Datasheet

Section 19 Flash Memory (F-ZTAT Version)
Rev. 3.00 Mar 17, 2006 page 783 of 926
REJ09B0283-0300
Bit Bit Name Initial Value R/W Description
1E 0 R/WErase
When this bit is set to 1 while FWE = 1
*
, SWE = 1,
and ESU = 1, the flash memory transits to erase
mode. When it is cleared to 0, erase mode is
cancelled.
0 P 0 R/W Program
When this bit is set to 1 while FWE = 1
*
, SWE = 1,
and PSU = 1, the flash memory transits to program
mode. When it is cleared to 0, program mode is
cancelled.
Note: * Only in H8S/2678 Group.
19.5.2 Flash Memory Control Register 2 (FLMCR2)
FLMCR2 is a register that displays the state of flash memory programming/erasing. FLMCR2 is a
read-only register, and should not be written to. When the on-chip flash memory is disabled, the
contents of FLMCR2 are always read as H'00.
Bit Bit Name Initial Value R/W Description
7 FLER 0 R Indicates that an error has occurred during an
operation on flash memory (programming or
erasing). When FLER is set to 1, flash memory
goes to the error-protection state.
See 19.9.3 Error Protection, for details.
6
to
0
— All 0 R Reserved
These bits always read as 0.