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NXP Semiconductors MK10DX256VMB7
- Part No.:
- MK10DX256VMB7
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 81-LBGA
- Datasheet:
-
MK10DX256VMB7.pdf
- Description:
- IC MCU 32BIT 256KB FLSH 81MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,715
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Product details
Overview
MK10DX256VMB7 from NXP (formerly Freescale) is a 32-bit ARM Cortex-M4 microcontroller with DSP extensions, designed for embedded control applications requiring real-time signal processing and low-power operation. It integrates 256 KB flash, 64 KB RAM, dual 16-bit SAR ADCs with integrated PGA (up to ×64 gain), 12-bit DAC, CAN interface, and operates across –40°C to 105°C at 1.71–3.6 V supply.
For engineers reviewing the MK10DX256VMB7 datasheet, MK10DX256VMB7 pinout, MK10DX256VMB7 application, or MK10DX256VMB7 equivalent, key selection criteria include its 72 MHz max CPU frequency, 81-pin MAPBGA package, integrated TSI touch interface, multi-mode power management (including VLLS1 <2 µA), and dual ADC/DAC analog subsystem for sensor fusion and closed-loop control.
Technical Context
This Kinetis K10-series MCU implements an ARM Cortex-M4 core with DSP instructions and single-precision FPU support, paired with a flexible clocking system including 3–32 MHz main crystal oscillator, 32 kHz RTC oscillator, and multi-purpose clock generator (MCG). Its memory subsystem includes 256 KB on-chip flash with FlexMemory capability and 64 KB SRAM with parity protection.
The peripheral set targets industrial and automotive edge nodes: two SPI, two I²C, four UART, I²S, CAN 2.0B, eight-channel PWM timer, two quadrature decoder timers, RTC with battery backup, and hardware CRC engine. Analog integration includes two independent 16-bit ADCs each with programmable gain amplifier, 12-bit DAC, three comparators with internal 6-bit DAC references, and voltage reference module.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4 with DSP extension and single-precision FPU - enables real-time filtering, motor control algorithms, and audio processing without external coprocessor |
| Max Clock Frequency | 72 MHz - supports deterministic real-time response in motor control and industrial PLC timing-critical loops |
| Flash / RAM | 256 KB flash + 64 KB SRAM - sufficient for bootloader, secure firmware update, and real-time data buffering in field-deployed devices |
| Analog Peripherals | Dual 16-bit SAR ADCs (each with PGA up to ×64), 12-bit DAC, 3× analog comparators - enables high-resolution sensor acquisition and actuator feedback in closed-loop systems |
| Operating Voltage / Temp | 1.71–3.6 V supply, –40°C to 105°C ambient - qualified for under-hood automotive, industrial drives, and outdoor metering environments |
| Low-Power Modes | 10 configurable low-power modes including VLLS1 (≤2 µA) - extends battery life in wireless sensor nodes and portable medical devices |
| Communication Interfaces | CAN 2.0B, 4× UART, 2× I²C, 2× SPI, I²S - supports mixed-protocol industrial networks (CAN + UART debug + I²C sensors) |
Pinout & Package
Package: 81-pin MAPBGA (8 mm × 8 mm, MB suffix), 0.5 mm pitch, RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / VSS | Digital power / ground | Multiple dedicated pins ensure stable core voltage distribution and low-noise digital reference for mixed-signal operation |
| VDDA / VSSA | Analog power / ground | Isolated analog supply domain minimizes coupling noise into ADC/DAC paths; requires separate filtering per datasheet layout guidelines |
| EXTAL / XTAL | Main crystal oscillator input/output | Supports 3–32 MHz fundamental-mode crystals for precise system timing; internal load caps configurable via MCG registers |
| RTC_XTAL32K | 32 kHz RTC crystal input | Enables autonomous real-time clock operation during deep sleep (VLLS3), critical for time-stamped event logging |
| TSI_CHx | Touch sensing input | Dedicated capacitive touch channels with hardware charge-transfer measurement - eliminates need for external touch controller in HMI designs |
| CAN_TX / CAN_RX | CAN bus differential interface | Integrated CAN 2.0B controller with FIFO and message buffers - supports robust communication in noisy industrial or vehicle networks |
Key Features
| Feature | Design Value |
|---|---|
| Hardware CRC module | Accelerates checksum calculation for firmware integrity verification and secure OTA updates - reduces CPU overhead by >95% vs. software CRC |
| Low-leakage wakeup unit | Enables selective peripheral wake-up from VLLS modes using GPIO, RTC alarm, or comparator events - eliminates polling and preserves ultra-low quiescent current |
| Programmable gain amplifier (PGA) | Integrated ×1/2/4/8/16/32/64 gain stages per ADC channel - allows direct connection of mV-range sensors (thermocouples, strain gauges) without external op-amp stages |
| 128-bit unique chip ID | Factory-programmed serial number used for device authentication, license binding, and secure boot key derivation - prevents cloning and enables traceability |
| Multi-purpose clock generator (MCG) | Configurable PLL, FLL, and internal/external clock sources with automatic failover - ensures clock resilience during crystal faults or voltage dips in safety-critical systems |
Applications
| Industrial Motor Control | Automotive Body Electronics |
|---|---|
|
Use Scenario: Brushless DC motor commutation with current sensing, position feedback, and thermal monitoring in HVAC blowers or power seats. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, synchronized PWM generation, ADC sampling at 1 µs intervals, and CAN-based status reporting. Use Value: Dual 16-bit ADCs with PGA enable direct shunt-current measurement; 72 MHz core handles complex vector math within 50 µs control loop; CAN interface integrates seamlessly with vehicle network. |
Use Scenario: Central body controller managing door locks, window lift, mirror adjustment, and interior lighting with LIN/CAN gateway functions. IC Role / Device Role / Timing Role: Multi-peripheral coordinator with simultaneous UART (debug), CAN (vehicle bus), I²C (sensor hub), and GPIO (actuator drivers). Use Value: 10 low-power modes allow sub-µA standby current while retaining RTC and wake-on-CAN; 128-bit UID enables secure firmware version tracking across production batches. |
| Smart Energy Metering | Portable Medical Instrumentation |
|
Use Scenario: Polyphase electricity meter with isolation, harmonic analysis, tamper detection, and RF communication interface. IC Role / Device Role / Timing Role: High-accuracy metrology front-end controller performing RMS, THD, and power factor calculations on sampled voltage/current waveforms. Use Value: Dual ADCs sample voltage and current simultaneously at 1 MSps; hardware CRC validates meter calibration constants; VLLS3 mode sustains RTC and security counters during mains outage. |
Use Scenario: Battery-powered ECG monitor with dry-electrode sensing, real-time QRS detection, and Bluetooth LE telemetry. IC Role / Device Role / Timing Role: Low-noise analog front-end processor with TSI for electrode contact detection, 12-bit DAC for calibration signal injection, and ultra-low-power sleep scheduling. Use Value: Integrated PGA eliminates external instrumentation amp; TSI reduces BOM count and PCB area; VLLS1 mode draws ≤2 µA enabling >1-year battery life on coin cell. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MK10DN256VLK7 | 80-pin LQFP package (12 mm × 12 mm), no FlexMemory, identical core/peripherals but different pinout and package thermal profile | Better suited for prototyping or space-constrained PCBs where reflow compatibility with legacy LQFP footprints is required | Select when board layout prioritizes hand-soldering, thermal pad accessibility, or existing LQFP socket infrastructure over miniaturization. |
| MKE15Z256VLH7 | ARM Cortex-M0+ core, 256 KB flash, 64 KB RAM, same 81-pin MAPBGA, but lacks DSP/FPU, CAN, and dual ADC with PGA | Targeted at cost-sensitive, lower-compute applications like simple sensor nodes or LED controllers where CAN and advanced math are unnecessary | Choose only if application does not require motor control math, CAN networking, or high-resolution analog acquisition - avoids over-specification and reduces BOM cost. |
Compared with MK10DX256VMB7, MK10DN256VLK7 offers identical functionality in a larger, more manufacturable package, while MKE15Z256VLH7 trades DSP capability and analog richness for lower cost and power - making MK10DX256VMB7 the optimal choice for performance-critical, mixed-signal edge nodes requiring CAN and computational headroom.
Availability
MK10DX256VMB7 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, smart energy metering, and portable medical instrumentation requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for MK10DX256VMB7 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 focused on secure connectivity solutions for automotive, industrial, IoT, and mobile applications, with deep expertise in ARM-based microcontrollers and edge AI processing.
The Kinetis K10 series - including MK10DX256VMB7 - was engineered specifically for cost-sensitive, high-reliability embedded control in harsh environments, emphasizing analog integration, ultra-low-power operation, and functional safety readiness (IEC 61508 SIL2 capable).
FAQ
What is the maximum operating frequency of the MK10DX256VMB7?
The MK10DX256VMB7 supports a maximum CPU frequency of 72 MHz, achieved using the internal PLL with a 3–32 MHz external crystal. This frequency is sustained across the full –40°C to 105°C temperature range and 1.71–3.6 V supply voltage, enabling deterministic real-time execution in motor control and industrial automation applications. The MK10DX256VMB7 also supports lower-frequency modes (e.g., 4 MHz in VLPR) for ultra-low-power operation.
Does the MK10DX256VMB7 include hardware cryptographic acceleration?
The MK10DX256VMB7 does not integrate dedicated cryptographic accelerators (e.g., AES, SHA, or RSA engines). However, it features a hardware CRC module optimized for fast cyclic redundancy checks used in firmware integrity validation and communication frame protection. For full cryptographic operations, developers must rely on software libraries or external secure elements - the MK10DX256VMB7 provides the 128-bit unique ID and secure boot support needed to anchor such implementations.
What analog peripherals are integrated into the MK10DX256VMB7?
The MK10DX256VMB7 integrates two independent 16-bit SAR ADCs, each with a programmable gain amplifier (PGA) supporting gains of ×1, ×2, ×4, ×8, ×16, ×32, and ×64; a 12-bit DAC; three analog comparators (each with an internal 6-bit DAC reference); and a precision voltage reference module. These peripherals enable high-fidelity sensor signal conditioning, closed-loop actuator control, and battery monitoring without external analog components - all verified in the K10P81M72SF1 datasheet for the MK10DX256VMB7 family.
Is the MK10DX256VMB7 pin-compatible with other Kinetis K10 devices?
No - the MK10DX256VMB7 uses an 81-pin MAPBGA (MB) package, while other K10 variants use different packages (e.g., LK = 80-pin LQFP, LL = 100-pin LQFP). Pin assignments differ significantly between packages due to I/O multiplexing and peripheral routing constraints. Although electrical and functional specifications align across the K10 sub-family, PCB layout and footprint must be designed specifically for the MK10DX256VMB7's 81-pin MAPBGA mechanical outline and thermal pad requirements.
What development tools support the MK10DX256VMB7?
The MK10DX256VMB7 is supported by NXP's MCUXpresso SDK and IDE, Kinetis Design Studio (legacy), and third-party tools including IAR Embedded Workbench and Keil MDK. Hardware evaluation platforms include the FRDM-K10DX128 (compatible via firmware adaptation) and custom carrier boards leveraging the MK10DX256VMB7's JTAG/SWD debug interface. All toolchains provide full peripheral driver libraries, CMSIS compliance, and example projects validated for the MK10DX256VMB7's specific memory map and clock tree.
MK10DX256VMB7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 81-LBGA
- Series:
- Kinetis K10
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 72MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, IrDA, SPI, UART/USART
- Peripherals:
- DMA, I2S, LVD, POR, PWM, WDT
- Number of I/O:
- 57
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 3.6V
- Data Converters:
- A/D 39x16b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MK10DX256VMB7 FAQ
1.How can I place an order for MK10DX256VMB7 through Aetrix?
Please submit a Request for Quotation (RFQ) for MK10DX256VMB7 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 MK10DX256VMB7 reliable?
The price and inventory of MK10DX256VMB7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MK10DX256VMB7 is usually 5 days.
3.What payment methods are accepted for MK10DX256VMB7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MK10DX256VMB7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MK10DX256VMB7?
MK10DX256VMB7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MK10DX256VMB7 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 MK10DX256VMB7?
For technical support, including MK10DX256VMB7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MK10DX256VMB7 requirements.
6.How does Aetrix verify that MK10DX256VMB7 is sourced from the original manufacturer or authorized distributors?
All MK10DX256VMB7 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 MK10DX256VMB7 meets industry standards.
7.What is the process for return or replacement of MK10DX256VMB7?
All MK10DX256VMB7 units undergo pre-shipment inspection (PSI). If there is an issue with MK10DX256VMB7, 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 MK10DX256VMB7 part is unused and in its original packaging.
Return procedure for MK10DX256VMB7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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