NXP Semiconductors LPC865M201JBD64/0E

Overview

LPC865M201JBD64/0E from NXP Semiconductors is a 32-bit Arm Cortex-M0+ microcontroller operating at up to 60 MHz, featuring 64 KB flash, 8 KB SRAM, a 12-bit ADC with 12-channel input and 1.9 Msamples/s sampling rate, two FlexTimers (one with full motor control including fault inputs), and I3C-MIPI bus interface - deployed in industrial sensor gateways and simple motor control systems.

For engineers reviewing the LPC865M201JBD64/0E datasheet, LPC865M201JBD64/0E pinout, LPC865M201JBD64/0E application, or LPC865M201JBD64/0E equivalent, key selection criteria include its LQFP64 package with 54 GPIOs, switch-matrix configurable peripherals (USART/I2C/SPI/I3C), self-wake-up timer with external clock input (WKTCLKIN), and support for deep power-down wake-up via PIO0_4 or RESET pin.

Technical Context

The LPC865M201JBD64/0E implements an Arm Cortex-M0+ core (r0p1) with single-cycle I/O and NVIC, paired with a multilayer AHB matrix and APB bridges enabling concurrent peripheral access. Its clock system integrates a ±1% trimmed Free Running Oscillator (60/48/36 MHz), PLL, crystal oscillator (1–25 MHz), and low-power 1 MHz LPOSC - all selectable as system clock sources.

Digital subsystems include a 16-channel DMA controller with 13 trigger inputs, CRC engine, and GPIO interrupt pattern-matching on eight pins. Analog resources comprise a dual-sequence 12-bit ADC (12 inputs, 1.9 Msamples/s) and five-input comparator with internal/external reference selection - both accessible through the switch matrix.

Key Specifications

Pinout & Package

LPC865M201JBD64/0E is housed in a plastic LQFP64 package (10 × 10 × 1.4 mm, SOT314-2) with exposed pad thermal enhancement and standard 0.5 mm lead pitch.

Key Features

Applications

Equivalent & Alternatives

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

Compared with LPC845M201JBD64, the LPC865M201JBD64/0E adds I3C and a third USART at no pinout or power penalty; versus LPC55S04JBD64, it offers lower cost and power for non-security, non-USB use cases while retaining identical LQFP64 footprint and toolchain compatibility.

Availability

LPC865M201JBD64/0E is available at Aetrix Electronics and suitable for industrial automation, fire & security systems, and sensor gateway designs requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for LPC865M201JBD64/0E 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 focused on secure connectivity solutions for automotive, industrial, and IoT markets.

The LPC86x product line was designed for cost-sensitive, low-power embedded control applications demanding rich peripheral integration - especially where I3C, motor control timers, and flexible I/O routing reduce system complexity.

FAQ

What is the maximum operating frequency and core type of the LPC865M201JBD64/0E?

The LPC865M201JBD64/0E features an Arm Cortex-M0+ core (revision r0p1) with a maximum CPU frequency of 60 MHz. It includes a two-stage pipeline, single-cycle multiplier, and fast single-cycle I/O port. This performance level supports real-time control tasks in applications such as motor commutation and sensor data processing without requiring external memory or accelerators - making the LPC865M201JBD64/0E ideal for compact, deterministic embedded systems.

Does the LPC865M201JBD64/0E support in-system programming (ISP) and in-application programming (IAP)?

Yes, the LPC865M201JBD64/0E supports both ISP via USART and IAP through its ROM API. The boot loader enables firmware updates without a debugger, and Flash IAP allows runtime code modification. These capabilities are implemented in on-chip ROM and require no external components - critical for field-upgradable devices like smart sensors and industrial controllers where the LPC865M201JBD64/0E serves as the primary firmware host.

How many GPIO pins does the LPC865M201JBD64/0E provide, and what advanced I/O features are included?

The LPC865M201JBD64/0E provides up to 54 general-purpose I/O pins in its LQFP64 package. Each pin supports configurable pull-up/pull-down, programmable open-drain mode, input inverter, and digital filtering. Four pins deliver 20 mA high-current source drive, and two true open-drain pins support 20 mA sink - enabling direct LED or relay driving. The GPIO interrupt engine also supports boolean pattern matching across eight inputs, allowing complex wake-up conditions without CPU polling - a key feature in battery-powered LPC865M201JBD64/0E deployments.

What analog peripherals are integrated into the LPC865M201JBD64/0E?

The LPC865M201JBD64/0E integrates a 12-bit ADC with up to 12 input channels and sampling rates up to 1.9 Msamples/s, supporting two independent conversion sequences. It also includes a five-input analog comparator with selectable internal or external reference voltage. Both peripherals connect through the switch matrix, allowing flexible pin assignment. These analog resources - combined with the 54 GPIOs and 8 KB SRAM - make the LPC865M201JBD64/0E well-suited for mixed-signal applications such as environmental monitoring and motor current sensing.

Which communication interfaces does the LPC865M201JBD64/0E support, and how is pin assignment handled?

The LPC865M201JBD64/0E supports three USARTs, two SPI controllers, one I2C-Fm+ interface (1 Mbit/s), and one I3C-MIPI DDR controller - all backed by the general-purpose DMA. Pin assignment for these interfaces is fully flexible via the switch matrix, allowing any movable function (e.g., U0_TXD, SPI0_MOSI, I3C0_SDA) to be routed to most GPIO pins except power/ground. Fixed pins include XTALIN/XTALOUT, RESET, SWDIO/SWCLK, and WAKEUP - ensuring debug and clocking reliability while maximizing design flexibility in the LPC865M201JBD64/0E.