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NXP Semiconductors LPC4330FBD144Y
- Part No.:
- LPC4330FBD144Y
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
LPC4330FBD144Y.pdf
- Description:
- IC MCU 32BIT ROMLESS 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,933
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Product details
Overview
LPC4330FBD144Y from NXP Semiconductors is a dual-core ARM Cortex-M4/M0 microcontroller in LQFP144 package, operating up to 204 MHz with 264 kB SRAM, Ethernet MAC, dual high-speed USB (USB0 host/device/OTG + USB1 host/device), and 83 GPIOs - deployed in industrial gateways requiring real-time co-processing and deterministic I/O.
For engineers reviewing the LPC4330FBD144Y datasheet, LPC4330FBD144Y pinout, LPC4330FBD144Y application, or LPC4330FBD144Y equivalent, key selection factors include its M4/M0 asymmetric core partitioning, absence of LCD controller (vs. LPC4350), USB1 ULPI-only interface (no on-chip HS PHY), and 83 GPIO count in LQFP144 - critical for I/O-constrained edge controllers.
Technical Context
The LPC4330FBD144Y integrates an ARM Cortex-M4 core with hardware FPU and MPU alongside a fully independent Cortex-M0 coprocessor, enabling true parallel execution - e.g., M4 handles Ethernet/USB protocol stacks while M0 manages motor control PWM or sensor preprocessing. Both cores share access to the AHB multilayer matrix but operate with separate instruction/data buses and debug interfaces (JTAG/SWD).
Its peripheral set is optimized for connectivity and control: 10/100T Ethernet MAC with IEEE 1588 timestamping, two high-speed USB controllers (USB0 with integrated HS PHY, USB1 with ULPI only), SCTimer/PWM subsystem for flexible waveform generation, and GIMA for dynamic event routing between timers, ADCs, and GPIOs - all supported by 8-channel GPDMA.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Dual-core: ARM Cortex-M4 @ up to 204 MHz + Cortex-M0 @ up to 204 MHz - enables hard real-time task isolation without OS scheduling overhead. |
| On-chip Memory | 264 kB SRAM (distributed across AHB/local blocks), 64 kB ROM (boot + drivers), 64-bit + 256-bit OTP - supports secure boot and field firmware updates. |
| Connectivity | 10/100T Ethernet MAC (RMII/MII, IEEE 1588 v2), USB0 (HS Host/Device/OTG w/ on-chip PHY), USB1 (HS Host/Device w/ ULPI only) - eliminates need for external USB PHY in USB0 designs. |
| Analog Peripherals | Two 10-bit ADCs (8 channels each, 400 kS/s), one 10-bit DAC (400 kS/s) - sufficient for closed-loop analog sensing and actuation in motor drives. |
| Digital I/O | 83 GPIOs with configurable pull-up/down, DMA-capable ports, and eight GPIO group interrupt modules - enables scalable digital I/O expansion in PLC I/O modules. |
| Power Management | Single 3.3 V supply (2.2–3.6 V), four low-power modes (Sleep to Deep power-down), RTC domain with battery backup - extends uptime in battery-backed industrial nodes. |
| Package | LQFP144 (20 × 20 × 1.4 mm), lead-free, RoHS-compliant - compatible with standard SMT assembly and accessible for manual prototyping. |
Pinout & Package
LQFP144 package with 144 leads; body size 20 mm × 20 mm × 1.4 mm; exposed pad optional per manufacturer recommendation; thermal resistance θJA = 35 °C/W typical.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0_0 | GPIO0[0] / SSP1_MISO / ENET_RXD1 | Primary Ethernet receive data line in RMII mode; also serves as SPI slave input or general-purpose I/O - requires RMII timing constraints when used for Ethernet. |
| P1_15 | GPIO0[2] / ENET_RXD0 / T0_MAT1 | Second Ethernet receive data line; match output from Timer 0 - enables synchronized pulse generation concurrent with network frame reception. |
| P1_18 | GPIO0[13] / ENET_TXD0 / T0_MAT3 | Ethernet transmit data line 0; Timer 0 match output 3 - supports time-triggered Ethernet transmission with sub-microsecond jitter control. |
| P1_19 | ENET_TX_CLK / SSP1_SCK / CLKOUT / I2S0_RX_MCLK | Configurable clock source: Ethernet reference clock (RMII), SPI serial clock, system clock output, or I2S master clock - simplifies clock tree design in audio+network systems. |
| P2_0 | U0_TXD / EMC_A13 / USB0_PPWR | USART0 transmit; external memory address line; USB0 VBUS drive signal (active-HIGH, opposite polarity vs. legacy LPC) - requires external pull-down at reset to disable power switch. |
Key Features
| Feature | Design Value |
|---|---|
| Asymmetric Dual-Core Architecture | M4 handles complex protocol stacks (Ethernet/USB), M0 offloads deterministic tasks (PWM, QEI, GPIO scanning) - eliminates RTOS inter-core messaging latency. |
| State Configurable Timer (SCTimer/PWM) | Event-driven, state-machine-based PWM generation with cross-triggering from GIMA - enables multi-phase motor commutation without CPU intervention. |
| Global Input Multiplexer Array (GIMA) | Dynamic routing of 32+ inputs (ADC, GPIO, timers) to 16+ peripherals - allows runtime reconfiguration of signal paths for adaptive control loops. |
| IEEE 1588-2008 v2 Support | Hardware timestamping in Ethernet MAC with nanosecond resolution - enables precise time synchronization in industrial automation networks (e.g., PROFINET IRT). |
| Secure Boot & OTP Memory | ROM-based boot loader validates signed firmware images; 64-bit + 256-bit OTP stores keys and device-specific parameters - meets IEC 62443-3-3 SL2 requirements. |
Applications
| Industrial Ethernet Gateway | Motor Control Drive |
|---|---|
Use Scenario: Protocol translation between Modbus TCP and CANopen in factory-floor edge nodes. IC Role / Device Role / Timing Role: LPC4330FBD144Y acts as dual-core network bridge: M4 runs lwIP/Ethernet stack, M0 handles CAN message framing and GPIO-based status signaling. Use Value: Deterministic CAN response (<5 µs jitter) maintained under full 100 Mbps Ethernet load due to core isolation and GPDMA-accelerated packet handling. |
Use Scenario: Closed-loop three-phase BLDC motor control with current sensing and thermal monitoring. IC Role / Device Role / Timing Role: M4 executes FOC algorithm and PID loops; M0 generates synchronized 20 kHz PWM via SCTimer/PWM and reads ADC0/1 simultaneously. Use Value: 10-bit ADC sampling at 400 kS/s across 8 channels enables simultaneous phase current and bus voltage capture within single PWM cycle. |
| Smart Energy Meter | RFID Reader Controller |
Use Scenario: DIN-rail mounted e-meter with tariff switching, tamper detection, and HAN communication. IC Role / Device Role / Timing Role: M4 manages metrology calculations (IEC 62053-21), secure DLMS/COSEM stack, and display; M0 monitors GPIO-based tamper switches and RTC alarms. Use Value: RTC domain with 256-byte battery-backed registers retains billing data and timestamps during main power loss - satisfies IEC 62056-21 retention requirements. |
Use Scenario: UHF RFID reader with ISO 18000-6C protocol support and antenna switching. IC Role / Device Role / Timing Role: M4 processes tag inventory and anti-collision algorithms; M0 controls RF front-end via SPIFI and manages GPIO-based antenna multiplexing. Use Value: Quad SPI Flash Interface (SPIFI) achieves 52 MB/s read speed for rapid firmware updates and large tag database storage in external flash. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-core microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LPC4350FET256 | Includes LCD controller, 164 GPIOs, LBGA256 package; adds 20 kB extra SRAM but no functional difference in Ethernet/USB/ADC subsystems. | Suitable for HMI-integrated gateways; not pin-compatible - requires PCB redesign and layout revision. | Select when display interface and maximum I/O count are required; avoid if LQFP144 footprint and cost sensitivity are priorities. |
| LPC4320FBD144 | Same LQFP144 package, but reduced SRAM (200 kB), no Ethernet MAC, USB1 only (no USB0), and only 8 ADC channels - lacks IEEE 1588 and dual USB capability. | Targeted at cost-sensitive USB-to-serial bridges or sensor concentrators without network connectivity. | Choose only for non-networked applications where Ethernet and dual USB are unnecessary; verify M0 coprocessor usage remains viable with reduced memory. |
Compared with LPC4330FBD144Y, LPC4350FET256 offers higher I/O density and display support at the cost of larger footprint and higher BOM cost, while LPC4320FBD144 sacrifices networking features for lower price - making LPC4330FBD144Y the optimal balance for Ethernet-connected embedded controllers in LQFP144.
Availability
LPC4330FBD144Y is available at Aetrix Electronics and suitable for industrial automation, smart energy metering, and embedded gateway applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for LPC4330FBD144Y 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 over 50 years of embedded systems expertise.
The LPC4300 series was designed specifically for high-performance, dual-core industrial control applications demanding real-time determinism, rich connectivity (Ethernet/USB), and robust security - positioning LPC4330FBD144Y as a cornerstone MCU for next-generation edge intelligence.
FAQ
What is the maximum operating frequency of the LPC4330FBD144Y?
The LPC4330FBD144Y operates at a maximum CPU frequency of 204 MHz for both the ARM Cortex-M4 and Cortex-M0 cores. This frequency is achieved using the on-chip PLLs fed by either the 1–25 MHz crystal oscillator or the 12 MHz internal RC oscillator. The actual sustained frequency depends on voltage (2.2–3.6 V) and thermal conditions, with derating required above 85 °C ambient.
Does the LPC4330FBD144Y include an integrated Ethernet PHY?
No, the LPC4330FBD144Y includes only the Ethernet MAC layer (10/100T with RMII/MII interfaces and IEEE 1588 hardware timestamping) - it requires an external PHY chip such as the LAN8720A or KSZ8081RNB. The MAC supports both RMII (reduced pin count) and MII (full interface) modes, and includes dedicated MDIO/MDC pins for PHY configuration.
How many USB interfaces does the LPC4330FBD144Y support, and what are their capabilities?
The LPC4330FBD144Y supports two high-speed USB 2.0 interfaces: USB0 (Host/Device/OTG) with integrated on-chip high-speed PHY, and USB1 (Host/Device) with ULPI interface only - requiring an external high-speed PHY. USB0 supports full OTG functionality including session request protocol (SRP) and host negotiation protocol (HNP), while USB1 is limited to host/device roles.
What is the SRAM configuration of the LPC4330FBD144Y, and how is it allocated?
The LPC4330FBD144Y contains 264 kB of on-chip SRAM, distributed across multiple blocks: 128 kB local SRAM (M4 only), 72 kB local SRAM (M0 only), 32 kB AHB SRAM (shared), and two 16 kB AHB SRAM blocks (shared). Each block can be powered down individually to reduce active power consumption - critical for low-duty-cycle sensor aggregation applications.
Is the LPC4330FBD144Y pin-compatible with other LPC43xx variants in LQFP144 package?
Yes, the LPC4330FBD144Y shares identical pinout and footprint with LPC4320FBD144 and LPC4310FBD144 in the LQFP144 package. However, feature availability differs: LPC4330FBD144Y includes Ethernet and USB0/USB1, while LPC4320FBD144 omits Ethernet and USB0, and LPC4310FBD144 removes both Ethernet and USB1 - requiring software validation when substituting.
LPC4330FBD144Y Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LQFP
- Series:
- LPC43xx
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M0, ARM® Cortex®-M4
- Core Size:
- 32-Bit Dual-Core
- Speed:
- 204MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT
- Number of I/O:
- 83
- Program Memory Size:
- -
- Program Memory Type:
- ROMless
- EEPROM Size:
- -
- RAM Size:
- 264K 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:
LPC4330FBD144Y FAQ
1.How can I place an order for LPC4330FBD144Y through Aetrix?
Please submit a Request for Quotation (RFQ) for LPC4330FBD144Y 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 LPC4330FBD144Y reliable?
The price and inventory of LPC4330FBD144Y are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LPC4330FBD144Y is usually 5 days.
3.What payment methods are accepted for LPC4330FBD144Y?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LPC4330FBD144Y transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LPC4330FBD144Y?
LPC4330FBD144Y orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LPC4330FBD144Y 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 LPC4330FBD144Y?
For technical support, including LPC4330FBD144Y datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LPC4330FBD144Y requirements.
6.How does Aetrix verify that LPC4330FBD144Y is sourced from the original manufacturer or authorized distributors?
All LPC4330FBD144Y 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 LPC4330FBD144Y meets industry standards.
7.What is the process for return or replacement of LPC4330FBD144Y?
All LPC4330FBD144Y units undergo pre-shipment inspection (PSI). If there is an issue with LPC4330FBD144Y, 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 LPC4330FBD144Y part is unused and in its original packaging.
Return procedure for LPC4330FBD144Y:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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