HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 909

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Bit
7
6
5
4
3
2
1
0
Bit Name
⎯
SWE
ESU
PSU
EV
PV
E
P
Initial Value
0/1
0
0
0
0
0
0
0
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Section 20 Flash Memory (0.35-μm F-ZTAT Version)
Description
This bit is reserved. This bit is always read as 0 in
modes 1 and 2. This bit is always read as 1 in
modes 3 to 7.
Software Write Enable
When this bit is set to 1, flash memory
programming/erasing is enabled. When this bit is
cleared to 0, other FLMCR1 register bits and all
EBR1 and EBR2 bits cannot be set.
Erase Setup
When this bit is set to 1 while SWE = 1, the flash
memory transits to the erase setup state. When it
is cleared to 0, the erase setup state is cancelled.
Program Setup
When this bit is set to 1 while SWE = 1, the flash
memory transits to the program setup state. When
it is cleared to 0, the program setup state is
cancelled.
Erase-Verify
When this bit is set to 1 while SWE = 1, the flash
memory transits to erase-verify mode. When it is
cleared to 0, erase-verify mode is cancelled.
Program-Verify
When this bit is set to 1 while SWE = 1, the flash
memory transits to program-verify mode. When it
is cleared to 0, program-verify mode is cancelled.
Erase
When this bit is set to 1 while SWE = 1, and ESU =
1, the flash memory transits to erase mode. When
it is cleared to 0, erase mode is cancelled.
Program
When this bit is set to 1 while SWE = 1, and PSU =
1, the flash memory transits to program mode.
When it is cleared to 0, program mode is cancelled.
Rev.7.00 Mar. 18, 2009 page 841 of 1136
REJ09B0109-0700