OM13014,598 NXP Semiconductors, OM13014,598 Datasheet - Page 56

• Manufacturer Part Number: OM13014,598
• Description: LPC11U14 XPRESSO BOARD
• Manufacturer: NXP Semiconductors
• Series: LPCXpressor
• Type: MCUr

Specifications of OM13014,598

• Contents: Board
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: LPC11U14
• Other names: 568-7517

NXP Semiconductors
LPC11U1X
Objective data sheet
11.5 Reset pad configuration
11.6 ADC usage notes
The following guidelines show how to increase the performance of the ADC in a noisy
environment beyond the ADC specifications listed in
Fig 31. Reset pad configuration
•
•
•
•
The ADC input trace must be short and as close as possible to the LPC11U1x chip.
The ADC input traces must be shielded from fast switching digital signals and noisy
power supply lines.
Because the ADC and the digital core share the same power supply, the power supply
line must be adequately filtered.
To improve the ADC performance in a very noisy environment, put the device in Sleep
mode during the ADC conversion.
reset
All information provided in this document is subject to legal disclaimers.
GLITCH FILTER
Rev. 1 — 11 April 2011
20 ns RC
R pu
V
32-bit ARM Cortex-M0 microcontroller
DD
V
Table
DD
7:
ESD
V
LPC11U1x
SS
V
ESD
DD
© NXP B.V. 2011. All rights reserved.
002aaf274
PIN
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