Datasheet
Section 20 Flash Memory (F-ZTAT Version)
Rev. 6.00 Mar. 18, 2010 Page 728 of 982
REJ09B0054-0600
20.5.4 Erase Block Register 2 (EBR2)
EBR2 specifies the flash memory erase area block. EBR1 is initialized to H'00 when the SWE1 bit
in FLMCR1 is 0. Do not set more than one bit at a time, as this will cause all the bits in EBR1 and
EBR2 to be automatically cleared to 0.
• 384-kbyte Flash Memory
Bit Bit Name Initial Value R/W Description
7, 6 — All 0 R/W Reserved
These bits are always read as 0. The write value should
always be 0.
5 EB13 0 R/W When this bit is set to 1, 64 kbytes of EB13 (H'050000 to
H'05FFFF) will be erased.
4 EB12 0 R/W When this bit is 1, 64 kbytes of EB12 (H'040000 to
H'04FFFF) will be erased.
3 EB11 0 R/W When this bit is set to 1, 64 kbytes of EB11 (H'030000 to
H'03FFFF) will be erased.
2 EB10 0 R/W When this bit is set to 1, 64 kbytes of EB10 (H'020000 to
H'02FFFF) will be erased.
1 EB9 0 R/W When this bit is set to 1, 64 kbytes of EB9
(H'010000 to H'01FFFF) will be erased.
0 EB8 0 R/W When this bit is set to 1, 32 kbytes of EB8
(H'008000 to H'00FFFF) will be erased.
• 256-kbyte Flash Memory
Bit Bit Name Initial Value R/W Description
7 to 4 — All 0 R/(W) Reserved
Initial values should not be changed.
3 EB11 0 R/W When this bit is set to 1, 64 kbytes of EB11 (H'030000 to
H'03FFFF) will be erased.
2 EB10 0 R/W When this bit is set to 1, 64 kbytes of EB10 (H'020000 to
H'02FFFF) will be erased.
1 EB9 0 R/W When this bit is set to 1, 64 kbytes of EB9
(H'010000 to H'01FFFF) will be erased.
0 EB8 0 R/W When this bit is set to 1, 32 kbytes of EB8
(H'008000 to H'00FFFF) will be erased.