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NXP Semiconductors LPC54607J256BD208E
- Part No.:
- LPC54607J256BD208E
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 208-LQFP
- Datasheet:
-
LPC54607J256BD208E.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 208LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,524
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Product details
Overview
LPC54607J256BD208E from NXP Semiconductors is a 32-bit ARM Cortex-M4 microcontroller operating at up to 180 MHz, featuring 256 KB flash, 136 KB SRAM, dual USB (HS/FS) with on-chip PHYs, LCD controller, and 10 Flexcomm serial interfaces configurable as USART/SPI/I2C/I2S. It targets industrial HMI, smart metering, and embedded control systems requiring rich peripheral integration and low-power operation.
For engineers reviewing the LPC54607J256BD208E datasheet, LPC54607J256BD208E pinout, LPC54607J256BD208E application, or LPC54607J256BD208E equivalent, key selection criteria include its LQFP208 package with 171 GPIOs, absence of Ethernet AVB and CAN FD (distinguishing it from LPC54628/LPC54616), and dedicated LCD interface supporting up to 1024×768 TFT displays.
Technical Context
The LPC54607J256BD208E implements an ARM Cortex-M4 core with FPU and MPU, executing at 180 MHz using a 3-stage Harvard pipeline with speculative branching and integrated prefetch unit. Its memory subsystem includes 256 KB flash with accelerator, 136 KB SRAM (128 KB main + 8 KB USB-dedicated), and 16 KB EEPROM.
Peripheral architecture centers on ten software-configurable Flexcomm interfaces-each supporting USART, SPI, I2C, or I2S-with two including I2S capability and shared fractional baud-rate generators. The device integrates a dedicated LCD controller with DMA, DMIC subsystem for PDM microphone processing, and a 12-bit 5.0 MS/s ADC with 12 channels and dual conversion sequences.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4 @ 180 MHz with FPU and MPU - enables real-time DSP, floating-point math, and memory-protected multitasking. |
| Memory | 256 KB flash + 136 KB SRAM (128 KB contiguous main + 8 KB USB-dedicated) - supports complex firmware with USB traffic buffering. |
| USB Interface | Dual USB 2.0 controllers: HS host/device with on-chip PHY + FS host/device with on-chip PHY - eliminates external transceivers for both speeds. |
| LCD Controller | Supports STN/TFT up to 1024×768 pixels in 24-bit true-color mode with dedicated DMA - enables high-resolution graphical HMI without CPU load. |
| ADC | 12-bit, 5.0 MS/s, 12-channel with dual independent sequences - suitable for high-speed sensor acquisition and motor control feedback. |
| Flexcomm Interfaces | 10 configurable peripherals (USART/SPI/I2C/I2S) with FIFO and fractional baud-rate generator - simplifies multi-protocol connectivity with minimal pin count overhead. |
| GPIO | 171 pins with fast AHB access, pin interrupt (PINT), grouped interrupt (GINT), and DMA support - enables scalable I/O expansion and deterministic edge-triggered event handling. |
Pinout & Package
LQFP208 package: plastic low-profile quad flat package, 208 leads, body size 28 × 28 × 1.4 mm, lead pitch 0.5 mm, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PIO0_0 (Pin 196) | General-purpose I/O / Flexcomm 3 SCK | Configurable digital I/O; default SPI clock for FC3 in ISP mode - enables boot-time serial programming. |
| PIO0_10/ADC0_0 (Pin 50) | Analog input / GPIO | 12-bit ADC channel 0 input when DIGIMODE = 0 - provides direct sensor interface without external signal conditioning. |
| SWDIO (Pin 24) | Serial Wire Debug I/O | Primary debug interface for programming and real-time trace - supports JTAG boundary scan and SWO output. |
| ENET_MDC (Pin 185) | Ethernet management clock | Not functional on LPC54607 - pin reserved; confirms absence of Ethernet MAC in this variant per ordering table. |
| FC0_TXD (Pin 1) | Flexcomm 0 transmitter | USART TX output for primary debug/console port - routed to UART bootloader and CMSIS-DAP bridge. |
Key Features
| Feature | Design Value |
|---|---|
| Configurable Flexcomm Interfaces | 10 serial peripherals each selectable as USART/SPI/I2C/I2S with shared fractional baud-rate generator - reduces BOM count and PCB routing complexity for mixed-protocol systems. |
| Integrated LCD Controller | Supports 1024×768 TFT with 24-bit color and dedicated DMA - eliminates external frame buffer and enables smooth GUI rendering in resource-constrained designs. |
| DMIC Subsystem | Dual-channel PDM microphone interface with hardware decimation, FIFO, and voice activity detection - enables always-on audio sensing without CPU intervention. |
| Ultra-Low-Power Micro-tick Timer | Runs from watchdog oscillator (6 kHz–1.5 MHz) to wake from deep power-down - provides precise timing for battery-powered applications with sub-millisecond latency. |
| Secure Boot & eCRP | Enhanced Code Read Protection with OTP-based configuration and ROM-based secure boot - prevents firmware extraction and enforces trusted execution chain. |
Applications
| Industrial HMI Panel | Smart Energy Meter |
|---|---|
Use Scenario: Standalone touch-enabled display with real-time energy data visualization and local configuration. IC Role / Device Role / Timing Role: Main application processor managing LCD rendering, capacitive touch decoding, RS-485 communication, and secure firmware updates via USB. Use Value: Integrated LCD controller and 171 GPIOs eliminate external display driver and I/O expanders; dual USB enables field service and secure firmware upgrades. |
Use Scenario: DIN-rail mounted electricity meter with pulse counting, tariff switching, and tamper detection. IC Role / Device Role / Timing Role: System controller acquiring metrology ADC samples, managing RTC calendar, driving optical/IR communication, and logging events to EEPROM. Use Value: 12-bit 5.0 MS/s ADC supports high-accuracy current/voltage sampling; 16 KB EEPROM ensures reliable long-term event storage without external components. |
| Medical Patient Monitor | Building Automation Controller |
Use Scenario: Portable vital sign monitor with ECG, SpO₂, and temperature sensing feeding a color display. IC Role / Device Role / Timing Role: Signal acquisition hub interfacing analog front-ends, running real-time filtering algorithms on Cortex-M4 FPU, and rendering waveforms on TFT LCD. Use Value: Hardware-accelerated DMIC subsystem processes PDM microphone inputs for voice prompts; LCD DMA offloads graphics rendering from CPU. |
Use Scenario: HVAC controller managing zone valves, fan speed, CO₂ sensors, and BACnet/IP gateway via Ethernet (external PHY). IC Role / Device Role / Timing Role: Central logic engine coordinating sensor polling, PID loop execution, and USB-based commissioning interface. Use Value: 10 Flexcomm interfaces support simultaneous Modbus RTU (RS-485), I²C sensor buses, and USB configuration port - consolidating multiple protocol stacks into one chip. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LPC54606J256BD208 | Includes Ethernet MAC and dual CAN 2.0 controllers; same 256 KB flash, 136 KB SRAM, LQFP208 package. | Required where wired industrial networking (MII/RMII) or CAN bus diagnostics are needed - not suitable if Ethernet/CAN are unused overhead. | Select LPC54606J256BD208 only when Ethernet or CAN 2.0 connectivity is mandatory; LPC54607J256BD208E saves cost and layout area when those peripherals are unnecessary. |
| LPC54616J256ET180 | TFBGA180 package (180-ball), adds Ethernet AVB and CAN FD; same 256 KB flash, 136 KB SRAM, 180 MHz CPU. | Suitable for space-constrained designs needing automotive-grade CAN FD or time-sensitive AVB streaming - incompatible with LQFP208 footprint. | Choose LPC54616J256ET180 for compact, high-density PCBs requiring CAN FD or AVB; LPC54607J256BD208E remains optimal for LQFP-based industrial HMI with LCD focus. |
Compared with LPC54606J256BD208 and LPC54616J256ET180, the LPC54607J256BD208E delivers identical CPU performance and memory while optimizing for LCD-centric applications through dedicated display DMA and eliminating unused Ethernet/CAN logic - reducing system cost and power without compromising core functionality.
Availability
LPC54607J256BD208E is available at Aetrix Electronics and suitable for industrial HMI, smart metering, and medical device applications requiring stable component supply, long lifecycle support, and RoHS-compliant packaging.
Supply support for LPC54607J256BD208E 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 LPC546xx family was designed for high-performance, low-power embedded control with rich analog/digital peripheral integration - specifically targeting applications demanding graphical user interfaces, multi-protocol connectivity, and deterministic real-time response.
FAQ
What is the maximum operating frequency of the LPC54607J256BD208E?
The LPC54607J256BD208E operates at a maximum CPU frequency of 180 MHz, enabled by its ARM Cortex-M4 core with integrated flash accelerator and optimized clock tree. This frequency is confirmed in Table 2 of the official NXP datasheet for LPC54607 devices and applies across all package variants including the LQFP208.
Does the LPC54607J256BD208E support Ethernet or CAN FD?
No, the LPC54607J256BD208E does not include Ethernet MAC or CAN FD controllers. Per NXP's ordering table (Table 2), LPC54607 devices are explicitly defined as supporting HS/FS USB and LCD only - distinguishing them from LPC54606 (Ethernet + CAN 2.0) and LPC54616 (Ethernet AVB + CAN FD) variants.
How many Flexcomm interfaces does the LPC54607J256BD208E provide?
The LPC54607J256BD208E provides ten Flexcomm interfaces (FC0–FC9), each configurable in software as USART, SPI, I2C, or I2S. Two of these (FC0 and FC1) also support I2S functionality, and all include FIFO buffers and shared fractional baud-rate generators for flexible multi-protocol implementation.
What is the ADC resolution and sampling rate of the LPC54607J256BD208E?
The LPC54607J256BD208E features a 12-bit successive approximation ADC with up to 12 input channels and a maximum sampling rate of 5.0 million samples per second. It supports two independent conversion sequences with internal/external trigger sources, enabling synchronized multi-sensor acquisition for motor control or power monitoring.
Which package type and pin count does the LPC54607J256BD208E use?
The LPC54607J256BD208E uses an LQFP208 package: a plastic low-profile quad flat package with 208 leads, body dimensions of 28 × 28 × 1.4 mm, and 0.5 mm lead pitch. This is confirmed in Table 1 (Ordering Information) and Figure 7 (LQFP208 Pin Configuration) of the NXP LPC546xx datasheet.
LPC54607J256BD208E 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:
- I2C, SPI, UART/USART, USB
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
- Number of I/O:
- 171
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 16K x 8
- RAM Size:
- 136K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 3.6V
- Data Converters:
- A/D 12x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
LPC54607J256BD208E FAQ
1.How can I place an order for LPC54607J256BD208E through Aetrix?
Please submit a Request for Quotation (RFQ) for LPC54607J256BD208E 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 LPC54607J256BD208E reliable?
The price and inventory of LPC54607J256BD208E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LPC54607J256BD208E is usually 5 days.
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LPC54607J256BD208E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LPC54607J256BD208E 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 LPC54607J256BD208E?
For technical support, including LPC54607J256BD208E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LPC54607J256BD208E requirements.
6.How does Aetrix verify that LPC54607J256BD208E is sourced from the original manufacturer or authorized distributors?
All LPC54607J256BD208E 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 LPC54607J256BD208E meets industry standards.
7.What is the process for return or replacement of LPC54607J256BD208E?
All LPC54607J256BD208E units undergo pre-shipment inspection (PSI). If there is an issue with LPC54607J256BD208E, 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 LPC54607J256BD208E part is unused and in its original packaging.
Return procedure for LPC54607J256BD208E:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LPC54607J256BD208E Tags
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