LPC4313JBD144E - Dual-Core 204 MHz MCU | NXP | Industrial
MPN: LPC4313JBD144E ✓ Hoạt độngLPC4313JBD144E Tóm tắt
An Arm Cortex-M4/M0 microcontroller is an embedded processor architecture that pairs a high-performance Cortex-M4 core with a lower-power Cortex-M0 coprocessor. Within the product hierarchy, the LPC4313JBD144E belongs to the LPC4300 microcontroller family, combines real-time control with communications processing, and falls under the broader categories of embedded processors, 32-bit microcontrollers, and semiconductor devices.
The principal features verified for this device include a 204 MHz operating frequency, 512 KB of internal flash, 136 kB of on-chip SRAM, 16 kB of EEPROM, Ethernet, two high-speed USB interfaces, LCD connectivity, and an Arm Cortex-M0 coprocessor. These resources support firmware-intensive control systems, human-machine interfaces, data acquisition, and USB- or Ethernet-connected equipment without requiring external flash for typical application firmware.
Architecturally, the Cortex-M4 core handles the main real-time workload while the Cortex-M0 coprocessor can execute independent peripheral-control or monitoring tasks. The LPC4300 family includes the State Configurable Timer, Serial General Purpose I/O interface, and quad SPI Flash Interface, allowing designers to combine conventional fixed peripherals with event-based timing and serial GPIO functions.
Typical uses include industrial Ethernet controllers, USB-to-Ethernet gateways, programmable automation equipment, medical monitoring systems, LCD-based human-machine interfaces, and embedded data-logging platforms. Its 144-LQFP package provides a large pin count for simultaneous Ethernet, USB, display, timer, and serial connectivity requirements.
The primary design consideration is PCB and firmware complexity: a 144-pin LQFP requires careful escape routing, while Ethernet and USB interfaces require compliant layout, controlled-clock planning, correct termination, and validated signal integrity. Software must also reserve and initialize the M4 and M0 cores according to the manufacturer startup procedure.
This page consolidates verified distributor and manufacturer information, distinguishes the directly identified same-package LPC4312JBD144E alternative, and provides application guidance and design cautions beyond a basic distributor listing. Availability, lifecycle status, and detailed electrical limits should be confirmed against current NXP documentation before production release.
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LPC4312JBD144E
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LPC4313JBD144E Tỷ lệ tối đa & tính chất điện
| Product Type | Dual-core 32-bit Arm Cortex-M4/M0 microcontroller |
| Main Processor Core | Arm Cortex-M4, 1 core |
| Coprocessor Core | Arm Cortex-M0, 1 core |
| Maximum CPU Frequency | 204 MHz |
| Architecture | 32-bit RISC |
| Internal Flash Memory | 512 KB |
| Internal SRAM | 136 kB |
| EEPROM Memory | 16 kB |
| Ethernet Interface | 1 Ethernet interface |
| USB Interface | 2 high-speed USB interfaces |
| LCD Support | Supported |
| Quad SPI Flash Interface | Supported |
| State Configurable Timer | Supported |
| Serial General Purpose I/O | Supported |
| Hộp | 144-LQFP, 20 mm x 20 mm |
| Terminal Count | 144 terminals |
| Kiểu lắp đặt | Surface mount |
| Temperature Grade | Industrial |
| Terminal Form | Gull wing |
| Package Code | LFQFP |
| Package Shape | Square |
| Điện áp cung cấp | 3.3 V |
Hướng dẫn cấu hình chân LPC4313JBD144E square
Cấu hình chân cho LPC4313JBD144E (square gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho LPC4313JBD144E.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
LPC4313JBD144E phù hợp cho 6 Áp dụngs: Industrial Ethernet Automation Controller, USB-to-Ethernet Communication Gateway, Medical Monitoring and Data Logger, LCD Human-Machine Interface, Programmable Logic and Test Equipment, Embedded Data Acquisition System.
Industrial Ethernet Automation Controller
The LPC4313JBD144E fits industrial automation equipment that requires deterministic control alongside network connectivity. Its Arm Cortex-M4 core operates up to 204 MHz, while the Cortex-M0 coprocessor can support independent monitoring or I/O-control tasks. The verified 136 kB SRAM and 512 KB flash provide useful local capacity, and the integrated Ethernet interface avoids requiring a separate network controller. In a programmable controller, the M4 core can execute motion or process logic while the M0 core handles time-critical peripheral tasks. Ethernet physical-layer isolation, surge protection, clocking, and trace layout still require conventional industrial-control engineering. Because the supplied data does not specify exact Ethernet PHY requirements or operating-temperature limits, designers should validate those details against the current NXP documentation before qualification.
Được đề xuất
USB-to-Ethernet Communication Gateway
The LPC4313JBD144E is well suited to a USB-to-Ethernet gateway because it combines two high-speed USB interfaces, Ethernet, 512 KB of flash, and 136 kB of SRAM in one device. A gateway can expose an industrial USB interface to an Ethernet network while the Cortex-M4 core handles protocol conversion and the Cortex-M0 coprocessor services status monitoring or a control channel. The 204 MHz maximum frequency provides headroom for protocol processing, although actual throughput remains dependent on firmware, DMA behavior, Ethernet PHY selection, and USB host or device mode. Engineers should use short, impedance-controlled USB routes, provide correct connector protection, and confirm Ethernet magnetics and termination from the applicable reference design.
Được đề xuất
Medical Monitoring and Data Logger
The LPC4313JBD144E can support compact medical monitoring and data-logging equipment where local processing, external memory expansion, and multiple interfaces are valuable. Its dual Cortex-M4/M0 architecture allows the primary core to execute acquisition and application logic while the coprocessor performs isolated peripheral monitoring. The verified 512 KB flash, 136 kB SRAM, 16 kB EEPROM, Ethernet, LCD support, and quad SPI Flash Interface create a useful foundation for local records, operator displays, and centralized data transfer. Medical designs still require separate validated front-end circuitry, isolation, protection, and documentation because this MCU is not automatically a medical-device-approved component. The unspecified operating-temperature and qualification fields must be confirmed before use in regulated equipment.
Được đề xuất
LCD Human-Machine Interface
The LPC4313JBD144E supports an LCD-based operator panel because it combines verified LCD capability with Ethernet, USB, substantial RAM, and configurable serial peripherals. The 204 MHz Cortex-M4 core can run a graphical or menu-driven interface, while the Cortex-M0 coprocessor can update indicators, scan controls, or manage a communication task. Its 512 KB internal flash provides room for application code and interface assets, and the quad SPI Flash Interface can extend storage for fonts, images, or logs. Panel designs should account for LCD logic voltage, timing, backlight control, touch input, EMI, and connector layout. Exact LCD pin mapping and electrical limits are not present in the supplied data and must be checked in the manufacturer documentation.
Được đề xuất
Programmable Logic and Test Equipment
The LPC4313JBD144E is suitable for compact programmable test equipment that benefits from the State Configurable Timer, Serial General Purpose I/O, Ethernet, USB, and high-speed local processing. The State Configurable Timer can provide event-driven timing, while SGPIO can expand flexible signal routing beyond conventional fixed pin functions. The dual-core arrangement can separate acquisition control from data handling, and 512 KB flash plus 136 kB SRAM provides a useful local code and buffer budget. A practical instrument still needs precision analog front-end circuitry, calibration, trigger conditioning, and carefully controlled clock and return paths. Exact SCT configuration, I/O drive capability, and timing margins are not stated in the supplied excerpts, so the current datasheet should govern implementation.
Được đề xuất
Embedded Data Acquisition System
The LPC4313JBD144E can serve as the control processor in a distributed data-acquisition system where local timing, Ethernet connectivity, and flexible serial peripherals are required. The 204 MHz Cortex-M4 core can process acquired samples, the Cortex-M0 coprocessor can maintain deterministic peripheral service functions, and the verified 16 kB EEPROM can retain configuration information where appropriate. Ethernet supports centralized collection, while the two high-speed USB interfaces can connect local storage or a service interface. Designers should partition sampling work according to core capability, use the quad SPI Flash Interface for external nonvolatile storage when needed, and isolate sensitive analog sections from switching and high-current paths. Conversion accuracy and sensor-specific timing are outside the verified data and require application-level validation.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho LPC4313JBD144E — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | LPC4312JBD144E |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Package | 144-LQFP (20x20) | 144-LQFP (20x20) |
| Processor Architecture | Dual-core Arm Cortex-M4/M0 | Arm Cortex-M4/M0 family |
| Internal Flash Memory | 512 KB | 512 KB |
| Supply Voltage | 3.3 V | 3.3 V |
Bảo phân biệt quan trọng
- Integrated dual-core processing (vsLPC4312JBD144E)
- Connectivity for gateway designs (vsLPC4312JBD144E)
- Substantial local memory (vsLPC4312JBD144E)
Ghi chú thiết kế
Use the current NXP LQFP144 land pattern and pin table rather than deriving pad geometry from the distributor listings. Ethernet and USB must use impedance-controlled differential routing with continuous reference planes, short stubs, and controlled return paths. Keep switching regulators, inductors, and high-current outputs away from Ethernet magnetics, USB pairs, and MCU clock inputs. Because the supplied data does not contain exact pin assignments or layout values, the manufacturer reference design is the controlling implementation source.
Do not treat the listed 3.3 V supply as sufficient evidence for a complete power design. Obtain the current electrical characteristics, including core and I/O current at 204 MHz, regulator sequencing, input-voltage limits, and power states. Estimated: supply current cannot be calculated without the selected operating mode and peripheral load. Validate brownout behavior and ensure external regulators, USB power-path components, and Ethernet transceiver supplies remain within manufacturer limits under worst-case startup and load conditions.
The LPC4312JBD144E shares the visible package and 512 KB flash classification, but the supplied evidence does not establish identical pin multiplexing, SRAM, peripherals, clocks, or timing. Do not treat it as an automatic drop-in replacement. Compare the current NXP device tables, migrate the clock and peripheral configuration, and perform a full boot, communication, timing, and brownout validation before substitution. Firmware must also initialize the Cortex-M0 coprocessor according to the LPC4300 startup procedure.
Separate Ethernet PHY or magnetics placement, USB connector protection, and clock generation into functional circuit zones while preserving continuous ground and power-return paths. The quad SPI Flash Interface may operate at high speed, so its clock and data routes should be short, referenced to a solid ground plane, and kept away from antenna and switching-node areas. Validate signal integrity with the final stack-up, connector, cable, and PHY or transceiver selection rather than relying only on nominal component ratings.
Thông tin tuân thủ
The verified excerpts identify an industrial temperature grade but do not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Industrial temperature grade is not equivalent to AEC-Q100 qualification.