Datasheet
Section 17 ROM 
Rev.7.00 Feb. 14, 2007  page 586 of 1108 
REJ09B0089-0700 
Table 17.7  Flash Memory Erase Blocks 
Block (Size)  Address 
EB0 (4 kbytes)  H'000000 to H'000FFF 
EB1 (4 kbytes)  H'001000 to H'001FFF 
EB2 (4 kbytes)  H'002000 to H'002FFF 
EB3 (4 kbytes)  H'003000 to H'003FFF 
EB4 (4 kbytes)  H'004000 to H'004FFF 
EB5 (4 kbytes)  H'005000 to H'005FFF 
EB6 (4 kbytes)  H'006000 to H'006FFF 
EB7 (4 kbytes)  H'007000 to H'007FFF 
EB8 (32 kbytes)  H'008000 to H'00FFFF 
EB9 (64 kbytes)  H'010000 to H'01FFFF 
EB10 (64 kbytes)
*
2
 H'020000 to H'02FFFF 
EB11 (64 kbytes)
*
2
 H'030000 to H'03FFFF 
EB12 (64 kbytes)
*
1
 H'040000 to H'04FFFF 
EB13 (64 kbytes)
*
 1
 H'050000 to H'05FFFF 
Notes:  1.  These blocks are valid only in the H8S/2315 F-ZTAT and H8S/2314 F-ZTAT. 
  2.  Not available in the H8S/2317 F-ZTAT. 
17.5.5  System Control Register 2 (SYSCR2) 
Bit : 7 6 5 4 3 2 1 0 
  — — — — FLSHE — — — 
Initial value : 0 0 0 0 0 0 0 0 
R/W : — — — — R/W — — — 
SYSCR2 is an 8-bit readable/writable register that performs on-chip flash memory control. 
SYSCR2 is initialized to H'00 by a reset and in hardware standby mode. 
SYSCR2 can only be used in the F-ZTAT versions. In the mask ROM versions this register will 
return an undefined value if read, and cannot be modified. 
Bits 7 to 4—Reserved: These bits cannot be modified and are always read as 0. 










