Wait State Controller Enable Register (Wcer) - Hitachi H8/3032 Series Hardware Manual

Bits 1 and 0—Wait Count 1 and 0 (WC1/0): These bits select the number of wait states inserted
in access to external three-state-access areas.
Bit 1
WC1
0
1

6.2.3 Wait State Controller Enable Register (WCER)

WCER is an 8-bit readable/writable register that enables or disables wait-state control of external
three-state-access areas by the wait-state controller.
Bit
Initial value
Read/Write
WCER is initialized to H'FF by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bits 7 to 0—Wait-State Controller Enable 7 to 0 (WCE7 to WCE0): These bits enable or
disable wait-state control of external three-state-access areas.
Bits 7 to 0
WCE7 to WCE0
0
1
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Bit 0
WC0 Description
0 No wait states inserted by wait-state controller
1 1 state inserted
0 2 states inserted
1 3 states inserted
7 6
WCE7 WCE6 WCE5
1 1
R/W R/W R/W
Wait state controller enable 7 to 0
These bits enable or disable wait-state control
Description
Wait-state control disabled (pin wait mode 0)
Wait-state control enabled
5 4 3 2
WCE4 WCE3 WCE2
1 1 1 1
R/W R/W R/W
106
(Initial value)
1 0
WCE1 WCE0
1 1
R/W R/W
(Initial value)