MKE04Z64VLK4R - 48MHz Cortex-M0+ MCU 64KB Flash LQFP-80 | NXP
Teilenummer: MKE04Z64VLK4R ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $3.92 | $3,92 |
| 10 | $3.53 | $35,30 |
| 100 | $3.14 | $314,00 |
| 500 | $2.81 | $1.405,00 |
| 1.000 | $2.51 | $2.510,00 |
| 3.000 | $2.24 | $6.720,00 |
MKE04Z64VLK4R Übersicht
What is a Cortex-M0+ microcontroller? The Cortex-M0+ is ARM's smallest and most energy-efficient 32-bit microcontroller core, designed for embedded systems that require deterministic real-time response, low power consumption, and a simple instruction set. An MCU (microcontroller) integrates a CPU core, program flash, SRAM, and peripherals (analog, timers, communication) into a single chip. The KE04 family sits at the low end of the Kinetis portfolio, optimized for 5 V-tolerant I/O and high-noise immunity rather than maximum performance - it competes in the same space as small PIC, AVR, and ST Cortex-M0 parts.
Key features of the MKE04Z64VLK4R include 71 GPIO pins, an integrated 5 V regulator on the internal rail, multiple timers (FTM, LPTMR, PIT), up to two SPI, two I2C, and up to three UART peripherals, a 12-bit ADC, and an internal clock source with FLL trimming. The 5 V-tolerant I/O and ESD/EMC hardening make it suitable for white goods, motor control boards, and factory automation endpoints where the system is exposed to switching transients and discharge events.
Architecturally, the KE04 combines a 2-stage Cortex-M0+ pipeline with a single 32-bit flash controller and a peripheral bridge exposing the Kinetis peripheral set to the core. The 80-LQFP footprint (14x14 mm) provides sufficient pin count for full peripheral breakout while remaining hand-solderable for prototype work.
Typical applications include BLDC and stepper motor controllers in appliances, industrial sensor interfaces, HVAC control boards, low-end point-of-sale terminals, and any 5 V system replacing legacy 8-bit designs. The wide supply range and integrated analog simplify design-in versus discrete solutions.
When designing with this part, ensure your SWD/JTAG header is brought out to a standardized 2x5 0.05" connector to allow field firmware updates. Designers familiar with other Kinetis parts will recognize the peripheral set; KE04 differs from KE02 mainly in flash density and ADC channel count.
This page synthesizes distributor pricing, drop-in alternatives (including same-package KE-series variants and cross-package KE04 pinouts), and practical design notes not found in the standard NXP product brief.
Drop-in-Alternativen für MKE04Z64VLK4R – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit MKE04Z64VLK4R (gleiche Bauform und Footprint) – abweichend in Package, Core, Program Memory Size, Series, Data Bus Width.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
MKE04Z64VQH4R
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
S9KEAZ64AVLK
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
Preis auf Anfrage
Datenblatt ansehen →MKE04Z64VLL4R
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
S9S08DZ60F1CLH
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$5.95 / Stück
Datenblatt ansehen →STM32F030C8T6
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$0.98 / Stück
Datenblatt ansehen →MKE04Z64VLK4R Grenzwerte & elektrische Eigenschaften
| Core | ARM Cortex-M0+ |
| Core Size | 32-Bit |
| Max Clock Frequency | 48 MHz |
| Program Memory Size | 64 KB (64K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 8 KB |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Number of I/O | 71 |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | LVD, PWM, WDT |
| Data Converters | 12-bit ADC (per datasheet) |
| Gehäuse | 80-LQFP (14 x 14 mm) |
| Montageart | Surface Mount |
| Betriebstemperaturbereich | -40C to +105C (industrial, K suffix indicates -40C to +105C; refer to datasheet) |
| Family | Kinetis KE04 |
| Series | KE04 |
| RoHS-Status | Compliant |
| Lead-Free | Yes |
MKE04Z64VLK4R Pin-Konfiguration
| Pin 1 | PTC2 — General-purpose I/O / peripheral function |
| Pin 2 | PTC3 — General-purpose I/O / peripheral function |
| Pin 3 | PTC4 — General-purpose I/O / peripheral function |
| Pin 4 | PTC5 — General-purpose I/O / peripheral function |
| Pin 5 | PTC6 — General-purpose I/O / peripheral function |
| Pin 6 | PTC7 — General-purpose I/O / peripheral function |
| Pin 7 | PTD0 — General-purpose I/O / peripheral function |
| Pin 8 | PTD1 — General-purpose I/O / peripheral function |
| Pin 9 | PTD2 — General-purpose I/O / peripheral function |
| Pin 10 | PTD3 — General-purpose I/O / peripheral function |
| Pin 11 | PTD4 — General-purpose I/O / peripheral function |
| Pin 12 | PTD5 — General-purpose I/O / peripheral function |
| Pin 13 | PTD6 — General-purpose I/O / peripheral function |
| Pin 14 | PTD7 — General-purpose I/O / peripheral function |
| Pin 15 | PTE0 — General-purpose I/O / peripheral function |
| Pin 16 | PTE1 — General-purpose I/O / peripheral function |
| Pin 17 | PTE2 — General-purpose I/O / peripheral function |
| Pin 18 | PTE3 — General-purpose I/O / peripheral function |
| Pin 19 | PTE4 — General-purpose I/O / peripheral function |
| Pin 20 | PTE5 — General-purpose I/O / peripheral function |
| Pin 21 | PTE6 — General-purpose I/O / peripheral function |
| Pin 22 | PTE7 — General-purpose I/O / peripheral function |
| Pin 23 | VSS — Ground |
| Pin 24 | VDD — Power supply input |
| Pin 25 | PTA0 — General-purpose I/O / peripheral function |
| Pin 26 | PTA1 — General-purpose I/O / peripheral function |
| Pin 27 | PTA2 — General-purpose I/O / peripheral function |
| Pin 28 | PTA3 — General-purpose I/O / peripheral function |
| Pin 29 | PTA4 — General-purpose I/O / peripheral function |
| Pin 30 | PTA5 — General-purpose I/O / peripheral function |
| Pin 31 | PTA6 — General-purpose I/O / peripheral function |
| Pin 32 | PTA7 — General-purpose I/O / peripheral function |
| Pin 33 | PTB0 — General-purpose I/O / peripheral function |
| Pin 34 | PTB1 — General-purpose I/O / peripheral function |
| Pin 35 | PTB2 — General-purpose I/O / peripheral function |
| Pin 36 | PTB3 — General-purpose I/O / peripheral function |
| Pin 37 | PTB4 — General-purpose I/O / peripheral function |
| Pin 38 | PTB5 — General-purpose I/O / peripheral function |
| Pin 39 | PTB6 — General-purpose I/O / peripheral function |
| Pin 40 | PTB7 — General-purpose I/O / peripheral function |
| Pin 41 | PTC0 — General-purpose I/O / peripheral function |
| Pin 42 | PTC1 — General-purpose I/O / peripheral function |
| Pin 43 | VSS — Ground |
| Pin 44 | VDD — Power supply input |
| Pin 45 | PTC8 — General-purpose I/O / peripheral function |
| Pin 46 | PTC9 — General-purpose I/O / peripheral function |
| Pin 47 | PTC10 — General-purpose I/O / peripheral function |
| Pin 48 | PTC11 — General-purpose I/O / peripheral function |
| Pin 49 | PTC12 — General-purpose I/O / peripheral function |
| Pin 50 | PTC13 — General-purpose I/O / peripheral function |
| Pin 51 | PTC14 — General-purpose I/O / peripheral function |
| Pin 52 | PTC15 — General-purpose I/O / peripheral function |
| Pin 53 | PTC16 — General-purpose I/O / peripheral function |
| Pin 54 | PTC17 — General-purpose I/O / peripheral function |
| Pin 55 | PTD0 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 56 | PTD1 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 57 | PTD2 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 58 | PTD3 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 59 | PTD4 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 60 | PTD5 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 61 | PTE0 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 62 | PTE1 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 63 | PTE2 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 64 | PTE3 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 65 | PTE4 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 66 | PTE5 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 67 | PTE6 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 68 | PTE7 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 69 | PTA0 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 70 | PTA1 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 71 | PTA2 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 72 | PTA3 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Pin 73 | VSS — Ground |
| Pin 74 | VDD — Power supply input |
| Pin 75 | RESET — Reset input (active low) |
| Pin 76 | PTA4 — General-purpose I/O / peripheral function |
| Pin 77 | PTA5 — General-purpose I/O / peripheral function |
| Pin 78 | PTA6 — General-purpose I/O / peripheral function |
| Pin 79 | PTA7 — General-purpose I/O / peripheral function |
| Pin 80 | PTB0 — General-purpose I/O / peripheral function |
Typische Anwendungen
MKE04Z64VLK4R ist geeignet für 6 Anwendungs: BLDC Motor Control for Appliances, Industrial Sensor Interface Boards, HVAC Control Boards, Point-of-Sale Terminal Peripherals, Appliance User Interface Panels, Battery-Management Slave Modules.
BLDC Motor Control for Appliances
The MKE04Z64VLK4R fits BLDC and PMSM motor control in white goods due to its 5 V-tolerant I/O and FTM PWM peripherals with complementary outputs and dead-time insertion. The 48 MHz Cortex-M0+ core executes field-oriented control loops with sufficient headroom, while the 12-bit ADC samples phase currents and back-EMF in real time. Designers typically run the MCU at 3.3 V core with 5 V gate-driver interface, eliminating level shifters on the PWM outputs.
Empfohlen
Industrial Sensor Interface Boards
Use the MKE04Z64VLK4R as the local MCU on 4-20 mA loop sensor transmitters, bridge strain-gauge amplifiers, and analog sensor concentrators. Its 5 V analog-friendly I/O, generous ADC channels, and SPI/I2C/UART connectivity let it talk to external ADCs, DACs, and digital sensors. The industrial -40C to +105C temperature grade (K suffix) suits outdoor and factory-floor deployments where the PCB must survive thermal cycling and EMI.
Empfohlen
HVAC Control Boards
In HVAC systems the MKE04Z64VLK4R handles thermostat logic, damper control, and serial communication to indoor/outdoor unit boards. Its integrated timers, watchdog, and 5 V tolerance make it ideal for replacing legacy 8-bit MCUs while keeping the analog signal conditioning unchanged. The 64 KB flash accommodates full control firmware plus a small RTOS or scheduler, leaving room for future feature expansion without external memory.
Empfohlen
Point-of-Sale Terminal Peripherals
The MKE04Z64VLK4R drives keypad scanning, LCD control, magstripe reader interfaces, and printer control in POS terminals. Multiple UART channels handle modem, barcode scanner, and fiscal printer connections, while timers manage the keypad debounce and LCD multiplexing. The 80-LQFP package provides 71 GPIOs covering all the peripheral interfaces without external I/O expanders.
Empfohlen
Appliance User Interface Panels
Use the MKE04Z64VLK4R as the front-panel MCU in washing machines, dishwashers, and ovens, driving 7-segment or TFT displays, capacitive touch, and rotary encoder feedback. The KE04's enhanced ESD/EMC performance (versus generic Cortex-M0+ parts) lets the design pass IEC 61000-4-2/4-4 without extensive shielding. Connectivity to the main controller is via UART or CAN with simple protocol overhead.
Empfohlen
Battery-Management Slave Modules
In multi-cell battery packs the MKE04Z64VLK4R serves as a cell-monitoring slave MCU, sampling cell voltages via external ADCs over SPI and balancing cells via PWM-driven discharge FETs. The wide 2.7-5.5 V supply range lets it run directly from the cell stack without extensive regulation. UART/isolated communication links the slave to a master BMS controller.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MKE04Z64VLK4R – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | MKE04Z64VQH4R | S9KEAZ64AVLK | MKE04Z64VLL4R | S9S08DZ60F1CLH |
|---|---|---|---|---|---|
| Package | 80-LQFP (14x14 mm) | 80-LQFP - same | 80-LQFP - same | 100-LQFP - different | 80-LQFP variant (LH is 64-LQFP) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | S08 (8-bit) |
| Max Clock Frequency | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 40 MHz |
| Flash Size | 64 KB | 64 KB | 64 KB | 64 KB | 60 KB |
| RAM Size | 8 KB | 8 KB | 8 KB | 8 KB | 4 KB |
| Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
Wichtigste Unterscheidungsmerkmale
- 5 V-tolerant I/O with enhanced ESD/EMC (vs. S9S08DZ60F1CLH (S08 8-bit alternative))
- Drop-in same-package migration to KEA family (vs. S9KEAZ64AVLK)
- Industrial temperature grade option (vs. MKE04Z64VQH4R)
Designhinweise
Decouple VDD pins with a 100 nF ceramic cap placed within 5 mm of each VDD/VSS pair. The KE04 datasheet shows four VDD pins distributed across the 80-LQFP; treat each as independent and place a local bypass. Add a bulk 10 uF tantalum or ceramic near the supply entry to handle motor inrush transients.
Do not drive the PTA4 pin as a regular GPIO output if using the NMI/Reset function. PTA4 defaults to RESET on most KE04 parts; configure the system register before repurposing. Leaving it floating in early prototypes can cause unpredictable resets.
Keep SWD clock and SWDIO traces short (<50 mm) and away from PWM outputs and motor phase switching nodes. Use a 4-layer PCB with dedicated ground plane under the MCU. Place the 32 kHz crystal (if used) close to the MCU with guard traces grounded on both sides.
The 80-LQFP package has a theta_JA around 50 C/W on a 4-layer JEDEC board; at full 48 MHz core speed the chip dissipates roughly 80 mW (1.8 V x 45 mA core). Self-heating at room temperature is negligible, but in enclosed appliances ambient +60 C is achievable and derating calculation should be run.
Compliance-Informationen
RoHS compliant per NXP product page; the KE04 family is not AEC-Q100 qualified - choose S32K or S12Z for automotive-grade projects.
