MK50DN512CLL10 - 100MHz Cortex-M4 MCU 512KB Flash | NXP
MPN: MK50DN512CLL10 ✓ Hoạt độngMK50DN512CLL10 Tóm tắt
A microcontroller (MCU) is an integrated circuit that combines a processor core, memory, and programmable peripherals on a single chip, forming the heart of embedded systems. Within the voltage regulator-to-system hierarchy of embedded design, the MCU sits at the application layer, driving sensors, displays, and communication interfaces. The ARM Cortex-M4 architecture adds a hardware DSP unit and optional floating-point capability to the 32-bit ARM family, making it a mid-range workhorse between simple Cortex-M0 parts and high-end application processors.
Key features of the Kinetis K50 sub-family include its integrated analog measurement engine: operational amplifiers and trans-impedance amplifiers built directly into the chip, alongside high-resolution ADC and DAC modules. This analog integration reduces system cost and PCB area in measurement-heavy designs. The device also integrates a full-speed USB controller, multiple serial interfaces, and low-power modes suited to battery-operated equipment.
Architecturally, the Cortex-M4 core delivers 100 MHz performance with hardware divide, single-cycle MAC, and interrupt handling that reduces core interruption in real-time control loops. The 512 KB flash program memory and 128 KB SRAM support complex firmware stacks including USB device classes, RTOS kernels, and communication protocol stacks.
Typical applications include medical monitoring devices, portable instrumentation, industrial measurement systems, and consumer products that benefit from on-chip analog amplification ahead of the ADC.
Design consideration: this MCU supports 1.8V, 2.5V, and 3.3V supply domains, so confirm the supply rails match the power tree before layout, and verify that all 100 LQFP pins are routed with appropriate decoupling.
This page synthesizes distributor pricing context, stock data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho MK50DN512CLL10 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MK50DN512CLL10 (cùng hình factor và footprint) — khác nhau ở Package, Core Processor, Lifecycle Status, Mounting Type, Flash Memory.
MK53DN512CLL10
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MK50DX256CLL10
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MK40DN512CLL10
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MK60DN512VLL10
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MK10DN512VLL10
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MK50DN512CLL10 Tỷ lệ tối đa & tính chất điện
| Core Processor | ARM Cortex-M4 |
| Core Size | 32-Bit |
| Tần số xung maksimum | 100 MHz |
| Flash Memory | 512 KB (512K x 8) |
| SRAM | 128 KB |
| Supply Voltage Range | 1.8 V / 2.5 V / 3.3 V |
| Hộp | 100-LQFP (14x14 mm) |
| Kiểu lắp đặt | Surface Mount |
| Product Family | Kinetis K50 |
| Analog Engine | Integrated op-amps and trans-impedance amplifiers |
| ADC | High-resolution ADC modules |
| DAC | High-resolution DAC modules |
| USB | Full-Speed USB |
| Số lượng chân | 100 |
| Packaging | Tray |
| Trạng thái vòng đời | Active |
| Temperature Grade | Industrial |
Hướng dẫn cấu hình chân MK50DN512CLL10 100-lqfp (14x14 mm)
Cấu hình chân cho MK50DN512CLL10 (100-lqfp (14x14 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 MK50DN512CLL10.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
MK50DN512CLL10 phù hợp cho 6 Áp dụngs: Medical Monitoring Devices, Portable Instrumentation, Industrial Measurement and Control Nodes, USB-Connected Data Acquisition, Sensor Signal Conditioning Systems, Embedded Human-Machine Interfaces.
Medical Monitoring Devices
The MK50DN512CLL10 fits medical monitoring equipment because its K50 analog measurement engine integrates operational amplifiers and trans-impedance amplifiers ahead of high-resolution ADC modules, precisely the signal chain needed for biopotential, blood-oxygen, and pressure sensing. NXP explicitly targeted the K50 family at medical and industrial measurement applications. In a typical design, a photodiode or electrode signal feeds the on-chip trans-impedance amplifier, which drives the internal ADC directly, eliminating external amplifier ICs and their associated noise, offset, and BOM cost. The 100 MHz Cortex-M4 with DSP instructions performs digital filtering such as IIR notch filtering of line interference at low power. The 512 KB flash retains calibration data and multi-parameter firmware.
Được đề xuất
Portable Instrumentation
Handheld and battery-powered instruments benefit from the MK50DN512CLL10's combination of 100 MHz processing, low-power modes, and integrated analog. Because the op-amps and trans-impedance amplifiers are on-chip, a portable meter can condition sensor signals without discrete amplifier stages, cutting PCB area and battery drain. The 1.8V/2.5V/3.3V supply flexibility allows a single-cell-derived rail architecture, and the full-speed USB controller provides a direct link to a PC for data logging without a separate USB interface chip. The 512 KB flash supports rich firmware with menus, DSP filtering, and storage management, while the 128 KB SRAM buffers measurement records between USB transfers.
Được đề xuất
Industrial Measurement and Control Nodes
In industrial automation, the MK50DN512CLL10 serves as a smart sensor node or actuator controller. Its industrial temperature grade, robust Cortex-M4 interrupt architecture, and high-resolution ADC/DAC modules support closed-loop control over analog processes such as pressure, flow, and temperature. The integrated trans-impedance amplifiers read current-loop or photodiode inputs directly, and the 100 MHz core executes PID loops with fast interrupt latency, reducing core interruption in real-time tasks per NXP's positioning. Multiple serial interfaces bridge to field buses and displays, while flash-based firmware supports field updates. The 100-LQFP package with gull-wing leads eases inspection and rework in industrial production environments.
Được đề xuất
USB-Connected Data Acquisition
The MK50DN512CLL10 is a strong fit for USB data acquisition pods because it integrates a full-speed USB controller alongside high-resolution ADC modules in one chip, removing the traditional separate MCU-plus-USB-interface architecture. Data sampled by the internal ADCs or streamed over SPI from external converters is buffered in the 128 KB SRAM and transferred to the host at 12 Mbps. The 100 MHz Cortex-M4 handles protocol processing, packetization, and command interpretation concurrently, while DSP instructions enable on-device filtering and decimation before upload. The 512 KB flash can implement multiple USB device classes and in-application firmware upgrade capability, important for deployed DAQ hardware.
Được đề xuất
Sensor Signal Conditioning Systems
Systems that digitize photodiodes, bridge sensors, or current-output transducers match the MK50DN512CLL10's on-chip analog measurement engine: the trans-impedance amplifier converts sensor current to voltage, the operational amplifier provides gain stages, and the high-resolution ADC digitizes the result, all without external analog ICs. NXP designed this analog engine specifically to reduce system cost and design flexibility constraints in measurement applications. The 100 MHz core then applies calibration, linearization, and digital filtering. Keeping the entire analog chain on-die reduces parasitic pickup, board noise, and temperature-related drift between discrete components, improving overall measurement accuracy relative to multi-chip signal chains.
Được đề xuất
Embedded Human-Machine Interfaces
The MK50DN512CLL10 supports compact HMI panels and control consoles where its 100 MHz Cortex-M4 drives displays, touch input, and communication simultaneously. The 512 KB flash accommodates graphics and menu firmware, while the DAC modules and PWM peripherals generate analog control and audio-feedback outputs. USB connectivity links the panel to a host PC or power source, and the 100-LQFP package provides enough I/O for keypads, indicators, and serial peripherals within one controller. The Cortex-M4's low interrupt latency keeps user-interface response crisp even while background measurement or control loops execute, making it a single-chip replacement for MCU-plus-coprocessor HMI architectures.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MK50DN512CLL10 — 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 | MK53DN512CLL10 | MK50DX256CLL10 | MK40DN512CLL10 | MK60DN512VLL10 | MK10DN512VLL10 |
|---|---|---|---|---|---|---|
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same |
| Brand | NXP Semiconductors (Freescale legacy) | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core / Clock | ARM Cortex-M4 @ 100 MHz | ARM Cortex-M4 @ 100 MHz | ARM Cortex-M4 @ 100 MHz | ARM Cortex-M4 @ 100 MHz | ARM Cortex-M4 @ 100 MHz | ARM Cortex-M4 @ 100 MHz |
| Flash Memory | 512 KB | 512 KB | 256 KB | 512 KB | 512 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| Sub-Family Analog Engine | Op-amps + trans-impedance amplifiers + ADC/DAC (K50) | Measurement engine (K53, with crypto) | Op-amps + trans-impedance amplifiers (K50) - same | K40 analog mix (adds LCD controller) | K60 mix (adds Ethernet/touch) | No integrated amplifier engine (K10) |
| USB | Full-Speed USB | Full-Speed USB | Full-Speed USB | Full-Speed USB | Full-Speed USB | Full-Speed USB |
Bảo phân biệt quan trọng
- Integrated analog measurement engine (vsMK10DN512VLL10)
- Double the flash at identical footprint (vsMK50DX256CLL10)
- Analog focus vs crypto focus (vsMK53DN512CLL10)
Ghi chú thiết kế
The MK50DN512CLL10 supports 1.8V, 2.5V, and 3.3V supply domains per the datasheet record. Design a clean 3.3V main rail with dedicated LDO or ferrite-filtered analog supply for the VDDA domain feeding the ADC and amplifier modules. Place a 100 nF ceramic capacitor at each supply pin pair plus bulk 4.7-10 uF near the part; the K50 datasheet decoupling table lists the exact per-pin capacitance budget. Verify regulator sequencing does not back-feed I/O rails through ESD diodes.
Because the K50's analog measurement engine places op-amps and trans-impedance amplifiers on-die, external sensor traces to the amplifier inputs are the most noise-sensitive nets on the board. Keep photodiode or electrode traces short, guard them with ground pours, and route them away from the USB differential pair and any switching regulator nodes. Use the differential ADC inputs where possible for common-mode rejection. Estimated: a 10 cm unguarded high-impedance trace can pick up millivolt-level line noise, well above the ADC LSB.
The 'LL10' suffix encodes the LQFP-100 package and 100 MHz grade; ordering an 'LJ' or 'MC' suffix variant will receive a different package or speed grade that will not populate the same PCB footprint or meet timing expectations. Confirm the full MPN on labels at incoming inspection, since Kinetis family members look alike externally. Also verify flash sector erase times in your boot code rather than assuming fixed delays, as flash timing parameters differ between K-series revisions.
The 100-LQFP (14x14 mm) footprint needs 0.5 mm pitch pads per the NXP reference footprint. Extend each pad 0.3-0.5 mm beyond the lead for inspectable solder joints, and thermal-relief any copper pour connected to supply pins to keep reflow profiles within JEDEC-recommended limits for LQFP packages. Keep the crystal and USB routing on the top layer with an unbroken ground reference plane directly beneath.
Thông tin tuân thủ
Compliance details must be confirmed on the official NXP product page (Environmental Quality section) for MK50DN512CLL10; the retrieved data did not include explicit RoHS/REACH declarations.