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Philips Semiconductors
ARM-based Microcontroller
Table 56: Pin description for LPC2292/2294
Pin
LQFP144
Name
Pin #
V18
37, 110
V18A
143
2, 31, 39, 51,
V3
57, 77, 94, 104,
112, 119
V3A
14
Pin Configuration
Type
I
1.8V Core Power Supply: This is the power supply voltage for internal circuitry.
Analog 1.8V Core Power Supply: This is the power supply voltage for internal circuitry.
I
This should be nominally the same voltage as V18 but should be isolated to minimize noise
and error.
I
3.3V Pad Power Supply: This is the power supply voltage for the I/O ports.
Analog 3.3V Pad Power Supply: This should be nominally the same voltage as V3 but
I
should be isolated to minimize noise and error.
LPC2119/2129/2194/2292/2294
Description
125
Preliminary User Manual
May 03, 2004
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