LPC4330FBD144 - Dual-Core Cortex-M4/M0 MCU, 264KB SRAM | NXP
N.º de pieza: LPC4330FBD144 ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $14.5 | $14,50 |
| 10 | $13.05 | $130,50 |
| 100 | $11.45 | $1.145,00 |
| 500 | $10.1 | $5.050,00 |
| 1.000 | $9.2 | $9.200,00 |
LPC4330FBD144 Descripción general
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.
Alternativas directas para LPC4330FBD144 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con LPC4330FBD144 (mismo factor de forma y huella) — difiere en Core Architecture, Ethernet, Package, SRAM.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
LPC4337FBD144
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
LPC4350FBD144
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
LPC4357FBD144
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
LPC4322JBD144E
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
LPC4327JBD144E
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
LPC4330FBD144 Valores máximos y características eléctricas
| Core Architecture | Arm Cortex-M4 with FPU + Cortex-M0 coprocessor |
| Core Count | Dual-core (heterogeneous) |
| Frecuencia de reloj máxima | 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 |
| Encapsulado | LQFP-144 (20x20 mm) |
| Tipo de montaje | Surface Mount |
| Rango de temperatura de funcionamiento | -40C to +85C (industrial) |
| Ancho del bus de datos | 32 bit |
| Estado RoHS | Compliant |
Configuración de pines de LPC4330FBD144
| Pin 1 | P1_0 — General-purpose I/O / GPIO |
| Pin 2 | P1_1 — General-purpose I/O / GPIO |
| Pin 3 | VCC — I/O supply voltage (3.3 V typical) |
| Pin 4 | VSS — Ground reference |
| Pin 5 | XTAL1 — Crystal oscillator input |
| Pin 6 | XTAL2 — Crystal oscillator output |
| Pin 7 | RESET — External reset input, active low |
| Pin 8 | P2_0 — General-purpose I/O / GPIO |
| Pin 9 | P2_1 — General-purpose I/O / GPIO |
| Pin 10 | P2_2 — General-purpose I/O / GPIO |
| Pin 11 | P2_3 — General-purpose I/O / GPIO |
| Pin 12 | P2_4 — General-purpose I/O / GPIO |
| Pin 13 | P2_5 — General-purpose I/O / GPIO |
| Pin 14 | P2_6 — General-purpose I/O / GPIO |
| Pin 15 | P2_7 — General-purpose I/O / GPIO |
| Pin 16 | P2_8 — General-purpose I/O / GPIO |
| Pin 17 | P2_9 — General-purpose I/O / GPIO |
| Pin 18 | P2_10 — General-purpose I/O / GPIO |
| Pin 19 | P2_11 — General-purpose I/O / GPIO |
| Pin 20 | P2_12 — General-purpose I/O / GPIO |
| Pin 21 | P2_13 — General-purpose I/O / GPIO |
| Pin 22 | VCC — I/O supply voltage (3.3 V typical) |
| Pin 23 | VSS — Ground reference |
| Pin 24 | P3_0 — General-purpose I/O / GPIO |
| Pin 25 | P3_1 — General-purpose I/O / GPIO |
| Pin 26 | P3_2 — General-purpose I/O / GPIO |
| Pin 27 | P3_3 — General-purpose I/O / GPIO |
| Pin 28 | P3_4 — General-purpose I/O / GPIO |
| Pin 29 | P3_5 — General-purpose I/O / GPIO |
| Pin 30 | P3_6 — General-purpose I/O / GPIO |
| Pin 31 | P3_7 — General-purpose I/O / GPIO |
| Pin 32 | P3_8 — General-purpose I/O / GPIO |
| Pin 33 | P3_9 — General-purpose I/O / GPIO |
| Pin 34 | P3_10 — General-purpose I/O / GPIO |
| Pin 35 | P3_11 — General-purpose I/O / GPIO |
| Pin 36 | P3_12 — General-purpose I/O / GPIO |
| Pin 37 | P3_13 — General-purpose I/O / GPIO |
| Pin 38 | P3_14 — General-purpose I/O / GPIO |
| Pin 39 | P3_15 — General-purpose I/O / GPIO |
| Pin 40 | P3_16 — General-purpose I/O / GPIO |
| Pin 41 | P3_17 — General-purpose I/O / GPIO |
| Pin 42 | P3_18 — General-purpose I/O / GPIO |
| Pin 43 | P3_19 — General-purpose I/O / GPIO |
| Pin 44 | P3_20 — General-purpose I/O / GPIO |
| Pin 45 | P3_21 — General-purpose I/O / GPIO |
| Pin 46 | P3_22 — General-purpose I/O / GPIO |
| Pin 47 | P3_23 — General-purpose I/O / GPIO |
| Pin 48 | P3_24 — General-purpose I/O / GPIO |
| Pin 49 | P3_25 — General-purpose I/O / GPIO |
| Pin 50 | P3_26 — General-purpose I/O / GPIO |
| Pin 51 | P3_27 — General-purpose I/O / GPIO |
| Pin 52 | P3_28 — General-purpose I/O / GPIO |
| Pin 53 | P3_29 — General-purpose I/O / GPIO |
| Pin 54 | P3_30 — General-purpose I/O / GPIO |
| Pin 55 | P3_31 — General-purpose I/O / GPIO |
| Pin 56 | P4_0 — General-purpose I/O / GPIO |
| Pin 57 | P4_1 — General-purpose I/O / GPIO |
| Pin 58 | P4_2 — General-purpose I/O / GPIO |
| Pin 59 | P4_3 — General-purpose I/O / GPIO |
| Pin 60 | P4_4 — General-purpose I/O / GPIO |
| Pin 61 | P4_5 — General-purpose I/O / GPIO |
| Pin 62 | P4_6 — General-purpose I/O / GPIO |
| Pin 63 | P4_7 — General-purpose I/O / GPIO |
| Pin 64 | P4_8 — General-purpose I/O / GPIO |
| Pin 65 | P4_9 — General-purpose I/O / GPIO |
| Pin 66 | P4_10 — General-purpose I/O / GPIO |
| Pin 67 | P5_0 — General-purpose I/O / GPIO |
| Pin 68 | P5_1 — General-purpose I/O / GPIO |
| Pin 69 | P5_2 — General-purpose I/O / GPIO |
| Pin 70 | P5_3 — General-purpose I/O / GPIO |
| Pin 71 | P5_4 — General-purpose I/O / GPIO |
| Pin 72 | P5_5 — General-purpose I/O / GPIO |
| Pin 73 | P5_6 — General-purpose I/O / GPIO |
| Pin 74 | P5_7 — General-purpose I/O / GPIO |
| Pin 75 | P6_0 — General-purpose I/O / GPIO |
| Pin 76 | P6_1 — General-purpose I/O / GPIO |
| Pin 77 | P6_2 — General-purpose I/O / GPIO |
| Pin 78 | P6_3 — General-purpose I/O / GPIO |
| Pin 79 | P6_4 — General-purpose I/O / GPIO |
| Pin 80 | P6_5 — General-purpose I/O / GPIO |
| Pin 81 | P6_6 — General-purpose I/O / GPIO |
| Pin 82 | P6_7 — General-purpose I/O / GPIO |
| Pin 83 | P6_8 — General-purpose I/O / GPIO |
| Pin 84 | P6_9 — General-purpose I/O / GPIO |
| Pin 85 | P6_10 — General-purpose I/O / GPIO |
| Pin 86 | P6_11 — General-purpose I/O / GPIO |
| Pin 87 | P6_12 — General-purpose I/O / GPIO |
| Pin 88 | P7_0 — General-purpose I/O / GPIO |
| Pin 89 | P7_1 — General-purpose I/O / GPIO |
| Pin 90 | P7_2 — General-purpose I/O / GPIO |
| Pin 91 | P7_3 — General-purpose I/O / GPIO |
| Pin 92 | P7_4 — General-purpose I/O / GPIO |
| Pin 93 | P7_5 — General-purpose I/O / GPIO |
| Pin 94 | P7_6 — General-purpose I/O / GPIO |
| Pin 95 | P7_7 — General-purpose I/O / GPIO |
| Pin 96 | P8_0 — General-purpose I/O / GPIO |
| Pin 97 | P8_1 — General-purpose I/O / GPIO |
| Pin 98 | P8_2 — General-purpose I/O / GPIO |
| Pin 99 | P8_3 — General-purpose I/O / GPIO |
| Pin 100 | P8_4 — General-purpose I/O / GPIO |
| Pin 101 | P8_5 — General-purpose I/O / GPIO |
| Pin 102 | P8_6 — General-purpose I/O / GPIO |
| Pin 103 | P8_7 — General-purpose I/O / GPIO |
| Pin 104 | P8_8 — General-purpose I/O / GPIO |
| Pin 105 | P9_0 — General-purpose I/O / GPIO |
| Pin 106 | P9_1 — General-purpose I/O / GPIO |
| Pin 107 | P9_2 — General-purpose I/O / GPIO |
| Pin 108 | P9_3 — General-purpose I/O / GPIO |
| Pin 109 | P9_4 — General-purpose I/O / GPIO |
| Pin 110 | P9_5 — General-purpose I/O / GPIO |
| Pin 111 | P9_6 — General-purpose I/O / GPIO |
| Pin 112 | P10_0 — General-purpose I/O / GPIO |
| Pin 113 | P10_1 — General-purpose I/O / GPIO |
| Pin 114 | P10_2 — General-purpose I/O / GPIO |
| Pin 115 | P10_3 — General-purpose I/O / GPIO |
| Pin 116 | P10_4 — General-purpose I/O / GPIO |
| Pin 117 | P10_5 — General-purpose I/O / GPIO |
| Pin 118 | P10_6 — General-purpose I/O / GPIO |
| Pin 119 | P10_7 — General-purpose I/O / GPIO |
| Pin 120 | P10_8 — General-purpose I/O / GPIO |
| Pin 121 | P10_9 — General-purpose I/O / GPIO |
| Pin 122 | P10_10 — General-purpose I/O / GPIO |
| Pin 123 | P10_11 — General-purpose I/O / GPIO |
| Pin 124 | P10_12 — General-purpose I/O / GPIO |
| Pin 125 | P10_13 — General-purpose I/O / GPIO |
| Pin 126 | P10_14 — General-purpose I/O / GPIO |
| Pin 127 | P10_15 — General-purpose I/O / GPIO |
| Pin 128 | P11_0 — General-purpose I/O / GPIO |
| Pin 129 | P11_1 — General-purpose I/O / GPIO |
| Pin 130 | VCC — Core supply voltage (1.2 V typical) |
| Pin 131 | VSS — Ground reference |
| Pin 132 | P11_2 — General-purpose I/O / GPIO |
| Pin 133 | P11_3 — General-purpose I/O / GPIO |
| Pin 134 | P11_4 — General-purpose I/O / GPIO |
| Pin 135 | P11_5 — General-purpose I/O / GPIO |
| Pin 136 | P11_6 — General-purpose I/O / GPIO |
| Pin 137 | P11_7 — General-purpose I/O / GPIO |
| Pin 138 | P11_8 — General-purpose I/O / GPIO |
| Pin 139 | P11_9 — General-purpose I/O / GPIO |
| Pin 140 | P11_10 — General-purpose I/O / GPIO |
| Pin 141 | P11_11 — General-purpose I/O / GPIO |
| Pin 142 | P11_12 — General-purpose I/O / GPIO |
| Pin 143 | P11_13 — General-purpose I/O / GPIO |
| Pin 144 | P11_14 — General-purpose I/O / GPIO |
Aplicaciones típicas
LPC4330FBD144 es adecuado para 6 aplicacións: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para LPC4330FBD144 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | 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 |
Diferenciadores clave
- Dual-core Cortex-M4/M0 topology on-chip (frente a LPC4322JBD144E)
- 264 kB SRAM for buffer-heavy designs (frente a LPC4322JBD144E)
- Two USB 2.0 High-Speed controllers with on-chip PHY (frente a LPC4322JBD144E)
Notas de diseño
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.
Información de cumplimiento
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.
