HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 1225

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

FLMCR1—Flash Memory Control Register 1
Notes: 1. Determined by the state of the FWE pin.
Bit
Initial value
R/W
2. Applicable addresses are H'000000 to H'03FFFF.
(H8S/2326 F-ZTAT)
:
:
:
FWE
Flash Write Enable
—
R
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
7
*1
SWE1
Software Write Enable 1
R/W
0 Writes disabled
1 Writes enabled
6
0
[Setting condition]
When FWE = 1
ESU1
Erase Setup 1
R/W
0 Erase setup cleared
1 Erase setup
5
0
[Setting condition]
When FWE = 1 and SWE1 = 1
Program Setup 1
0 Program setup cleared
1 Program setup
*2
PSU1
R/W
*2
[Setting condition]
When FWE = 1 and SWE1 = 1
4
0
Erase-Verify 1
0 Erase-verify mode cleared
1 Transition to erase-verify mode
Rev.6.00 Sep. 27, 2007 Page 1195 of 1268
H'FFC8
[Setting condition]
When FWE = 1 and SWE1 = 1
Program-Verify 1
0 Program-verify mode cleared
1 Transition to program-verify mode
R/W
EV1
*2
3
0
[Setting condition]
When FWE = 1 and SWE1 = 1
Erase 1
*2
0 Erase mode cleared
1 Transition to erase mode
Appendix B Internal I/O Registers
[Setting condition]
When FWE = 1, SWE1 = 1,
and ESU1 = 1
*2
PV1
R/W
Program 1
*2
2
0
0 Program mode cleared
1 Transition to program mode
[Setting condition]
When FWE = 1, SWE1 = 1,
and PSU1 = 1
*2
R/W
E1
1
0
REJ09B0220-0600
Flash Memory
R/W
P1
0
0