LPC4330FBD144 - Dual-Core Cortex-M4/M0 MCU, 264KB SRAM | NXP
N.º da peça: LPC4330FBD144 ✓ Ativo| Qtd. | Preço unitário | 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 Visão geral
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 drop-in para LPC4330FBD144 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com LPC4330FBD144 (mesmo formato e footprint) — diferindo em Core Architecture, Ethernet, Package, SRAM.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
LPC4337FBD144
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
LPC4350FBD144
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
LPC4357FBD144
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
LPC4322JBD144E
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
LPC4327JBD144E
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
LPC4330FBD144 Classificações máximas e características elétricas
| Core Architecture | Arm Cortex-M4 with FPU + Cortex-M0 coprocessor |
| Core Count | Dual-core (heterogeneous) |
| Frequência máxima de clock | 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 |
| Encapsulamento | LQFP-144 (20x20 mm) |
| Tipo de montagem | Surface Mount |
| Faixa de temperatura de operação | -40C to +85C (industrial) |
| Largura do barramento de dados | 32 bit |
| Status RoHS | Compliant |
Configuração de pinos do LPC4330FBD144
| Pino 1 | P1_0 — General-purpose I/O / GPIO |
| Pino 2 | P1_1 — General-purpose I/O / GPIO |
| Pino 3 | VCC — I/O supply voltage (3.3 V typical) |
| Pino 4 | VSS — Ground reference |
| Pino 5 | XTAL1 — Crystal oscillator input |
| Pino 6 | XTAL2 — Crystal oscillator output |
| Pino 7 | RESET — External reset input, active low |
| Pino 8 | P2_0 — General-purpose I/O / GPIO |
| Pino 9 | P2_1 — General-purpose I/O / GPIO |
| Pino 10 | P2_2 — General-purpose I/O / GPIO |
| Pino 11 | P2_3 — General-purpose I/O / GPIO |
| Pino 12 | P2_4 — General-purpose I/O / GPIO |
| Pino 13 | P2_5 — General-purpose I/O / GPIO |
| Pino 14 | P2_6 — General-purpose I/O / GPIO |
| Pino 15 | P2_7 — General-purpose I/O / GPIO |
| Pino 16 | P2_8 — General-purpose I/O / GPIO |
| Pino 17 | P2_9 — General-purpose I/O / GPIO |
| Pino 18 | P2_10 — General-purpose I/O / GPIO |
| Pino 19 | P2_11 — General-purpose I/O / GPIO |
| Pino 20 | P2_12 — General-purpose I/O / GPIO |
| Pino 21 | P2_13 — General-purpose I/O / GPIO |
| Pino 22 | VCC — I/O supply voltage (3.3 V typical) |
| Pino 23 | VSS — Ground reference |
| Pino 24 | P3_0 — General-purpose I/O / GPIO |
| Pino 25 | P3_1 — General-purpose I/O / GPIO |
| Pino 26 | P3_2 — General-purpose I/O / GPIO |
| Pino 27 | P3_3 — General-purpose I/O / GPIO |
| Pino 28 | P3_4 — General-purpose I/O / GPIO |
| Pino 29 | P3_5 — General-purpose I/O / GPIO |
| Pino 30 | P3_6 — General-purpose I/O / GPIO |
| Pino 31 | P3_7 — General-purpose I/O / GPIO |
| Pino 32 | P3_8 — General-purpose I/O / GPIO |
| Pino 33 | P3_9 — General-purpose I/O / GPIO |
| Pino 34 | P3_10 — General-purpose I/O / GPIO |
| Pino 35 | P3_11 — General-purpose I/O / GPIO |
| Pino 36 | P3_12 — General-purpose I/O / GPIO |
| Pino 37 | P3_13 — General-purpose I/O / GPIO |
| Pino 38 | P3_14 — General-purpose I/O / GPIO |
| Pino 39 | P3_15 — General-purpose I/O / GPIO |
| Pino 40 | P3_16 — General-purpose I/O / GPIO |
| Pino 41 | P3_17 — General-purpose I/O / GPIO |
| Pino 42 | P3_18 — General-purpose I/O / GPIO |
| Pino 43 | P3_19 — General-purpose I/O / GPIO |
| Pino 44 | P3_20 — General-purpose I/O / GPIO |
| Pino 45 | P3_21 — General-purpose I/O / GPIO |
| Pino 46 | P3_22 — General-purpose I/O / GPIO |
| Pino 47 | P3_23 — General-purpose I/O / GPIO |
| Pino 48 | P3_24 — General-purpose I/O / GPIO |
| Pino 49 | P3_25 — General-purpose I/O / GPIO |
| Pino 50 | P3_26 — General-purpose I/O / GPIO |
| Pino 51 | P3_27 — General-purpose I/O / GPIO |
| Pino 52 | P3_28 — General-purpose I/O / GPIO |
| Pino 53 | P3_29 — General-purpose I/O / GPIO |
| Pino 54 | P3_30 — General-purpose I/O / GPIO |
| Pino 55 | P3_31 — General-purpose I/O / GPIO |
| Pino 56 | P4_0 — General-purpose I/O / GPIO |
| Pino 57 | P4_1 — General-purpose I/O / GPIO |
| Pino 58 | P4_2 — General-purpose I/O / GPIO |
| Pino 59 | P4_3 — General-purpose I/O / GPIO |
| Pino 60 | P4_4 — General-purpose I/O / GPIO |
| Pino 61 | P4_5 — General-purpose I/O / GPIO |
| Pino 62 | P4_6 — General-purpose I/O / GPIO |
| Pino 63 | P4_7 — General-purpose I/O / GPIO |
| Pino 64 | P4_8 — General-purpose I/O / GPIO |
| Pino 65 | P4_9 — General-purpose I/O / GPIO |
| Pino 66 | P4_10 — General-purpose I/O / GPIO |
| Pino 67 | P5_0 — General-purpose I/O / GPIO |
| Pino 68 | P5_1 — General-purpose I/O / GPIO |
| Pino 69 | P5_2 — General-purpose I/O / GPIO |
| Pino 70 | P5_3 — General-purpose I/O / GPIO |
| Pino 71 | P5_4 — General-purpose I/O / GPIO |
| Pino 72 | P5_5 — General-purpose I/O / GPIO |
| Pino 73 | P5_6 — General-purpose I/O / GPIO |
| Pino 74 | P5_7 — General-purpose I/O / GPIO |
| Pino 75 | P6_0 — General-purpose I/O / GPIO |
| Pino 76 | P6_1 — General-purpose I/O / GPIO |
| Pino 77 | P6_2 — General-purpose I/O / GPIO |
| Pino 78 | P6_3 — General-purpose I/O / GPIO |
| Pino 79 | P6_4 — General-purpose I/O / GPIO |
| Pino 80 | P6_5 — General-purpose I/O / GPIO |
| Pino 81 | P6_6 — General-purpose I/O / GPIO |
| Pino 82 | P6_7 — General-purpose I/O / GPIO |
| Pino 83 | P6_8 — General-purpose I/O / GPIO |
| Pino 84 | P6_9 — General-purpose I/O / GPIO |
| Pino 85 | P6_10 — General-purpose I/O / GPIO |
| Pino 86 | P6_11 — General-purpose I/O / GPIO |
| Pino 87 | P6_12 — General-purpose I/O / GPIO |
| Pino 88 | P7_0 — General-purpose I/O / GPIO |
| Pino 89 | P7_1 — General-purpose I/O / GPIO |
| Pino 90 | P7_2 — General-purpose I/O / GPIO |
| Pino 91 | P7_3 — General-purpose I/O / GPIO |
| Pino 92 | P7_4 — General-purpose I/O / GPIO |
| Pino 93 | P7_5 — General-purpose I/O / GPIO |
| Pino 94 | P7_6 — General-purpose I/O / GPIO |
| Pino 95 | P7_7 — General-purpose I/O / GPIO |
| Pino 96 | P8_0 — General-purpose I/O / GPIO |
| Pino 97 | P8_1 — General-purpose I/O / GPIO |
| Pino 98 | P8_2 — General-purpose I/O / GPIO |
| Pino 99 | P8_3 — General-purpose I/O / GPIO |
| Pino 100 | P8_4 — General-purpose I/O / GPIO |
| Pino 101 | P8_5 — General-purpose I/O / GPIO |
| Pino 102 | P8_6 — General-purpose I/O / GPIO |
| Pino 103 | P8_7 — General-purpose I/O / GPIO |
| Pino 104 | P8_8 — General-purpose I/O / GPIO |
| Pino 105 | P9_0 — General-purpose I/O / GPIO |
| Pino 106 | P9_1 — General-purpose I/O / GPIO |
| Pino 107 | P9_2 — General-purpose I/O / GPIO |
| Pino 108 | P9_3 — General-purpose I/O / GPIO |
| Pino 109 | P9_4 — General-purpose I/O / GPIO |
| Pino 110 | P9_5 — General-purpose I/O / GPIO |
| Pino 111 | P9_6 — General-purpose I/O / GPIO |
| Pino 112 | P10_0 — General-purpose I/O / GPIO |
| Pino 113 | P10_1 — General-purpose I/O / GPIO |
| Pino 114 | P10_2 — General-purpose I/O / GPIO |
| Pino 115 | P10_3 — General-purpose I/O / GPIO |
| Pino 116 | P10_4 — General-purpose I/O / GPIO |
| Pino 117 | P10_5 — General-purpose I/O / GPIO |
| Pino 118 | P10_6 — General-purpose I/O / GPIO |
| Pino 119 | P10_7 — General-purpose I/O / GPIO |
| Pino 120 | P10_8 — General-purpose I/O / GPIO |
| Pino 121 | P10_9 — General-purpose I/O / GPIO |
| Pino 122 | P10_10 — General-purpose I/O / GPIO |
| Pino 123 | P10_11 — General-purpose I/O / GPIO |
| Pino 124 | P10_12 — General-purpose I/O / GPIO |
| Pino 125 | P10_13 — General-purpose I/O / GPIO |
| Pino 126 | P10_14 — General-purpose I/O / GPIO |
| Pino 127 | P10_15 — General-purpose I/O / GPIO |
| Pino 128 | P11_0 — General-purpose I/O / GPIO |
| Pino 129 | P11_1 — General-purpose I/O / GPIO |
| Pino 130 | VCC — Core supply voltage (1.2 V typical) |
| Pino 131 | VSS — Ground reference |
| Pino 132 | P11_2 — General-purpose I/O / GPIO |
| Pino 133 | P11_3 — General-purpose I/O / GPIO |
| Pino 134 | P11_4 — General-purpose I/O / GPIO |
| Pino 135 | P11_5 — General-purpose I/O / GPIO |
| Pino 136 | P11_6 — General-purpose I/O / GPIO |
| Pino 137 | P11_7 — General-purpose I/O / GPIO |
| Pino 138 | P11_8 — General-purpose I/O / GPIO |
| Pino 139 | P11_9 — General-purpose I/O / GPIO |
| Pino 140 | P11_10 — General-purpose I/O / GPIO |
| Pino 141 | P11_11 — General-purpose I/O / GPIO |
| Pino 142 | P11_12 — General-purpose I/O / GPIO |
| Pino 143 | P11_13 — General-purpose I/O / GPIO |
| Pino 144 | P11_14 — General-purpose I/O / GPIO |
Aplicações típicas
LPC4330FBD144 é adequado para 6 aplicaçãos: 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
Resumo dos produtos recomendados
Dados de referência de engenharia para LPC4330FBD144 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- Dual-core Cortex-M4/M0 topology on-chip (vs LPC4322JBD144E)
- 264 kB SRAM for buffer-heavy designs (vs LPC4322JBD144E)
- Two USB 2.0 High-Speed controllers with on-chip PHY (vs LPC4322JBD144E)
Notas de projeto
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.
Informações de conformidade
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.
