LPC11U35FHN33/401, NXP Semiconductors, LPC11U35FHN33/401, Datasheet - Page 56

• Manufacturer Part Number: LPC11U35FHN33/401,
• Description: ARM Microcontrollers - MCU CortexM0 32bit 64KB HVQFN32 TRAYBDP
• Manufacturer: NXP Semiconductors

Specifications of LPC11U35FHN33/401,

• Core: ARM Cortex M0
• Processor Series: LPC11U3x
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 10 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.6 V
• Package / Case: HVQFN-33
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 260

NXP Semiconductors
LPC11U3X
Product 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 LPC11U3x chip.
Shield The ADC input traces from fast switching digital signals and noisy power
supply lines.
The ADC and the digital core share the same power supply. Therefore, filter the power
supply line adequately.
To improve the ADC performance in a 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 — 20 April 2012
20 ns RC
R pu
V
32-bit ARM Cortex-M0 microcontroller
DD
V
Table
DD
6:
ESD
V
LPC11U3x
SS
V
ESD
DD
© NXP B.V. 2012. All rights reserved.
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