MKE04Z64VLK4R - 48MHz Cortex-M0+ MCU 64KB Flash LQFP-80 | NXP
MPN: MKE04Z64VLK4R ✓ Hoạt độngMKE04Z64VLK4R Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho MKE04Z64VLK4R — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MKE04Z64VLK4R (cùng hình factor và footprint) — khác nhau ở Package, Core, Program Memory Size, Series, Data Bus Width.
MKE04Z64VQH4R
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
S9KEAZ64AVLK
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MKE04Z64VLL4R
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
S9S08DZ60F1CLH
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →STM32F030C8T6
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MKE04Z64VLK4R Tỷ lệ tối đa & tính chất điện
| 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) |
| Hộp | 80-LQFP (14 x 14 mm) |
| Kiểu lắp đặt | Surface Mount |
| Khoảng nhiệt độ hoạt động | -40C to +105C (industrial, K suffix indicates -40C to +105C; refer to datasheet) |
| Family | Kinetis KE04 |
| Series | KE04 |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
Cấu hình chân MKE04Z64VLK4R
| Chân 1 | PTC2 — General-purpose I/O / peripheral function |
| Chân 2 | PTC3 — General-purpose I/O / peripheral function |
| Chân 3 | PTC4 — General-purpose I/O / peripheral function |
| Chân 4 | PTC5 — General-purpose I/O / peripheral function |
| Chân 5 | PTC6 — General-purpose I/O / peripheral function |
| Chân 6 | PTC7 — General-purpose I/O / peripheral function |
| Chân 7 | PTD0 — General-purpose I/O / peripheral function |
| Chân 8 | PTD1 — General-purpose I/O / peripheral function |
| Chân 9 | PTD2 — General-purpose I/O / peripheral function |
| Chân 10 | PTD3 — General-purpose I/O / peripheral function |
| Chân 11 | PTD4 — General-purpose I/O / peripheral function |
| Chân 12 | PTD5 — General-purpose I/O / peripheral function |
| Chân 13 | PTD6 — General-purpose I/O / peripheral function |
| Chân 14 | PTD7 — General-purpose I/O / peripheral function |
| Chân 15 | PTE0 — General-purpose I/O / peripheral function |
| Chân 16 | PTE1 — General-purpose I/O / peripheral function |
| Chân 17 | PTE2 — General-purpose I/O / peripheral function |
| Chân 18 | PTE3 — General-purpose I/O / peripheral function |
| Chân 19 | PTE4 — General-purpose I/O / peripheral function |
| Chân 20 | PTE5 — General-purpose I/O / peripheral function |
| Chân 21 | PTE6 — General-purpose I/O / peripheral function |
| Chân 22 | PTE7 — General-purpose I/O / peripheral function |
| Chân 23 | VSS — Ground |
| Chân 24 | VDD — Power supply input |
| Chân 25 | PTA0 — General-purpose I/O / peripheral function |
| Chân 26 | PTA1 — General-purpose I/O / peripheral function |
| Chân 27 | PTA2 — General-purpose I/O / peripheral function |
| Chân 28 | PTA3 — General-purpose I/O / peripheral function |
| Chân 29 | PTA4 — General-purpose I/O / peripheral function |
| Chân 30 | PTA5 — General-purpose I/O / peripheral function |
| Chân 31 | PTA6 — General-purpose I/O / peripheral function |
| Chân 32 | PTA7 — General-purpose I/O / peripheral function |
| Chân 33 | PTB0 — General-purpose I/O / peripheral function |
| Chân 34 | PTB1 — General-purpose I/O / peripheral function |
| Chân 35 | PTB2 — General-purpose I/O / peripheral function |
| Chân 36 | PTB3 — General-purpose I/O / peripheral function |
| Chân 37 | PTB4 — General-purpose I/O / peripheral function |
| Chân 38 | PTB5 — General-purpose I/O / peripheral function |
| Chân 39 | PTB6 — General-purpose I/O / peripheral function |
| Chân 40 | PTB7 — General-purpose I/O / peripheral function |
| Chân 41 | PTC0 — General-purpose I/O / peripheral function |
| Chân 42 | PTC1 — General-purpose I/O / peripheral function |
| Chân 43 | VSS — Ground |
| Chân 44 | VDD — Power supply input |
| Chân 45 | PTC8 — General-purpose I/O / peripheral function |
| Chân 46 | PTC9 — General-purpose I/O / peripheral function |
| Chân 47 | PTC10 — General-purpose I/O / peripheral function |
| Chân 48 | PTC11 — General-purpose I/O / peripheral function |
| Chân 49 | PTC12 — General-purpose I/O / peripheral function |
| Chân 50 | PTC13 — General-purpose I/O / peripheral function |
| Chân 51 | PTC14 — General-purpose I/O / peripheral function |
| Chân 52 | PTC15 — General-purpose I/O / peripheral function |
| Chân 53 | PTC16 — General-purpose I/O / peripheral function |
| Chân 54 | PTC17 — General-purpose I/O / peripheral function |
| Chân 55 | PTD0 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 56 | PTD1 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 57 | PTD2 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 58 | PTD3 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 59 | PTD4 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 60 | PTD5 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 61 | PTE0 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 62 | PTE1 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 63 | PTE2 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 64 | PTE3 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 65 | PTE4 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 66 | PTE5 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 67 | PTE6 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 68 | PTE7 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 69 | PTA0 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 70 | PTA1 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 71 | PTA2 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 72 | PTA3 — General-purpose I/O / peripheral function (duplicate mapping per datasheet) |
| Chân 73 | VSS — Ground |
| Chân 74 | VDD — Power supply input |
| Chân 75 | RESET — Reset input (active low) |
| Chân 76 | PTA4 — General-purpose I/O / peripheral function |
| Chân 77 | PTA5 — General-purpose I/O / peripheral function |
| Chân 78 | PTA6 — General-purpose I/O / peripheral function |
| Chân 79 | PTA7 — General-purpose I/O / peripheral function |
| Chân 80 | PTB0 — General-purpose I/O / peripheral function |
Ứng dụng tiêu biểu
MKE04Z64VLK4R phù hợp cho 6 Áp dụngs: 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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MKE04Z64VLK4R — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | 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 |
Bảo phân biệt quan trọng
- 5 V-tolerant I/O with enhanced ESD/EMC (vsS9S08DZ60F1CLH (S08 8-bit alternative))
- Drop-in same-package migration to KEA family (vsS9KEAZ64AVLK)
- Industrial temperature grade option (vsMKE04Z64VQH4R)
Ghi chú thiết kế
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.
Thông tin tuân thủ
RoHS compliant per NXP product page; the KE04 family is not AEC-Q100 qualified - choose S32K or S12Z for automotive-grade projects.