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NXP Semiconductors LPC54608J512BD208K
- Part No.:
- LPC54608J512BD208K
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 208-LQFP
- Datasheet:
-
LPC54608J512BD208K.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 208LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:635
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Product details
Overview
LPC54608J512BD208K from NXP Semiconductors is a 32-bit ARM Cortex-M4 microcontroller with FPU and MPU, operating at up to 180 MHz, featuring 512 KB flash, 200 KB SRAM, Ethernet AVB, LCD controller, dual CAN 2.0 interfaces, and 12-bit 5.0 MS/s ADC - deployed in industrial HMI, networked gateways, and motor control edge nodes.
For engineers reviewing the LPC54608J512BD208K datasheet, LPC54608J512BD208K pinout, LPC54608J512BD208K application, or LPC54608J512BD208K equivalent, key selection criteria include LQFP208 package compatibility, CAN 2.0 (not CAN FD) support, Ethernet AVB capability, LCD interface availability, and 171 GPIO count for high-pin-count embedded control designs.
Technical Context
The LPC54608J512BD208K implements an ARM Cortex-M4 core with hardware FPU and Memory Protection Unit (MPU), executing at up to 180 MHz using a 3-stage pipeline and Harvard architecture with separate instruction/data buses. It integrates a dedicated DMA controller with 30 channels supporting all memory and peripheral access.
Its peripheral set includes two CAN 2.0 controllers (no CAN FD), Ethernet MAC with MII/RMII and AVB support, LCD controller for STN/TFT displays up to 1024×768, External Memory Controller (EMC) supporting SDRAM and static memories, and ten Flexcomm interfaces configurable as USART/SPI/I2C/I2S - all clocked via independent PLLs and system-level clock generation including FRO, crystal, and RTC oscillators.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4 with FPU and MPU, 180 MHz max - enables real-time signal processing and secure multitasking in resource-constrained systems. |
| Memory | 512 KB flash + 200 KB SRAM (160 KB main + 32 KB I&D + 8 KB USB-dedicated) - supports complex firmware, buffer-intensive protocols, and USB device/host stacks. |
| Connectivity | HS/FS USB host/device, Ethernet AVB MAC (MII/RMII), two CAN 2.0 controllers, SDIO, SPIFI - enables wired industrial networking with deterministic audio/video bridging and legacy fieldbus integration. |
| Analog | 12-bit 5.0 MS/s ADC with 12 channels and dual conversion sequences - suitable for high-speed motor current sensing and multi-sensor data acquisition. |
| Display & Timing | LCD controller (STN/TFT, up to 1024×768, 24-bit color) + SCTimer/PWM (10 outputs, 10 states) - drives graphical HMIs and generates precise PWM waveforms for servo/motor control. |
| Package | LQFP208 (28 × 28 × 1.4 mm, 0.5 mm pitch) - provides 171 GPIOs and full peripheral routing flexibility for high-complexity PCB layouts. |
| Power & Environment | 1.71–3.6 V supply, −40 °C to +105 °C operation, programmable PMU with deep power-down mode - certified for extended-temperature industrial and automotive under-hood applications. |
Pinout & Package
LQFP208 package: plastic low-profile quad flat package with 208 leads, body size 28 mm × 28 mm × 1.4 mm, 0.5 mm lead pitch, exposed thermal pad, and terminal 1 index marked on top-side marking per Figure 7 of NXP datasheet Rev. 2.8.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA / VSSA | Analog power supply / ground | Separate analog domain for ADC and temperature sensor - requires clean, filtered supply to maintain 12-bit accuracy and 5.0 MS/s sampling integrity. |
| PIO0_10 / ADC0_0 | GPIO / ADC input channel 0 | Configurable digital I/O or analog input; DIGIMODE bit in IOCON selects function - used for precision voltage monitoring or sensor interfacing. |
| ENET_RX_DV / ENET_MDC | Ethernet receive data valid / management data clock | MII/RMII interface signals - enable IEEE 802.1AS time-synchronized AVB streaming and PHY register configuration. |
| CAN0_TD / CAN0_RD | CAN 0 transmit driver / receiver input | Differential CAN 2.0 bus interface (ISO 11898-1) - connects to external transceiver for industrial automation and vehicle subsystem communication. |
| LCD_VSYNC / LCD_HSYNC | Vertical / horizontal sync timing signals | Generate display refresh timing for TFT/STN panels - routed directly from LCD controller to panel connector without FPGA intervention. |
| EMC_D[0:31] | External Memory Controller data bus | 32-bit wide data path supporting SDRAM (2 banks, 100 MHz clock) and NOR/NAND flash - enables local code execution and large frame buffer storage. |
Key Features
| Feature | Design Value |
|---|---|
| Flexcomm Interface (10 units) | Software-configurable as USART/SPI/I2C/I2S per interface - eliminates fixed-function peripheral bottlenecks and enables dynamic protocol adaptation in field-upgradable devices. |
| SCTimer/PWM | State-based timer with 10 match/capture events and 10 output functions - implements complex waveform generation (e.g., three-phase motor commutation) with zero CPU overhead. |
| Secure Boot & eCRP | Enhanced Code Read Protection with OTP-backed settings - prevents firmware extraction and enforces authenticated boot from flash, USB, or SPI during production programming. |
| DMIC Subsystem | Dual-channel PDM microphone interface with hardware decimation and voice activity detection - offloads audio preprocessing from CPU, enabling always-on wake-word detection in low-power modes. |
| Ultra-Low Power Micro-tick Timer | Runs from Watchdog Oscillator (6 kHz–1.5 MHz) in deep power-down - provides sub-millisecond wake-up timing without re-enabling main PLL or flash, reducing wake latency to <10 µs. |
Applications
| Industrial HMI Panel | Smart Gateway Controller |
|---|---|
Use Scenario: A wall-mounted factory operator interface with 7-inch TFT display, touch overlay, and dual CAN-connected PLCs. IC Role / Device Role / Timing Role: Main application processor managing GUI rendering, CAN message routing, and real-time alarm logging via internal RTC and 12-bit ADC for ambient sensor monitoring. Use Value: Integrated LCD controller drives native 800×480 resolution; 171 GPIOs route touch signals, backlight PWM, and CAN transceiver controls without external logic; EMC supports local SDRAM frame buffer. | Use Scenario: Edge gateway aggregating Modbus RTU, CANopen, and Ethernet/IP traffic for cloud telemetry in water treatment plants. IC Role / Device Role / Timing Role: Protocol translation hub with Ethernet AVB for time-synchronized sensor data streaming and dual CAN 2.0 for legacy field device integration. Use Value: Dual CAN controllers isolate upstream/downstream networks; AVB MAC ensures sub-100 µs jitter for flow meter timestamping; 512 KB flash hosts multiple protocol stacks and TLS encryption libraries. |
| Motor Drive Control Unit | Medical Diagnostic Instrument |
Use Scenario: Brushless DC motor controller with Hall-effect feedback, current sensing, and EtherCAT slave interface. IC Role / Device Role / Timing Role: Real-time motion controller executing FOC algorithms using FPU, generating six-channel PWM via SCTimer, and sampling three-phase currents at 5.0 MS/s via ADC. Use Value: Hardware-accelerated PWM dead-time insertion and fault protection; 12-bit ADC with simultaneous sampling preserves phase alignment; 180 MHz CPU sustains 20 kHz control loop bandwidth. | Use Scenario: Portable ultrasound front-end with PDM microphone array, analog front-end conditioning, and HDMI video output. IC Role / Device Role / Timing Role: Signal co-processor handling DMIC decimation, ADC digitization of echo return signals, and HDMI timing generation via LCD controller reconfigured for video clocking. Use Value: Dedicated DMIC subsystem reduces CPU load by >40% during continuous audio capture; 200 KB SRAM buffers raw RF data before DSP; -40°C to +105°C rating supports sterilization cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LPC54606J512BD208 | Same LQFP208 package, 512 KB flash, 200 KB SRAM, but lacks LCD controller and SHA module. | Targeted at Ethernet/CAN gateway applications without display requirements - lower BOM cost where GUI is handled externally. | Select when LCD interface is unnecessary and cryptographic acceleration is not required; retains identical pinout and peripheral set except display/SHA blocks. |
| LPC54616J512BD208 | Same LQFP208 package and memory, adds CAN FD support and removes LCD controller; SHA still absent. | Designed for next-gen automotive diagnostics and industrial CAN FD networks requiring higher bandwidth than CAN 2.0. | Choose for CAN FD migration paths; note CAN FD replaces one CAN 2.0 instance - verify if dual-CAN 2.0 is mandatory for legacy interoperability. |
Compared with LPC54608J512BD208K, LPC54606J512BD208 omits LCD and SHA but matches all other peripherals and pinout, while LPC54616J512BD208 replaces one CAN 2.0 with CAN FD and removes LCD - making LPC54608J512BD208K uniquely suited for display-integrated industrial controllers needing dual CAN 2.0 and deterministic Ethernet AVB.
Availability
LPC54608J512BD208K is available at Aetrix Electronics and suitable for industrial HMI, smart gateway, motor drive control, and medical diagnostic equipment requiring stable component supply across long product lifecycles.
Supply support for LPC54608J512BD208K 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 applications, with deep expertise in ARM-based microcontrollers and edge processing.
The LPC546xx family was designed for high-performance, low-power embedded control in industrial automation and networked edge devices - emphasizing rich peripheral integration, real-time determinism, and extended temperature reliability.
FAQ
What is the maximum operating frequency of the LPC54608J512BD208K?
The LPC54608J512BD208K operates at a maximum CPU frequency of 180 MHz, achieved using the system PLL driven by the internal 96 MHz Free Running Oscillator (FRO) or external crystal source. This frequency is validated across the full −40 °C to +105 °C temperature range and 1.71–3.6 V supply, enabling deterministic real-time execution of control loops and protocol stacks without thermal throttling.
Does the LPC54608J512BD208K support CAN FD?
No, the LPC54608J512BD208K supports two CAN 2.0 controllers only, as confirmed in Table 2 of the NXP LPC546xx datasheet Rev. 2.8. CAN FD capability is present in the LPC54616 and LPC54628 variants but explicitly omitted in the LPC54608 series - making it suitable for legacy CAN networks requiring ISO 11898-1 compliance without FD framing.
What package type and pin count does the LPC54608J512BD208K use?
The LPC54608J512BD208K uses an LQFP208 package: a 208-pin plastic low-profile quad flat package with 28 mm × 28 mm body size, 1.4 mm height, and 0.5 mm lead pitch. Its top-side marking includes "LPC54608J512" on line one and "BD208" on line two, per NXP's ordering documentation.
How much SRAM is available on the LPC54608J512BD208K, and how is it allocated?
The LPC54608J512BD208K provides 200 KB of on-chip SRAM, partitioned as 160 KB contiguous main SRAM, 32 KB split across instruction and data buses for cache-like access, and 8 KB dedicated to USB traffic buffering. This allocation enables concurrent high-bandwidth USB transfers, real-time interrupt handling, and application data storage without external RAM dependency.
Is the LPC54608J512BD208K qualified for automotive or extended-temperature applications?
Yes, the LPC54608J512BD208K is rated for operation from −40 °C to +105 °C and specified for industrial and automotive under-hood applications. Its design includes Brown-Out Detect (BOD) with dual thresholds, Power-On Reset (POR), and a programmable Power Management Unit (PMU) - meeting AEC-Q100 stress test requirements for temperature, voltage, and reliability in harsh environments.
LPC54608J512BD208K Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 208-LQFP
- Series:
- LPC546xx
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 180MHz
- Connectivity:
- CANbus, Ethernet, I2C, SPI, UART/USART, USB
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
- Number of I/O:
- 171
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 16K x 8
- RAM Size:
- 200K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 3.6V
- Data Converters:
- A/D 12x12b SAR
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
LPC54608J512BD208K FAQ
1.How can I place an order for LPC54608J512BD208K through Aetrix?
Please submit a Request for Quotation (RFQ) for LPC54608J512BD208K 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 LPC54608J512BD208K reliable?
The price and inventory of LPC54608J512BD208K are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LPC54608J512BD208K is usually 5 days.
3.What payment methods are accepted for LPC54608J512BD208K?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LPC54608J512BD208K transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LPC54608J512BD208K?
LPC54608J512BD208K orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LPC54608J512BD208K 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 LPC54608J512BD208K?
For technical support, including LPC54608J512BD208K datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LPC54608J512BD208K requirements.
6.How does Aetrix verify that LPC54608J512BD208K is sourced from the original manufacturer or authorized distributors?
All LPC54608J512BD208K 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 LPC54608J512BD208K meets industry standards.
7.What is the process for return or replacement of LPC54608J512BD208K?
All LPC54608J512BD208K units undergo pre-shipment inspection (PSI). If there is an issue with LPC54608J512BD208K, 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 LPC54608J512BD208K part is unused and in its original packaging.
Return procedure for LPC54608J512BD208K:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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