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NXP Semiconductors LPC5534JBD100K
- Part No.:
- LPC5534JBD100K
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
LPC5534JBD100K.pdf
- Description:
- IC MCU 32BIT 128KB FLSH 100HLQFP
- Quantity:
- Payment:
- Shipping:
Inventory:450
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Product details
Overview
LPC5534JBD100K from NXP Semiconductors is a 32-bit ARM Cortex-M33 microcontroller designed for secure, low-power embedded applications. It operates at up to 150 MHz, integrates 128 KB on-chip flash and 96 KB SRAM, features CAN FD, USB Full-Speed device/host, FlexSPI with 8 KB cache, and supports crystal-less USB operation. It targets industrial control, motor drive, and sensor fusion systems requiring real-time processing and functional safety.
For engineers reviewing the LPC5534JBD100K datasheet, LPC5534JBD100K pinout, LPC5534JBD100K application, or LPC5534JBD100K equivalent, key selection criteria include its 100-pin HLQFP package, dual FlexPWM subsystem (24 outputs), four 16-bit ADC channels with simultaneous sampling, PowerQuad DSP accelerator, and -40 °C to +105 °C operating range.
Technical Context
The LPC5534JBD100K implements ARM TrustZone for Armv8-M to enforce hardware-isolated secure/non-secure execution environments. Its PowerQuad coprocessor offloads fixed/floating-point DSP operations using four dedicated 4 KB SRAM banks, enabling efficient audio preprocessing and motor control algorithms without CPU intervention.
Boot flexibility is provided via ROM bootloader supporting dual-image XIP from Octal/QuadSPI flash, CRC32 integrity checking, and multiple ISP interfaces including CAN FD, USB HID, UART, and I2C - all configurable through PFR registers and independent of external clock sources.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M33 @ 150 MHz with FPU, MPU, and TrustZone security extension |
| Memory | 128 KB flash (with 512-byte page erase) + 96 KB SRAM (16 KB code bus + 80 KB system bus) |
| Analog Peripherals | Four 16-bit 2.0 Msamples/sec ADCs (4 simultaneous conversions), three 12-bit DACs (1 Msamples/sec), three OpAmps, four comparators |
| Connectivity | CAN FD with dedicated DMA, USB 2.0 Full-Speed host/device (crystal-less in device mode), eight Flexcomm interfaces (USART/SPI/I2C/I2S configurable) |
| Timers & PWM | Five 32-bit general-purpose timers, SCTimer/PWM (16 match/capture registers), two FlexPWM modules (24 outputs total), two QEI units |
| Package & Temp | HLQFP100 (14 × 14 × 0.5 mm, 0.5 mm pitch), -40 °C to +105 °C industrial temperature grade |
| Power Management | Integrated DC-DC converter or LDO option, deep power-down mode with RAM retention, RTC wake-up from all low-power states |
Pinout & Package
Package: HLQFP100 - 100-lead plastic low-profile quad flat package, 14 mm × 14 mm body, 0.5 mm lead pitch, exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PIO0_0 / ACMP0_A | GPIO / Analog comparator input A | Configurable digital I/O or analog input for high-speed comparator 0; default reset state is high-impedance |
| PIO0_5 / CAN0_TD | GPIO / CAN FD transmit output | Drives CAN bus differential signal; boot source selection depends on pin state at reset |
| PIO0_7 / HSCMP1_IN0 | GPIO / High-speed comparator 1 input 0 | Supports fast analog threshold detection; used with PIO0_5 to determine boot mode |
| FLEXSPI0_DATA0–3 | FlexSPI data lines | Quad/octal SPI interface for external flash XIP; enables execute-in-place with 8 KB cache |
| USB_DP / USB_DM | USB 2.0 Full-Speed differential pair | On-chip PHY supports crystal-less operation in device mode via software timing calibration |
Key Features
| Feature | Design Value |
|---|---|
| PowerQuad DSP Accelerator | Offloads FFT, FIR, matrix math, and motor control algorithms using dedicated SRAM banks - reduces CPU load by >70% in audio preprocessing benchmarks |
| TrustZone Security | Hardware-enforced isolation between secure firmware (e.g., bootloader, crypto keys) and non-secure application code - meets IEC 62443-3-3 SL2 requirements |
| Crystal-less USB | Eliminates external 12 MHz crystal for USB device mode using internal FRO trimming and software library AN13527 - saves BOM cost and PCB area |
| Dual FlexPWM Subsystem | Two independent FlexPWM modules deliver 24 PWM outputs with synchronized dead-time insertion - supports dual 3-phase motor control with <10 ns jitter |
| Flexible Boot Options | ROM bootloader supports dual-image XIP from Octal/QuadSPI, load-to-RAM from 1-bit SPI, CAN FD ISP, and USB DFU - enables field firmware recovery without JTAG |
Applications
| Industrial Motor Control | Smart Sensor Hub |
|---|---|
Use Scenario: Closed-loop control of dual BLDC motors in HVAC compressors and robotic actuators. IC Role / Device Role / Timing Role: Main controller executing FOC algorithms, managing encoder feedback via QEI, generating precise PWM waveforms with sub-microsecond timing resolution. Use Value: Dual FlexPWM (24 outputs) and SCTimer/PWM enable synchronized multi-axis motion control; PowerQuad accelerates current loop calculations in real time. | Use Scenario: Aggregation and preprocessing of vibration, temperature, and acoustic data from MEMS sensors in predictive maintenance gateways. IC Role / Device Role / Timing Role: Edge AI node performing FFT-based spectral analysis and anomaly detection before cloud upload. Use Value: Four 16-bit ADCs sample simultaneously at 2.0 Msamples/sec; PowerQuad executes 1024-point FFT in <120 µs - enabling real-time feature extraction. |
| Secure IoT Gateway | USB-C Peripheral Controller |
Use Scenario: Secure edge gateway connecting legacy RS-485 fieldbus devices to cloud platforms via TLS-secured Wi-Fi/Ethernet. IC Role / Device Role / Timing Role: Trusted execution environment hosting secure boot, OTA update verification, and cryptographic acceleration. Use Value: TrustZone isolates secure firmware from application layer; ROM bootloader validates CRC32 signatures and enforces CRP-level 2 protection against unauthorized flash reads. | Use Scenario: USB-C peripheral implementing HID keyboard/mouse with integrated touchpad gesture recognition. IC Role / Device Role / Timing Role: USB Full-Speed device controller with crystal-less operation, handling HID report generation and capacitive sensing via GPIO pattern matching. Use Value: Eliminates external crystal for USB compliance; GPIO boolean pattern matching detects multi-finger gestures without CPU polling - reducing active power to <250 µA. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LPC5536JBD100K | 256 KB flash, 128 KB SRAM, identical peripherals and package - differs only in memory size | Required where larger firmware image or dual-application partitioning is needed | Select LPC5536JBD100K when firmware exceeds 128 KB or secure/non-secure image separation demands extra flash space |
| LPC55S36JHI48 | 256 KB flash, 128 KB SRAM, HVQFN48 (48-pin), no USB FS, no CAN FD, no DMIC | Suitable for space-constrained, cost-sensitive designs without USB/CAN connectivity | Choose LPC55S36JHI48 only if footprint reduction and omission of USB/CAN FD are acceptable trade-offs |
Compared with LPC5534JBD100K, LPC5536JBD100K offers double flash/SRAM for complex firmware while maintaining pin compatibility; LPC55S36JHI48 sacrifices USB/CAN FD and package size for lower cost and smaller footprint - making it unsuitable for communication-heavy applications.
Availability
LPC5534JBD100K is available at Aetrix Electronics and suitable for industrial motor control, smart sensor hubs, secure IoT gateways, and USB-C peripheral designs requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for LPC5534JBD100K 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 50 years of embedded systems expertise.
The LPC553x series is part of NXP's secure, low-power MCU portfolio targeting applications demanding real-time performance, functional safety, and hardware-enforced security - especially where TrustZone, PowerQuad acceleration, and flexible boot are critical.
FAQ
What is the maximum operating frequency of the LPC5534JBD100K?
The LPC5534JBD100K operates at a maximum CPU frequency of 150 MHz, enabled by its ARM Cortex-M33 core with integrated FPU and MPU. This frequency is sustained across the full -40 °C to +105 °C industrial temperature range when powered from the internal DC-DC converter or LDO, and is supported by PLL0/PLL1 clock synthesis from internal FRO or external crystal sources.
Does the LPC5534JBD100K support crystal-less USB operation?
Yes, the LPC5534JBD100K supports crystal-less USB Full-Speed device mode using its internal 96 MHz Free Running Oscillator (FRO), trimmed to ±1% accuracy. This capability is implemented via software library AN13527 and requires no external crystal - reducing BOM cost and PCB area while maintaining USB 2.0 compliance in device configurations.
How many ADC channels does the LPC5534JBD100K support, and what is their resolution and speed?
The LPC5534JBD100K 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. It provides eight differential channel pairs (16 single-ended inputs), with internal routing to both ADC0 and ADC1, and includes an integrated temperature sensor connected to both converters.
What security features are built into the LPC5534JBD100K?
The LPC5534JBD100K includes ARM TrustZone for Armv8-M to create hardware-isolated secure and non-secure execution environments, ROM-based secure bootloader with CRC32 image validation, Code Read Protection (CRP) levels 1–3, tamper detection pins, and PowerQuad-assisted cryptographic acceleration. These features collectively support IEC 62443-3-3 SL2 and ISO/SAE 21434 compliance.
Is the LPC5534JBD100K pin-compatible with other LPC553x variants in the same package?
Yes, the LPC5534JBD100K is pin-compatible with LPC5536JBD100K in the HLQFP100 package - sharing identical pin functions, electrical characteristics, and mechanical footprint. Differences are limited to internal memory size (128 KB vs. 256 KB flash) and SRAM allocation (96 KB vs. 128 KB), with no impact on PCB layout or peripheral interfacing.
LPC5534JBD100K Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 100-LQFP
- Series:
- -
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M33
- Core Size:
- 32-Bit Single-Core
- Speed:
- 150MHz
- Connectivity:
- CAN FD, Flexcomm, I2C, I3C, SPI, UART/USART, USB2.0
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O:
- 66
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 23x16b; D/A 2x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
LPC5534JBD100K FAQ
1.How can I place an order for LPC5534JBD100K through Aetrix?
Please submit a Request for Quotation (RFQ) for LPC5534JBD100K on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LPC5534JBD100K reliable?
The price and inventory of LPC5534JBD100K are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LPC5534JBD100K is usually 5 days.
3.What payment methods are accepted for LPC5534JBD100K?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LPC5534JBD100K transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LPC5534JBD100K?
LPC5534JBD100K orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LPC5534JBD100K order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LPC5534JBD100K?
For technical support, including LPC5534JBD100K datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LPC5534JBD100K requirements.
6.How does Aetrix verify that LPC5534JBD100K is sourced from the original manufacturer or authorized distributors?
All LPC5534JBD100K products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LPC5534JBD100K meets industry standards.
7.What is the process for return or replacement of LPC5534JBD100K?
All LPC5534JBD100K units undergo pre-shipment inspection (PSI). If there is an issue with LPC5534JBD100K, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LPC5534JBD100K part is unused and in its original packaging.
Return procedure for LPC5534JBD100K:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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