 1 H'F020 Flash Memory
Bit
Initial value
Read/Write
7

0

6
SWE
0
R/W
5
ESU
0
R/W
0
P
0
R/W
2
PV
0
R/W
1
E
0
R/W
4
PSU
0
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
3
EV
0
R/W