Datasheet

Appendix B Internal I/O Registers
Rev.7.00 Feb. 14, 2007 page 1041 of 1108
REJ09B0089-0700
FLMCR1—Flash Memory Control Register 1 H'FFC8 Flash Memory
(Valid in the H8S/2318 F-ZTAT, H8S/2317 F-ZTAT, H8S/2315 F-ZTAT,
and H8S/2314 F-ZTAT only)
7
FWE
1/0
*
R
6
SWE
0
R/W
5
ESU
0
R/W
4
PSU
0
R/W
3
EV
0
R/W
0
P
0
R/W
2
PV
0
R/W
1
E
0
R/W
Bit
Initial value
Read/Write
:
:
:
Program
*
0Program mode cleared
1 Transition to program mode
[Setting condition]
When FWE = 1, SWE = 1, and PSU = 1
Erase
*
0 Erase mode cleared
1 Transition to erase mode
[Setting condition]
When FWE = 1, SWE = 1, and ESU = 1
Program-Verify
*
0Program-verify mode cleared
1 Transition to program-verify mode
[Setting condition]
When FWE = 1 and SWE = 1
Software Write Enable
*
0 Writes disabled
1 Writes enabled
[Setting condition]
When FWE = 1
Flash Write Enable
Note: * Determined by the state of the FWE pin.
0 When a low level is input to the FWE pin (hardware-protected state)
1 When a high level is input to the FWE pin
Erase-Verify
*
0 Erase-verify mode cleared
1 Transition to erase-verify mode
[Setting condition]
When FWE = 1 and SWE = 1
Program Setup
*
0Program setup cleared
1Program setup
[Setting condition]
When FWE = 1 and SWE = 1
Erase Setup
*
0 Erase setup cleared
1 Erase setup
[Setting condition]
When FWE = 1 and SWE = 1
Note: * Valid for addresses H'000000 to H'03FFFF in H8S/2318 F-ZTAT,
H'000000 to H'01FFFF in H8S/2317 F-ZTAT, and H'000000 to
H'05FFFF in H8S/2315 F-ZTAT and H8S/2314 F-ZTAT.
Note: * Valid for addresses H'000000 to H'03FFFF in H8S/2318 F-ZTAT,
H'000000 to H'01FFFF in H8S/2317 F-ZTAT, and H'000000 to
H'05FFFF in H8S/2315 F-ZTAT and H8S/2314 F-ZTAT.
Note: * Valid for addresses H'000000 to H'03FFFF in H8S/2318 F-ZTAT,
H'000000 to H'01FFFF in H8S/2317 F-ZTAT, and H'000000 to
H'05FFFF in H8S/2315 F-ZTAT and H8S/2314 F-ZTAT.
Note: * Valid for addresses H'000000 to H'03FFFF in H8S/2318 F-ZTAT,
H'000000 to H'01FFFF in H8S/2317 F-ZTAT, and H'000000 to
H'05FFFF in H8S/2315 F-ZTAT and H8S/2314 F-ZTAT.
Note: * Valid for addresses H'000000 to H'03FFFF in H8S/2318 F-ZTAT,
H'000000 to H'01FFFF in H8S/2317 F-ZTAT, and H'000000 to
H'05FFFF in H8S/2315 F-ZTAT and H8S/2314 F-ZTAT.
Note: * Valid for addresses H'000000 to H'03FFFF in H8S/2318 F-ZTAT,
H'000000 to H'01FFFF in H8S/2317 F-ZTAT, and H'000000 to
H'05FFFF in H8S/2315 F-ZTAT and H8S/2314 F-ZTAT.
Note: * Valid for addresses H'000000 to H'03FFFF in H8S/2318 F-ZTAT,
H'000000 to H'01FFFF in H8S/2317 F-ZTAT, and H'000000 to
H'05FFFF in H8S/2315 F-ZTAT and H8S/2314 F-ZTAT.