Renesas H8S/2318 series, Hardware Manual

Page: 717 / 1121

Rev. 5.00, 12/03, page 687 of 1088
(a) Flash multipurpose address area parameter (FMPAR: general register ER1 of CPU)
This parameter indicates the start address of the programming destination on the user MAT.
When an address in an area other than the flash memory space is set, an error occurs.
The start address of the programming destination must be at the 128-byte boundary. If this
boundary condition is not satisfied, an error occurs. The error occurrence is indicated by the WA
bit (bit 1) in FPFR.
FMPAR
Bit : 31 30 29 28 27 26 25 24
MOA31 MOA30 MOA29 MOA28 MOA27 MOA26 MOA25 MOA24
Initial value : — — — — — — — —
R/W : R/W R/W R/W R/W R/W R/W R/W R/W
Bit : 23 22 21 20 19 18 17 16
MOA23 MOA22 MOA21 MOA20 MOA19 MOA18 MOA17 MOA16
Initial value : — — — — — — — —
R/W : R/W R/W R/W R/W R/W R/W R/W R/W
Bit : 15 14 13 12 11 10 9 8
MOA15 MOA14 MOA13 MOA12 MOA11 MOA10 MOA9 MOA8
Initial value : — — — — — — — —
R/W : R/W R/W R/W R/W R/W R/W R/W R/W
Bit : 7 6 5 4 3 2 1 0
MOA7 MOA6 MOA5 MOA4 MOA3 MOA2 MOA1 MOA0
Initial value : — — — — — — — —
R/W : R/W R/W R/W R/W R/W R/W R/W R/W
Bits 31 to 0—MOA31 to MOA0: Store the start address of the programming destination on the
user MAT. The consecutive 128-byte programming is executed starting from the specified start
address of the user MAT. Therefore, the specified programming start address becomes a 128-byte
boundary and MOA6 to MOA0 are always 0.