MKE02Z32VQH4 - 40MHz Cortex-M0+ 32KB MCU | NXP
MPN: MKE02Z32VQH4 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $5.9336 | $5.93 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
MKE02Z32VQH4 Overview
A microcontroller is a programmable system-on-chip that integrates a processor core, memory, and peripherals such as timers, serial interfaces, analog blocks, and interrupt-control resources. The Kinetis KE02 family belongs to the broader 32-bit microcontroller hierarchy and combines deterministic control with flexible embedded software. The MKE02Z32VQH4 targets motor-control, general embedded, and industrial applications that require a compact 64-pin solution.
The verified product information identifies a 32-bit Cortex-M0+ core, 40 MHz maximum operating frequency, 32 KB Flash, 4 KB SRAM, and a 5 V robust MCU architecture. Its enhanced ESD/EMC performance is intended for high-electrical-noise equipment. The package provides 64 gull-wing terminals, while the QFP form factor supports conventional surface-mount assembly and easier inspection than very fine-pitch packages.
NXP describes the KE02 family as a cost-sensitive MCU solution with FlexTimer modules and low-power operating modes. These features support periodic control, motor-control signal generation, communications, and energy-conscious embedded operation. Firmware developers can use the Cortex-M0+ instruction set and integrated peripherals to reduce external component count and consolidate control functions on one device.
Typical applications include small motor controllers, industrial sensor nodes, appliance control boards, automotive accessory modules, and low-cost embedded systems. The 40 MHz operating rate supports responsive control-loop execution, while 32 KB Flash provides room for application code and configuration data. The 4 KB SRAM is sufficient for moderate buffering and stack requirements when firmware is kept within verified memory limits.
When designing a PCB, confirm every signal, supply, ground, and exposed-package connection against the NXP datasheet and reference manual before layout release. Decoupling, clock stability, motor-power isolation, analog grounding, and ESD protection remain design-specific requirements rather than inferred guarantees. Validate production firmware and electrical performance under the actual noise, temperature, and load conditions.
This product record combines verified manufacturer and distributor information, commercial availability data, package characteristics, and design guidance. It is intended to help engineers source the exact MPN and assess it against same-family variants without presenting unverified substitutions as drop-in replacements.
Drop-in alternatives for MKE02Z32VQH4 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MKE02Z32VQH4 (same form factor and footprint) — differing in Flash Memory, Package, SRAM.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
No drop-in alternatives available for this product.
Request AlternativesMKE02Z32VQH4 Maximum Ratings & Electrical Characteristics
| Product Type | 32-bit ARM Cortex-M0+ microcontroller |
| Product Series | Kinetis KE02 |
| Maximum CPU Frequency | 40 MHz |
| CPU Architecture | ARM Cortex-M0+ |
| Register Width | 32-bit |
| Flash Memory | 32 KB (32K x 8) |
| SRAM | 4 KB |
| Supply Voltage | 5 V |
| Package | 64-QFP, 14 mm x 14 mm |
| Pin Count | 64 pins |
| Terminal Form | Gull wing |
| Package Shape | Square |
| Temperature Grade | Industrial |
| ESD/EMC Performance | Enhanced |
| Peripheral Highlights | FlexTimer modules and analog/digital peripherals |
| Power Features | Low-power modes |
| Target Applications | Automotive and industrial motor control |
MKE02Z32VQH4 square Pin Configuration Guide
Pin configuration for MKE02Z32VQH4 (square package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MKE02Z32VQH4.
Refer to the datasheet for full pin configuration.
Typical Applications
MKE02Z32VQH4 is suitable for 6 applications: Industrial Motor Control, Automotive Accessory Control, Appliance Control Board, Sensor Conditioning Node, Cost-Sensitive Embedded System, Communications Interface Module.
Industrial Motor Control
The MKE02Z32VQH4 fits small industrial motor-control controllers because its 40 MHz ARM Cortex-M0+ core provides execution headroom for control loops, state handling, and supervisory logic. FlexTimer modules make it appropriate for generating repeatable timing signals, while the 32 KB Flash and 4 KB SRAM support compact control firmware. The verified enhanced ESD/EMC positioning is particularly relevant near motors, relays, and switching power devices. Keep noisy motor-current paths separate from MCU ground and analog references, and validate timing under worst-case electromagnetic interference.
Recommended
Automotive Accessory Control
The MKE02Z32VQH4 is identified by NXP for automotive and industrial motor-control applications, making it appropriate for compact accessory controllers, actuator managers, and distributed I/O modules. Its 64-QFP package exposes more I/O than a small leadless package and remains practical for conventional board assembly. Enhanced ESD/EMC performance supports use in electrically noisy environments. Automotive production use still requires project-specific qualification review because the supplied data does not confirm AEC-Q100 status for this exact orderable MPN.
Recommended
Appliance Control Board
A 40 MHz Cortex-M0+ MCU is useful in appliance controllers that coordinate buttons, displays, relays, sensors, and protection logic. The MKE02Z32VQH4 provides 32 KB Flash for firmware and 4 KB SRAM for runtime data, while its low-power modes can help reduce standby consumption. The 64-QFP package offers a practical balance between pin access and package size. Validate relay suppression, brownout behavior, thermal conditions, and isolation because those requirements depend on the appliance architecture rather than the MCU alone.
Recommended
Sensor Conditioning Node
The MKE02Z32VQH4 can manage sensor acquisition, filtering, threshold decisions, and local communications in a compact industrial node. Its 40 MHz core leaves execution margin for digital processing, while 32 KB Flash supports protocol drivers and configuration logic. Low-power operating modes are useful for duty-cycled measurement nodes that spend substantial time idle. The supplied data does not specify ADC accuracy or conversion speed, so analog-front-end and sensor-interface decisions must use the official NXP datasheet and measured source impedance.
Recommended
Cost-Sensitive Embedded System
The Kinetis KE02 architecture combines a 32-bit Cortex-M0+ processor, 32 KB Flash, and 4 KB SRAM in a single MCU, reducing the need for external memory in compact control products. The MKE02Z32VQH4 suits applications where deterministic embedded execution and a conventional 64-QFP assembly process are more important than a large memory map. Keep the firmware within the documented memory limits and avoid adding complexity unsupported by the verified 4 KB SRAM. Its 40 MHz rating provides performance headroom without requiring a higher-complexity processor class.
Recommended
Communications Interface Module
The MKE02Z32VQH4 can serve as the supervisory controller in a small communications module because the 40 MHz core can handle protocol state machines alongside control tasks. NXP identifies analog/digital peripherals and FlexTimer modules, enabling timed sampling or actuator coordination. The 32 KB Flash and 4 KB SRAM suit compact gateway firmware when buffers and stacks remain modest. Interface voltage, transceiver choice, isolation, ESD protection, and protocol timing are board-specific; none should be inferred solely from the MCU MPN.
Recommended
Recommended Products Summary
Engineering reference data for MKE02Z32VQH4 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MKE02Z32VLC4 | MKE02Z32VLD4 | MKE02Z64VLD4 |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 64-QFP, 14 mm x 14 mm | LQFP-32 | LQFP-64 | LQFP-64 |
| Flash Memory | 32 KB | 32 KB indicated by family listing | 32 KB indicated by family listing | 64 KB indicated by family listing |
| Pin Count | 64 pins | 32 pins | 64 pins | 64 pins |
Key Differentiators
- Verified 40 MHz Cortex-M0+ performance (vs MKE02Z32VLC4)
- Larger 64-pin package than MKE02Z32VLC4 (vs MKE02Z32VLC4)
- Exact active production identity (vs MKE02Z64VLD4)
Design Notes
Confirm the complete power architecture from the current NXP datasheet before placing decoupling or selecting a 5 V source. The verified data identifies a 5 V device but does not state operating current, internal-regulator topology, or external component values. Keep the MCU supply path away from motor and relay currents, provide local bulk and bypass capacitance according to NXP guidance, and validate brownout behavior under the full switching load.
Use the official 64-QFP land pattern and pin table rather than deriving a footprint from the package name. Place decoupling at the relevant supply pins, route clock signals as short as practical, and provide an uninterrupted ground reference. For noisy motor-control systems, separate high-current returns from sensitive signal paths and keep switching-node copper away from MCU and analog inputs. The supplied data does not provide pin-level placement values.
Do not treat a same-family MPN as a drop-in replacement merely because it uses Cortex-M0+ and similar memory. Package dimensions, terminal assignments, exposed functions, clocking, peripheral mix, and software configuration can differ. In particular, do not replace MKE02Z32VQH4 with a 32-pin LQFP or an unverified 64-pin variant without comparing the official package drawings and pin tables and then recompiling and retesting firmware.
The enhanced ESD/EMC positioning does not remove the need for an EMC-aware board design. Terminate motor and relay lines appropriately, use protection parts selected from actual surge and ESD requirements, maintain short high-di/dt loops, and provide chassis or chassis-coupled grounding where the product standard requires it. Perform conducted and radiated emissions testing on the finished assembly because firmware timing and PCB current paths can materially affect compliance.
Compliance Information
The verified product results state Active status and identify automotive and industrial use, but they do not explicitly extract RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. Compliance must be confirmed from the current NXP product documentation and applicable orderable-part records.
