W83877 Winbond Electronics Corp America, W83877 Datasheet - Page 89

• Manufacturer Part Number: W83877
• Description: Winbond I/O
• Manufacturer: Winbond Electronics Corp America

8.2.18 Configuration Register 12 (CR12), default = 00H
When the device is in Extended Function mode and EFIR is 12H, the CR12 register can be accessed
through EFDR. The bit definitions are as follows:
GIO1AD7-GIO1AD0 (bit 7-bit 0): GIOP1 (pin 96) address bit 7-bit 0.
8.2.19 Configuration Register 13 (CR13), default = 00H
When the device is in Extended Function mode and EFIR is 13H, the CR13 register can be accessed
through EFDR. The bit definitions are as follows:
G1CADM1-G1CADM0 (bit 7-bit 6): GIOP1 address bit compare mode selection
Bit 5- bit 3: Reserved
GIO1AD10-GIO1AD8 (bit 2-it 0): GIOP1 (pin 96) address bit 10-bit 8
8.2.20 Configuration Register 14 (CR14), default = 00H
G1CADM1
0
0
1
1
G1CADM0
0
1
0
1
7
7
6
6
5
5
compare GIO1AD10-GIO1AD0 with SA10-SA0
compare GIO1AD10-GIO1AD1 with SA10-SA1
compare GIO1AD10-GIO1AD2 with SA10-SA2
compare GIO1AD10-GIO1AD3 with SA10-SA3
4
4
- 89 -
3
3
2
2
1
1
GIOP1 pin
0
0
GIO1AD8
GIO1AD9
GIO1AD10
Reserved
Reserved
Reserved
G1CADM0
G1CADM1
Publication Release Date: January 1996
GIO1AD0
GIO1AD1
GIO1AD2
GIO1AD3
GIO1AD4
GIO1AD5
GIO1AD6
GIO1AD7
W83877F
Revision A2