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NXP USA Inc. LPC54606J256BD100K — Microcontrollers & Processors (MCU / MPU / DSP)

NXP LPC54606J256BD100K ARM Cortex-M4 MCU, 180 MHz, 100-LQFP

MPNLPC54606J256BD100K
Active

NXP LPC546xx series, ARM Cortex-M4 32-bit MCU, 180 MHz, 256 KB Flash, 136 KB RAM, 16 KB EEPROM, 64 I/O, 100-LQFP (14x14 mm), CAN, 10/100 Ethernet, USB OTG, 12x12b SAR ADC, 1.71–3.6 V, -40°C to 105°C, Tray.

$14.5400Ref. price · indicative, final on quote
NXP USA Inc. LPC54606J256BD100K datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LPC54606J256BD100K specifications
ParameterValue
SeriesLPC546xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C~105°C(TA)
Speed180MHz
PackageTray
RAM size136K x 8
Core size32-Bit Single-Core
EEPROM size16K x 8
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityCANbus, Ethernet, I²C, SPI, UART/USART, USB
Number of i (O)64
Core processorARM® Cortex®-M4
Case100-LQFP
Data convertersA/D 12x12b SAR
Program memory size256KB (256K x 8)

Product details

180 MHz Cortex-M4 with integrated Ethernet and CAN

The 256 KB Flash and 136 KB RAM handle moderate firmware images with enough data buffer for Ethernet packet stacks or CAN message queues, while the 16 KB EEPROM stores calibration constants and configuration parameters without wearing the main Flash. The 100-LQFP package (14x14 mm) routes 64 I/O, including a 12-channel 12-bit SAR ADC for analog sensor inputs.

NXP lists the LPC54606J256BD100K as Active. No official successor or second-source alternate is recorded, so BOM planners should treat this as a sole-source line item.

Frequently asked questions

What is the difference between LPC54606J256BD100K and LPC54608J256BD100K?

The LPC54608J256BD100K is a higher-density sibling in the same LPC546xx family, typically offering more Flash and RAM. The LPC54606J256BD100K provides 256 KB Flash and 136 KB RAM, while the LPC54608 doubles the Flash to 512 KB and RAM to 200 KB. Both share the same 180 MHz Cortex-M4 core, 100-LQFP package, and peripheral set, so a board designed for one can often accept the other with a firmware update.

What are the specifications of LPC54606J256BD100K?

Key specs: ARM Cortex-M4 at 180 MHz, 256 KB Flash, 136 KB RAM, 16 KB EEPROM, 64 I/O, 100-LQFP (14x14 mm), 12-channel 12-bit SAR ADC, CAN, 10/100 Ethernet, USB OTG, supply 1.71 V to 3.6 V, operating temperature -40°C to 105°C.