H8S2110B RENESAS [Renesas Technology Corp], H8S2110B Datasheet - Page 456

• Manufacturer Part Number: H8S2110B
• Description: Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 17 ROM
17.5.3
EBR1 and EBR2 are used to specify the flash memory erase block. EBR1 and EBR2 are
initialized to H'00 by a reset, or in hardware standby mode, software standby mode, sub-active
mode, sub-sleep mode, or watch mode, or when the SWE bit in FLMCR1 is cleared to 0. Set only
one bit to 1 at a time, otherwise all bits in EBR1 and EBR2 are automatically cleared to 0.
Bit
7 to 0
Bit
7
6
5
4
3
2
1
0
Note: * In normal mode, this bit is always read as 0 and cannot be modified.
Rev. 2.00 Mar 21, 2006 page 418 of 518
REJ09B0299-0200
EBR1
EBR2
Bit Name
—
Bit Name
EB7
EB6
EB5
EB4
EB3
EB2
EB1
EB0
Erase Block Registers 1 and 2 (EBR1, EBR2)
Initial Value
All 0
Initial Value
0
0
0
0
0
0
0
0
R/W
R/(W)
R/W
R/W*
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
The initial values should not be modified.
Description
When this bit is set to 1, 8 kbytes of EB7 (H'00E000
to H'00FFFF) are to be erased.
When this bit is set to 1, 8 kbytes of EB6 (H'00C000
to H'00DFFF) are to be erased.
When this bit is set to 1, 16 kbytes of EB5 (H'008000
to H'00BFFF) are to be erased.
When this bit is set to 1, 28 kbytes of EB4 (H'001000
to H'007FFF) are to be erased.
When this bit is set to 1, 1 kbyte of EB3 (H'000C00
to H'000FFF) is to be erased.
When this bit is set to 1, 1 kbyte of EB2 (H'000800
to H'000BFF) is to be erased.
When this bit is set to 1, 1 kbyte of EB1 (H'000400
to H'0007FF) is to be erased.
When this bit is set to 1, 1 kbyte of EB0 (H'000000
to H'0003FF) is to be erased.