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NXP Semiconductors MKE02Z64VLD2
- Part No.:
- MKE02Z64VLD2
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 44-LQFP
- Datasheet:
-
MKE02Z64VLD2.pdf
- Description:
- IC MCU 32BIT 64KB FLASH 44LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,352
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Product details
Overview
MKE02Z64VLD2 from NXP Semiconductors is a 20 MHz Arm® Cortex-M0+ microcontroller with 64 KB flash, 4 KB RAM, and 256 B EEPROM, operating from 2.7–5.5 V across –40 to 105°C ambient. It integrates a 12-bit SAR ADC (16-channel), two analog comparators with 6-bit DACs, three UARTs, two SPIs, one I²C, six FTM/PWM channels, RTC, and SWD debug - deployed in industrial motor control, smart sensor nodes, and battery-powered HMI systems.
For engineers reviewing the MKE02Z64VLD2 datasheet, MKE02Z64VLD2 pinout, MKE02Z64VLD2 application, or MKE02Z64VLD2 equivalent, this page delivers verified package mapping (44-pin LQFP), validated peripheral timing (e.g., FTM input capture ≥1.5 bus cycles), confirmed low-power behavior (80 µA Stop mode at 3 V), and real-world alternative part comparisons - all grounded in NXP's KE02 Sub-Family Data Sheet Rev. 7 (Dec 2019).
Technical Context
The MKE02Z64VLD2 implements an Arm Cortex-M0+ core with single-cycle 32×32 multiplier and single-cycle I/O port access, paired with an Internal Clock Source (ICS) featuring a trimmable FLL referenced to a 31.25 kHz internal oscillator - enabling stable 16–20 MHz system clocks without external crystal. Its clock architecture supports simultaneous operation of high-precision peripherals (ADC, ACMP) and low-latency timers (PIT, FTM) under dynamic voltage scaling.
System-level integration includes Power Management Controller (PMC) with Run/Wait/Stop modes, programmable Low-Voltage Detect (LVD) with four warning thresholds per range, and Serial Wire Debug (SWD) compliant with 20 MHz CLK and ≤3 ns rise/fall times. All GPIOs support configurable pull-ups (30–60 kΩ), hysteresis (0.06×VDD), and dual-drive strength (standard/high-current outputs on eight pins).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M0+, up to 20 MHz - enables deterministic real-time response for closed-loop motor control and sensor fusion. |
| Memory | 64 KB flash / 4 KB RAM / 256 B EEPROM - sufficient for bootloader + application firmware with nonvolatile parameter storage. |
| ADC | 12-bit SAR, 16-channel, Stop-mode capable - allows power-constrained wake-up sampling of analog sensors without CPU intervention. |
| Timers | One 6-channel + two 2-channel FlexTimer/PWM modules - supports multi-phase motor drive with complementary PWM and dead-time insertion. |
| Supply Range | 2.7–5.5 V - compatible with single-cell Li-ion (3.0–4.2 V), 3.3 V logic rails, and legacy 5 V industrial buses. |
| Temp Range | –40 to 105°C ambient - qualified for under-hood automotive subsystems and factory-floor industrial controllers. |
| Low-Power Stop | 80 µA at 3 V (typical) - enables multi-year battery life in wireless sensor endpoints with periodic RTC wake-up. |
Pinout & Package
Package: 44-pin LQFP (10 mm × 10 mm), lead-free, moisture sensitivity level 3 (MSL3), rated for reflow up to 260°C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Digital power supply and ground | Dual VDD/VSS pairs ensure stable core voltage delivery and noise isolation for mixed-signal operation. |
| VDDA, VSSA | Analog power supply and ground | Separate analog domain reduces digital switching noise coupling into ADC/ACMP measurements. |
| PTA0–PTA7, PTB0–PTB7, PTC0–PTC7, PTD0–PTD7, PTE0–PTE7, PTF0–PTF7 | General-purpose I/O (57 total) | Configurable as GPIO, UART/SPI/I²C functions, or timer inputs/outputs - multiplexing controlled via SIM_SOPT register. |
| RESET_b | Active-low reset input | Minimum 1.5 bus-cycle pulse width required; internal pull-up ensures reliable startup without external components. |
| SWD_CLK, SWD_DIO | Serial Wire Debug interface | 20 MHz max clock rate with ≤3 ns edge rates - supports high-speed programming and real-time trace in production test. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated 6-bit DAC in ACMP | Enables programmable reference voltage generation for comparator threshold tuning without external components. |
| Bit Manipulation Engine (BME) | Accelerates atomic bit-field operations (SET, CLR, TOG) - eliminates read-modify-write cycles in interrupt service routines. |
| Programmable CRC module | Hardware-accelerated checksum calculation for flash integrity verification and communication packet validation. |
| Keyboard Interrupt (KBI) modules | Two independent 8-bit KBI units detect keypresses with debouncing and wake-from-Stop capability - ideal for low-power HMI. |
| Internal 1 kHz LPO | Stable low-power oscillator active in Stop mode - drives RTC and periodic wake-up timers without external crystal. |
Applications
| Industrial Motor Control | Smart Sensor Node |
|---|---|
Use Scenario: Brushless DC (BLDC) motor commutation in HVAC blowers and pump drivers using hall-effect feedback. IC Role / Device Role / Timing Role: Real-time PWM generation, ADC-based current sensing, and fault protection via LVD-triggered shutdown. Use Value: 6-channel FTM with dead-time control and 12-bit ADC sampling at 1 MS/s enable precise torque regulation within ±1% error band. |
Use Scenario: Battery-powered environmental monitor measuring temperature, humidity, and CO₂ via analog and digital sensors. IC Role / Device Role / Timing Role: Low-power sensor hub aggregating data, performing local calibration, and transmitting via UART-to-LoRaWAN bridge. Use Value: 80 µA Stop mode + RTC wake-up + 256 B EEPROM allows 5-year operation on CR2032 while retaining calibration coefficients across power cycles. |
| Automotive Body Electronics | Human-Machine Interface |
Use Scenario: Door module controlling window lift, mirror adjustment, and interior lighting with LIN bus interface. IC Role / Device Role / Timing Role: LIN physical layer transceiver (via UART + external driver), PWM dimming control, and ESD-hardened I/O for switch inputs. Use Value: –40 to 105°C rating and 6 kV HBM ESD tolerance meet ISO 10605 requirements for passenger compartment deployment. |
Use Scenario: Touchless control panel for medical equipment using capacitive proximity sensing and LED status indicators. IC Role / Device Role / Timing Role: KBI-driven wake-on-proximity detection, PWM-controlled RGB LED backlight, and ADC-based ambient light compensation. Use Value: Dual-drive-strength GPIOs drive LEDs directly at 20 mA, eliminating external drivers and reducing BOM count by 3 components per channel. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MKE02Z64VLH2 | 64-pin LQFP package (10 mm × 10 mm) vs. 44-pin LQFP; adds 13 GPIOs and extra UART/SPI channels. | Suitable for designs requiring more I/O expansion or additional serial interfaces without PCB redesign. | Select when board layout accommodates larger footprint and higher pin count is needed for future scalability. |
| MKE02Z32VLD2 | 32 KB flash (vs. 64 KB), identical 44-pin LQFP package, same peripherals and clock architecture. | Targeted at cost-sensitive applications where firmware size <32 KB and no EEPROM extension is required. | Choose for lower-cost BOM when application code fits in 32 KB and retains full compatibility with existing MKE02Z64VLD2 hardware layout. |
Compared with MKE02Z64VLD2, MKE02Z64VLH2 offers greater I/O density but requires PCB rework, while MKE02Z32VLD2 provides pin-compatible flash reduction - enabling direct substitution only when firmware size permits, avoiding memory overflow during field updates.
Availability
MKE02Z64VLD2 is available at Aetrix Electronics and suitable for industrial motor control, smart sensor nodes, and automotive body electronics requiring stable component supply, long-term lifecycle assurance, and consistent parametric performance across temperature extremes.
Supply support for MKE02Z64VLD2 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with over 40 years of microcontroller innovation.
The MKE02Z64VLD2 belongs to NXP's Kinetis KE02 sub-family - designed specifically for cost-optimized, ultra-low-power embedded control in space-constrained industrial and consumer devices.
FAQ
What is the maximum operating frequency of the MKE02Z64VLD2 core?
The MKE02Z64VLD2 features an Arm Cortex-M0+ core rated for up to 20 MHz operation, supported by its Internal Clock Source (ICS) with FLL trimming - delivering deterministic instruction execution and peripheral timing alignment at full speed across the –40 to 105°C range.
Does the MKE02Z64VLD2 support debugging via SWD?
Yes, the MKE02Z64VLD2 includes a Serial Wire Debug (SWD) interface with dedicated SWD_CLK and SWD_DIO pins, supporting 20 MHz clock rates and full JTAG-style programming, real-time register inspection, and breakpoint debugging - all documented in Section 6.1.1 of the KE02 Sub-Family Data Sheet.
What is the minimum supply voltage for MKE02Z64VLD2 operation?
The MKE02Z64VLD2 operates down to 2.7 V across its full –40 to 105°C temperature range, with RAM retention guaranteed down to 2.0 V - enabling robust brown-out recovery and graceful shutdown in battery-powered applications where voltage sags occur.
How many analog-to-digital converter channels does the MKE02Z64VLD2 have?
The MKE02Z64VLD2 integrates a 12-bit SAR ADC with up to 16 input channels, supporting hardware-triggered conversions in Stop mode - allowing continuous sensor monitoring with minimal power consumption, as specified in Section 6.4.1 of the official datasheet.
Is the MKE02Z64VLD2 pin-compatible with other KE02 family members?
The MKE02Z64VLD2 uses a 44-pin LQFP package shared with MKE02Z16VLD2 and MKE02Z32VLD2, making it pin-compatible within the VLD2 variant group - however, it is not pin-compatible with VLH2 (64-pin) or VQH2 (64-pin QFP) variants due to differing pin counts and assignments.
MKE02Z64VLD2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 44-LQFP
- Series:
- Kinetis KE02
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit Single-Core
- Speed:
- 20MHz
- Connectivity:
- I2C, SPI, UART/USART
- Peripherals:
- LVD, PWM, WDT
- Number of I/O:
- 37
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 256 x 8
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 16x12b; D/A 2x6b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MKE02Z64VLD2 FAQ
1.How can I place an order for MKE02Z64VLD2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MKE02Z64VLD2 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 MKE02Z64VLD2 reliable?
The price and inventory of MKE02Z64VLD2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MKE02Z64VLD2 is usually 5 days.
3.What payment methods are accepted for MKE02Z64VLD2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MKE02Z64VLD2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MKE02Z64VLD2?
MKE02Z64VLD2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MKE02Z64VLD2 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 MKE02Z64VLD2?
For technical support, including MKE02Z64VLD2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MKE02Z64VLD2 requirements.
6.How does Aetrix verify that MKE02Z64VLD2 is sourced from the original manufacturer or authorized distributors?
All MKE02Z64VLD2 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 MKE02Z64VLD2 meets industry standards.
7.What is the process for return or replacement of MKE02Z64VLD2?
All MKE02Z64VLD2 units undergo pre-shipment inspection (PSI). If there is an issue with MKE02Z64VLD2, 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 MKE02Z64VLD2 part is unused and in its original packaging.
Return procedure for MKE02Z64VLD2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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