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NXP Semiconductors MKE16Z64VLF4
- Part No.:
- MKE16Z64VLF4
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
MKE16Z64VLF4.pdf
- Description:
- IC MCU 32BIT 64KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,245
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Product details
Overview
MKE16Z64VLF4 from NXP is an Arm® Cortex®-M0+ microcontroller operating at up to 48 MHz, featuring 64 KB flash, 8 KB SRAM, integrated Capacitive Touch Sense Interface (TSI) with 25 channels, MSCAN controller, and 12-bit 1 MSPS ADC - deployed in industrial HMI control and BLDC motor drive mainboards.
For engineers reviewing the MKE16Z64VLF4 datasheet, MKE16Z64VLF4 pinout, MKE16Z64VLF4 application, or MKE16Z64VLF4 equivalent, key selection criteria include 5V I/O tolerance, −40°C to 105°C operation, CAN bus compliance, TSI liquid-tolerance capability, and 48LQFP package compatibility with FRDM-KE16Z development board.
Technical Context
The MKE16Z64VLF4 implements a single-core Arm Cortex-M0+ processor with Thumb-2 instruction set, executing from on-chip flash with configurable wait states and prefetch buffer. It integrates a Memory Management Unit (MMU)-free memory map supporting code/data separation and secure boot via ROM-based bootloader.
Its peripheral subsystem includes one MSCAN module compliant with ISO 11898-1 (CAN 2.0B), three LPUARTs for low-power serial communication, and a dedicated Touch Sense Interface supporting both self-capacitive and mutual-capacitive sensing modes - all operating within the 2.7–5.5 V supply range and qualified for industrial EMC harsh environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M0+, up to 48 MHz - enables deterministic real-time control with low interrupt latency in motor and HMI applications. |
| Flash / SRAM | 64 KB flash / 8 KB SRAM - sufficient for standalone CAN node firmware with touch UI stack and sensor processing. |
| Touch Channels | 25-channel TSI - supports multi-key, slider, and rotary capacitive interfaces without external ICs in wet or noisy environments. |
| CAN Interface | MSCAN module (ISO 11898-1) - provides robust differential bus communication for industrial automation and appliance interconnect. |
| ADC | 12-bit, 1 MSPS SAR ADC - captures fast analog signals such as motor phase currents or temperature sensors with minimal external conditioning. |
| Operating Range | −40°C to +105°C, 2.7–5.5 V - ensures reliable operation in under-hood, factory-floor, or high-ambient-temperature appliance enclosures. |
| Package | 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch) - compatible with standard PCB assembly processes and FRDM-KE16Z evaluation hardware. |
Pinout & Package
48LQFP package (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, thermally enhanced for industrial ambient conditions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual 5V-tolerant power domains support mixed-voltage system interfacing and noise immunity. |
| PTA0–PTA15, PTB0–PTB17, PTC0–PTC15 | GPIO / TSI / CAN / UART / SPI / I²C pins | Multi-function pins with configurable slew rate and pull-up/down; 25 dedicated TSI-capable pins enable robust touch electrode routing. |
| CAN_TX, CAN_RX | CAN differential signal pair | Direct connection to external CAN transceiver (e.g., TJA1042); no level-shifting required due to 5V I/O tolerance. |
| ADC0_SE0–ADC0_SE15 | Analog input channels | 16 single-ended or 8 differential inputs mapped to internal 12-bit 1 MSPS ADC for real-time motor current sampling. |
| FTM0_CH0–CH5, FTM1_CH0–CH1 | PWM output / quadrature encoder input | Supports 6-channel complementary PWM generation for 3-phase BLDC gate drivers and position feedback decoding. |
Key Features
| Feature | Design Value |
|---|---|
| 5V-tolerant I/O pads | Eliminates need for external level shifters when interfacing with legacy 5V peripherals or industrial sensors. |
| Capacitive Touch Sense Interface (TSI) | Enables self- and mutual-capacitive sensing with built-in noise rejection - validated for operation under water droplets and ESD stress. |
| MSCAN controller | Hardware-accelerated CAN message filtering, buffering, and error handling - reduces CPU load in distributed control networks. |
| 12-bit 1 MSPS ADC with PDB trigger | Allows synchronized sampling of multiple motor phase currents using Programmable Delay Block for precise timing alignment. |
| ROM-based bootloader | Supports in-system flash programming over LPUART - enables field firmware updates without JTAG debugger. |
Applications
| Home Appliance Control | Industrial HMI Panel |
|---|---|
Use Scenario: Mainboard MCU in induction cooktops and washing machines requiring touch UI, thermal monitoring, and motor actuation. IC Role / Device Role / Timing Role: Central controller managing TSI-based touch keys, CAN-linked display module, and 3-phase BLDC fan/motor driver via FTM-generated PWM. Use Value: Single-chip integration of touch, CAN, and high-speed ADC eliminates discrete interface components and reduces BOM cost by ≥12% versus dual-MCU solutions. | Use Scenario: Front-panel controller in elevator call stations and circuit breaker HMIs exposed to ESD and conducted noise. IC Role / Device Role / Timing Role: Real-time touch response engine with CAN bus reporting of button presses and status alarms to central PLC. Use Value: −40°C to 105°C rating and 5V I/O tolerance ensure uninterrupted operation in unconditioned electrical closets and outdoor enclosures. |
| BLDC Motor Drive | Factory Automation Node |
Use Scenario: Sensorless commutation controller for small industrial fans and pumps using back-EMF detection and Hall-effect inputs. IC Role / Device Role / Timing Role: Timing-critical PWM generator (FTM0/FTM1) synchronized with ADC sampling (PDB-triggered) for current-loop closure. Use Value: 1 MSPS ADC resolution and sub-microsecond PWM jitter enable <±0.5% speed regulation accuracy across 10:1 torque range. | Use Scenario: Distributed I/O node collecting analog sensor data and relaying alerts via CAN to SCADA systems. IC Role / Device Role / Timing Role: Low-latency data aggregator with integrated CAN TX/RX buffers and hardware CRC for message integrity. Use Value: On-chip MSCAN with 64-message FIFO and automatic retransmission reduces host CPU overhead by >40% compared to software-bitbanged CAN. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MKE15Z64VLF4 | Lacks MSCAN module; identical core, memory, TSI, and package. | Suitable only where CAN is not required - e.g., standalone touch panels or non-networked motor controllers. | Select MKE15Z64VLF4 if CAN is unnecessary and cost reduction is prioritized over future bus expansion. |
| S9KEAZ128AMLH | Based on S08 core (not Arm); 128 KB flash, 16 KB RAM, no TSI, CAN 2.0A-only. | Legacy automotive body-control applications; lacks modern touch and high-speed ADC capabilities. | Choose S9KEAZ128AMLH only for brownfield S08 migration projects with existing toolchain and CAN-A infrastructure. |
Compared with MKE15Z64VLF4 and S9KEAZ128AMLH, the MKE16Z64VLF4 uniquely delivers Arm Cortex-M0+ performance, full CAN 2.0B support, and production-ready TSI - making it the only option among the three for new industrial touch+CAN designs requiring scalability and ecosystem support.
Availability
MKE16Z64VLF4 is available at Aetrix Electronics and suitable for home appliance control, industrial HMI panels, BLDC motor drives, and factory automation nodes requiring stable component supply across extended temperature and voltage ranges.
Supply support for MKE16Z64VLF4 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, delivering secure, scalable, and energy-efficient solutions for automotive, industrial, IoT, and mobile applications.
The MKE16Z64VLF4 belongs to the Kinetis E portfolio - designed specifically for 5V robust industrial control, emphasizing EMC resilience, touch-enabled HMI, and CAN-based distributed systems in electrically harsh environments.
FAQ
What is the maximum operating frequency of the MKE16Z64VLF4?
The MKE16Z64VLF4 operates at a maximum core clock frequency of 48 MHz, achieved via its Arm Cortex-M0+ processor with internal PLL and configurable flash wait states. This frequency is fully supported across the entire −40°C to 105°C temperature range and 2.7–5.5 V supply voltage window. The MKE16Z64VLF4 maintains timing compliance without derating under worst-case voltage and temperature conditions specified in the official NXP datasheet.
Does the MKE16Z64VLF4 support both self-capacitive and mutual-capacitive touch sensing?
Yes, the MKE16Z64VLF4 integrates a dedicated Touch Sense Interface (TSI) that natively supports both self-capacitive and mutual-capacitive sensing modes. This capability is confirmed in the KE1xZ reference manual and validated in FRDM-TOUCH module testing. The MKE16Z64VLF4 uses the same TSI hardware block as other KE1xZ devices, enabling robust operation in wet or noisy environments - a key requirement for appliance and industrial HMI applications.
Is the MKE16Z64VLF4 pin-compatible with other KE1xZ family members?
The MKE16Z64VLF4 uses a 48LQFP package identical in footprint and pinout to MKE15Z64VLF4 and MKE14Z64VLF4. All share the same mechanical dimensions (7 mm × 7 mm, 0.5 mm pitch) and functional pin mapping for GPIO, ADC, UART, SPI, I²C, and TSI. However, CAN_TX/CAN_RX pins are unique to MKE16Z variants and unused on MKE15Z/MKE14Z - meaning MKE16Z64VLF4 is not a drop-in replacement unless CAN functionality is accounted for in layout.
What development tools are officially supported for the MKE16Z64VLF4?
NXP officially supports the MKE16Z64VLF4 with MCUXpresso SDK, MCUXpresso IDE, and MCUXpresso Config Tools. It is also compatible with IAR Embedded Workbench and Arm Keil MDK. The FRDM-KE16Z development board (with onboard OpenSDA debug interface) provides full hardware validation. The MKE16Z64VLF4 is included in all Kinetis E SDK releases from v2.10 onward, with drivers, examples, and CMSIS-Pack support.
Does the MKE16Z64VLF4 include hardware cryptographic acceleration?
No, the MKE16Z64VLF4 does not include dedicated cryptographic accelerators such as AES or SHA engines. Its security features are limited to ROM-based secure bootloader, flash protection bits, and watchdog timer with windowed mode. For applications requiring hardware crypto, NXP recommends upgrading to the Kinetis EA or KV series. The MKE16Z64VLF4 relies on software libraries for basic encryption tasks, consistent with its positioning as a cost-optimized industrial control MCU.
MKE16Z64VLF4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 48-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:
- 42
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 8K 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:
MKE16Z64VLF4 FAQ
1.How can I place an order for MKE16Z64VLF4 through Aetrix?
Please submit a Request for Quotation (RFQ) for MKE16Z64VLF4 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 MKE16Z64VLF4 reliable?
The price and inventory of MKE16Z64VLF4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MKE16Z64VLF4 is usually 5 days.
3.What payment methods are accepted for MKE16Z64VLF4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MKE16Z64VLF4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MKE16Z64VLF4?
MKE16Z64VLF4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MKE16Z64VLF4 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 MKE16Z64VLF4?
For technical support, including MKE16Z64VLF4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MKE16Z64VLF4 requirements.
6.How does Aetrix verify that MKE16Z64VLF4 is sourced from the original manufacturer or authorized distributors?
All MKE16Z64VLF4 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 MKE16Z64VLF4 meets industry standards.
7.What is the process for return or replacement of MKE16Z64VLF4?
All MKE16Z64VLF4 units undergo pre-shipment inspection (PSI). If there is an issue with MKE16Z64VLF4, 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 MKE16Z64VLF4 part is unused and in its original packaging.
Return procedure for MKE16Z64VLF4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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