Hitachi H8/3022 Hardware Manual page 588

EBR2—Erase Block Register 2
Bit
Initial value
Read/Write
Note: When not erasing, clear all EBR bits to 0.
This register is used only in the flash memory versions. Reading the
corresponding address in a mask ROM version will always return 1s, and
writes to this address are disabled.
7 6 5
— — —
0 0 0
R R R
Block 7 to 0
0 Block EB8 to EB11 is not selected (Initial value)
1 Block EB8 to EB11 is selected
H'43
4 3 2
—
EB11 EB10
0 0 0
R R/W R/W
Flash memory
1 0
EB9 EB8
0 0
R/W R/W
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