LPC43S50FET180E - 204MHz Dual-Core MCU | NXP | 180-TFBGA
MPN: LPC43S50FET180E ✓ Hoạt độngLPC43S50FET180E Tóm tắt
A microcontroller is an integrated semiconductor that combines a processor core, memory, communication peripherals, and control logic on one device. The LPC43S50FET180E belongs to the Cortex-M4/M0 embedded-processing hierarchy, combining a higher-performance Cortex-M4 core with a Cortex-M0 coprocessor. This architecture supports real-time control workloads that benefit from deterministic peripheral access, interrupt handling, and flexible timer-based signal generation without requiring external flash.
The device runs at up to 204 MHz and provides 264 kB of SRAM for working data. Its integrated AES engine supports hardware-assisted cryptographic operations. Advanced configurable peripherals include the State Configurable Timer/PWM module and the Serial General-Purpose I/O interface, which can simplify motor, lighting, communications, and industrial-control designs. Two high-speed USB controllers add flexible host or device connectivity, while integrated Ethernet supports networked embedded equipment.
The dual-core architecture can partition control and communication work between the Cortex-M4 and Cortex-M0 cores. The Cortex-M4 core handles performance-intensive processing, while the Cortex-M0 core can manage lower-level tasks independently. This division can reduce synchronization overhead when firmware is carefully partitioned, although shared-memory access and inter-core synchronization still require deliberate design. The manufacturer product page identifies the part for embedded applications with a broad combination of connectivity and control peripherals.
Typical uses include industrial automation, Ethernet-connected controllers, USB peripherals and hosts, human-machine-interface controllers with LCD output, and motor or power-control systems using the SCTimer/PWM blocks. The 180-TFBGA package offers a high pin count for parallel interfaces and dedicated peripheral connections, but it requires careful escape routing, multilayer PCB construction, and precise component placement.
When designing the PCB, follow the NXP package drawing and pin-assignment table for every ball connection. Route high-speed USB and Ethernet signals as controlled-impedance traces, provide the specified decoupling network, and reserve adequate copper for power and ground distribution. Because the device is flashless, system firmware must be loaded into the 264 kB of SRAM or paired with an external memory interface rather than assuming internal program flash.
This page consolidates the exact LPC43S50FET180E identification, manufacturer feature description, verified distributor references, package details, engineering application guidance, and same-footprint replacement analysis into one decision resource. It also distinguishes confirmed drop-in compatibility from options that would require board-level redesign, firmware changes, or validation before use.
Bộ thay thế dễ dàng lắp đặt cho LPC43S50FET180E — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
LPC4350FET180,551
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
LPC43S50FET180E Tỷ lệ tối đa & tính chất điện
| Product Type | 32-bit dual-core microcontroller IC |
| Main Processor Core | Arm Cortex-M4 |
| Coprocessor Core | Arm Cortex-M0 |
| Maximum Processor Frequency | 204 MHz |
| Internal SRAM | 264 kB |
| Program Memory | ROMless; external memory required |
| Hộp | 180-ball TFBGA, 12 x 12 mm |
| High-Speed USB Controllers | 2 |
| Ethernet Support | Yes |
| LCD Support | Yes |
| Security Engine | AES hardware engine |
| Advanced Timer/PWM Peripheral | State Configurable Timer/PWM |
| Serial GPIO Interface | SGPIO |
| Memory Protection Unit | 8 regions |
| Interrupt Controller | Nested Vectored Interrupt Controller |
| Điện áp cung cấp | 3.3 V |
| Kiểu lắp đặt | Surface mount |
| Automotive Qualification | AEC-Q100 |
Hướng dẫn cấu hình chân LPC43S50FET180E 180-ball tfbga, 12 x 12 mm
Cấu hình chân cho LPC43S50FET180E (180-ball tfbga, 12 x 12 mm 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 LPC43S50FET180E.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
LPC43S50FET180E phù hợp cho 6 Áp dụngs: Industrial Automation Controller, Ethernet-Connected Embedded Equipment, USB Host and Device Controller, Human-Machine Interface Controller, Security-Aware Embedded Control, Motor, Lighting, and PWM Control.
Industrial Automation Controller
The LPC43S50FET180E fits industrial automation equipment that combines deterministic control with network and service connectivity. Its Cortex-M4 processor can run up to 204 MHz for control algorithms, while the Cortex-M0 coprocessor can handle an independently partitioned monitoring or communication workload. The 264 kB of SRAM supports data buffers and external-memory operation, while Ethernet, two high-speed USB controllers, and SGPIO provide multiple communication paths. The SCTimer/PWM peripherals can also support precise actuator timing. Because the device is flashless, the controller should use a controlled external boot-memory design and validate startup timing, brownout behavior, and firmware recovery paths.
Ethernet-Connected Embedded Equipment
The LPC43S50FET180E is appropriate for embedded Ethernet equipment that needs more processing capability than a basic microcontroller and several connectivity options. The Cortex-M4 core can handle protocol processing and application logic at up to 204 MHz, while integrated Ethernet supports network communication. The dual high-speed USB controllers provide additional peripheral expansion options, and the 264 kB SRAM can support packet buffers and external memory operation. In a production design, use the manufacturer's Ethernet reference design, validate magnetics or PHY selection, provide controlled-impedance routing, and confirm EMC requirements rather than treating Ethernet capability as a complete physical-layer solution.
USB Host and Device Controller
The two high-speed USB controllers make the LPC43S50FET180E relevant to USB host, device, and dual-role embedded products. The 204 MHz Cortex-M4 core provides performance for protocol handling, enumeration, data transfer, and application tasks, while the Cortex-M0 core can support a separate control function when firmware isolation is designed correctly. The 180-ball TFBGA exposes enough connectivity for USB data, power, clock, and auxiliary signals. Layout should follow the NXP USB guidance, include controlled-impedance routing, preserve return-path continuity, and verify connector, ESD, clock, and power requirements during system validation.
Human-Machine Interface Controller
The LPC43S50FET180E can serve as the central controller in an LCD-equipped human-machine interface because it combines an Arm Cortex-M4/M0 architecture with LCD support. The main core can run graphics, input handling, and application logic, while the second core can assist with peripheral control or isolated background processing. Its 264 kB SRAM and external-memory architecture allow larger firmware and display data to be handled outside internal flash. For industrial panels, validate LCD timing and bus compatibility, isolate noisy display and power-conversion circuitry, provide ESD protection on user-accessible connectors, and review the complete ball assignment before layout release.
Security-Aware Embedded Control
The LPC43S50FET180E fits embedded systems that require cryptographic hardware alongside real-time control. Its AES engine provides a hardware-assisted path for encryption and decryption workloads, while the 204 MHz Cortex-M4 core can execute the surrounding protocol and application logic. The Cortex-M0 coprocessor can support a separated control or monitoring task, and 264 kB of SRAM supports working data in a flashless architecture. Designers should still define a secure boot and key-management strategy, isolate confidential material, protect external memory where necessary, and confirm that the intended threat model is covered rather than treating the AES block as a complete security solution.
Motor, Lighting, and PWM Control
The LPC43S50FET180E is well suited to configurable timing and PWM applications because it includes the State Configurable Timer/PWM peripheral and SGPIO. The Cortex-M4 core can execute motion or lighting algorithms at up to 204 MHz, while the coprocessor can handle auxiliary tasks when firmware partitioning is justified. Ethernet and USB allow configuration, monitoring, and diagnostics to be added without a separate host processor. In a motor-control design, include proper gate-driver isolation, current sensing, fault shutdown, and electromagnetic-compatibility planning. Use the manufacturer timer examples to configure event routing and timing rather than relying on software interrupt latency for safety-critical response functions.
Dữ liệu tham khảo kỹ thuật cho LPC43S50FET180E — 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 | LPC4350FET180,551 |
|---|---|---|
| Package | 180-ball TFBGA, 12 x 12 mm | 180-ball TFBGA |
| Brand | NXP Semiconductors | NXP Semiconductors |
| Processor Architecture | Arm Cortex-M4/M0 dual-core | Arm Cortex-M4/M0 dual-core |
Bảo phân biệt quan trọng
- Confirmed dual-core processing (vsLPC4350FET180,551)
- 264 kB of internal SRAM (vsLPC4350FET180,551)
- Integrated connectivity set (vsLPC4350FET180,551)
Ghi chú thiết kế
Use the NXP 180-ball TFBGA land pattern and pin-description table as the authority for placement and routing. A multilayer board is strongly preferable for this device because the Cortex-M4/M0, Ethernet, two high-speed USB controllers, LCD interface, and AES engine require numerous power and signal connections. Keep the footprint dimensions, ball-pitch tolerances, solder-mask definition, and paste pattern tied to the exact package revision rather than a generic BGA180 footprint.
Route USB, Ethernet, and other high-speed signals with continuous reference planes and the impedance prescribed by the manufacturer design guidance. Avoid plane splits beneath high-speed nets, minimize stubs, and provide low-inductance connections to external-memory and PHY components. Maintain short return paths for clock and data signals, especially because the 180-ball package leaves limited escape-routing space and the dual-core architecture can create demanding traffic on shared external-memory buses.
Follow the NXP recommended decoupling network and power-up sequencing without substituting generic capacitor networks. Separate sensitive analog, digital, and I/O supply paths where the datasheet defines distinct pins, and place supply bypass capacitors adjacent to the relevant balls. Because LPC43S50FET180E is flashless and external memory is part of the functional system, validate startup, reset, brownout, and boot-memory behavior across the complete supply range rather than testing only the MCU core rail.
Do not treat the 180-ball TFBGA package or shared Cortex-M4/M0 architecture as proof that another LPC43 device is a drop-in replacement. Confirm ball assignments, supply requirements, memory-map behavior, SRAM capacity, peripheral multiplexing, Ethernet and USB implementation, security configuration, and bootloader expectations. Firmware may also require retuning even when the PCB is unchanged, particularly when moving between devices with different peripheral sets or memory sizes.
Thông tin tuân thủ
The verified distributor listing associates the LPC43S50FET180E with AEC-Q100 automotive qualification. The exact qualification grade and temperature range should be confirmed from the ordering information. RoHS, REACH, lead-free, halogen-free, and conflict-minerals status are not established by the available manufacturer product summary.
