Hitachi F-ZTAT H8/3039 Series Hardware Manual page 607

FLMSR—Flash Memory Status Register
Bit
FLER
Initial value
Read/Write
Flash memory error
DIVCR—Division Control Register
Bit
Initial value
Read/Write
7 6
—
0 1
R —
Flash memory write/erase protection is disabled (Initial value)
0
An error has occurred during flash memory writing/erasing
1
Flash memory error protection is enabled
7 6
— —
1 1
— —
5 4
— —
1 1
— —
5 7
— —
1 1
— —
H'4D
3 2
— —
1 1
— —
H'5D
3 2
— —
1 1
— —
Divide bits 1 and 0
Bit 1
Bit 0
DIV1 DIV0
0 0
1
1 0
1
Flash memory
1 0
— —
1 1
— —
System control
1 0
DIV1 DIV0
0 0
R/W R/W
Frequency
Division Ratio
1/1initial value
1/2
1/4
1/8
601