LPC2144FBD64,151
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NXP USA Inc. LPC2144FBD64,151

Manufacturer No:
LPC2144FBD64,151
Manufacturer:
NXP USA Inc.
Package:
Tray
Description:
IC MCU 16/32B 128KB FLASH 64LQFP
Delivery:
Payment:
iso14001
iso45001
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Product Introduction

Overview

The LPC2144FBD64,151 is a 32-bit microcontroller from NXP USA Inc., based on the ARM7TDMI-S CPU. This microcontroller combines high-speed flash memory, various serial communication interfaces, and advanced debugging capabilities, making it suitable for a wide range of applications where miniaturization and low power consumption are critical.

Key Specifications

ParameterValue
CPUARM7TDMI-S
Maximum CPU Clock60 MHz
Flash Memory128 kB
RAM16 kB + 2 kB endpoint RAM for USB
ADC2 x 10-bit ADCs with 14 analog inputs
DAC1 x 10-bit DAC
USBUSB 2.0 Full-speed device controller
PackageLQFP64
Operating Voltage3.0 V to 3.6 V (3.3 V ± 10%)
Temperature Range-40°C to +85°C
I/O PinsUp to 45 of 5 V tolerant fast general purpose I/O pins

Key Features

  • In-System Programming/In-Application Programming (ISP/IAP) via on-chip boot loader software.
  • EmbeddedICE RT and Embedded Trace interfaces for real-time debugging.
  • USB 2.0 Full-speed compliant device controller with 2 kB of endpoint RAM.
  • Two 10-bit ADCs with 14 analog inputs and one 10-bit DAC.
  • Multiple serial communication interfaces including UARTs, SPI, and SSP.
  • Vectored Interrupt Controller (VIC) with configurable priorities and vector addresses.
  • Power saving modes including Idle and Power-down, with individual enable/disable of peripheral functions.
  • On-chip integrated oscillator operates with an external crystal from 1 MHz to 25 MHz.

Applications

The LPC2144FBD64,151 is ideal for applications where miniaturization and low power consumption are key requirements. These include:

  • Access control systems.
  • Point-of-sale devices.
  • Industrial automation.
  • Medical devices.
  • Consumer electronics requiring advanced serial communication and debugging capabilities.

Q & A

  1. What is the CPU type of the LPC2144FBD64,151?
    The CPU is based on the ARM7TDMI-S architecture.
  2. What is the maximum CPU clock speed?
    The maximum CPU clock speed is 60 MHz.
  3. How much flash memory does the LPC2144FBD64,151 have?
    The microcontroller has 128 kB of flash memory.
  4. What are the power saving modes available?
    The available power saving modes include Idle and Power-down.
  5. Does the LPC2144FBD64,151 support USB?
    Yes, it supports USB 2.0 Full-speed device controller.
  6. How many ADCs and DACs are included?
    It includes two 10-bit ADCs and one 10-bit DAC.
  7. What is the operating voltage range of the LPC2144FBD64,151?
    The operating voltage range is 3.0 V to 3.6 V (3.3 V ± 10%).
  8. What is the temperature range for the LPC2144FBD64,151?
    The temperature range is -40°C to +85°C.
  9. What kind of package does the LPC2144FBD64,151 come in?
    The microcontroller comes in an LQFP64 package.
  10. Are there any debugging features available?
    Yes, it includes EmbeddedICE RT and Embedded Trace interfaces for real-time debugging.

Product Attributes

Core Processor:ARM7®
Core Size:16/32-Bit
Speed:60MHz
Connectivity:I²C, Microwire, SPI, SSI, SSP, UART/USART, USB
Peripherals:Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:45
Program Memory Size:128KB (128K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:16K x 8
Voltage - Supply (Vcc/Vdd):3V ~ 3.6V
Data Converters:A/D 14x10b; D/A 1x10b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:64-LQFP
Supplier Device Package:64-LQFP (10x10)
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Similar Products

Part Number LPC2144FBD64,151 LPC2146FBD64,151 LPC2148FBD64,151 LPC2114FBD64,151 LPC2124FBD64,151 LPC2134FBD64,151 LPC2141FBD64,151 LPC2142FBD64,151
Manufacturer NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc. NXP USA Inc.
Product Status Not For New Designs Not For New Designs Discontinued at Digi-Key Obsolete Obsolete Obsolete Not For New Designs Not For New Designs
Core Processor ARM7® ARM7® ARM7® ARM7® ARM7® ARM7® ARM7® ARM7®
Core Size 16/32-Bit 16/32-Bit 16/32-Bit 16/32-Bit 16/32-Bit 16/32-Bit 16/32-Bit 16/32-Bit
Speed 60MHz 60MHz 60MHz 60MHz 60MHz 60MHz 60MHz 60MHz
Connectivity I²C, Microwire, SPI, SSI, SSP, UART/USART, USB I²C, Microwire, SPI, SSI, SSP, UART/USART, USB I²C, Microwire, SPI, SSI, SSP, UART/USART, USB I²C, Microwire, SPI, SSI, SSP, UART/USART I²C, Microwire, SPI, SSI, SSP, UART/USART I²C, Microwire, SPI, SSI, SSP, UART/USART I²C, Microwire, SPI, SSI, SSP, UART/USART, USB I²C, Microwire, SPI, SSI, SSP, UART/USART, USB
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, DMA, POR, PWM, WDT Brown-out Detect/Reset, DMA, POR, PWM, WDT POR, PWM, WDT POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 45 45 45 46 46 47 45 45
Program Memory Size 128KB (128K x 8) 256KB (256K x 8) 512KB (512K x 8) 128KB (128K x 8) 256KB (256K x 8) 128KB (128K x 8) 32KB (32K x 8) 64KB (64K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash
EEPROM Size - - - - - - - -
RAM Size 16K x 8 40K x 8 40K x 8 16K x 8 16K x 8 16K x 8 8K x 8 16K x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V
Data Converters A/D 14x10b; D/A 1x10b A/D 14x10b; D/A 1x10b A/D 14x10b; D/A 1x10b A/D 4x10b A/D 4x10b A/D 16x10b; D/A 1x10b A/D 6x10b A/D 6x10b; D/A 1x10b
Oscillator Type Internal Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP
Supplier Device Package 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10)

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