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NXP Semiconductors MK61FX512VMD12
- Part No.:
- MK61FX512VMD12
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LBGA
- Datasheet:
-
MK61FX512VMD12.pdf
- Description:
- IC MCU 32B 512KB FLASH 144MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:290
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Product details
Overview
MK61FX512VMD12 from NXP (formerly Freescale) is a 32-bit ARM Cortex-M4 microcontroller with DSP instructions and single-precision floating-point unit, operating at 120 MHz, featuring 512 KB on-chip flash, 128 KB SRAM, 512 KB FlexNVM, and 16 KB FlexRAM configured as EEPROM. It integrates dual CAN interfaces, USB OTG LS/FS with on-chip transceiver and device charger detection, IEEE 1588 Ethernet MAC (MII/RMII), and hardware encryption - designed for secure industrial edge nodes and ePOS PINPADs certified to PCI PTS 3.0.
For engineers reviewing the MK61FX512VMD12 datasheet, MK61FX512VMD12 pinout, MK61FX512VMD12 application, or MK61FX512VMD12 equivalent, this page delivers verified specifications, package mapping, functional alternatives, and design-critical context - including FlexMemory configuration options, 144-pin MAPBGA layout, 1.71–3.6 V operation, -40°C to +105°C temperature range, and tamper-detect support with six dedicated pins.
Technical Context
The MK61FX512VMD12 implements an ARMv7-M architecture with Harvard bus, 3-stage pipeline, and branch speculation, delivering 1.25 DMIPS/MHz. Its memory subsystem includes independent flash banks enabling concurrent execution and firmware updates, plus FlexMemory allowing runtime partitioning of 512 KB FlexNVM between program/data flash and EEPROM backup, backed by 16 KB FlexRAM supporting byte-write/erase operations with >10 million endurance cycles.
Peripherals include two 16-bit SAR ADCs (ADC0: 15 SE + 3 DP channels; ADC1: 20 SE + 3 DP), four analog comparators, two 12-bit DACs, four programmable gain amplifiers, dual FTM modules (2×8-channel), two 2-channel quadrature decoder timers, PDB, PIT, CMT, and full-speed/high-speed USB OTG with ULPI-capable HS interface. Security features comprise AES-128/256 hardware encryption engine, tamper detect with six external pins, CRC engine, and secure key storage area.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4 with DSP extension and single-precision FPU, 120 MHz max - enables real-time signal processing and deterministic control loops. |
| Memory | 512 KB main flash + 512 KB FlexNVM + 128 KB SRAM + 16 KB FlexRAM - supports bootloader storage, data logging, and high-endurance EEPROM emulation without external ICs. |
| Operating Range | 1.71 V to 3.6 V supply, -40°C to +105°C ambient - suitable for industrial environments with wide voltage tolerance and extended thermal operation. |
| Connectivity | Dual CAN 2.0B, USB OTG LS/FS (on-chip transceiver) + HS (ULPI), 2×I²C, 4×UART (1 with ISO7816/LON), 3×SPI, 2×I²S, SDHC - enables robust fieldbus, secure peripheral, and multimedia interfacing. |
| Security | Hardware AES-128/256, tamper detect with six dedicated pins, secure key storage, CRC engine - meets PCI PTS 3.0 pre-certification requirements for ePOS PINPAD applications. |
| Analog Peripherals | Two 16-bit ADCs (53 total SE inputs), four analog comparators, two 12-bit DACs, four PGAs - provides high-precision sensor acquisition and actuator control in compact systems. |
| Package | 144-pin MAPBGA (13 mm × 13 mm, 0.8 mm pitch) - offers high I/O density with 95 GPIOs (91 5V-tolerant), optimized for space-constrained industrial PCB layouts. |
Pinout & Package
144-pin MAPBGA (13 mm × 13 mm, 0.8 mm pitch), RoHS-compliant, with 95 GPIOs (91 5V-tolerant), 6 dedicated tamper detect pins, and ball-out compatible with other K61FX 144-pin variants.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VREFH, VREFL | Power and reference supply rails | Separate digital/analog domains with internal LDO regulation; VREFH/VREFL enable precise ADC/DAC referencing independent of supply noise. |
| PTA0–PTA31, PTB0–PTB16, etc. | GPIO multiplexed signals | 95 total GPIOs with interrupt capability, DMA request, glitch filtering - configurable for UART, SPI, I²C, FTM, ADC triggers, or capacitive touch sensing (TSI). |
| USB0_DP / USB0_DM | Full-speed USB differential pair | On-chip transceiver eliminates need for external PHY; supports device/host/OTG modes with integrated 1.2 kΩ pull-up resistor control. |
| CAN0_TX / CAN0_RX / CAN1_TX / CAN1_RX | CAN bus interface terminals | Dual isolated CAN 2.0B controllers with flexible timing registers - suitable for automotive diagnostics, industrial automation, and distributed control networks. |
| TAMPER0–TAMPER5 | Dedicated tamper detection inputs | Hardware-monitored pins triggering immediate security response (key erasure, reset) upon voltage/current/timing anomaly - required for PCI PTS 3.0 compliance. |
Key Features
| Feature | Design Value |
|---|---|
| FlexMemory Architecture | 512 KB FlexNVM + 16 KB FlexRAM enables dynamic allocation between EEPROM (byte-write/erase, >10M cycles), data flash, or bootloader space - eliminates external EEPROM and reduces BOM cost. |
| IEEE 1588 Ethernet MAC | MII/RMII interface with hardware timestamping and 4-channel IEEE 1588 timer - enables sub-microsecond time synchronization for industrial PLCs and precision motion control. |
| Secure Boot & Tamper Response | Hardware encryption engine (AES-128/256), secure key storage, and six dedicated tamper pins with configurable response - satisfies PCI PTS 3.0 pre-certification for payment terminal security. |
| Low-Power Operation | 10 power modes including VLPR/VLPW/LLS/VLLS with wake-up via RTC, GPIO, or LLWU - achieves <1.5 µA stop mode current, extending battery life in portable HMI and sensor gateways. |
| High-Resolution Analog | Two 16-bit SAR ADCs (53 SE inputs total), four PGAs, four comparators, two 12-bit DACs - supports closed-loop motor control, precision instrumentation, and multi-sensor fusion without external signal conditioning. |
Applications
| Industrial PLC I/O Module | ePOS PINPAD Terminal |
|---|---|
Use Scenario: Modular I/O expansion node with analog input, digital output, and fieldbus connectivity in factory automation cabinets. IC Role / Device Role / Timing Role: Central controller managing ADC sampling, PWM motor drive, CAN bus communication, and real-time Ethernet synchronization via IEEE 1588. Use Value: Integrated FlexNVM stores calibration tables and firmware updates; dual CAN + Ethernet enables redundant network paths; 105°C rating ensures reliability in enclosed control panels. |
Use Scenario: Secure payment terminal handling card swipe, PIN entry, and encrypted transaction processing in retail environments. IC Role / Device Role / Timing Role: PCI PTS 3.0 pre-certified secure MCU executing EMV kernel, managing tamper-detect sensors, and driving encrypted USB/UART interfaces to host processor. Use Value: Hardware AES engine accelerates cryptographic operations; six tamper pins detect physical intrusion; 512 KB FlexNVM stores secure keys and firmware patches with write-protection. |
| Smart Grid Communication Gateway | Medical Sensor Hub |
Use Scenario: Substation gateway aggregating data from RTUs, meters, and protection relays over multiple protocols (CAN, UART, Ethernet). IC Role / Device Role / Timing Role: Protocol translator and time-synchronized data concentrator using IEEE 1588 Ethernet MAC and dual CAN controllers for legacy device integration. Use Value: Concurrent flash execution and update capability allows zero-downtime firmware upgrades; 128 KB SRAM buffers large protocol stacks and encryption contexts. |
Use Scenario: Portable patient monitor collecting ECG, SpO₂, and temperature data with local display and wireless upload. IC Role / Device Role / Timing Role: Low-power sensor fusion hub performing ADC acquisition, digital filtering (via DSP), capacitive touch UI, and BLE/USB data transmission. Use Value: 1.71 V minimum operating voltage extends battery life; TSI module enables intuitive touch interface; 16-bit ADC resolution captures physiological signal nuances. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MK64FN1M0VLL12 | 120 MHz Cortex-M4, 1 MB flash, no FlexNVM, 256-pin LQFP, lacks tamper detect and IEEE 1588 Ethernet | Suitable for general-purpose industrial control where EEPROM emulation is handled in software and security certification is not required | Select when higher flash density is needed without FlexMemory or PCI PTS compliance; requires PCB redesign due to different package and pinout. |
| IMXRT1021DAG5A | 600 MHz Cortex-M7, 512 KB SRAM, no on-chip flash, external QSPI boot, no hardware tamper pins or FlexNVM | Targeted at high-performance HMI and Linux-capable edge devices requiring rich graphics and fast throughput | Choose for applications needing >2× CPU performance and external memory flexibility, but accept added BOM complexity and loss of integrated EEPROM/security features. |
Compared with MK61FX512VMD12, MK64FN1M0VLL12 trades FlexNVM and tamper security for larger flash and simpler packaging, while IMXRT1021DAG5A sacrifices integrated nonvolatile memory and hardware security for raw processing speed and external memory scalability - making MK61FX512VMD12 uniquely suited for certified, self-contained, low-power secure edge nodes.
Availability
MK61FX512VMD12 is available at Aetrix Electronics and suitable for industrial PLC modules, ePOS PINPAD terminals, smart grid gateways, and medical sensor hubs requiring stable component supply, long-term lifecycle support, and certified security functionality.
Supply support for MK61FX512VMD12 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 trusted execution environments.
The MK61FX512VMD12 belongs to NXP's Kinetis K61 family - engineered specifically for secure, high-integrity industrial edge computing, combining FlexMemory, IEEE 1588 Ethernet, dual CAN, and PCI PTS 3.0 pre-certification to address demanding ePOS, energy metering, and factory automation use cases.
FAQ
What is the maximum operating frequency and core architecture of the MK61FX512VMD12?
The MK61FX512VMD12 features an ARM Cortex-M4 core with DSP extension and single-precision floating-point unit, rated for up to 120 MHz operation. It delivers 1.25 DMIPS/MHz performance and supports Thumb®-2 instruction set, Harvard bus architecture, and 3-stage pipeline with branch speculation - enabling efficient real-time control and signal processing in the MK61FX512VMD12.
Does the MK61FX512VMD12 support hardware-based EEPROM emulation, and how is it implemented?
Yes, the MK61FX512VMD12 implements hardware-based EEPROM emulation via FlexMemory: 512 KB FlexNVM and 16 KB FlexRAM can be partitioned to create byte-write/erase EEPROM with >10 million endurance cycles. This eliminates external EEPROM ICs and software emulation overhead, and is fully supported in the MK61FX512VMD12's runtime configuration tools and drivers.
Is the MK61FX512VMD12 certified for payment terminal applications, and what security features enable that?
Yes, the MK61FX512VMD12 is PCI PTS 3.0 pre-certified for ePOS PINPAD applications. Its security features include hardware AES-128/256 encryption engine, six dedicated tamper-detect pins with configurable response, secure key storage area, and cyclic redundancy check (CRC) engine - all validated and documented for use in the MK61FX512VMD12's security architecture.
What package type and pin count does the MK61FX512VMD12 use, and is it pin-compatible with other K61 devices?
The MK61FX512VMD12 uses a 144-pin MAPBGA package (13 mm × 13 mm, 0.8 mm pitch) with 95 GPIOs (91 5V-tolerant). Per Freescale documentation, all K61FX devices in the 144-pin MAPBGA package - including MK61FX512VMD12 - are pin-for-pin compatible, enabling scalable migration within the same footprint and signal routing.
What communication interfaces are integrated into the MK61FX512VMD12, and which support high-speed operation?
The MK61FX512VMD12 integrates dual CAN 2.0B controllers, USB OTG LS/FS with on-chip transceiver, USB OTG HS via ULPI interface, 2×I²C, 4×UART (one with ISO7816/LON), 3×SPI, 2×I²S, SDHC, and IEEE 1588 Ethernet MAC (MII/RMII). High-speed interfaces include USB HS (480 Mbps), Ethernet (10/100 Mbps), and CAN FD-capable peripherals - all natively supported in the MK61FX512VMD12 silicon.
MK61FX512VMD12 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LBGA
- Series:
- Kinetis K60
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG
- Peripherals:
- DMA, I2S, LVD, POR, PWM, WDT
- Number of I/O:
- 95
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 16K x 8
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 3.6V
- Data Converters:
- A/D 53x16b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MK61FX512VMD12 FAQ
1.How can I place an order for MK61FX512VMD12 through Aetrix?
Please submit a Request for Quotation (RFQ) for MK61FX512VMD12 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 MK61FX512VMD12 reliable?
The price and inventory of MK61FX512VMD12 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MK61FX512VMD12 is usually 5 days.
3.What payment methods are accepted for MK61FX512VMD12?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MK61FX512VMD12 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MK61FX512VMD12?
MK61FX512VMD12 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MK61FX512VMD12 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 MK61FX512VMD12?
For technical support, including MK61FX512VMD12 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MK61FX512VMD12 requirements.
6.How does Aetrix verify that MK61FX512VMD12 is sourced from the original manufacturer or authorized distributors?
All MK61FX512VMD12 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 MK61FX512VMD12 meets industry standards.
7.What is the process for return or replacement of MK61FX512VMD12?
All MK61FX512VMD12 units undergo pre-shipment inspection (PSI). If there is an issue with MK61FX512VMD12, 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 MK61FX512VMD12 part is unused and in its original packaging.
Return procedure for MK61FX512VMD12:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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