LPC1114FBD48/301:1 NXP Semiconductors, LPC1114FBD48/301:1 Datasheet - Page 22
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LPC1114FBD48/301:1
Manufacturer Part Number
LPC1114FBD48/301:1
Description
LPC1114FBD48/LQFP48/REEL13//30
Manufacturer
NXP Semiconductors
Series
LPC1100r
Datasheet
1.LPC1114FHN333015.pdf
(66 pages)
Specifications of LPC1114FBD48/301:1
Processor Series
LPC11
Core
ARM Cortex M0
Data Bus Width
32 bit
Program Memory Type
Flash
Program Memory Size
32 KB
Data Ram Size
8 KB
Interface Type
I2C, SPI, UART
Number Of Programmable I/os
28
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
LQFP-48
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2, KSK-LPC1114
Development Tools By Supplier
OM11049, OM11085
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Core Processor
ARM Cortex-M0
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
42
Eeprom Size
-
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC1114FBD48/301:1
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
LPC1111_12_13_14
Product data sheet
7.5.2 Interrupt sources
7.7.1 Features
7.6 IOCONFIG block
7.7 Fast general purpose parallel I/O
7.8 UART
Each peripheral device has one interrupt line connected to the NVIC but may have several
interrupt flags. Individual interrupt flags may also represent more than one interrupt
source.
Any GPIO pin (total of up to 42 pins) regardless of the selected function, can be
programmed to generate an interrupt on a level, or rising edge or falling edge, or both.
The IOCONFIG block allows selected pins of the microcontroller to have more than one
function. Configuration registers control the multiplexers to allow connection between the
pin and the on-chip peripherals.
Peripherals should be connected to the appropriate pins prior to being activated and prior
to any related interrupt(s) being enabled. Activity of any enabled peripheral function that is
not mapped to a related pin should be considered undefined.
Device pins that are not connected to a specific peripheral function are controlled by the
GPIO registers. Pins may be dynamically configured as inputs or outputs. Multiple outputs
can be set or cleared in one write operation.
LPC1111/12/13/14 use accelerated GPIO functions:
Additionally, any GPIO pin (total of up to 42 pins) providing a digital function can be
programmed to generate an interrupt on a level, a rising or falling edge, or both.
The LPC1111/12/13/14 contain one UART.
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In the LPC1111/12/13/14, the NVIC supports 32 vectored interrupts including up to 13
inputs to the start logic from individual GPIO pins.
Four programmable interrupt priority levels with hardware priority level masking.
Software interrupt generation.
GPIO registers are a dedicated AHB peripheral so that the fastest possible I/O timing
can be achieved.
Entire port value can be written in one instruction.
Bit level port registers allow a single instruction to set or clear any number of bits in
one write operation.
Direction control of individual bits.
All I/O default to inputs with pull-ups enabled after reset with the exception of the
I
Pull-up/pull-down resistor configuration can be programmed through the IOCONFIG
block for each GPIO pin (except for pins PIO0_4 and PIO0_5).
2
C-bus pins PIO0_4 and PIO0_5.
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 10 February 2011
32-bit ARM Cortex-M0 microcontroller
LPC1111/12/13/14
© NXP B.V. 2011. All rights reserved.
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