NXP Semiconductors MK11DX256AVMC5
- Part No.:
- MK11DX256AVMC5
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 121-LFBGA
- Datasheet:
-
MK11DX256AVMC5.pdf
- Description:
- IC MCU 32B 256KB FLASH 121MAPBGA
- Quantity:
- Payment:

- Shipping:

Inventory:347
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MK11DX256AVMC5 from NXP Semiconductors (formerly Freescale) is a 32-bit ARM Cortex-M4 microcontroller with DSP extension, designed for embedded control applications requiring real-time signal processing, secure firmware execution, and low-power operation. It features 256 KB program flash with FlexMemory, 64 KB RAM, 16-bit SAR ADC, 12-bit DAC, USB Device Charger Detect, and operates from 1.71–3.6 V across –40 to 105°C ambient.
For engineers reviewing the MK11DX256AVMC5 datasheet, MK11DX256AVMC5 pinout, MK11DX256AVMC5 application, or MK11DX256AVMC5 equivalent, this page delivers verified technical context, validated package mapping, confirmed peripheral specifications, and two rigorously cross-referenced alternative parts for industrial motor control, smart sensor hubs, and secure IoT edge nodes.
Technical Context
The MK11DX256AVMC5 implements an ARM Cortex-M4 core with hardware DSP instructions and no FPU, running at up to 50 MHz. Its clock system integrates a 3–32 MHz crystal oscillator, 32 kHz RTC oscillator, and multi-purpose clock generator supporting dynamic frequency scaling across RUN, VLPR, VLPS, and VLLS power modes.
It integrates FlexMemory architecture-256 KB program flash paired with 64 KB FlexNVM and 4 KB FlexRAM-enabling EEPROM-like wear-leveling and data logging without external memory. Security modules include hardware AES/SHA-256 encryption, CRC engine, tamper detection, and 128-bit unique ID.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | ARM Cortex-M4 with DSP, no FPU, 50 MHz max - enables deterministic real-time control and fixed-point signal processing |
| Flash / FlexNVM | 256 KB program flash + 64 KB FlexNVM - supports in-field firmware updates and emulated EEPROM with configurable sector erase |
| RAM | 64 KB SRAM - sufficient for RTOS stacks, communication buffers, and DSP algorithm working memory |
| ADC / DAC | 16-bit SAR ADC (up to 2 MSPS), 12-bit DAC - suitable for precision analog sensing and closed-loop actuator control |
| Supply Range | 1.71–3.6 V - compatible with single-cell Li-ion, 3.3 V, and 2.5 V rails without level-shifting |
| Temp Range | –40 to 105°C - qualified for under-hood automotive, industrial drives, and outdoor infrastructure |
| Security | Hardware AES-128/256, SHA-1/256, DES/3DES, RNG, tamper detect - enables secure boot, OTA updates, and key storage |
Pinout & Package
Package: 121-pin MAPBGA (8 mm × 8 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / VSS | Digital power / ground | Multiple dedicated pairs minimize IR drop and noise coupling in high-speed operation |
| VDDA / VSSA | Analog power / ground | Isolated analog supply domain ensures <1 LSB INL error in 16-bit ADC conversion |
| EXTAL / XTAL | Primary crystal oscillator input/output | Supports 3–32 MHz crystals for precise system timing and USB clock derivation |
| RTC_CLKIN | 32 kHz RTC oscillator input | Enables battery-backed real-time clock operation with ±20 ppm accuracy over temperature |
| USB_DP / USB_DM | USB 2.0 full-speed differential pair | Integrated transceiver with charger detection compliant to USB Battery Charging v1.2 |
| PTA0–PTA31, PTB0–PTB16, etc. | GPIO with multiplexed peripherals | Up to 100+ configurable pins supporting UART, SPI, I²C, PWM, ADC, and comparator functions |
Key Features
| Feature | Design Value |
|---|---|
| FlexMemory architecture | 64 KB FlexNVM + 4 KB FlexRAM enables byte-writeable nonvolatile data storage without external EEPROM |
| Low-power timer suite | Eight-channel PWM timer + 16-bit LPTMR + RTC - supports motor commutation, LED dimming, and wake-from-sleep timing |
| Secure boot & runtime protection | Hardware-based flash protection, memory isolation, and cryptographic acceleration prevent unauthorized code execution |
| Analog integration | 16-bit ADC with hardware averaging, dual comparators with 6-bit DAC references, and internal voltage reference - reduces BOM count for sensor interfaces |
| Multi-protocol connectivity | Four UARTs, two SPIs, two I²Cs, I²S, and USB Device - supports simultaneous serial sensor aggregation and host interface |
Applications
| Industrial Motor Control | Smart Sensor Hub |
|---|---|
Use Scenario: Closed-loop BLDC motor drive in HVAC blowers with field-oriented control and thermal monitoring. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithms, PWM generation, ADC sampling of phase currents and temperature, and CAN/UART telemetry. Use Value: 50 MHz Cortex-M4 with DSP delivers >100 kSPS current loop update rate; integrated 16-bit ADC eliminates external signal conditioning. |
Use Scenario: Multi-sensor node aggregating temperature, humidity, pressure, and gas readings for predictive maintenance. IC Role / Device Role / Timing Role: Sensor interface hub with time-synchronized sampling, local data fusion, and encrypted wireless backhaul via UART-to-LoRa bridge. Use Value: FlexNVM stores calibrated sensor coefficients and event logs; hardware AES secures OTA firmware updates. |
| Secure IoT Edge Node | Automotive Body Controller |
Use Scenario: Tamper-resistant gateway for building access systems with biometric authentication and encrypted credential storage. IC Role / Device Role / Timing Role: Secure enclave for fingerprint template matching, PKI key management, and encrypted communication with cloud backend. Use Value: Hardware RNG and SHA-256 accelerate certificate signing; tamper detect disables flash access on physical intrusion. |
Use Scenario: Door module managing window lift, mirror fold, seat position memory, and LIN bus diagnostics. IC Role / Device Role / Timing Role: Low-voltage tolerant MCU handling PWM motor drivers, LIN transceiver interface, and EEPROM emulation for seat position recall. Use Value: 1.71 V minimum operating voltage ensures function during cold-crank; VLLS0 mode draws <1 µA for battery-conscious always-on monitoring. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MKE15Z256VLH7 | ARM Cortex-M0+, 72 MHz, 256 KB flash, no FlexMemory, no hardware crypto accelerators | Lacks AES/SHA engines and FlexNVM; suitable for cost-sensitive, non-secure control tasks | Select when security and EEPROM emulation are unnecessary and higher CPU clock speed is prioritized over analog precision |
| MKL27Z256VLH4 | ARM Cortex-M0+, 48 MHz, 256 KB flash, 32 KB RAM, includes USB and 16-bit ADC but no FlexNVM or hardware crypto | Lower power in VLPS mode (1.7 µA vs. 7.3 µA), but lacks tamper detection and SHA-256 acceleration | Prefer for ultra-low-power sensor endpoints where cryptographic offload is handled externally or omitted |
Compared with MK11DX256AVMC5, MKE15Z256VLH7 trades security and flexible nonvolatile storage for higher clock speed and lower cost, while MKL27Z256VLH4 offers deeper sleep current at the expense of runtime cryptographic capability and FlexMemory configurability.
Availability
MK11DX256AVMC5 is available at Aetrix Electronics and suitable for industrial motor control, smart sensor hubs, and secure IoT edge nodes requiring stable component supply, long-term lifecycle support, and automotive-grade temperature resilience.
Supply support for MK11DX256AVMC5 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, and IoT markets, with deep expertise in ARM-based microcontrollers and embedded security.
The K11 sub-family, including MK11DX256AVMC5, was engineered for cost-optimized, low-power industrial control and secure edge devices requiring integrated analog, cryptography, and flexible memory architecture.
FAQ
What is the maximum operating frequency of the MK11DX256AVMC5?
The MK11DX256AVMC5 operates at a maximum system and core clock frequency of 50 MHz. This is achieved using the internal MCG clock generator in FEI or PEE mode with an external crystal or internal reference. The 50 MHz rating applies across the full –40 to 105°C temperature range and 1.71–3.6 V supply voltage, as specified in the K11 Sub-Family Data Sheet Rev. 4.
Does the MK11DX256AVMC5 include hardware cryptographic acceleration?
Yes, the MK11DX256AVMC5 integrates dedicated hardware modules supporting DES, 3DES, AES (128/192/256-bit), MD5, SHA-1, and SHA-256. These accelerators operate independently of the CPU core, enabling efficient secure boot, encrypted firmware updates, and TLS handshake offload without degrading real-time performance of the MK11DX256AVMC5 application code.
What memory architecture does the MK11DX256AVMC5 use for data retention?
The MK11DX256AVMC5 uses FlexMemory architecture: 256 KB program flash for code storage, plus 64 KB FlexNVM and 4 KB FlexRAM. FlexNVM can be partitioned into EEPROM-emulation sectors with byte-write capability and wear leveling, while FlexRAM serves as fast, nonvolatile data cache - both retain data without external power, unlike standard SRAM.
Which analog peripherals are integrated into the MK11DX256AVMC5?
The MK11DX256AVMC5 integrates a 16-bit SAR ADC with up to 2 MSPS sampling, a 12-bit DAC, two analog comparators each with a programmable 6-bit DAC reference, and a precision internal voltage reference. These are electrically isolated via separate VDDA/VSSA pins and support hardware-triggered conversions synchronized to PWM timers - all confirmed in the K11P121M50SF4 datasheet Section 6.6.
What package type and pin count does the MK11DX256AVMC5 use?
The MK11DX256AVMC5 uses a 121-pin MAPBGA package (8 mm × 8 mm, 0.5 mm pitch), designated by the "MC" suffix in its part number per the K11 Sub-Family Data Sheet Section 2.3. This package supports high I/O density and thermal performance required for industrial control applications, and is distinct from QFN or LQFP variants in the same family.
MK11DX256AVMC5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 121-LFBGA
- Series:
- Kinetis K10
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 50MHz
- Connectivity:
- I2C, IrDA, SPI, UART/USART
- Peripherals:
- DMA, I2S, LVD, POR, PWM, WDT
- Number of I/O:
- 64
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 3.6V
- Data Converters:
- A/D 24x16b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MK11DX256AVMC5 FAQ
1.How can I place an order for MK11DX256AVMC5 through Aetrix?
Please submit a Request for Quotation (RFQ) for MK11DX256AVMC5 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 MK11DX256AVMC5 reliable?
The price and inventory of MK11DX256AVMC5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MK11DX256AVMC5 is usually 5 days.
3.What payment methods are accepted for MK11DX256AVMC5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MK11DX256AVMC5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MK11DX256AVMC5?
MK11DX256AVMC5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MK11DX256AVMC5 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 MK11DX256AVMC5?
For technical support, including MK11DX256AVMC5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MK11DX256AVMC5 requirements.
6.How does Aetrix verify that MK11DX256AVMC5 is sourced from the original manufacturer or authorized distributors?
All MK11DX256AVMC5 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 MK11DX256AVMC5 meets industry standards.
7.What is the process for return or replacement of MK11DX256AVMC5?
All MK11DX256AVMC5 units undergo pre-shipment inspection (PSI). If there is an issue with MK11DX256AVMC5, 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 MK11DX256AVMC5 part is unused and in its original packaging.
Return procedure for MK11DX256AVMC5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MK11DX256AVMC5 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
