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NXP Semiconductors LPC4088FBD144,551
- Part No.:
- LPC4088FBD144,551
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
LPC4088FBD144,551.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,394
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Product details
Overview
LPC4088FBD144 from NXP Semiconductors is a 32-bit ARM Cortex-M4 microcontroller designed for high-integration embedded applications, operating at up to 120 MHz with 512 kB flash, 96 kB SRAM, and hardware floating-point unit support. It integrates Ethernet MAC, USB Device/Host/OTG, LCD controller, and dual CAN interfaces, targeting industrial motor control and networked HMI systems.
For engineers reviewing the LPC4088FBD144 datasheet, LPC4088FBD144 pinout, LPC4088FBD144 application, or LPC4088FBD144 equivalent, key selection criteria include its LQFP144 package with 144 pins, 8-bit EMC bus width, LCD support, and dual CAN channels - critical for real-time industrial communication and display subsystems.
Technical Context
The LPC4088FBD144 implements a Harvard-architecture ARM Cortex-M4 core with 3-stage pipeline, integrated MPU supporting eight memory regions, and NVIC for deterministic interrupt handling. Its multilayer AHB matrix enables concurrent CPU and DMA access without arbitration delay, while split APB buses reduce CPU stalls during peripheral writes.
It features dedicated on-chip peripherals including a 12-bit ADC with 8-channel multiplexing (400 kHz max sample rate), 10-bit DAC with DMA support, two analog comparators, and an ultra-low-power RTC with battery-backed 20-byte registers and event recorder in the RTC power domain.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4 with FPU, running up to 120 MHz - enables real-time DSP and floating-point math without software emulation. |
| Memory | 512 kB flash + 96 kB SRAM (64 kB main + 2×16 kB peripheral blocks) - supports large firmware images and concurrent DMA buffer allocation. |
| Connectivity | Dual CAN 2.0B controllers, USB 2.0 full-speed Device/Host/OTG with on-chip PHY - eliminates need for external transceivers in multi-protocol industrial gateways. |
| Analog Peripherals | 8-channel 12-bit ADC (400 kHz), 10-bit DAC with timer trigger, two analog comparators - sufficient for closed-loop motor control and sensor signal conditioning. |
| Display & Memory | LCD controller supporting STN/TFT up to 1024×768 and 24-bit color; 8-bit External Memory Controller - enables direct drive of mid-size graphical displays and external NOR/NAND flash. |
| Power Management | Four reduced-power modes (Sleep to Deep power-down); RTC with 2.1 V brownout operation and wake-up via PORT0/2 pins - ensures reliable timekeeping and low-energy operation in battery-backed systems. |
| Package | LQFP144 (20×20×1.4 mm), 144-pin footprint - provides mechanical stability and thermal performance suitable for industrial PCB layouts. |
Pinout & Package
LQFP144 package: plastic low-profile quad flat package with 144 leads, body size 20 mm × 20 mm × 1.4 mm, lead pitch 0.5 mm, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0[0]–P0[31] | General-purpose I/O port 0 | 32-bit bidirectional port with individual direction control; supports GPIO, UART0/3, I2C1, CAN1, and timer capture functions - enables flexible peripheral mapping and interrupt generation from any port 0 pin. |
| P1[0]–P1[31] | General-purpose I/O port 1 | 32-bit bidirectional port with configurable pull-up/down, open-drain mode, and Cortex-M4 bit-banding - allows atomic register-level bit manipulation for real-time control tasks. |
| P2[0]–P2[31] | General-purpose I/O port 2 | 32-bit port supporting edge-sensitive interrupts, quadrature encoder interface inputs, and SD/MMC signals - essential for motor position feedback and memory card interfacing. |
| P3[0]–P3[31] | General-purpose I/O port 3 | 32-bit port with LCD data bus (VD[0]–VD[23]), EMC address/data lines, and Ethernet MII/RMII signals - directly drives TFT panels and interfaces with external SDRAM or flash. |
| VDDA/VSSA | Analog power supply/ground | Separate 3.3 V analog domain for ADC/DAC reference; requires local decoupling to maintain 12-bit conversion accuracy under digital switching noise. |
Key Features
| Feature | Design Value |
|---|---|
| Flash accelerator + local code/data bus | Enables zero-wait-state execution at 120 MHz from internal flash - eliminates need for external SRAM bootloading in most real-time applications. |
| Dedicated LCD DMA controller | Offloads pixel data transfers from CPU during active display refresh - preserves >90% CPU bandwidth for application logic in HMI systems. |
| Quadrature Encoder Interface (QEI) | Monitors one external encoder with direction, velocity, and position tracking - supports precise servo and BLDC motor commutation without software polling. |
| Windowed Watchdog Timer (WWDT) | Hardware safety mechanism with programmable window timing and dedicated oscillator - prevents runaway code in safety-critical industrial controllers. |
| CRC engine with DMA coupling | Generates CRC-16/32/CCITT checksums on-the-fly during memory-to-peripheral transfers - ensures data integrity in firmware updates and communication stacks without CPU overhead. |
Applications
| Industrial Motor Control | Networked HMI Terminal |
|---|---|
Use Scenario: Closed-loop three-phase inverter control for HVAC compressors and PLC-driven conveyors. IC Role / Device Role / Timing Role: Main system controller executing FOC algorithms, managing PWM outputs, reading encoder feedback, and communicating via CAN/USB. Use Value: Integrated motor control PWM with six outputs, QEI, and 12-bit ADC enable precise torque/speed regulation without external signal conditioning ICs. |
Use Scenario: Touch-enabled factory floor display with Ethernet connectivity and local data logging. IC Role / Device Role / Timing Role: Central MCU driving TFT LCD, handling touch input, running web server stack, and buffering sensor data to SD/MMC. Use Value: On-chip LCD controller with 24-bit color support and dedicated DMA reduces display latency; 512 kB flash stores HTML assets and firmware. |
| Multi-Protocol Industrial Gateway | Medical Imaging Subsystem |
Use Scenario: Protocol translation between Modbus RTU (RS-485), CANopen, and Ethernet TCP/IP in building automation. IC Role / Device Role / Timing Role: Bridge processor managing five UARTs (including RS-485-capable UART1), dual CAN, Ethernet MAC, and USB OTG. Use Value: Hardware UART FIFOs, fractional baud rate generators, and independent AHB domains for Ethernet/USB prevent packet loss during concurrent protocol handling. |
Use Scenario: Real-time image acquisition and preprocessing in portable ultrasound or patient monitors. IC Role / Device Role / Timing Role: Data acquisition controller interfacing with ADC front-end, generating precise timing for transducer pulsing, and streaming processed frames over USB. Use Value: 400 kHz ADC sampling with DMA, hardware floating-point unit for FFT-based filtering, and USB host capability for external storage control. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LPC4078FBD144 | No LCD controller; same 512 kB flash, 96 kB SRAM, dual CAN, Ethernet, USB. | Suitable where display output is handled externally or omitted entirely. | Select when LCD functionality is unnecessary and BOM cost reduction is prioritized. |
| LPC4357JBD208 | Dual-core (Cortex-M4 + Cortex-M0), no FPU on M0, 264 kB SRAM, no LCD, but adds Ethernet PHY interface and SPIFI. | Better for asymmetric multiprocessing tasks like protocol offload, but lacks integrated display driver. | Choose when workload partitioning between cores justifies larger TFBGA208 package and higher complexity. |
Compared with LPC4078FBD144 and LPC4357JBD208, the LPC4088FBD144 uniquely combines LCD controller, FPU, and full peripheral set in LQFP144 - making it optimal for space-constrained, display-centric industrial controllers requiring single-chip integration.
Availability
LPC4088FBD144 is available at Aetrix Electronics and suitable for industrial motor control, networked HMI terminals, and multi-protocol gateways requiring stable component supply across extended production lifecycles.
Supply support for LPC4088FBD144 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 applications, with headquarters in Eindhoven, Netherlands.
The LPC408x series was designed as a high-performance, low-power replacement for LPC23xx/24xx and LPC178x/7x families, targeting real-time embedded systems needing integrated Ethernet, USB, LCD, and motor control peripherals.
FAQ
Does LPC4088FBD144 include a hardware floating-point unit?
Yes, the LPC4088FBD144 integrates a hardware floating-point unit (FPU) compliant with IEEE 754 single-precision standard. This enables efficient execution of trigonometric, exponential, and filtering operations in real-time control loops without software emulation overhead - a confirmed feature documented in the LPC408x/7x product data sheet Rev. 3.
What is the maximum resolution supported by the LCD controller in LPC4088FBD144?
The LPC4088FBD144 LCD controller supports selectable display resolutions up to 1024 × 768 pixels in both STN and TFT modes, with full 24-bit true-color capability. This is verified in Section 2 "Features and benefits" of the official datasheet, and applies specifically to the LPC4088 variant with LCD enabled - which includes the LPC4088FBD144.
How many CAN interfaces does LPC4088FBD144 support, and are they fully compliant?
The LPC4088FBD144 supports two independent CAN 2.0B controllers compliant with ISO 11898-1, each with full message object buffers and acceptance filtering. This dual-CAN capability is explicitly listed in Table 2 "Ordering options" and confirmed in the block diagram (Fig 1), enabling robust multi-bus industrial networking without external CAN controllers.
Is the LPC4088FBD144 pin-compatible with earlier NXP microcontrollers?
The LPC4088FBD144 pinout is designed for functional compatibility with LPC24xx/23xx and LPC178x/7x families in the same LQFP144 package, but not pin-for-pin identical due to added peripherals (e.g., LCD, second CAN). Pin mapping must be verified per function using the IOCON register configuration - as stated in Section 6.2 "Pin description" of the datasheet.
What power supply requirements does LPC4088FBD144 have?
The LPC4088FBD144 operates from a single 3.3 V supply with tolerance of 2.4 V to 3.6 V, and supports four reduced-power modes (Sleep, Deep-sleep, Power-down, Deep power-down). The RTC remains operational down to 2.1 V on its separate backup supply - all specifications confirmed in Section 2 "Features and benefits" and Section 4 "Power control".
LPC4088FBD144,551 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LQFP
- Series:
- LPC40xx
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
- Number of I/O:
- -
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4032 x 8
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 3.6V
- Data Converters:
- A/D 8x12b; D/A 1x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
LPC4088FBD144,551 FAQ
1.How can I place an order for LPC4088FBD144,551 through Aetrix?
Please submit a Request for Quotation (RFQ) for LPC4088FBD144,551 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 LPC4088FBD144,551 reliable?
The price and inventory of LPC4088FBD144,551 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LPC4088FBD144,551 is usually 5 days.
3.What payment methods are accepted for LPC4088FBD144,551?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LPC4088FBD144,551 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LPC4088FBD144,551?
LPC4088FBD144,551 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LPC4088FBD144,551 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 LPC4088FBD144,551?
For technical support, including LPC4088FBD144,551 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LPC4088FBD144,551 requirements.
6.How does Aetrix verify that LPC4088FBD144,551 is sourced from the original manufacturer or authorized distributors?
All LPC4088FBD144,551 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 LPC4088FBD144,551 meets industry standards.
7.What is the process for return or replacement of LPC4088FBD144,551?
All LPC4088FBD144,551 units undergo pre-shipment inspection (PSI). If there is an issue with LPC4088FBD144,551, 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 LPC4088FBD144,551 part is unused and in its original packaging.
Return procedure for LPC4088FBD144,551:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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