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Philips Semiconductors
ARM-based Microcontroller
Table 2: LPC2119/2129/2194/2292/2294 Registers
Address
Name
Offset
0xE002800C IO0CLR
GPIO PORT1
0xE0028010
IO1PIN
0xE0028014 IO1SET
0xE0028018
IO1DIR
0xE002801C IO1CLR
GPIO PORT2
0xE0028020
IO2PIN
0xE0028024 IO2SET
0xE0028028
IO2DIR
0xE002802C IO2CLR
GPIO PORT3
0xE0028030
IO3PIN
0xE0028034 IO3SET
0xE0028038
IO3DIR
0xE002803C IO3CLR
Pin Connet Block
PIN
0xE002C000
SEL0
PIN
0xE002C004
SEL1
Introduction
Description
MSB
GPIO 0 Out.
Clear register
GPIO 1 Pin
Value reg.
GPIO 1 Out.
Set register
GPIO 1 Dir.
control reg.
GPIO 1 Out.
Clear register
GPIO 2 Pin
Value reg.
GPIO 2 Out.
Set register
GPIO 2 Dir.
control reg.
GPIO 2 Out.
Clear register
GPIO 3 Pin
Value reg.
GPIO 3 Out.
Set register
GPIO 3 Dir.
control reg.
GPIO 3 Out.
Clear register
Pin function
select
register 0
Pin function
select
register 1
LPC2119/2129/2194/2292/2294
32 bit data
32 bit data
32 bit data
32 bit data
32 bit data
32 bit data
32 bit data
32 bit data
32 bit data
32 bit data
32 bit data
32 bit data
32 bit data
32 bit data
32 bit data
30
Preliminary User Manual
Reset
LSB
Access
Value
WO
0
RO
NA
R/W
0
R/W
0
WO
0
RO
NA
R/W
0
R/W
0
WO
0
RO
NA
R/W
0
R/W
0
WO
0
R/W
0
R/W
0
May 03, 2004
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