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NXP USA Inc. LPC1833JET256,551 — Microcontrollers & Processors (MCU / MPU / DSP)
NXP USA Inc.

NXP LPC1833JET256,551 ARM Cortex-M3 MCU, 180 MHz, 512 KB Flash

MPNLPC1833JET256,551
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NXP LPC18xx series ARM Cortex-M3 32-bit MCU, LPC1833JET256,551, 180 MHz, 512 KB Flash, 136K x 8 RAM, 16K x 8 EEPROM, 164 I/O, Ethernet, CAN, USB, EBI/EMI, 256-LBGA (17x17 mm), -40 to 105°C.

$13.8552Ref. price · indicative, final on quote
LPC1833JET256,551 datasheet
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MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

LPC1833JET256,551 Technical Specifications
ParameterValue
SeriesLPC18xx
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2V ~ 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, Motor Control PWM, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG
Number of i (O)164
Core processorARM® Cortex®-M3
Case256-LBGA
Data convertersA/D 16x10b; D/A 1x10b
Program memory size512KB (512K x 8)

Product details

Memory and peripheral fit for a BOM line

The 512 KB Flash and 136 KB RAM accommodate moderate firmware stacks (RTOS, TCP/IP, CANopen) and data buffers without external memory. The 16 KB EEPROM holds calibration constants and boot parameters — no separate serial EEPROM needed. The 164 GPIOs in the 256-LBGA package support parallel LCD interfaces, memory-mapped FPGAs, and high-density I/O banks. The Ethernet MAC with MII/RMII and the dual CAN controllers target industrial fieldbus gateways; the USB OTG handles device/host roles for firmware updates or data logging.

256-LBGA package — board design considerations

The 256-ball LBGA (17x17 mm) requires a multi-layer PCB with via-in-pad or microvia capability for signal breakout.

Frequently asked questions

Is LPC1833JET256,551 obsolete or end-of-life?

No, the LPC1833JET256,551 is listed as Active in production. No end-of-life or last-time-buy status has been issued.

What is the maximum clock speed of LPC1833JET256?

The core runs at 180 MHz, which is the maximum clock speed for this device.

Can LPC1833JET256,551 be reprogrammed via USB?

Yes, the USB OTG peripheral supports device-mode firmware updates. The LPC18xx ROM bootloader can enumerate as a USB mass storage device for drag-and-drop programming.

Is LPC1833JET256,551 RoHS compliant?

The part is supplied in a RoHS-compliant package. The 256-LBGA is lead-free and meets the current EU RoHS directive.