NXP Semiconductors LPC5536JBD64MP

Overview

LPC5536JBD64MP from NXP Semiconductors is a 32-bit ARM Cortex-M33 microcontroller for industrial and automotive embedded control, featuring 256 KB flash, 128 KB SRAM, CAN FD, FlexSPI with 8 KB cache, and 39 GPIOs in a 64-pin HTQFP package. It integrates PowerQuad DSP accelerator, three 12-bit DACs, four comparators, and dual FlexPWM for motor control.

For engineers reviewing the LPC5536JBD64MP datasheet, LPC5536JBD64MP pinout, LPC5536JBD64MP application, or LPC5536JBD64MP equivalent, key selection criteria include its 150 MHz CPU frequency, crystal-less USB FS device support, -40 °C to +105 °C operating range, and dedicated CAN FD DMA controller-critical for real-time vehicle networking and industrial edge nodes.

Technical Context

The LPC5536JBD64MP implements ARMv8-M architecture with TrustZone security, FPU, MPU, and NVIC, enabling secure firmware partitioning and deterministic interrupt latency. Its dual DMA controllers (52-channel DMA0 + 16-channel DMA1) offload data movement across peripherals including ADC, USB, CAN FD, and FlexSPI.

Flexcomm interfaces (0–7) provide software-configurable USART/SPI/I²C/I²S per channel, while Flexcomm 8 operates as high-speed SPI (50 MHz). The SCTimer/PWM supports 16 capture/match registers and dithered PWM for enhanced resolution, and the RTC runs in always-on domain with 1 s calendar and 1 ms wake-up capability.

Key Specifications

Pinout & Package

HTQFP64 plastic low-profile quad flat package (64 leads, 0.5 mm pitch, body 10 × 10 × 0.5 mm); pin 1 marked by terminal index area; RoHS-compliant, lead-free finish.

Key Features

Applications

Equivalent & Alternatives

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

Compared with LPC5534JBD64MP and LPC55S36JHI48MP, the LPC5536JBD64MP uniquely balances full USB FS + CAN FD + 256 KB flash in HTQFP64-making it optimal for industrial gateways needing both wired protocols and field-upgrade capability without footprint increase.

Availability

LPC5536JBD64MP is available at Aetrix Electronics and suitable for industrial PLC I/O modules, automotive body control units, smart home hubs, and audio edge nodes requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for LPC5536JBD64MP 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 headquarters in Eindhoven, Netherlands.

The LPC553x product line delivers high-performance, secure, and energy-efficient microcontrollers targeting real-time industrial control, vehicle networking, and intelligent edge sensing-designed to simplify certification for functional safety and cybersecurity standards.

FAQ

What is the maximum operating frequency of the LPC5536JBD64MP?

The LPC5536JBD64MP operates at a maximum CPU frequency of 150 MHz, enabled by its ARM Cortex-M33 core and supported by PLL0/PLL1 clock generation from internal FRO or external oscillators. This frequency is sustained across the full -40 °C to +105 °C temperature range and 1.8–3.6 V supply, with flash accelerator and 8 KB Low Power Cache ensuring consistent instruction throughput without wait states.

Does the LPC5536JBD64MP support crystal-less USB Full-Speed device operation?

Yes, the LPC5536JBD64MP supports crystal-less USB Full-Speed device operation using its internal 48 MHz FRO clock, as validated in Application Note AN13527. This eliminates the need for an external 12 MHz crystal, reduces BOM count, and simplifies PCB layout-while maintaining USB compliance through software-based clock trimming and jitter compensation algorithms implemented in the ROM bootloader.

How many ADC channels does the LPC5536JBD64MP support, and what are their capabilities?

The LPC5536JBD64MP 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 two independent sequences. It provides 13 total ADC input channels in HTQFP64 package, with differential and single-ended configurations, internal temperature sensor routing, and hardware trigger support from timers or GPIO events-enabling high-fidelity sensor acquisition in motor control and industrial monitoring.

What is the role of the PowerQuad accelerator in the LPC5536JBD64MP?

The PowerQuad accelerator in the LPC5536JBD64MP is a dedicated hardware DSP engine with four 4 KB SRAM banks, optimized for fixed- and floating-point mathematical operations including FFT, FIR/IIR filtering, and matrix math. It operates independently of the Cortex-M33 core, offloading compute-intensive tasks in audio preprocessing, sensor fusion, and motor control-reducing CPU utilization and power consumption while improving real-time determinism for time-critical applications.

Which packages are available for the LPC5536JBD64MP, and what is its pin count?

The LPC5536JBD64MP is exclusively offered in the HTQFP64 package: a 64-pin, low-profile quad flat package with 0.5 mm pitch and 10 × 10 × 0.5 mm body dimensions. This variant provides 39 GPIOs, matching the pinout defined in Table 3 of the LPC553x datasheet Rev. 5.0. Other variants like LPC5536JBD100 (HLQFP100) and LPC5536JHI48 (HVQFN48) are distinct orderable parts-not interchangeable with LPC5536JBD64MP.