Renesas H8S Series Hardware Manual page 973

16-bit single-chip microcomputer
Hide thumbs Also See for H8S Series:
Table of Contents

Advertisement

FLMCR1—Flash Memory Control Register 1
Bit
Initial value
Read/Write
:
7
6
FWE
SWE
:
—*
0
:
R
R/W
Erase Verify
Software Write Enable
0
Writing disabled
1
Writing enabled
[Setting condition]
FWE=1
Flash Write Enable
0
When a low level is input to the FWE pin (hardware protect state)
1
When a high level is input to the FWE pin
Note: * Determined by the state of the FWE pin.
H'FFC8
(For the H8S/2357 F-ZTAT)
5
4
3
EV
0
0
0
R/W
Program
0
1
Erase
0
Clears erase mode
1
Erase mode is entered
[Setting condition]
FWE=1, SWE=1, and ESU=1
Program Verify
0
Clears program verify mode
1
Program verify mode is entered
[Setting condition]
FWE=1 and SWE=1
0
Clears erase verify mode
1
Erase verify mode is entered
[Setting condition]
FWE=1 and SWE=1
FLASH
2
1
0
PV
E
P
0
0
0
R/W
R/W
R/W
Clears program mode
Program mode is entered
[Setting condition]
FWE=1, SWE=1, and PSU=1
Rev.6.00 Oct.28.2004 page 945 of 1016
REJ09B0138-0600H

Advertisement

Table of Contents
loading

Table of Contents