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NXP USA Inc. LPC1837JBD144551 — Microcontrollers & Processors (MCU / MPU / DSP)

NXP LPC1837JBD144551 ARM Cortex-M3 MCU, 180 MHz, 1 MB Flash

MPNLPC1837JBD144551
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NXP LPC18xx series, LPC1837JBD144551, ARM Cortex-M3 32-bit MCU, 180 MHz, 1 MB Flash, 136K x 8 RAM, 16K x 8 EEPROM, 144-LQFP, -40°C to 105°C.

$22.0800Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LPC1837JBD144551 specifications
ParameterValue
SeriesLPC18xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2.2V ~ 3.6V
Operating temperature-40°C~105°C(TA)
Speed180MHz
PackageBulk
RAM size136K x 8
Core size32-Bit Single-Core
EEPROM size16K x 8
PeripheralsBrown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG
Number of i (O)83
Core processorARM® Cortex®-M3
Case144-LQFP
Data convertersA/D 8x10b; D/A 1x10b
Program memory size1MB (1M x 8)

Product details

The NXP LPC1837JBD144551 is a 32-bit ARM Cortex-M3 microcontroller running at 180 MHz, with 1 MB of Flash program memory and 136K x 8 of RAM.

Connectivity and peripheral set

This part carries Ethernet MAC, USB OTG, two CAN interfaces, and a full EBI/EMI bus for external memory or FPGA attachment. The peripheral list includes I²S, multiple SPI/SSI/SSP channels, and a motor-control PWM with dead-time insertion. For a design that needs to bridge a fieldbus to an industrial Ethernet backbone, the LPC1837JBD144551 covers both sides without an external protocol chip.

Temperature grade and deployment environment

Frequently asked questions

What is the speed of LPC1837JBD144551?

The core runs at 180 MHz, which is the top speed for this Cortex-M3 family member.

Where can I buy LPC1837JBD144551?

This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.

What is the series of LPC1837JBD144551?

It belongs to the NXP LPC18xx series of high-performance Cortex-M3 microcontrollers.