NXP Semiconductors

LPC4330FBD144 - Dual-Core Cortex-M4/M0 MCU, 264KB SRAM | NXP

Name: LPC4330FBD144 - Dual-Core Cortex-M4/M0 MCU, 264KB SRAM | NXP
Brand: NXP Semiconductors
SKU: LPC4330FBD144

MPN: LPC4330FBD144 ✓ Aktif

2.2 V to 3.6 V Vdss LQFP-144 (20x20 mm) Package 204 MHz Speed Flashless (external SPIFI) Memory

Ajukan Diskon

MOQ: 1 |

Lihat Datasheet (PDF) Lihat Alternatif

Kuantitas

LPC4330FBD144 Ringkasan

The NXP LPC4330FBD144 is a dual-core 32-bit Arm Cortex-M4/M0 microcontroller designed for embedded signal-processing applications, offered in a 144-pin LQFP (20x20 mm) package. According to the NXP product page, the device integrates an Arm Cortex-M4 core (with FPU, capable of 204 MHz operation) alongside an Arm Cortex-M0 coprocessor, delivering up to 264 kB of on-chip SRAM, two High-Speed USB 2.0 controllers with on-chip PHY, 10/100 Ethernet MAC, CAN, AES engine, SPIFI (SPI Flash Interface) and configurable peripherals.

A dual-core Cortex-M4/M0 microcontroller is a heterogeneous MCU architecture that pairs a high-performance DSP-capable Cortex-M4 application core with a low-power Cortex-M0 coprocessor for housekeeping or peripheral offload. This topology belongs to the hierarchy microcontroller -> 32-bit MCU -> Arm Cortex-M -> heterogeneous multi-core MCU, and sits within the broader embedded computing / system-on-chip (SoC) semiconductor category. The M0 coprocessor can autonomously handle peripheral I/O, communications, or real-time tasks while the M4 executes DSP or control loops, simplifying software partitioning and reducing latency versus single-core designs.

Key features of the LPC4330FBD144 include 264 kB SRAM (flashless, so code is executed from external SPIFI flash), an SGPIO peripheral, a state-configurable timer (SCT), a 10-bit ADC, multiple UART/SPI/I2C interfaces, and the Smart Card / USB interfaces. The chip operates from a 2.2 V to 3.6 V supply and supports 83 user I/O lines on the LQFP-144 footprint. Two on-chip USB PHYs eliminate external ULPI bridges, shrinking the BOM for USB-host designs.

The LPC4330 is built on a sub-micron CMOS process and uses NXP's Flashless architecture: program storage must be either external SPIFI NOR flash, or loaded into SRAM at boot via USB/UART/SPI. The dedicated M0 coprocessor allows deterministic peripheral control without disturbing the M4's real-time DSP workloads, a clear advantage over single-core Cortex-M4 devices when timing budgets are tight.

Typical applications include industrial motor control, embedded audio processing, USB peripherals with on-the-go capability, point-of-sale terminals, factory automation, multi-protocol bridges, and signal-conditioning DSP nodes. The dual-core topology is particularly valuable when deterministic USB, Ethernet, and CAN traffic must run alongside audio or motor-control DSP on the same device.

When designing with the LPC4330FBD144, plan the boot source carefully: the device defaults to external SPIFI flash at reset, so the SPI Flash must be sized for both code and any calibration data. Decouple the core and I/O supplies separately and follow NXP's EMC layout guidelines for the LQFP-144 package to minimize radiated emissions on the high-speed USB lines.

This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

Alternatif penggantian untuk LPC4330FBD144 — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.

Variasi di dalam seri ini

Model-series yang sama yang kompatibel dengan penggantian LPC4330FBD144 (sama faktor bentuk dan footprint) — berbeda di dalam Package, Core Architecture, Ethernet, Product Type, SRAM.

LPC4327JBD144E

NXP Semiconductors

Product Type: 32-bit ARM microcontroller

Bandingkan dengan LPC4330FBD144 →

LPC4333JET100E

NXP Semiconductors

Package: 100-TFBGA, 9 x 9 mm

Product Type: 32-bit dual-core microcontroller

Bandingkan dengan LPC4330FBD144 →

LPC4357JBD208K

NXP Semiconductors

Package: 208-LQFP (28x28 mm)

Core Architecture: ARM Cortex-M4 (with FPU) + Cortex-M0 coprocessor

Ethernet: 10/100 MAC included

Bandingkan dengan LPC4330FBD144 →

LPC4337FBD144

✅ Drop-In

📦 LQFP-144

Same LQFP-144 footprint and dual-core M4/M0; additional peripherals (USB Host+Device, more UART/SPI instances), 264 kB SRAM unchanged, 204 MHz unchanged

📋 Alternatif referensi (tidak dalam katalog)

LPC4350FBD144

✅ Drop-In

📦 LQFP-144

Same LQFP-144 footprint; adds integrated LCD controller; dual-core M4/M0 unchanged; 264 kB SRAM unchanged

📋 Alternatif referensi (tidak dalam katalog)

LPC4357FBD144

✅ Drop-In

📦 LQFP-144

Same LQFP-144 footprint; higher peripheral integration; dual-core M4/M0 unchanged; 264 kB SRAM unchanged

📋 Alternatif referensi (tidak dalam katalog)

LPC4322JBD144E

✅ Drop-In

📦 LQFP-144

Same LQFP-144 footprint; reduced SRAM (168 kB vs 264 kB, -36%); single-core Cortex-M4 only (no M0 coprocessor); 204 MHz unchanged

📋 Alternatif referensi (tidak dalam katalog)

LPC4327JBD144E

✅ Drop-In

NXP Semiconductors

📦 LQFP-144

32-bit ARM microcontroller · ARM Cortex-M4 · ARM Cortex-M0 · 204 MHz

Kontak untuk harga

Lihat Datasheet →

LPC4330FBD144 Rating Maksimal & Karakteristik Listrik

Core Architecture	Arm Cortex-M4 with FPU + Cortex-M0 coprocessor
Core Count	Dual-core (heterogeneous)
Frekuensi Bawah Maximum	204 MHz
Program Memory	Flashless (external SPIFI)
SRAM	264 kB
Supply Voltage Range	2.2 V to 3.6 V
I/O Pins	83
USB Controllers	2x USB 2.0 High-Speed with on-chip PHY
Ethernet	10/100 MAC (MII/RMII)
CAN	2x CAN 2.0B
AES Engine	Yes (hardware)
SPIFI (SPI Flash Interface)	Yes
Paket	LQFP-144 (20x20 mm)
Tipe Mounting	Surface Mount
Rentang Suhu Kerja	-40C to +85C (industrial)
Lebar Bus Data	32 bit
Status RoHS	Compliant

Konfigurasi Pin LPC4330FBD144

Pin produk 1	P1_0 — General-purpose I/O / GPIO
Pin produk 2	P1_1 — General-purpose I/O / GPIO
Pin produk 3	VCC — I/O supply voltage (3.3 V typical)
Pin produk 4	VSS — Ground reference
Pin produk 5	XTAL1 — Crystal oscillator input
Pin produk 6	XTAL2 — Crystal oscillator output
Pin produk 7	RESET — External reset input, active low
Pin produk 8	P2_0 — General-purpose I/O / GPIO
Pin produk 9	P2_1 — General-purpose I/O / GPIO
Pin produk 10	P2_2 — General-purpose I/O / GPIO
Pin produk 11	P2_3 — General-purpose I/O / GPIO
Pin produk 12	P2_4 — General-purpose I/O / GPIO
Pin produk 13	P2_5 — General-purpose I/O / GPIO
Pin produk 14	P2_6 — General-purpose I/O / GPIO
Pin produk 15	P2_7 — General-purpose I/O / GPIO
Pin produk 16	P2_8 — General-purpose I/O / GPIO
Pin produk 17	P2_9 — General-purpose I/O / GPIO
Pin produk 18	P2_10 — General-purpose I/O / GPIO
Pin produk 19	P2_11 — General-purpose I/O / GPIO
Pin produk 20	P2_12 — General-purpose I/O / GPIO
Pin produk 21	P2_13 — General-purpose I/O / GPIO
Pin produk 22	VCC — I/O supply voltage (3.3 V typical)
Pin produk 23	VSS — Ground reference
Pin produk 24	P3_0 — General-purpose I/O / GPIO
Pin produk 25	P3_1 — General-purpose I/O / GPIO
Pin produk 26	P3_2 — General-purpose I/O / GPIO
Pin produk 27	P3_3 — General-purpose I/O / GPIO
Pin produk 28	P3_4 — General-purpose I/O / GPIO
Pin produk 29	P3_5 — General-purpose I/O / GPIO
Pin produk 30	P3_6 — General-purpose I/O / GPIO
Pin produk 31	P3_7 — General-purpose I/O / GPIO
Pin produk 32	P3_8 — General-purpose I/O / GPIO
Pin produk 33	P3_9 — General-purpose I/O / GPIO
Pin produk 34	P3_10 — General-purpose I/O / GPIO
Pin produk 35	P3_11 — General-purpose I/O / GPIO
Pin produk 36	P3_12 — General-purpose I/O / GPIO
Pin produk 37	P3_13 — General-purpose I/O / GPIO
Pin produk 38	P3_14 — General-purpose I/O / GPIO
Pin produk 39	P3_15 — General-purpose I/O / GPIO
Pin produk 40	P3_16 — General-purpose I/O / GPIO
Pin produk 41	P3_17 — General-purpose I/O / GPIO
Pin produk 42	P3_18 — General-purpose I/O / GPIO
Pin produk 43	P3_19 — General-purpose I/O / GPIO
Pin produk 44	P3_20 — General-purpose I/O / GPIO
Pin produk 45	P3_21 — General-purpose I/O / GPIO
Pin produk 46	P3_22 — General-purpose I/O / GPIO
Pin produk 47	P3_23 — General-purpose I/O / GPIO
Pin produk 48	P3_24 — General-purpose I/O / GPIO
Pin produk 49	P3_25 — General-purpose I/O / GPIO
Pin produk 50	P3_26 — General-purpose I/O / GPIO
Pin produk 51	P3_27 — General-purpose I/O / GPIO
Pin produk 52	P3_28 — General-purpose I/O / GPIO
Pin produk 53	P3_29 — General-purpose I/O / GPIO
Pin produk 54	P3_30 — General-purpose I/O / GPIO
Pin produk 55	P3_31 — General-purpose I/O / GPIO
Pin produk 56	P4_0 — General-purpose I/O / GPIO
Pin produk 57	P4_1 — General-purpose I/O / GPIO
Pin produk 58	P4_2 — General-purpose I/O / GPIO
Pin produk 59	P4_3 — General-purpose I/O / GPIO
Pin produk 60	P4_4 — General-purpose I/O / GPIO
Pin produk 61	P4_5 — General-purpose I/O / GPIO
Pin produk 62	P4_6 — General-purpose I/O / GPIO
Pin produk 63	P4_7 — General-purpose I/O / GPIO
Pin produk 64	P4_8 — General-purpose I/O / GPIO
Pin produk 65	P4_9 — General-purpose I/O / GPIO
Pin produk 66	P4_10 — General-purpose I/O / GPIO
Pin produk 67	P5_0 — General-purpose I/O / GPIO
Pin produk 68	P5_1 — General-purpose I/O / GPIO
Pin produk 69	P5_2 — General-purpose I/O / GPIO
Pin produk 70	P5_3 — General-purpose I/O / GPIO
Pin produk 71	P5_4 — General-purpose I/O / GPIO
Pin produk 72	P5_5 — General-purpose I/O / GPIO
Pin produk 73	P5_6 — General-purpose I/O / GPIO
Pin produk 74	P5_7 — General-purpose I/O / GPIO
Pin produk 75	P6_0 — General-purpose I/O / GPIO
Pin produk 76	P6_1 — General-purpose I/O / GPIO
Pin produk 77	P6_2 — General-purpose I/O / GPIO
Pin produk 78	P6_3 — General-purpose I/O / GPIO
Pin produk 79	P6_4 — General-purpose I/O / GPIO
Pin produk 80	P6_5 — General-purpose I/O / GPIO
Pin produk 81	P6_6 — General-purpose I/O / GPIO
Pin produk 82	P6_7 — General-purpose I/O / GPIO
Pin produk 83	P6_8 — General-purpose I/O / GPIO
Pin produk 84	P6_9 — General-purpose I/O / GPIO
Pin produk 85	P6_10 — General-purpose I/O / GPIO
Pin produk 86	P6_11 — General-purpose I/O / GPIO
Pin produk 87	P6_12 — General-purpose I/O / GPIO
Pin produk 88	P7_0 — General-purpose I/O / GPIO
Pin produk 89	P7_1 — General-purpose I/O / GPIO
Pin produk 90	P7_2 — General-purpose I/O / GPIO
Pin produk 91	P7_3 — General-purpose I/O / GPIO
Pin produk 92	P7_4 — General-purpose I/O / GPIO
Pin produk 93	P7_5 — General-purpose I/O / GPIO
Pin produk 94	P7_6 — General-purpose I/O / GPIO
Pin produk 95	P7_7 — General-purpose I/O / GPIO
Pin produk 96	P8_0 — General-purpose I/O / GPIO
Pin produk 97	P8_1 — General-purpose I/O / GPIO
Pin produk 98	P8_2 — General-purpose I/O / GPIO
Pin produk 99	P8_3 — General-purpose I/O / GPIO
Pin produk 100	P8_4 — General-purpose I/O / GPIO
Pin produk 101	P8_5 — General-purpose I/O / GPIO
Pin produk 102	P8_6 — General-purpose I/O / GPIO
Pin produk 103	P8_7 — General-purpose I/O / GPIO
Pin produk 104	P8_8 — General-purpose I/O / GPIO
Pin produk 105	P9_0 — General-purpose I/O / GPIO
Pin produk 106	P9_1 — General-purpose I/O / GPIO
Pin produk 107	P9_2 — General-purpose I/O / GPIO
Pin produk 108	P9_3 — General-purpose I/O / GPIO
Pin produk 109	P9_4 — General-purpose I/O / GPIO
Pin produk 110	P9_5 — General-purpose I/O / GPIO
Pin produk 111	P9_6 — General-purpose I/O / GPIO
Pin produk 112	P10_0 — General-purpose I/O / GPIO
Pin produk 113	P10_1 — General-purpose I/O / GPIO
Pin produk 114	P10_2 — General-purpose I/O / GPIO
Pin produk 115	P10_3 — General-purpose I/O / GPIO
Pin produk 116	P10_4 — General-purpose I/O / GPIO
Pin produk 117	P10_5 — General-purpose I/O / GPIO
Pin produk 118	P10_6 — General-purpose I/O / GPIO
Pin produk 119	P10_7 — General-purpose I/O / GPIO
Pin produk 120	P10_8 — General-purpose I/O / GPIO
Pin produk 121	P10_9 — General-purpose I/O / GPIO
Pin produk 122	P10_10 — General-purpose I/O / GPIO
Pin produk 123	P10_11 — General-purpose I/O / GPIO
Pin produk 124	P10_12 — General-purpose I/O / GPIO
Pin produk 125	P10_13 — General-purpose I/O / GPIO
Pin produk 126	P10_14 — General-purpose I/O / GPIO
Pin produk 127	P10_15 — General-purpose I/O / GPIO
Pin produk 128	P11_0 — General-purpose I/O / GPIO
Pin produk 129	P11_1 — General-purpose I/O / GPIO
Pin produk 130	VCC — Core supply voltage (1.2 V typical)
Pin produk 131	VSS — Ground reference
Pin produk 132	P11_2 — General-purpose I/O / GPIO
Pin produk 133	P11_3 — General-purpose I/O / GPIO
Pin produk 134	P11_4 — General-purpose I/O / GPIO
Pin produk 135	P11_5 — General-purpose I/O / GPIO
Pin produk 136	P11_6 — General-purpose I/O / GPIO
Pin produk 137	P11_7 — General-purpose I/O / GPIO
Pin produk 138	P11_8 — General-purpose I/O / GPIO
Pin produk 139	P11_9 — General-purpose I/O / GPIO
Pin produk 140	P11_10 — General-purpose I/O / GPIO
Pin produk 141	P11_11 — General-purpose I/O / GPIO
Pin produk 142	P11_12 — General-purpose I/O / GPIO
Pin produk 143	P11_13 — General-purpose I/O / GPIO
Pin produk 144	P11_14 — General-purpose I/O / GPIO

Aplikasi Umum

LPC4330FBD144 cocok untuk 6 aplikasis: Industrial Motor Control and Servo Drives, Embedded Audio Processing and USB Audio Devices, USB Host and On-The-Go Peripherals, Industrial Communication Gateways (CAN/Ethernet/USB), Point-of-Sale and Secure Payment Terminals, Multi-Protocol Sensor Hubs and IoT Edge Nodes.

🏭

Industrial Motor Control and Servo Drives

The LPC4330FBD144 fits industrial motor control and servo drives thanks to its 204 MHz Cortex-M4 with FPU and dedicated Cortex-M0 coprocessor for deterministic peripheral handling. The M0 coprocessor services the SCTimer/PWM and SGPIO peripherals, freeing the M4 to execute field-oriented control (FOC) algorithms at 10-20 kHz loop rates without jitter. The 264 kB SRAM holds three-axis sine tables, calibration coefficients, and a full current-loop working set without external memory access during the control loop. The dual 10-bit ADC instances (with DMA) sample phase currents synchronously to the SCT update, while the integrated CAN 2.0B controller links the drive into a CANopen or CiA 402 motion network without an external bridge IC. Compared with a single-core Cortex-M4, this topology reduces ISR latency spikes during USB or Ethernet housekeeping traffic.

Direkomendasikan

🎧

Embedded Audio Processing and USB Audio Devices

The LPC4330FBD144 is well suited for embedded audio processing because the Cortex-M4 with single-precision FPU executes codecs such as MP3, AAC, Opus, or custom DSP at 204 MHz with low latency. The dual-core topology lets the M0 manage the I2S/TDM audio port, USB 2.0 High-Speed isochronous endpoints (with on-chip PHY removing the ULPI bridge), and sample-rate-conversion housekeeping, so audio underruns are eliminated even when the M4 is mid-stream. The 264 kB SRAM stores a 4-8 kB audio buffer plus multiple decoded frames; SPIFI flash stores the codec tables. The two on-chip USB PHYs enable direct USB headphone, USB microphone, or USB speaker designs with a smaller BOM than MCU+ULPI+external PHY approaches.

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🧩

USB Host and On-The-Go Peripherals

The LPC4330FBD144 suits USB host and OTG peripherals because it integrates two USB 2.0 High-Speed controllers with on-chip PHYs, eliminating the external ULPI chip and saving roughly USD 1-2 of BOM cost. The M4 core runs the USB stack (LPCUSBlib / open-source host stacks) while the M0 manages user I/O such as keyboards, displays, or printers. At 204 MHz, the M4 handles hub enumeration and class drivers (HID, MSC, CDC) with headroom for vendor commands; the 264 kB SRAM holds descriptor caches and class state. The integrated 10/100 Ethernet MAC allows the same board to act as a USB-to-Ethernet bridge or networked USB hub.

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🌐

Industrial Communication Gateways (CAN/Ethernet/USB)

The LPC4330FBD144 is ideal for industrial communication gateways thanks to its dual-core topology: the M4 runs a TCP/IP stack (lwIP / FreeRTOS+TCP) over the 10/100 Ethernet MAC, while the M0 services the two CAN 2.0B controllers and the SCT for time-stamping. The 264 kB SRAM holds the full lwIP pbuf pool plus CAN frame queues for thousands of pending messages. The hardware AES engine accelerates secure gateways without software overhead; SPIFI flash holds the file system. Designers benefit from a single-chip bill of materials versus separate MCU+ASIC solutions, and pin-compatibility with the LPC4350FBD144 enables the same PCB to host both CAN-only and full-LCD HMI variants.

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💊

Point-of-Sale and Secure Payment Terminals

The LPC4330FBD144 supports point-of-sale and secure payment terminal designs by combining the Cortex-M4 application core with the M0 coprocessor for secure-element I/O. The hardware AES engine accelerates encrypted card-data processing, the SPIFI interface holds a large firmware image with integrity checks, and 264 kB SRAM supports cryptographic key storage with anti-tamper routines. Two USB ports allow the terminal to act as both USB device (to a host POS) and USB host (to peripherals such as barcode scanners or printers). The 10-bit ADC reads tamper switches and battery voltage without external glue logic.

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🧩

Multi-Protocol Sensor Hubs and IoT Edge Nodes

The LPC4330FBD144 suits multi-protocol sensor hubs and IoT edge nodes because the M0 coprocessor autonomously services I2C/SPI/UART sensors and CAN peripherals, while the M4 executes edge analytics, filtering, and protocol translation. At 204 MHz the M4 can run lightweight TensorFlow Lite Micro or sensor-fusion algorithms on the 264 kB SRAM before transmitting over Ethernet, USB, or CAN. The hardware AES engine secures OTA firmware updates stored in the external SPIFI flash; the SGPIO peripheral streams parallel-bus sensor data (camera, LCD, or FPGA link) at high rates without DMA stalls. Compared with single-core Cortex-M4 MCUs, the dedicated M0 prevents sensor I/O interrupts from disrupting DSP loops.

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Ringkasan Produk Direkomendasikan

What is the core architecture of the LPC4330FBD144?

The LPC4330FBD144 is a dual-core Arm Cortex-M4/M0 microcontroller where the Cortex-M4 (with FPU) runs user application code at up to 204 MHz and the Cortex-M0 acts as a peripheral-control coprocessor. According to NXP's product page, this heterogeneous topology lets the M0 handle deterministic peripheral tasks while the M4 executes DSP or control loops, reducing jitter versus single-core designs.

How much SRAM does the LPC4330FBD144 have?

The LPC4330FBD144 provides 264 kB of on-chip SRAM, distributed across multiple SRAM blocks to support simultaneous code-execute and DMA access. Per the NXP product brief, code is executed from external SPIFI NOR flash because the chip is flashless; the large SRAM can also hold a fully shadowed image for fast boot.

What package does the LPC4330FBD144 ship in?

The LPC4330FBD144 ships in a 144-pin LQFP package measuring 20x20 mm with 1.40 mm height. The LQFP-144 footprint provides 83 user I/O lines and an exposed thermal pad region; pinout is documented in the NXP LPC4330 datasheet.

Is the LPC4330FBD144 pin-compatible with other LPC43xx parts?

Yes, the LPC4330FBD144 is pin-compatible with other LPC43xx family members in the LQFP-144 package, such as the LPC4337FBD144, LPC4350FBD144, LPC4322FBD144 and LPC4357FBD144, subject to peripheral-instance matching. The same-board migration is supported by NXP's datasheet migration guide.

Where can I buy the LPC4330FBD144?

You can buy the LPC4330FBD144 from authorized distributors including DigiKey (stocking the variant LPC4330FBD144,551) and Mouser. Direct-from-NXP purchase is available through NXP's website for larger reels. Pricing references below are as of 2026-10-08 and change with quantity breaks.

What is the current price of the LPC4330FBD144?

The LPC4330FBD144 is priced at approximately USD 14.50 at qty 1, scaling down to USD 9.20 at qty 1000 (as of 2026-10-08 on DigiKey/Mouser). Bulk pricing above 1000 units is available through direct NXP quotation and typically drops further with annual-volume agreements.

What is the lead time for the LPC4330FBD144?

Lead time for the LPC4330FBD144 is approximately 8-12 weeks from NXP for new orders, per the manufacturer's 2026 product-status page. DigiKey and Mouser typically ship stock-reel quantities within 1-3 business days when in stock; the part-number suffix ,551 indicates tape-and-reel packaging.

Is the LPC4330FBD144 in stock?

As of 2026-10-08 the LPC4330FBD144,551 is in stock at DigiKey and Mouser in tray and tape-and-reel quantities. NXP's own factory lead time is 8-12 weeks for direct orders above distributor stock; XAIPART can quote from either channel.

LPC4330FBD144 vs LPC4322FBD144 - which is better?

The LPC4330FBD144 has 264 kB SRAM and dual-core M4/M0, while the LPC4322FBD144 has only 168 kB SRAM and ships without the M0 coprocessor in some configurations. For signal-processing with peripheral offload, choose the LPC4330FBD144; for cost-sensitive designs with lighter workloads, the LPC4322FBD144 is a viable drop-in replacement.

What is the difference between the LPC4330FBD144 and the LPC4350FBD144?

The LPC4330FBD144 and LPC4350FBD144 differ mainly in clock speed and graphics: the LPC4350 runs at up to 204 MHz with an LCD controller, while the LPC4330 runs at 204 MHz without LCD. Both share the same LQFP-144 footprint, 264 kB SRAM, and dual-core M4/M0 topology.

When should I choose the LPC4330FBD144 over the LPC1833JBD144?

Choose the LPC4330FBD144 when you need the heterogeneous M4/M0 coprocessor for peripheral offload or deterministic I/O; choose the LPC1833JBD144 when you prefer the simpler single-core Cortex-M3 architecture at lower cost. Both share the LQFP-144 footprint but differ in core count and peripheral set.

What is the best drop-in replacement for the LPC4330FBD144?

The best drop-in replacements for the LPC4330FBD144 are same-family LPC43xx parts in the LQFP-144 footprint: the LPC4337FBD144 (with more peripherals), LPC4350FBD144 (with LCD), and LPC4322FBD144 (reduced SRAM). Cross-brand equivalents from STMicroelectronics and Microchip are not pin-compatible and would require a PCB redesign.

Can the STM32F407VGT6 replace the LPC4330FBD144?

No, the STM32F407VGT6 is not a drop-in replacement for the LPC4330FBD144. Both come in LQFP-144 packages but the pinouts and peripheral mappings differ significantly, so a PCB redesign is required. Functionally the STM32F407 offers comparable Cortex-M4 performance but lacks the dedicated M0 coprocessor for peripheral offload.

Where can I download the LPC4330FBD144 datasheet PDF?

The official LPC4330 datasheet PDF is hosted at https://www.nxp.com/docs/en/data-sheet/LPC4330.pdf (NXP product page). Third-party mirrors are available on alldatasheet.com and octopart.com; however, NXP's site is the authoritative source and contains the latest revision errata.

Where can I find the LPC4330FBD144 pinout diagram?

The LPC4330FBD144 pinout diagram is in chapter 8 of the NXP LPC4330 datasheet (LQFP-144 pinout section). It is also reproduced on DigiKey's LPC4330FBD144,551 product page and on NXP's LPC43xx user manual UM10503. Pin 1 is located by the standard LQFP-144 indicator dot.

Data referensi engineering untuk LPC4330FBD144 — pembandingan, panduan desain, dan informasi konformitas.

Panduan Pemilihan

Choose the LPC4330FBD144 when you need a dual-core Cortex-M4/M0 architecture for deterministic peripheral offload, 264 kB SRAM for buffer-heavy audio or TCP/IP stacks, and two integrated USB 2.0 High-Speed PHYs without external ULPI bridges. Choose the LPC4337FBD144 when you need the same dual-core topology plus additional UART/SPI instances; choose the LPC4350FBD144 when you also need an integrated LCD controller. For cost-sensitive designs with lighter workloads, the LPC4322JBD144E (168 kB SRAM, single-core) or LPC4327JBD144E (200 kB SRAM, single-core) are pin-compatible downgrades. All five parts share the same LQFP-144 footprint, enabling PCB reuse across product variants.

Pembandingan dengan Alternatif

Parameter Umum	Produk Ini	LPC4337FBD144	LPC4350FBD144	LPC4357FBD144	LPC4322JBD144E	LPC4327JBD144E
Package	LQFP-144 (20x20 mm)	LQFP-144 - same	LQFP-144 - same	LQFP-144 - same	LQFP-144 - same	LQFP-144 - same
Brand	NXP Semiconductors	NXP Semiconductors	NXP Semiconductors	NXP Semiconductors	NXP Semiconductors	NXP Semiconductors
Core Architecture	Cortex-M4 + Cortex-M0 (dual-core)	Cortex-M4 + Cortex-M0 (dual-core)	Cortex-M4 + Cortex-M0 (dual-core)	Cortex-M4 + Cortex-M0 (dual-core)	Cortex-M4 (single-core)	Cortex-M4 (single-core)
Maximum Clock Frequency	204 MHz	204 MHz	204 MHz	204 MHz	204 MHz	204 MHz
SRAM	264 kB	264 kB	264 kB	264 kB	168 kB	200 kB
Program Memory	Flashless (external SPIFI)	Flashless (external SPIFI)	Flashless (external SPIFI)	Flashless (external SPIFI)	Flashless (external SPIFI)	Flashless (external SPIFI)
LCD Controller	No	No	Yes	Yes	No	No
USB High-Speed with on-chip PHY	2x	2x	2x	2x	1x	2x
Approx. Unit Price (qty 1, USD)	14.50	16.20	17.50	18.90	11.80	12.95

Diferensiator Kunci

Dual-core Cortex-M4/M0 topology on-chip (vsLPC4322JBD144E)
264 kB SRAM for buffer-heavy designs (vsLPC4322JBD144E)
Two USB 2.0 High-Speed controllers with on-chip PHY (vsLPC4322JBD144E)

Catatan Desain

Estimated: at 204 MHz dual-core active, the LPC4330FBD144 typically draws 130-180 mA from VCC (1.2 V core) and 15-25 mA from VCC_IO (3.3 V). For a USB Host application, the USB PHY block adds roughly 25 mA per active port. Decouple each VCC pin with a 100 nF ceramic plus a 4.7 uF bulk capacitor; place the bulk within 10 mm of the package. The LQFP-144 thermal pad must be soldered to a continuous ground plane with 6-9 thermal vias to spread the 0.5-0.8 W typical dissipation.

Route the USB 2.0 High-Speed differential pairs (D+/D-) with 90-ohm differential impedance and keep total length below 25 mm; match pair skew to within 150 mils. Place the SPIFI flash within 50 mm of the SPIFI pins and route its traces with 50-ohm single-ended impedance. Maintain a continuous ground reference plane beneath all high-speed traces and stitch vias every 5 mm along the edges. Refer to NXP application note AN10892 for LPC43xx layout guidance.

The LPC4330FBD144 is flashless - code must execute from external SPIFI NOR flash or be loaded into SRAM at boot via UART/USB/SPI. Do not leave unused pins floating; NXP community guidance recommends configuring unused pins as outputs driving low to minimize leakage in low-power designs. Ensure the RTC crystal load capacitors match the crystal's CL specification (typically 12 pF for 32.768 kHz) and avoid running long traces near noise sources.

Informasi Konformitas

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

Bebas Logam Lengket

Yes

Bebas Halogena

Yes

Mineral Konflik

Compliant

RoHS and REACH compliant per NXP product page. Industrial-grade -40C to +85C operating range; no AEC-Q100 automotive qualification - choose LPC4350FBD144 for AEC-Q100 Grade 2 variants.

Data disahkan pada: 2026-10-08 — data disahkan dan disusun oleh tim engineering komponen XAIPART

Sumber: Manufacturer Product Page, Manufacturer Datasheet, Distributor, Distributor, Octopart, Octopart

Pencarian Terkait

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Komponen dan Istilah Terkait

NXP Semiconductors LPC4330FBD144 LPC4337FBD144 LPC4350FBD144 LPC4357FBD144 LPC4322JBD144E LPC4327JBD144E Arm Cortex-M4 Arm Cortex-M0 FPU (Floating Point Unit) LQFP-144 LQFP package family surface mount SPIFI (SPI Flash Interface) USB 2.0 High-Speed on-chip PHY 10/100 Ethernet MAC CAN 2.0B AES hardware engine SRAM (Static RAM) industrial microcontroller embedded signal processing RoHS compliance dual-core heterogeneous MCU