OM11049,598 NXP Semiconductors, OM11049,598 Datasheet - Page 57
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OM11049,598
Manufacturer Part Number
OM11049,598
Description
MCU, MPU & DSP Development Tools LPC1114 Demo Boards Cortex M0
Manufacturer
NXP Semiconductors
Datasheet
1.OM11049598.pdf
(66 pages)
Specifications of OM11049,598
Processor To Be Evaluated
LPC1114
Processor Series
LPC11xx
Interface Type
I2C, SPI
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
3.3 V
Tool Type
Demonstration Board
Core Architecture
ARM
Cpu Core
ARM Cortex M0
Data Bus Width
32 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
NXP Semiconductors
LPC1111_12_13_14
Product data sheet
11.4 Standard I/O pad configuration
order to keep the noise coupled in via the PCB as small as possible. Also parasitics
should stay as small as possible. Values of C
accordingly to the increase in parasitics of the PCB layout.
Figure 32
Fig 32. Standard I/O pad configuration
•
•
•
•
•
as digital output
as analog input
as digital input
pin configured
pin configured
pin configured
Digital output driver
Digital input: Pull-up enabled/disabled
Digital input: Pull-down enabled/disabled
Digital input: Repeater mode enabled/disabled
Analog input
driver
shows the possible pin modes for standard I/O pins with analog input function:
All information provided in this document is subject to legal disclaimers.
repeater mode
analog input
Rev. 4 — 10 February 2011
data input
enable
output
output enable
pull-down enable
pull-up enable
select analog input
x1
and C
32-bit ARM Cortex-M0 microcontroller
LPC1111/12/13/14
x2
should be chosen smaller
V
DD
weak
pull-up
weak
pull-down
© NXP B.V. 2011. All rights reserved.
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