SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 344

• Manufacturer Part Number: SCH3112I-NE
• Description: LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
• Manufacturer: SMSC [SMSC Corporation]

Rev 0.2 (09-28-04)
GP63
Default = 0x01
on VTR POR
SCH3114, SCH3116
DEVICES ONLY
GP64
Default = 0x01
on VTR POR
SCH3112 DEVICE
ONLY
GP64
Default = 0x01
on VTR POR
SCH3114, SCH3116
DEVICES ONLY
GP65
Default = 0x01
on VTR POR
SCH3112 DEVICE
ONLY
GP65
Default = 0x01
on VTR POR
SCH3114, SCH3116
DEVICES ONLY
GP66
Default = 0x01
on VTR POR
SCH3112 DEVICE
ONLY
NAME
Table 26.3 Detailed Runtime Register Description (continued)
55
(R/W)
56
(R/W)
56
(R/W)
57
(R/W)
57
(R/W)
58
(R/W)
OFFSET
(HEX)
REG
General Purpose I/O bit 5.7
Bit[0] In/Out :
Bit[1] Polarity : =1 Invert, =0 No Invert
Bit[2] Alternate Function Select
1=nDCD4
0=GPIO
Bits[6:3] Reserved
Bit[7] Output Type Select
1=Open Drain
0=Push Pull
General Purpose I/O bit 5.7
Bit[0] In/Out :
Bit[1] Polarity : =1 Invert, =0 No Invert
Bits[6:2] Reserved
Bit[7] Output Type Select
1=Open Drain
0=Push Pull
General Purpose I/O bit 5.7
Bit[0] In/Out :
Bit[1] Polarity : =1 Invert, =0 No Invert
Bit[2] Alternate Function Select
1=RXD4
0=GPIO
Bits[6:3] Reserved
Bit[7] Output Type Select
1=Open Drain
0=Push Pull
General Purpose I/O bit 5.7
Bit[0] In/Out :
Bit[1] Polarity : =1 Invert, =0 No Invert
Bits[6:2] Reserved
Bit[7] Output Type Select
1=Open Drain
0=Push Pull
General Purpose I/O bit 5.7
Bit[0] In/Out :
Bit[1] Polarity : =1 Invert, =0 No Invert
Bit[2] Alternate Function Select
1=TXD4
0=GPIO
Bits[6:3] Reserved
Bit[7] Output Type Select
1=Open Drain
0=Push Pull
General Purpose I/O bit 5.7
Bit[0] In/Out :
Bit[1] Polarity : =1 Invert, =0 No Invert
Bits[6:2] Reserved
Bit[7] Output Type Select
1=Open Drain
0=Push Pull
DATASHEET
LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
=1 Input, =0 Output
=1 Input, =0 Output
=1 Input, =0 Output
=1 Input, =0 Output
=1 Input, =0 Output
=1 Input, =0 Output
328
DESCRIPTION
SMSC SCH311X
Datasheet