Erase Block Register 2 (Ebr2) - Renesas H8S/2368 Series Hardware Manual

Bit Bit Name
7 EB7
6 EB6
5 EB5
4 EB4
3 EB3
2 EB2
1 EB1
0 EB0
19.5.4

Erase Block Register 2 (EBR2)

EBR2 specifies the flash memory erase area block. EBR2 is initialized to H'00 when the SWE bit
in FLMCR1 is 0. Set only one bit in EBR2 and EBR1 together (do not set more than one bit at the
same time). Setting more than one bit will automatically clear all EBR1 and EBR2 bits to 0. For
details, see table 19.3.
Bit Bit Name
7, 6 —
5 EB13
4 EB12
3 EB11
2 EB10
1 EB9
0 EB8
Initial Value R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
Initial Value R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
Description
When this bit is set to 1, 4 kbytes of EB7 are to be
erased.
When this bit is set to 1, 4 kbytes of EB6 are to be
erased.
When this bit is set to 1, 4 kbytes of EB5 are to be
erased.
When this bit is set to 1, 4 kbytes of EB4 are to be
erased.
When this bit is set to 1, 4 kbytes of EB3 are to be
erased.
When this bit is set to 1, 4 kbytes of EB2 are to be
erased.
When this bit is set to 1, 4 kbytes of EB1 are to be
erased.
When this bit is set to 1, 4 kbytes of EB0 are to be
erased.
Description
Reserved
The initial value should not be changed.
When this bit is set to 1, 64 kbytes of EB13 are to
be erased.
When this bit is set to 1, 64 kbytes of EB12 are to
be erased.
When this bit is set to 1, 64 kbytes of EB11 are to
be erased.
When this bit is set to 1, 64 kbytes of EB10 are to
be erased.
When this bit is set to 1, 64 kbytes of EB9 are to be
erased.
When this bit is set to 1, 32 kbytes of EB8 are to be
erased.
Rev. 2.00, 05/03, page 655 of 820