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RTCNT—Refresh Timer Counter
Bit
:
Initial value
:
R/W
:
R/W
RTCOR—Refresh Time Constant Register
Bit
:
Initial value
:
R/W
:
RAMER—RAM Emulation Register
Bit
:
Initial value
:
R/W
:
7
6
0
0
R/W
7
6
1
1
R/W
R/W
7
6
—
—
0
0
R
R
R/W
Flash memory area selection
H'FFD000–H'FFDFFF RAM area 4 kbytes
H'000000–H'000FFF
H'001000–H'001FFF
H'002000–H'002FFF
H'003000–H'003FFF
H'004000–H'004FFF
H'005000–H'005FFF
H'006000–H'006FFF
H'007000–H'007FFF
RAM Select
0
0
Emulation not selected
Program/erase-protection of all flash memory blocks is disabled
1
Emulation selected
Program/erase-protection of all flash memory blocks is enabled
H'FED8
5
4
0
0
R/W
R/W
H'FED9
5
4
1
1
R/W
R/W
H'FEDB
5
4
—
—
RAMS
0
0
R/W
R/W
Addresses
Block Name
EB0 (4 kbytes)
EB1 (4 kbytes)
EB2 (4 kbytes)
EB3 (4 kbytes)
EB4 (4 kbytes)
EB5 (4 kbytes)
EB6 (4 kbytes)
EB7 (4 kbytes)
3
2
0
0
R/W
R/W
3
2
1
1
R/W
R/W
3
2
RAM2
RAM1
0
0
R/W
RAMS RAM1 RAM1 RAM0
0
1
1
1
1
1
1
1
1
Bus Controller
1
0
0
0
R/W
R/W
Bus Controller
1
0
1
1
R/W
R/W
FLASH
1
0
RAM0
0
0
R/W
R/W
*
*
*
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
* : Don't care
1073
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