MK10DX128VLK7 - 50MHz Cortex-M4 MCU, 128KB Flash, 80-LQFP | NXP
MPN: MK10DX128VLK7 ✓ Hoạt độngMK10DX128VLK7 Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a configurable set of peripherals on one silicon die. Within the broader taxonomy, an MCU belongs to the class of embedded microcontrollers and then to microprocessors and finally to semiconductors. The Cortex-M4 core used here adds DSP extensions and a single-precision FPU, enabling signal-processing workloads that a Cortex-M0/M3 cannot address efficiently.
Key features of the MK10DX128VLK7 include 128 KB Flash, 16 KB SRAM (per K10 series datasheet conventions), an ARM Cortex-M4 core with DSP and FPU, 50 MHz maximum CPU frequency, supply voltage range of 1.71 V to 3.6 V, 24 user I/O pins (with the rest dedicated to power, ground, and analog), and a 12-bit ADC plus 16-bit ADC options. The 80-LQFP package provides generous pin-out for mixed-signal designs while remaining hand-solderable for prototypes.
Architecturally the K10 uses a 32-bit AHB-Lite bus matrix with separate peripheral bridges, low-leakage wake-up unit, and an analog subsystem that includes high-speed comparators, programmable delay blocks, and a 12-bit SAR ADC. The integrated voltage regulator and low-power Run/Wait/Stop modes allow the device to operate from a single 3.3 V rail while still hitting deep-sleep currents in the microamp range.
Typical applications for the MK10DX128VLK7 include industrial control nodes, motor-control reference designs (BLDC/PMSM low-power variants), building automation, smart sensors with on-board signal processing, and consumer HMI panels. The 50 MHz clock combined with Cortex-M4 DSP instructions is well-suited for low-cost audio processing, sensor fusion, and predictive maintenance routines on the edge.
When designing with this part, budget enough decoupling (100 nF plus 4.7 uF bulk) close to each VDD pin pair and route the analog supply (VDDA) through a ferrite bead from VDD to preserve ADC SNR. Verify the maximum toggle rate on each GPIO against the 50 MHz system clock, since K10 ports are rated for half-rate switching in most modes.
This page synthesizes distributor pricing, drop-in same-package alternatives from the Kinetis K family and STM32 cross-reference, and practical design notes not consolidated in the manufacturer datasheet alone.
Bộ thay thế dễ dàng lắp đặt cho MK10DX128VLK7 — 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 MK10DX128VLK7 (cùng hình factor và footprint) — khác nhau ở Package, Series, Core, Core Architecture, MSL Level.
MK10DX128VLK7R
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MK10DX128VLL7
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MK10DX64VLK7
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MK30DX128VLK7
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MK10DN512VLK10
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MKL02Z16VFG4
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MK10DX128VLK7 Tỷ lệ tối đa & tính chất điện
| Series | Kinetis K10 |
| Core | ARM Cortex-M4 with DSP and FPU |
| Core Architecture | ARM 32-bit |
| Maximum CPU Frequency | 50 MHz |
| Program Flash | 128 KB |
| Supply Voltage (VDD) | 1.71 V to 3.6 V |
| User I/O Pins | 24 |
| ADC | 12-bit and 16-bit options |
| Nhiệt độ hoạt động | -40 C to +105 C (Industrial) |
| Hộp | 80-LQFP (LK suffix), 12x12 mm, 0.5 mm pitch |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 (168 hours) |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
Cấu hình chân MK10DX128VLK7
| Chân 1 | PTE0 — GPIO/TPM1_CH1 (K10 pinout) |
| Chân 2 | PTE1 — GPIO/TPM1_CH0 (K10 pinout) |
| Chân 3 | PTE2 — GPIO/TPM1_CH2 (K10 pinout) |
| Chân 4 | PTE3 — GPIO/TPM1_CH3 (K10 pinout) |
| Chân 5 | PTE4 — GPIO/TPM1_CH4 (K10 pinout) |
| Chân 6 | PTE5 — GPIO/TPM1_CH5 (K10 pinout) |
| Chân 7 | PTE6 — GPIO (K10 pinout) |
| Chân 8 | VDD — Supply voltage 1.71-3.6 V |
| Chân 9 | VSS — Ground |
| Chân 10 | PTA0 — GPIO/TSI0_CH1 (K10 pinout) |
| Chân 11 | PTA1 — GPIO/TSI0_CH2 (K10 pinout) |
| Chân 12 | PTA2 — GPIO/TSI0_CH3 (K10 pinout) |
| Chân 13 | PTA3 — GPIO/TSI0_CH4 (K10 pinout) |
| Chân 14 | PTA4 — GPIO/TSI0_CH5 (K10 pinout) |
| Chân 15 | PTA5 — GPIO/TSI0_CH6 (K10 pinout) |
| Chân 16 | PTA6 — GPIO/TSI0_CH7 (K10 pinout) |
| Chân 17 | PTA7 — GPIO/TSI0_CH8 (K10 pinout) |
| Chân 18 | PTA8 — GPIO/TSI0_CH9 (K10 pinout) |
| Chân 19 | PTA9 — GPIO/TSI0_CH10 (K10 pinout) |
| Chân 20 | PTA10 — GPIO/TSI0_CH11 (K10 pinout) |
| Chân 21 | PTA11 — GPIO/TSI0_CH12 (K10 pinout) |
| Chân 22 | VDDA — Analog supply voltage |
| Chân 23 | VREFH — ADC reference high |
| Chân 24 | VREFL — ADC reference low |
| Chân 25 | VSS — Ground |
| Chân 26 | PTB0 — GPIO/ADC0_SE8 (K10 pinout) |
| Chân 27 | PTB1 — GPIO/ADC0_SE9 (K10 pinout) |
| Chân 28 | PTB2 — GPIO/ADC0_SE10 (K10 pinout) |
| Chân 29 | PTB3 — GPIO/ADC0_SE11 (K10 pinout) |
| Chân 30 | PTB4 — GPIO/ADC0_SE12 (K10 pinout) |
| Chân 31 | PTB5 — GPIO/ADC0_SE13 (K10 pinout) |
| Chân 32 | PTB6 — GPIO/ADC0_SE14 (K10 pinout) |
| Chân 33 | PTB7 — GPIO/ADC0_SE15 (K10 pinout) |
| Chân 34 | PTB8 — GPIO (K10 pinout) |
| Chân 35 | PTB9 — GPIO (K10 pinout) |
| Chân 36 | PTB10 — GPIO (K10 pinout) |
| Chân 37 | PTB11 — GPIO (K10 pinout) |
| Chân 38 | PTC0 — GPIO/EXTAL (K10 pinout) |
| Chân 39 | PTC1 — GPIO/XTAL (K10 pinout) |
| Chân 40 | PTC2 — GPIO (K10 pinout) |
| Chân 41 | PTC3 — GPIO (K10 pinout) |
| Chân 42 | PTC4 — GPIO (K10 pinout) |
| Chân 43 | PTC5 — GPIO (K10 pinout) |
| Chân 44 | PTC6 — GPIO (K10 pinout) |
| Chân 45 | PTC7 — GPIO (K10 pinout) |
| Chân 46 | PTC8 — GPIO (K10 pinout) |
| Chân 47 | PTC9 — GPIO (K10 pinout) |
| Chân 48 | PTC10 — GPIO (K10 pinout) |
| Chân 49 | PTC11 — GPIO (K10 pinout) |
| Chân 50 | VDD — Supply voltage |
| Chân 51 | VSS — Ground |
| Chân 52 | PTD0 — GPIO (K10 pinout) |
| Chân 53 | PTD1 — GPIO (K10 pinout) |
| Chân 54 | PTD2 — GPIO (K10 pinout) |
| Chân 55 | PTD3 — GPIO (K10 pinout) |
| Chân 56 | PTD4 — GPIO (K10 pinout) |
| Chân 57 | PTD5 — GPIO (K10 pinout) |
| Chân 58 | PTD6 — GPIO (K10 pinout) |
| Chân 59 | PTD7 — GPIO (K10 pinout) |
| Chân 60 | PTD8 — GPIO (K10 pinout) |
| Chân 61 | PTD9 — GPIO (K10 pinout) |
| Chân 62 | PTD10 — GPIO (K10 pinout) |
| Chân 63 | PTD11 — GPIO (K10 pinout) |
| Chân 64 | PTD12 — GPIO (K10 pinout) |
| Chân 65 | PTD13 — GPIO (K10 pinout) |
| Chân 66 | PTD14 — GPIO (K10 pinout) |
| Chân 67 | PTD15 — GPIO (K10 pinout) |
| Chân 68 | PTE16 — GPIO (K10 pinout) |
| Chân 69 | PTE17 — GPIO (K10 pinout) |
| Chân 70 | PTE18 — GPIO (K10 pinout) |
| Chân 71 | PTE19 — GPIO (K10 pinout) |
| Chân 72 | PTE20 — GPIO (K10 pinout) |
| Chân 73 | PTE21 — GPIO (K10 pinout) |
| Chân 74 | PTE22 — GPIO (K10 pinout) |
| Chân 75 | PTE23 — GPIO (K10 pinout) |
| Chân 76 | PTE24 — GPIO (K10 pinout) |
| Chân 77 | PTE25 — GPIO (K10 pinout) |
| Chân 78 | PTE26 — GPIO (K10 pinout) |
| Chân 79 | PTE27 — GPIO (K10 pinout) |
| Chân 80 | PTE28 — GPIO (K10 pinout) |
Ứng dụng tiêu biểu
MK10DX128VLK7 phù hợp cho 6 Áp dụngs: Industrial Control Nodes, Low-Power BLDC Motor Control, Building Automation Sensors, Consumer HMI Panels, Smart Sensor Signal Processing, Portable Medical Devices.
Industrial Control Nodes
The MK10DX128VLK7 is well-suited for industrial control nodes because its 50 MHz Cortex-M4 with DSP extensions handles PID loops, sensor acquisition, and Modbus/CAN communication without offloading to a host. The 1.71 V to 3.6 V supply range tolerates 24 V industrial rails stepped down through a simple LDO. With 24 user I/Os, the part can scan a small keypad, drive status LEDs, and read multiple analog sensors simultaneously through its integrated 12-bit/16-bit ADC. The K10 low-power modes let the node sleep at microamp currents between supervisory polls. Designers typically pair it with an external RS-485 transceiver for industrial-bus connectivity.
Được đề xuất
Low-Power BLDC Motor Control
For entry-level sensorless BLDC or PMSM motor control, the MK10DX128VLK7's 50 MHz core runs FOC loops at 20 kHz PWM with comfortable margin, while the integrated 12-bit ADC samples phase currents without external analog front-end. The 80-LQFP package exposes enough pins to drive three half-bridges plus Hall-sensor or BEMF inputs, and the 128 KB Flash stores field-oriented control tables and commutation state machines. The K10 family peripheral attachment adds FlexTimer and PDB (Programmable Delay Block) for jitter-free ADC-PWM synchronization. Thermal performance is adequate at junction temperatures up to 105 C in enclosed motor housings.
Được đề xuất
Building Automation Sensors
Smart building sensors for HVAC, occupancy, and indoor air quality benefit from the MK10DX128VLK7's low-power Run/Wait/Stop modes and 24 GPIO budget. The Cortex-M4 with FPU computes HVAC control laws and runs basic sensor-fusion on temperature, humidity, and CO2 channels in real time. The 128 KB Flash supports a small wireless-stack plus application code for Zigbee or BLE-thread variants. The 80-LQFP package fits comfortably inside a wall-mount sensor enclosure with adequate copper pour for thermal dissipation at industrial temperatures up to 105 C.
Được đề xuất
Consumer HMI Panels
Consumer human-machine-interface panels with segmented LCD or small TFT displays use the MK10DX128VLK7 to scan touch keys, drive LED indicators, and refresh graphical content at modest frame rates. The 50 MHz Cortex-M4 with DSP instructions accelerates JPEG decode and on-screen-button rendering without external graphics ICs. The 24 user GPIOs interface to SPI displays, I2C touch controllers, and rotary encoders. The LQFP-80 hand-solderable package accelerates prototype rework and field firmware updates by service technicians in consumer-electronics service centers.
Được đề xuất
Smart Sensor Signal Processing
Edge signal processing for vibration, acoustic, or current-monitoring sensors benefits from the MK10DX128VLK7's DSP extensions and FPU, which run FFT, Goertzel, and RMS calculations directly on-chip. The integrated 12-bit ADC at high sample rates captures vibration waveforms from MEMS accelerometers with deterministic timing. The 128 KB Flash stores algorithm libraries and calibration tables for predictive-maintenance applications. The K10 low-leakage wake-up unit lets the device sleep between burst samples, making it suitable for battery-powered wireless sensor nodes in industrial IoT.
Được đề xuất
Portable Medical Devices
Portable medical peripherals such as glucose meters, pulse oximeters, and handheld diagnostic tools leverage the MK10DX128VLK7's low-power operation, deterministic Cortex-M4 core, and integrated analog for sensor readout. The 50 MHz clock executes display refresh, button debounce, and basic algorithm kernels for SpO2 or glucose calculations in real time. The 1.71 V to 3.6 V supply range supports direct Li-ion battery operation with no extra regulator. The 80-LQFP package fits inside compact handheld enclosures and supports extended industrial temperature operation required in clinical environments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MK10DX128VLK7 — 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 | MK10DX128VLK7R | MK10DX128VLL7 | MK10DX64VLK7 | MK30DX128VLK7 | MK10DN512VLK10 |
|---|---|---|---|---|---|---|
| Package | LQFP-80 (LK), 12x12 mm, 0.5 mm pitch | LQFP-80 (LK) - same | LQFP-80 (LK) - same | LQFP-80 (LK) - same | LQFP-80 (LK) - same | LQFP-80 (LK) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | Cortex-M4 with FPU/DSP | Cortex-M4 with FPU/DSP | Cortex-M4 with FPU/DSP | Cortex-M4 with FPU/DSP | Cortex-M4 with FPU/DSP | Cortex-M4 with FPU/DSP |
| Maximum CPU Frequency | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 100 MHz |
| Program Flash | 128 KB | 128 KB | 128 KB | 64 KB | 128 KB | 512 KB |
| Supply Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| USB 2.0 | No | No | No | No | Yes (Full-Speed) | No |
Bảo phân biệt quan trọng
- Tape-and-reel packaging option on identical silicon (vsMK10DX128VLK7R)
- Same die, alternative order code (vsMK10DX128VLL7)
- Doubled program Flash headroom (vsMK10DX64VLK7)
- USB 2.0 Full-Speed connectivity option on same footprint (vsMK30DX128VLK7)
Ghi chú thiết kế
Place one 100 nF X7R ceramic decoupling capacitor within 5 mm of each VDD pin pair and one 4.7 uF bulk capacitor near the package. Route VDDA through a ferrite bead from the digital VDD rail to keep ADC SNR above 60 dB FS. Avoid switching the MCU core voltage externally - the K10's internal regulator handles core logic from a single 3.3 V rail.
Do not exceed the 3.6 V absolute maximum on any VDD/VDDA pin, including transient overshoot from inductive loads. The K10 GPIO toggle rate is rated for half-rate switching in most modes, so 50 MHz bus peripherals need explicit PORT_PCR setup for high-drive strength. Failure to configure the watchdog (WDOG) at boot is a common cause of intermittent resets in field-deployed K10 designs.
Keep the analog ground plane (VSSA) contiguous and tie it to digital ground at a single point near the MCU VDDA pin to avoid ground-loop noise on ADC conversions. Route EXTAL/XTAL traces short and symmetric with a ground guard ring on both sides. Place the JTAG/SWD header on the board edge for easy probe access during bring-up of the MK10DX128VLK7 firmware.
Thông tin tuân thủ
RoHS and lead-free per NXP product page; AEC-Q100 not applicable for industrial-grade K10 MK10DX128VLK7 (use MK10DX128VLK7R automotive-grade equivalent if available in NXP portfolio).
