NXP Semiconductors LPC5536JBD100MP

Overview

LPC5536JBD100MP from NXP Semiconductors is a 32-bit ARM Cortex-M33 microcontroller for secure embedded control applications, operating at up to 150 MHz with 256 KB flash, 128 KB SRAM, and integrated CAN FD, USB Full-Speed device/host, FlexSPI with cache, and dual FlexPWM subsystems. It supports crystal-less USB operation and delivers real-time motor control via two QEI and 24 PWM outputs.

For engineers reviewing the LPC5536JBD100MP datasheet, LPC5536JBD100MP pinout, LPC5536JBD100MP application, or LPC5536JBD100MP equivalent, key selection criteria include its HLQFP100 package with 66 GPIOs, 16-bit 2.0 Msamples/sec ADC with four simultaneous conversions, PowerQuad DSP accelerator, and support for deep power-down wake-up via RTC or Micro-tick Timer.

Technical Context

The LPC5536JBD100MP implements ARMv8-M architecture with TrustZone security, FPU, MPU, and NVIC, enabling secure firmware execution and peripheral isolation. Its dual DMA controllers (52+16 channels) coordinate high-bandwidth transfers between FlexSPI, USB, CAN FD, and ADC subsystems without CPU intervention.

Power management integrates DC-DC converter and LDO options, supporting low-power modes including deep power-down with RAM retention. Clocking combines FRO (96 MHz ±1%), PLLs, and 32.768 kHz RTC oscillator, with programmable capacitor banks for crystal load tuning-critical for industrial temperature stability across −40 °C to +105 °C.

Key Specifications

Pinout & Package

HLQFP100 plastic low-profile quad flat package (SOT1570-5), 100 leads, 0.5 mm pitch, 14 mm × 14 mm body, thermal pad exposed on underside for enhanced heat dissipation in industrial motor control and audio processing applications.

Key Features

Applications

Equivalent & Alternatives

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

Compared with LPC55S36JBD100MP, the LPC5536JBD100MP omits SECO and crypto engines but retains identical real-time control capability and power efficiency; versus LPC5526JBD100MP, it doubles flash/SRAM, adds CAN FD and USB host, and expands GPIO count by 27 pins-enabling scalable design reuse across product tiers.

Availability

LPC5536JBD100MP is available at Aetrix Electronics and suitable for industrial motor control, smart audio endpoints, automotive body electronics, and secure IIoT gateways requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for LPC5536JBD100MP 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 40 years of microcontroller innovation and broad ecosystem support.

The LPC553x series targets high-integrity embedded applications demanding real-time performance, functional safety readiness, and hardware security-designed specifically for motor control, audio edge processing, and secure industrial communications.

FAQ

What is the maximum operating frequency of the LPC5536JBD100MP?

The LPC5536JBD100MP operates at a maximum CPU frequency of 150 MHz, achieved via its ARM Cortex-M33 core with integrated PLLs. This frequency is sustained across the full −40 °C to +105 °C industrial temperature range when powered within the specified 1.8–3.6 V supply window and with appropriate thermal management on the HLQFP100 package.

Does the LPC5536JBD100MP support crystal-less USB operation?

Yes, the LPC5536JBD100MP supports crystal-less USB Full-Speed device mode using its internal FRO and software library (AN13527). This eliminates the need for an external 12 MHz crystal in USB device applications, reducing BOM cost and board space-though external crystal remains required for USB host mode or precise timing-critical functions.

How many ADC channels does the LPC5536JBD100MP support, and what is the sampling rate?

The LPC5536JBD100MP integrates four 16-bit ADCs capable of 2.0 Msamples/sec in 16-bit mode (or 3.2 Msamples/sec in 12-bit mode), supporting up to four simultaneous conversions across independent sequences. It provides eight differential channel pairs (16 single-ended inputs), with internal routing to both ADC0 and ADC1 for flexible sensor signal acquisition.

What is the purpose of the PowerQuad accelerator in the LPC5536JBD100MP?

The PowerQuad accelerator in the LPC5536JBD100MP is a dedicated hardware DSP engine with four 4 KB SRAM banks, optimized for fixed- and floating-point mathematical operations. It offloads intensive tasks such as FFT, FIR filtering, and sensor fusion from the Cortex-M33 core-reducing latency and power consumption in audio preprocessing, motor control, and predictive maintenance algorithms.

Can the LPC5536JBD100MP be used in deep power-down mode with wake-up capability?

Yes, the LPC5536JBD100MP supports deep power-down mode with RAM retention and wake-up via multiple sources: RTC alarm (1 s resolution), Micro-tick Timer (1 ms resolution from 1 MHz FRO), GPIO pin interrupts, or external reset. This enables ultra-low-power operation in battery-powered industrial sensors and remote monitoring nodes while preserving critical context across sleep cycles.