SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 310

• 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)
17
18
19
1A
1B
1C
1D
1E
1F
20
21
22
23
24
25
26
27
28
29
2A
2B
2C
2D
2E
2F
30
31
32
33
34
35
REGISTER
OFFSET
(HEX)
SMI_STS4 (Note
SMI_EN1
SMI_EN2
SMI_EN3
SMI_EN4 (Note
MSC_STS
RESGEN
Force Disk Change
Floppy Data Rate Select
Shadow
UART1 FIFO Control Shadow
UART2 FIFO Control Shadow
Reserved - read returns 0
GP10
GP11
GP12
GP13
GP14
RESERVED - reads return 0
GP15
GP16
GP17
GP21
GP22
RESERVED - reads return 0
RESERVED - reads return 0
RESERVED - reads return 0
RESERVED - reads return 0
GP27
GP30
GP31
GP32
SCH3112 REGISTER
Table 26.1 SCH311X Runtime Register Summary (continued)
26.4)
26.4)
DATASHEET
SMI_STS4 (Note
SMI_EN1
SMI_EN2
SMI_EN3
SMI_EN4 (Note
MSC_STS
RESGEN
Force Disk Change
Floppy Data Rate Select
Shadow
UART1 FIFO Control Shadow
UART2 FIFO Control Shadow
UART3 FIFO Control Shadow
GP10 (Note
GP11 (Note
GP12 (Note
GP13 (Note
GP14 (Note
UART4 FIFO Control Shadow
GP15
GP16
GP17
GP21
GP22
RESERVED - reads return 0
RESERVED - reads return 0
RESERVED - reads return 0
RESERVED - reads return 0
GP27
GP30
GP31(Note
GP32
LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
SCH3114 REGISTER
294
(Note
(Note
(Note
26.6)
26.6)
26.6)
26.6)
26.6)
26.6)
26.6)
26.6)
26.6)
26.4)
26.4)
SMI_STS4 (Note
SMI_EN4 (Note
MSC_STS
RESGEN
Force Disk Change
Floppy Data Rate Select
Shadow
UART1 FIFO Control Shadow
UART2 FIFO Control Shadow
UART3 FIFO Control Shadow
GP10 (Note
GP11 (Note
GP12 (Note
GP13 (Note
GP14 (Note
UART4 FIFO Control Shadow
GP15
GP16
GP17
GP21
GP22
UART5 FIFO Control Shadow
UART6 FIFO Control Shadow
GP27
GP30
GP31(Note
GP32
SMI_EN1
SMI_EN2
SMI_EN3
SP5 Option
SP6 Option
SCH3116 REGISTER
(Note
(Note
(Note
26.6)
26.6)
26.6)
26.6)
26.6)
26.6)
26.6)
26.6)
26.6)
26.4)
SMSC SCH311X
26.4)
Datasheet