Hitachi F-ZTAT H8/3039 Series Hardware Manual page 655

WCER—Wait Controller Enable Register
Bit
WCE7
Initial value
Read/Write R/W
MDCR—Mode Control Register
Bit
Initial value
Read/Write
Note: * Determined by the state of the mode pins (MD to MD ).
7 6
WCE6
WCE5
1 1
R/W R/W
Wait state controller enable 7 to 0
0 Wait-state control is disabled (pin wait mode 0)
1 Wait-state control is enabled
7 6
— —
1 1
— —
5 4
WCE4 WCE3
1 1
R/W R/W
5 4
— —
0 0
— —
Mode select 2 to 0
Bit 1
Bit 2
MD
MD
2 1
0
0
1
0
1
1
2
H'EF
3 2
WCE2 WCE1
1 1
R/W R/W
H'F1
3 2
— MDS2 MDS1
0 —*
— R
Bit 0
MD Operating mode
0
0 —
1 Mode 1
0 —
1 Mode 3
0 —
1
Mode 5
Mode 6
0
1 Mode 7
0
Bus controller
1 0
WCE0
1 1
R/W
System control
1 0
MDS0
— —
* *
R R
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