Renesas H8/3847R Series Hardware Manual page 605

8-bit single-chip microcomputer super low power
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EBR—Erase Block Register
Bit
7
EB7
Initial value
0
Read/Write
R/W
Note: Set the bit of EBR to H'00 when erasing.
FENR—Flash Memory Enable Register
Bit
7
FLSHE
Initial value
0
Read/Write
R/W
Flash Memory Control Register Enable
0 The flash memory control register cannot be accessed
1 The flash memory control register can be accessed
6
5
EB6
EB5
EB4
0
0
R/W
R/W
R/W
Blocks 7 to 0
0 When a block of EB7 to EB0 is not selected (initial value)
1 When a block of EB7 to EB0 is selected
6
5
0
0
Appendix B Internal I/O Registers
H'F023
4
3
2
EB3
EB2
0
0
0
R/W
R/W
H'F02B
4
3
2
0
0
0
Rev. 6.00 Aug 04, 2006 page 567 of 680
Flash Memory
1
0
EB1
EB0
0
0
R/W
R/W
Flash Memory
1
0
0
0
REJ09B0145-0600

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