w66910 Winbond Electronics Corp America, w66910 Datasheet - Page 60

• Manufacturer Part Number: w66910
• Description: Te Mode Isdn S/t-controller With Microprocessor Interface
• Manufacturer: Winbond Electronics Corp America

On read operation, these are the present values of pins IO1-0.
On write operation, the data are driven to pins IO1-0 only if PCTL:OE0=1.
On read operation, these are the present values of pins IO3-2.
On write operation, the data are driven to pins IO3-2 only if PCTL:OE1=1.
On read operation, these are the present values of pins IO5-4.
On write operation, the data are driven to pins IO5-4 only if PCTL:OE2=1.
On read operation, these are the present values of pins IO7-6.
On write operation, the data are driven to pins IO7-6 only if PCTL:OE3=1.
8.1.34 Peripheral Data Register 2
Value after reset: Undefined
Input data of pins IO9-8 if PCTL:OE4=0.
Output data of pins IO9-8 if PCTL:OE4=1.
Input data of pins IO10 if PCTL:OE5=0.
Output data of pins IO10 if PCTL:OE5=1.
8.1.35 Monitor Receive Channel 1 Register
Value after reset: FFH
IO1-0 Read or Write Data of Pins IO1-0
IO3-2 Read or Write Data of Pins IO3-2
IO5-4 Read or Write Data of Pins IO5-4
IO7-6 Read or Write Data of Pins IO7-6
IO9-8 Read or Write Data of Pins IO9-8
IO10 Read or Write Data of Pins IO10
7
IO7
7
7
6
IO6
6
6
IO5
5
5
5
IO4
4
4
4
IO3
3
3
3
XDATA2
IO10
IO2
2
2
2
-60 -
IO1
IO9
MO1R
1
1
1
Read/Write
W66910 PCI ISDN S/T-Controller
IO0
IO8
0
0
0
Read Address 40H
Publication Release Date:
Address 3EH
Data Sheet
Revision 1.0
Feb,2001