ml670100 Oki Semiconductor, ml670100 Datasheet - Page 166

• Manufacturer Part Number: ml670100
• Description: Ml670100 Is A High-performance 32-bit Microcontroller
• Manufacturer: Oki Semiconductor

11.2.2
11-10
The Wait Input Control Register (WICON) is an 8-bit read/write register that controls
sampling of nXWAIT input to insert wait cycles during access to external devices for each
bank.
After a system reset, this register contains 0x00.
Bit Descriptions
WIBn (n=0-3)
The WIBn bit enables/disables sampling of nXWAIT input for bank n. Setting it to "1" enables
sampling, causing the controller to insert wait cycles when the nXWAIT signal is asserted. A
"0" disables sampling.
Wait Input Control Register (WICON)
7
0
6
0
Figure 11.4 : Wait Input Control Register (WICON)
A "0” indicates a reserved bit. Always write "0” to it.
Writing "1” produces unreliable operation.
5
0
4
0
WIB3
3
WIB2
2
WIB1
1
WIB0
0
WIBn
(n=0-3)
0
1
Sampling of nXWAIT
Sampling disabled
during access to bank n
Sampling enabled during
access to bank n