NXP Semiconductors LPC4330FET180,551

Overview

LPC4330FET180,551 from NXP Semiconductors is a dual-core ARM Cortex-M4/M0 microcontroller in a 180-ball TFBGA package, operating at up to 204 MHz with 264 kB SRAM, dual high-speed USB (one OTG-capable), 10/100 Ethernet MAC with IEEE 1588 support, and eight-channel 10-bit ADCs - deployed in industrial motor control and embedded audio systems.

For engineers reviewing the LPC4330FET180,551 datasheet, LPC4330FET180,551 pinout, LPC4330FET180,551 application, or LPC4330FET180,551 equivalent, this page delivers verified core architecture details, validated peripheral configurations, confirmed package mapping to TFBGA180, and real-world interface constraints for USB0/USB1, Ethernet, and SCTimer/PWM subsystem integration.

Technical Context

The LPC4330FET180,551 integrates an ARM Cortex-M4 main processor with hardware FPU and MPU, paired with an independent ARM Cortex-M0 coprocessor running up to 204 MHz - enabling asymmetric task partitioning where the M0 handles real-time I/O offload while the M4 executes complex signal processing or protocol stacks. Both cores share access to the AHB multilayer matrix and GIMA crossbar for flexible peripheral event routing.

Its clock system uses three PLLs: one for CPU operation up to 204 MHz, a dedicated USB PLL for high-speed USB PHY timing, and a third configurable as an audio PLL. The device supports RMII/MII Ethernet, dual USB controllers (USB0 with on-chip HS PHY, USB1 with ULPI interface), and a State Configurable Timer/PWM (SCTimer/PWM) subsystem capable of complex waveform generation and capture without CPU intervention.

Key Specifications

Pinout & Package

Package: TFBGA180 (SOT570-3), 10 × 10 mm body, 0.65 mm ball pitch, 180 I/O balls arranged in 14 × 14 array with corner balls omitted. Thermal pad exposed on underside for enhanced heat dissipation in high-throughput applications.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-core microcontroller applications.

Compared with LPC4350FET180 and LPC4337FET180, the LPC4330FET180,551 provides optimal balance of Ethernet/USB connectivity, dual-core processing, and external memory support - making it the preferred choice for industrial gateways and motor controllers requiring scalable memory and peripheral flexibility.

Availability

LPC4330FET180,551 is available at Aetrix Electronics and suitable for industrial motor control, embedded audio processing, smart energy metering, and industrial Ethernet gateway applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for LPC4330FET180,551 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 deep expertise in ARM-based microcontrollers and edge processing.

The LPC4300 series was designed specifically for high-performance embedded applications demanding dual-core determinism, rich analog/digital peripheral sets, and industrial-grade Ethernet/USB connectivity - targeting motor control, audio, and protocol gateway use cases.

FAQ

What is the maximum operating frequency of the LPC4330FET180,551?

The LPC4330FET180,551 operates at a maximum CPU frequency of 204 MHz for both its ARM Cortex-M4 and Cortex-M0 cores. This is achieved using the on-chip CCO (Current Controlled Oscillator) and CPU PLL, with stable operation confirmed across the full industrial temperature range (–40 °C to +85 °C) and 3.3 V ±10 % supply.

Does the LPC4330FET180,551 include an integrated LCD controller?

No, the LPC4330FET180,551 does not include an LCD controller. According to Table 2 in the official datasheet, LCD functionality is explicitly excluded from all LPC4330 variants, including LPC4330FET180,551. This distinguishes it from the LPC4350 family, which retains LCD support in matching packages.

How many USB interfaces does the LPC4330FET180,551 support, and what are their capabilities?

The LPC4330FET180,551 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 for external high-speed PHY. Neither interface supports USB HS hub functionality, and USB1 lacks OTG capability per datasheet Table 2.

What is the GPIO count for the LPC4330FET180,551 in the TFBGA180 package?

The LPC4330FET180,551 provides 118 GPIO pins in the TFBGA180 package, as confirmed in Table 2 of the datasheet. This count reflects usable digital I/O pins after accounting for dedicated functions such as USB, Ethernet, and oscillator connections - distinct from the 164 GPIO available in LBGA256 variants.

Is the LPC4330FET180,551 pin-compatible with other LPC43xx devices in the same package?

The LPC4330FET180,551 shares the TFBGA180 footprint and ball map with LPC4350FET180 and LPC4337FET180, but functional pin assignments differ - especially for LCD, USB1, and Ethernet signals. While mechanical mounting is identical, electrical compatibility requires verification against each variant's pin description table (Table 3) before PCB reuse.