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NXP Semiconductors MKE16Z32VLD4
- Part No.:
- MKE16Z32VLD4
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 44-LQFP
- Datasheet:
-
MKE16Z32VLD4.pdf
- Description:
- IC MCU 32BIT 32KB FLASH 44LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:800
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Product details
Overview
MKE16Z32VLD4 from NXP is a 5V-robust Arm® Cortex®-M0+ microcontroller operating at up to 48 MHz, featuring 32 KB flash, 4 KB SRAM, 25-channel capacitive touch sensing (TSI), one MSCAN interface, and a 12-bit 1 MSPS ADC. It targets industrial HMI, BLDC motor control, and appliance mainboard applications in electrically harsh environments.
For engineers reviewing the MKE16Z32VLD4 datasheet, MKE16Z32VLD4 pinout, MKE16Z32VLD4 application, or MKE16Z32VLD4 equivalent, key selection factors include 5V I/O tolerance, −40°C to 105°C operation, CAN bus support, TSI liquid-tolerant performance, and LQFP-48 package compatibility with FRDM-KE16Z development hardware.
Technical Context
The MKE16Z32VLD4 implements an Arm Cortex-M0+ core with Thumb-2 instruction set and NVIC interrupt controller, supporting low-latency real-time response. Its system architecture integrates a Memory Management Unit (MMDVSQ), power management with multiple low-power modes, and clock gating for peripheral-specific energy optimization.
Peripheral integration centers on industrial control needs: MSCAN conforms to ISO 11898-1 (CAN 2.0B), the 12-bit ADC supports hardware-triggered conversions via PDB or FTM, and the TSI module delivers self-capacitive and mutual-capacitive sensing with built-in noise rejection for wet-finger operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M0+, 48 MHz max - enables deterministic real-time execution with minimal code footprint for cost-sensitive control loops. |
| Flash / RAM | 32 KB / 4 KB - sufficient for compact firmware with integrated CAN stack, TSI calibration, and sensor processing without external memory. |
| Supply Range | 2.7 V – 5.5 V - supports direct 5 V rail operation and interoperability with legacy industrial logic without level-shifting. |
| Touch Channels | 25 - allows full front-panel UI implementation (buttons, sliders, rotary controls) on single MCU with no external touch controller. |
| CAN Interface | MSCAN module - provides ISO 11898-1 compliant differential bus communication for distributed control networks. |
| ADC | 12-bit, 1 MSPS - captures fast analog signals (e.g., motor phase currents, temperature sensors) with hardware-triggered sampling synchronization. |
| Operating Temp | −40°C to +105°C - validated for use in enclosed industrial enclosures and appliance power stages without derating. |
Pinout & Package
Package: 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD/VSS | Power supply / Ground | Dual 5V-tolerant power domains enable robust noise immunity and simplified PCB decoupling. |
| PTA0–PTA15 | GPIO / TSI channel / CAN_TX/RX | Multi-function pins support simultaneous touch electrode routing, CAN bus termination, and general-purpose I/O sharing. |
| PTB0–PTB15 | GPIO / ADC input / FTM channel | Configurable analog/digital inputs allow direct connection of current-sense resistors, potentiometers, or Hall sensors. |
| RTC_CLKIN | Real-time clock oscillator input | Accepts 32.768 kHz crystal for battery-backed timekeeping in alarm monitoring or data-logging systems. |
| RESET_b | Active-low reset input | 5V-tolerant asynchronous reset supports external watchdog or power-on-reset circuits without voltage translation. |
Key Features
| Feature | Design Value |
|---|---|
| 5V I/O tolerance | Eliminates need for level shifters when interfacing with 5V sensors, displays, or legacy industrial peripherals. |
| Liquid-tolerant TSI | Enables reliable touch operation under condensation or light splashing-critical for kitchen appliances and outdoor HMI panels. |
| MSCAN compliance | Supports deterministic node-to-node messaging in factory automation networks with guaranteed timing and error handling per ISO 11898-1. |
| 12-bit 1 MSPS ADC | Meets EN 61800-3 requirements for motor current sampling in Class A/B variable-frequency drives without oversampling. |
| Low-power timer suite | LPIT/LPTMR/PWT modules enable precise sleep-wake scheduling and pulse-width modulation for fan speed control at <1 µA standby. |
Applications
| Home Appliance Control | Industrial HMI Panel |
|---|---|
Use Scenario: Mainboard control in induction cooktops with capacitive touch UI and thermal monitoring. IC Role / Device Role / Timing Role: Primary system controller executing safety-critical thermal shutdown logic, touch event decoding, and display update sequencing. Use Value: 5V I/O tolerance simplifies interface to high-side driver ICs; TSI channels support multi-zone cooking detection without added components. | Use Scenario: Standalone operator panel for elevator call stations with CAN-linked floor controllers. IC Role / Device Role / Timing Role: Real-time CAN message handler and local touch-response engine with RTC-based event logging. Use Value: MSCAN ensures sub-100 µs latency for emergency stop commands; 105°C rating permits mounting inside metal enclosures near power electronics. |
| BLDC Motor Drive | Circuit Breaker Monitoring |
Use Scenario: Sensorless commutation and overcurrent protection in HVAC fan modules. IC Role / Device Role / Timing Role: PWM generator, ADC sampler, and fault detector coordinating FET gate drivers and thermal cutoffs. Use Value: 1 MSPS ADC synchronizes with FTM timers to capture back-EMF zero-crossings within 1 µs window; 48 MHz core handles PID loop at 20 kHz. | Use Scenario: Intelligent trip unit in molded-case circuit breakers with arc-flash detection and CAN telemetry. IC Role / Device Role / Timing Role: Analog signal conditioner, digital event sequencer, and CAN protocol stack executor. Use Value: 25 TSI channels monitor enclosure integrity via conductive gasket sensing; 5V robustness withstands ESD events during field servicing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MKE16Z64VLF4 | 64 KB flash / 8 KB SRAM, same core, identical peripherals, LQFP-48 package | Supports larger firmware images (e.g., dual-bank OTA updates, extended CAN FD stacks) | Select when future firmware growth or enhanced diagnostics require >32 KB flash headroom. |
| MKE15Z32VLD4 | Same memory, no CAN interface, adds USB device controller | Suitable for USB-connected touch panels where CAN networking is unnecessary | Choose only if CAN bus is not required and USB HID or CDC class support is prioritized. |
Compared with MKE16Z32VLD4, the MKE16Z64VLF4 offers scalable flash for complex control algorithms, while the MKE15Z32VLD4 trades CAN for USB-making MKE16Z32VLD4 the optimal choice for distributed industrial nodes requiring deterministic fieldbus communication and touch-enabled local control.
Availability
MKE16Z32VLD4 is available at Aetrix Electronics and suitable for home appliance control, industrial HMI panels, and BLDC motor drive systems requiring stable component supply across extended product lifecycles.
Supply support for MKE16Z32VLD4 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 company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT applications.
The Kinetis E family-including MKE16Z32VLD4-is designed specifically for electrically harsh environments, emphasizing 5V robustness, EMC resilience, and integrated analog/motor-control peripherals for industrial and appliance markets.
FAQ
What is the maximum operating frequency of the MKE16Z32VLD4?
The MKE16Z32VLD4 operates at a maximum core frequency of 48 MHz using its Arm Cortex-M0+ processor. This speed is fully supported across the entire specified temperature range (−40°C to +105°C) and supply voltage range (2.7 V to 5.5 V), enabling deterministic real-time control in demanding industrial applications without thermal throttling.
Does the MKE16Z32VLD4 support CAN FD or only classical CAN?
The MKE16Z32VLD4 integrates the MSCAN module, which supports only classical CAN 2.0B (ISO 11898-1) at up to 1 Mbps-not CAN FD. Its register set, bit timing configuration, and error handling are aligned with legacy CAN protocols, making it suitable for established industrial networks but not for higher-bandwidth CAN FD deployments.
How many capacitive touch channels does the MKE16Z32VLD4 support?
The MKE16Z32VLD4 supports exactly 25 dedicated touch sensing channels via its integrated Touch Sense Interface (TSI) module. These channels can be configured in either self-capacitive or mutual-capacitive mode, and all are validated for operation under liquid-tolerance conditions per NXP's TSI characterization reports.
Is the MKE16Z32VLD4 pin-compatible with other KE1xZ devices?
Yes-the MKE16Z32VLD4 uses the 48-pin LQFP package (VLD4 suffix) shared across the KE1xZ64/32 family, including MKE16Z64VLD4 and MKE15Z32VLD4. Pin functions are consistent for power, reset, SWD debug, and primary peripherals; however, CAN_TX/RX and specific TSI channels differ between MKE15Z and MKE16Z variants.
What development tools are officially supported for the MKE16Z32VLD4?
NXP officially supports the MKE16Z32VLD4 with MCUXpresso SDK, MCUXpresso IDE, and MCUXpresso Config Tools. The FRDM-KE16Z Freedom Development Board (with onboard OpenSDA debugger) provides full hardware validation, and third-party toolchains including IAR Embedded Workbench and Arm Keil MDK are qualified for production firmware development.
MKE16Z32VLD4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 44-LQFP
- Series:
- Kinetis KE1xZ
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0+
- Core Size:
- 32-Bit Single-Core
- Speed:
- 48MHz
- Connectivity:
- CANbus, I2C, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 38
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 12x12b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MKE16Z32VLD4 FAQ
1.How can I place an order for MKE16Z32VLD4 through Aetrix?
Please submit a Request for Quotation (RFQ) for MKE16Z32VLD4 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 MKE16Z32VLD4 reliable?
The price and inventory of MKE16Z32VLD4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MKE16Z32VLD4 is usually 5 days.
3.What payment methods are accepted for MKE16Z32VLD4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MKE16Z32VLD4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MKE16Z32VLD4?
MKE16Z32VLD4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MKE16Z32VLD4 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 MKE16Z32VLD4?
For technical support, including MKE16Z32VLD4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MKE16Z32VLD4 requirements.
6.How does Aetrix verify that MKE16Z32VLD4 is sourced from the original manufacturer or authorized distributors?
All MKE16Z32VLD4 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 MKE16Z32VLD4 meets industry standards.
7.What is the process for return or replacement of MKE16Z32VLD4?
All MKE16Z32VLD4 units undergo pre-shipment inspection (PSI). If there is an issue with MKE16Z32VLD4, 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 MKE16Z32VLD4 part is unused and in its original packaging.
Return procedure for MKE16Z32VLD4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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