NXP Semiconductors LPC1830FBD144,551
- Part No.:
- LPC1830FBD144,551
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
LPC1830FBD144,551.pdf
- Description:
- IC MCU 32BIT ROMLESS 144LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:2,019
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
LPC1830FBD144 from NXP Semiconductors is a 32-bit ARM Cortex-M3 flashless microcontroller operating at up to 180 MHz, featuring 200 kB on-chip SRAM, dual high-speed USB interfaces (one with integrated PHY, one with ULPI), and an Ethernet MAC with IEEE 1588 support. It targets industrial control and e-metering systems requiring deterministic real-time response, peripheral integration, and external memory expansion via its EMC.
For engineers reviewing the LPC1830FBD144 datasheet, LPC1830FBD144 pinout, LPC1830FBD144 application, or LPC1830FBD144 equivalent, key selection criteria include its LQFP144 package, absence of LCD controller, presence of C_CAN, motor control PWM, and 83 GPIOs - all confirmed for this specific variant per NXP's ordering table and pin description.
Technical Context
The LPC1830FBD144 implements an ARM Cortex-M3 r2p1 core with Harvard architecture, 3-stage pipeline, and integrated MPU supporting eight memory regions. Its clock system includes three PLLs: one for CPU up to 180 MHz, one dedicated to USB0, and one configurable as audio PLL.
Digital subsystems include a State Configurable Timer/PWM (SCTimer/PWM) with flexible event routing via GIMA, an External Memory Controller supporting SDRAM/NOR/SRAM, and two 10-bit ADCs (8 channels total) with 400 kSamples/s conversion rate. The device lacks LCD controller but retains Ethernet, USB0/USB1, and C_CAN - consistent with its LQFP144 variant specification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M3 r2p1, 180 MHz max - enables hard real-time deterministic execution with NVIC and MPU for safety-critical tasks. |
| SRAM | 200 kB distributed across AHB and local banks - supports simultaneous code execution, DMA buffering, and peripheral data staging without external RAM. |
| USB Interfaces | USB0: HS Host/Device/OTG with on-chip HS PHY; USB1: HS Host/Device with ULPI interface - enables dual-role connectivity and external PHY flexibility. |
| Ethernet | 10/100T MAC with RMII/MII, DMA, and IEEE 1588-2008 v2 timestamping - delivers precise time-synchronized communication for industrial networking. |
| Analog Peripherals | Two 10-bit ADCs (8 ch total, 400 kS/s); one 10-bit DAC (400 kS/s) - suitable for sensor acquisition and analog output in motor control or metering. |
| Digital I/O | 83 GPIO pins with configurable pull-up/down, DMA-capable ports, and group interrupt logic - simplifies industrial I/O expansion and fast edge-triggered event handling. |
| Memory Interface | External Memory Controller (EMC) supporting SDRAM, NOR flash, SRAM, ROM - allows boot-from-external-memory and large firmware/data storage. |
Pinout & Package
LPC1830FBD144 is housed in a plastic low-profile quad flat package (LQFP144) with 144 leads, body size 20 × 20 × 1.4 mm (SOT486-1), optimized for manual assembly and thermal performance in industrial PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0_0 | GPIO0[0] / SSP1_MISO / I2S0_TX_WS | Multi-function digital I/O; primary role as general-purpose input/output; secondary roles support SPI slave communication and I2S word select timing. |
| P1_15 | GPIO0[2] / ENET_RXD0 / T0_MAT1 | Ethernet receive data line 0 in RMII/MII mode; also serves as match output for timer 0 - enables synchronized packet timestamping or PWM-driven signal generation. |
| P1_18 | GPIO0[13] / ENET_TXD0 / CAN1_RD | Ethernet transmit data line 0; also receives CAN1 messages - allows shared PCB routing for dual-network applications with isolation. |
| P2_7 | GPIO0[7] / CTOUT_1 / U3_UCLK | ISP entry pin (LOW at reset); SCTimer/PWM output 1; USART3 synchronous clock - critical for bootloader activation and precise peripheral synchronization. |
| P1_5 | GPIO1[8] / CTOUT_10 / EMC_CS0 | Chip select 0 for external memory devices; also drives SCTimer/PWM output 10 - supports memory-mapped peripherals and real-time waveform generation. |
Key Features
| Feature | Design Value |
|---|---|
| ARM Cortex-M3 MPU | Eight configurable memory regions enforce privilege separation between firmware, drivers, and application code - essential for IEC 62443-compliant industrial firmware. |
| SCTimer/PWM Subsystem | State-based timer with programmable transitions and cross-triggering via GIMA - replaces multiple discrete timers in motor control and lighting dimming. |
| Quad SPI Flash Interface (SPIFI) | Up to 52 MB/s 1-/2-/4-bit serial flash access - enables XIP execution and rapid firmware updates without external parallel memory. |
| IEEE 1588 Ethernet MAC | Hardware timestamping with sub-microsecond accuracy - eliminates software jitter in time-sensitive networking for PLCs and synchronized sensors. |
| External Memory Controller (EMC) | Configurable SDRAM timing, 16/32-bit data bus, and bank arbitration - supports boot-from-SDRAM and large buffer allocation for protocol stacks. |
| Motor Control PWM | Dedicated 3-phase PWM generator with dead-time insertion and fault protection - reduces external gate-driver complexity in BLDC and PMSM drives. |
Applications
| Industrial PLC I/O Module | e-Metering Gateway |
|---|---|
Use Scenario: Standalone DIN-rail mounted I/O module collecting analog/digital sensor data and controlling actuators over Modbus TCP. IC Role / Device Role / Timing Role: Main controller executing real-time task scheduler, managing Ethernet stack, driving motor PWM outputs, and sampling ADCs at 1 kHz. Use Value: 200 kB SRAM buffers Modbus transaction queues; EMC enables local SDRAM for historical logging; IEEE 1588 syncs distributed I/O timestamps. |
Use Scenario: Smart electricity meter gateway aggregating data from multiple meters via RS-485 and forwarding to utility cloud via Ethernet. IC Role / Device Role / Timing Role: Central processing unit running secure bootloader, AES-128 encryption, and dual-network stack (Ethernet + UART-to-Modbus). Use Value: Dual USB interfaces support field technician firmware update (USB0) and diagnostics (USB1); 10-bit DAC generates calibration references for metrology ADCs. |
| RFID Reader Controller | White Goods Motor Drive |
Use Scenario: UHF RFID reader board performing tag inventory, anti-collision, and secure authentication in warehouse logistics. IC Role / Device Role / Timing Role: Host processor interfacing with RFID transceiver IC via SPIFI and SSP, managing cryptographic operations and network reporting. Use Value: SCTimer/PWM generates precise RF carrier modulation waveforms; 83 GPIOs route antenna switching, LED indicators, and tamper detection inputs. |
Use Scenario: Inverter control board for refrigerator compressor using field-oriented control (FOC) with current sensing and thermal monitoring. IC Role / Device Role / Timing Role: Real-time motor controller executing FOC loop at 20 kHz, sampling dual ADCs, and generating 3-phase PWM with dead-time compensation. Use Value: Motor control PWM block offloads timing-critical waveform generation from CPU; RTC alarm timer triggers periodic energy consumption logging to backup registers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LPC1850FET256 | 256-ball LBGA package; includes LCD controller and full 164 GPIOs; same 200 kB SRAM and dual USB/Ethernet. | Required for HMI-integrated designs with TFT display; not pin-compatible due to BGA packaging and additional LCD pins. | Select when display interface and maximum I/O count are mandatory; requires PCB redesign and BGA assembly capability. |
| LPC4350FET180 | Dual-core: Cortex-M4F + Cortex-M0; 264 kB SRAM; adds floating-point unit and enhanced DSP instructions; same EMC and USB/Ethernet peripherals. | Better suited for computationally intensive tasks like FFT-based power quality analysis or sensor fusion in smart meters. | Choose for higher algorithmic throughput where M4F floating-point acceleration justifies cost and power trade-offs. |
Compared with LPC1830FBD144, LPC1850FET256 adds LCD support and I/O count but requires BGA layout, while LPC4350FET180 introduces dual-core processing and FPU - making it superior for math-heavy applications but less optimal for cost-sensitive, display-free industrial controllers.
Availability
LPC1830FBD144 is available at Aetrix Electronics and suitable for industrial PLCs, e-metering gateways, and RFID reader systems requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant manufacturing.
Supply support for LPC1830FBD144 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in ARM-based microcontrollers and edge processing.
The LPC1800 series was designed specifically for high-performance, flashless industrial control applications demanding rich peripheral integration, deterministic real-time operation, and external memory scalability - positioning LPC1830FBD144 as a robust choice for Ethernet- and USB-enabled embedded systems.
FAQ
What is the maximum operating frequency of the LPC1830FBD144?
The LPC1830FBD144 operates at a maximum CPU frequency of 180 MHz, achieved via its dedicated CPU PLL. This frequency is sustained across the full industrial temperature range (-40°C to +85°C) under 3.3 V ±10 % supply conditions, as validated in NXP's characterization testing and documented in Section 7.2 of the datasheet.
Does the LPC1830FBD144 include on-chip flash memory?
No, the LPC1830FBD144 is a flashless microcontroller. It relies on external memory (via SPIFI or EMC) or internal SRAM for code execution. Boot is supported from SPI flash (via SPIFI), NOR flash (via EMC), or UART/USB ISP - with 64 kB ROM containing boot code and USB/UART drivers used during initialization.
How many USB interfaces does the LPC1830FBD144 support, and what are their capabilities?
The LPC1830FBD144 supports two high-speed USB 2.0 interfaces: USB0 provides Host/Device/OTG functionality with an integrated on-chip high-speed PHY; USB1 provides Host/Device functionality with ULPI interface for connection to an external high-speed PHY. Neither interface supports USB OTG in USB1 mode.
Is the LCD controller available on the LPC1830FBD144?
No, the LCD controller is disabled in the LPC1830FBD144 variant. According to Table 2 of the NXP datasheet, LCD functionality is excluded from all LQFP144-packaged LPC1830 parts, including LPC1830FBD144. This omission reduces pin count and simplifies layout for non-display applications.
What debug interfaces are supported by the LPC1830FBD144?
The LPC1830FBD144 supports JTAG and Serial Wire Debug (SWD) interfaces, plus serial trace output. It includes eight hardware breakpoints, four watchpoints, an Enhanced Trace Module (ETM), and Enhanced Trace Buffer (ETB) - enabling full instruction-level tracing and real-time variable monitoring during development and validation.
LPC1830FBD144,551 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LQFP
- Series:
- LPC18xx
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 180MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O:
- 83
- Program Memory Size:
- -
- Program Memory Type:
- ROMless
- EEPROM Size:
- -
- RAM Size:
- 200K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.2V ~ 3.6V
- Data Converters:
- A/D 8x10b; D/A 1x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
LPC1830FBD144,551 FAQ
1.How can I place an order for LPC1830FBD144,551 through Aetrix?
Please submit a Request for Quotation (RFQ) for LPC1830FBD144,551 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LPC1830FBD144,551 reliable?
The price and inventory of LPC1830FBD144,551 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LPC1830FBD144,551 is usually 5 days.
3.What payment methods are accepted for LPC1830FBD144,551?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LPC1830FBD144,551 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LPC1830FBD144,551?
LPC1830FBD144,551 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LPC1830FBD144,551 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LPC1830FBD144,551?
For technical support, including LPC1830FBD144,551 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LPC1830FBD144,551 requirements.
6.How does Aetrix verify that LPC1830FBD144,551 is sourced from the original manufacturer or authorized distributors?
All LPC1830FBD144,551 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LPC1830FBD144,551 meets industry standards.
7.What is the process for return or replacement of LPC1830FBD144,551?
All LPC1830FBD144,551 units undergo pre-shipment inspection (PSI). If there is an issue with LPC1830FBD144,551, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LPC1830FBD144,551 part is unused and in its original packaging.
Return procedure for LPC1830FBD144,551:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LPC1830FBD144,551 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

