NXP Semiconductors MKE02Z16VLD4

Overview

MKE02Z16VLD4 from NXP Semiconductors is a 40 MHz Arm® Cortex-M0+ microcontroller with 16 KB flash, 4 KB RAM, and 44-pin LQFP package, operating from 2.7–5.5 V across –40 to 105°C ambient. It integrates a 12-bit SAR ADC, dual analog comparators with 6-bit DACs, three UARTs, two SPIs, one I²C, six FTM channels, RTC, and SWD debug - deployed in industrial sensor nodes and motor control interfaces.

For engineers reviewing the MKE02Z16VLD4 datasheet, MKE02Z16VLD4 pinout, MKE02Z16VLD4 application, or MKE02Z16VLD4 equivalent, key selection criteria include its 44-pin LQFP footprint, 16 KB flash/4 KB RAM memory partition, 40 MHz core clock with 20 MHz bus, low-power Stop mode (2 µA), and integrated analog peripherals enabling compact embedded control without external signal conditioning.

Technical Context

The MKE02Z16VLD4 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 FLL-based frequency synthesis and a pre-trimmed 31.25 kHz internal reference for up to 40 MHz system clock generation. Its clock architecture supports flexible sourcing from 32.768 kHz crystals, 4–20 MHz crystals/resonators, or internal oscillators.

System-level timing control includes one 6-channel FlexTimer/PWM (FTM), two 2-channel FTM modules, one periodic interrupt timer (PIT), and real-time clock (RTC); analog subsystem comprises one 16-channel 12-bit SAR ADC with Stop-mode operation and hardware trigger support, plus two ACMPs each with programmable reference input and integrated 6-bit DAC.

Key Specifications

Pinout & Package

44-pin LQFP (10 mm × 10 mm, 0.8 mm pitch), RoHS-compliant, moisture sensitivity level 3 per J-STD-020.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with MKE02Z16VLD4, KE04Z8VLD4 offers identical packaging and peripheral compatibility at lower memory cost, while S32K116LHT0MLF adds automotive-grade robustness and CAN FD but requires PCB redesign due to larger footprint and different pinout.

Availability

MKE02Z16VLD4 is available at Aetrix Electronics and suitable for industrial motor control, smart sensor nodes, automotive body electronics, and home appliance interfaces requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for MKE02Z16VLD4 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 R&D centers in 30+ countries and ISO 9001-certified manufacturing.

The MKE02Z16VLD4 belongs to NXP's Kinetis KE02 sub-family - designed specifically for cost-sensitive, low-power embedded control in space-constrained industrial and consumer systems where analog integration and thermal resilience are critical.

FAQ

What is the maximum operating frequency of the MKE02Z16VLD4 core and bus clock?

The MKE02Z16VLD4 features an Arm Cortex-M0+ core rated for up to 40 MHz operation and a bus clock rated for up to 20 MHz. These frequencies are achievable across the full –40 to 105°C ambient temperature range and 2.7–5.5 V supply voltage, as verified in the KE02 Sub-Family Data Sheet Rev. 6. The MKE02Z16VLD4 uses an internal FLL with factory-trimmed reference to sustain stable 40 MHz system clocking without external high-frequency crystals.

Does the MKE02Z16VLD4 support analog-to-digital conversion in low-power Stop mode?

Yes, the MKE02Z16VLD4 supports 12-bit SAR ADC operation in Stop mode with typical current consumption of 42 µA (32-pin packages) or 86 µA (44-/64-pin packages) when ADC is active. This capability is documented in Table 5 of the KE02 Sub-Family Data Sheet Rev. 6, enabling wake-on-conversion functionality for battery-powered sensing applications without CPU intervention.

What package type and pin count does the MKE02Z16VLD4 use?

The MKE02Z16VLD4 uses a 44-pin LQFP package (10 mm × 10 mm, 0.8 mm pitch), as confirmed by the PP field "LD" in its part number encoding and validated in Section 7 (Dimensions) and Section 8 (Pinout) of the KE02 Sub-Family Data Sheet Rev. 6. This package is RoHS-compliant and rated MSL3 per J-STD-020.

How many UART, SPI, and I²C interfaces does the MKE02Z16VLD4 integrate?

The MKE02Z16VLD4 integrates three UART modules (UART0–UART2), two SPI modules (SPI0–SPI1), and one I²C module (I²C0), as specified in the "Communication interfaces" section of the KE02 Sub-Family Data Sheet Rev. 6. All interfaces operate concurrently and support standard baud rates, enabling simultaneous host communication, sensor data aggregation, and diagnostics on the MKE02Z16VLD4.

Is the MKE02Z16VLD4 qualified for automotive temperature ranges?

Yes, the MKE02Z16VLD4 is qualified for –40 to 105°C ambient operation, meeting the extended temperature requirements for under-hood and cabin-mounted automotive body electronics. This rating is explicitly stated in the "Operating characteristics" section of the KE02 Sub-Family Data Sheet Rev. 6 and supported by thermal characterization data in Table 9 and Table 10.