pc87591l National Semiconductor Corporation, pc87591l Datasheet - Page 55

• Manufacturer Part Number: pc87591l
• Description: Lpc Mobile Embedded Controllers
• Manufacturer: National Semiconductor Corporation

Revision 1.07
2.0 Signal/Pin Description and Configuration
128/176 Name
128/176 IOPB5
128/176 IOPB6
128/176 IOPB7
128/176 IOPC1
128/176 IOPC2
128/176 IOPC3
128/176 IOPC4
128/176 IOPC5
128/176 IOPC6
128/176 IOPC7
128/176 IOPD0
128/176 IOPD1
128/176 IOPD2
128/176 IOPD3
128/176 IOPE0
128/176 IOPE1
128/176 IOPE2
128/176 IOPE3
128/176 IOPE4
128/176 IOPE5
128/176 IOPE6
128/176 IOPE7
128/176 IOPF0
128/176 IOPF1
128/176 IOPF2
128/176 IOPF3
128/176 IOPF4
128/176 IOPF5
128/176 IOPF6
128/176 IOPF7
PKG
GPIO
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
I
LPC Interface
PS2 Interface
ACCESS.bus
ADC Voltage
GA20 and
Host I/F
Module
KBRST
MSWC
MSWC
Timers
Clocks
MIWU
Table 8. Alternate Function Selection (Continued)
Alternate Function 1
Signal Name
CLKOUT
CLKRUN
RESET2
PSCLK1
PSCLK2
PSCLK3
PSCLK4
PSDAT1
PSDAT2
PSDAT3
PSDAT4
(GA20)
KBRST
LPCPD
ECSCI
SDA2
SWIN
RING
SCL2
AD4
AD5
AD6
AD7
TB1
TB2
TA1
TA2
RI1
RI2
55
MCFG.CLKOM
RST2EN=10
PBALT.5=0
PCALT.7 &
PCALT.1
PCALT.2
PCALT.3
PCALT.4
PCALT.5
PCALT.6
PDALT.0
PDALT.1
PDALT.3
PBALT.6
PBALT.7
PEALT.0
PEALT.1
PEALT.2
PEALT.3
PEALT.4
PEALT.6
PEALT.7
PFALT.0
PFALT.1
PFALT.2
PFALT.3
PFALT.4
PFALT.5
PFALT.6
PFALT.7
Select
(Continued)
1
Module
MIWU
MIWU
MIWU
MIWU
ICU
Alternate Function 2
Signal Name
EXWINT22
EXWINT20
EXWINT21
EXWINT24
EXWINT40
EXWINT45
EXWINT46
EXWNT23
RESET2
PFAIL/
2
REST2EN=01
EXWINT45
EXWINT46
PBALT.7/
PCALT.4
PCALT.6
PDALT.0
PDALT.1
PDALT.2
PEALT.5
EICFG.
EICFG.
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