LPC47B272-MS SMSC, LPC47B272-MS Datasheet - Page 127

• Manufacturer Part Number: LPC47B272-MS
• Description: IC CTRLR SUPER I/O LPC 100-QFP
• Manufacturer: SMSC

Specifications of LPC47B272-MS

• Controller Type: I/O Controller
• Interface: LPC
• Voltage - Supply: 3.3V
• Current - Supply: 15mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1019

The following registers are runtime registers in the LPC47B27x. They are located at the address
programmed in the Base I/O Address in Logical Device A at the offset shown. These registers are
powered by VTR.
SMSC LPC47B27x
REGISTER
OFFSET
(hex)
0C
0D
1C
1D
0A
0B
0E
0F
1A
1B
1E
1F
2A
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
R/W
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
R
Note 3
RESET
Table 59 - Runtime Register Block Summary
HARD
(Note 6)
0x03
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RUNTIME REGISTERS
(Note 6)
VCC
POR
0x03
DATASHEET
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0x00
0x00
0x02
0x00
VTR POR
- 127 -
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x03
0x00
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
-
-
-
-
-
-
-
-
-
-
(Note 7)
(Note 7)
(Note 6)
(Note 7)
RESET
SOFT
(Note 6)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PME_STS
Reserved – reads return 0
PME_EN
Reserved – reads return 0
PME_STS1
PME_STS2
PME_STS3
PME_STS4
PME_STS5
Reserved – reads return 0
PME_EN1
PME_EN2
PME_EN3
PME_EN4
PME_EN5
Reserved – reads return 0
SMI_STS 1
SMI_STS 2
SMI_STS3
SMI_STS4
SMI_STS5
Reserved – reads return 0
SMI_EN1
SMI_EN2
SMI_EN3
SMI_EN4
SMI_EN5
Reserved – reads return 0
MSC_STS
Reserved – reads return 0
Force Disk Change
Floppy Data Rate Select
Shadow
UART1 FIFO Control Shadow
UART2 FIFO Control Shadow
Device Disable Register
GP10
GP11
GP12
GP13
GP14
GP15
GP16
GP17
REGISTER
Rev. 04-17-07