Datasheet
Section 21 Flash Memory 
R01UH0310EJ0500 Rev. 5.00    Page 1083 of 1384 
Sep 25, 2012     
H8S/2426, H8S/2426R, H8S/2424 Group 
21.2.3  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 set. 
3 FMPRSF*  0  R  Program Status Flag 
0: Successfully completed 
1: Ended with an error 
2  ⎯ 0 ⎯ Reserved 
The initial value should not be set. 
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. 










