Datasheet

Section 22 Flash Memory
R01UH0309EJ0500 Rev. 5.00 Page 1151 of 1408
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
22.2.3 Flash Memory Status Register (FLMSTR)
Bit Bit Name
Initial
Value R/W Description
7 ⎯ 0 ⎯ Reserved
The initial value should not be changed.
6 ⎯ 0 ⎯ Reserved
The initial value should not be changed.
5 FMERSF* 0 R Erase or Blank Check Status Flag
0: Successfully completed
1: Ended with an error
4 ⎯ 0 ⎯ Reserved
The initial value should not be changed.
3 FMPRSF* 0 R Program Status Flag
0: Successfully completed
1: Ended with an error
2 ⎯ 0 ⎯ Reserved
The initial value should not be changed.
1 ⎯ 1 ⎯ Reserved
The initial value should not be set.
0 FMRDY 1 R Flash Memory Ready/Busy Status
0: Busy (Interrupt processing or erasure is in progress.)
1: Ready
Note: * The FMERSF and FMPRSF bits are cleared to 0 by a clear status command.