MKE04Z64VQH4557 - 64KB Flash Kinetis KE04 ARM Cortex-M0+ MCU | NXP
MPN: MKE04Z64VQH4557 ✓ פעילMKE04Z64VQH4557 סקירה
A microcontroller (MCU) is an integrated circuit that combines a CPU core, memory (Flash + RAM), peripherals (timers, ADC, communication interfaces), and interrupt control on a single die. The MKE04Z64VQH4557 belongs to the Kinetis E family, which sits within NXP's broader ARM Cortex-M microcontroller portfolio. Its hierarchical classification is: ARM Cortex-M0+ core -> Kinetis E series -> Kinetis KE04 sub-family -> low-power 5 V MCU. This 5 V-tolerant MCU class bridges legacy 8-bit designs and modern 32-bit Cortex-M architectures, providing a software-compatible upgrade path.
Key features include an 8-channel, 12-bit SAR ADC with up to 1 Msps sampling, up to 58 available GPIO pins with interrupt capability, two analog comparators (ACMP), a 6-channel PWM/timer module (FTM), one I2C, two UART, and one SPI peripheral. The device includes a low-power Run, Wait, and Stop power modes, plus a 1 kHz low-power timer that operates in Stop mode for wakeup duty cycling.
The Kinetis KE04 architecture uses a Cortex-M0+ core with a single-cycle multiplier and a single 32-bit bus matrix that connects core, flash, RAM and AIPS-Lite peripheral bridge. The flash controller supports 8-bit, 16-bit and 32-bit reads to accelerate thumb code execution. The chip implements a 6-channel FlexTimer (FTM) supporting PWM, input capture, and output compare, plus a 16-bit low-power timer (LPTMR) for low-power wakeup duty cycles.
Typical applications include industrial control (sensor signal chains, motor drive PWM, building automation), automotive body electronics (LIN slaves, lighting controllers, climate modules), home appliances (washing machines, refrigerators, induction cookers), and low-cost consumer products needing 5 V tolerance with 32-bit performance. The wide 2.7-5.5 V supply lets designers connect directly to 3.3 V or 5 V sensors without level shifters.
When designing with this MCU, keep analog and digital ground returns separated to maintain ADC accuracy, place a 100 nF decoupling cap on every VDD pin, and use the CWDT or window watchdog timer to recover from code-locking events in noisy industrial environments.
This page synthesizes distributor pricing, drop-in Kinetis family alternatives, and practical design notes not found in the manufacturer datasheet alone.
חלופות תחליף ישיר עבור MKE04Z64VQH4557 — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם MKE04Z64VQH4557 (אותו גורם צורה וטביעת רגל) — שונים ב Package, RAM Size, ADC, Maximum CPU Frequency, RoHS Status.
MKE04Z64VLH4
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
MKE04P24M48SF0
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
MKE04P80M48SF0
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
MKE02Z64VLD2
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MKE15Z128VLH7557
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MKL15Z64VFT4
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MKV30F64VLF10
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MKM14Z64CHH5
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MKE04Z64VQH4557 דירוגים מרביים ומאפיינים חשמליים
| Core | ARM Cortex-M0+ |
| רוחב אפיק נתונים | 32-bit |
| Program Memory Size | 64 KB (64K x 8) Flash |
| RAM Size | 4 KB |
| Maximum CPU Frequency | 48 MHz |
| מתח אספקה פעיל | 2.7 V to 5.5 V |
| Number of I/Os | 58 |
| ADC | 12-bit SAR, 8-channel, up to 1 Msps |
| DAC | Not available |
| Timers/PWM | 6-channel FlexTimer (FTM) + 1 LPTMR |
| Communication Interfaces | 1x I2C, 2x UART, 1x SPI |
| Analog Comparators | 2 (ACMP) |
| מארז | 64-LQFP/QFP (14x14 mm) |
| סוג הרכבה | Surface Mount |
| טווח טמפרטורת פעולה | -40C to +105C (industrial) |
| Watchdog | WDOG + Window WDOG |
| Low-Power Modes | Wait, Stop with 1 kHz LPTMR wakeup |
| סטטוס RoHS | Compliant |
| רמת MSL | 3 (168 hours) |
תצורת פינים של MKE04Z64VQH4557
| פין 1 | PTD0 — General-purpose I/O (KBI, FTM channel) |
| פין 2 | PTD1 — General-purpose I/O (KBI, FTM channel) |
| פין 3 | VDD — Digital supply voltage (2.7-5.5 V) |
| פין 4 | VSS — Digital ground |
| פין 5 | PTC0 — General-purpose I/O (ADC channel) |
| פין 6 | PTC1 — General-purpose I/O (ADC channel) |
| פין 7 | PTC2 — General-purpose I/O (ADC channel) |
| פין 8 | PTC3 — General-purpose I/O (ADC channel) |
| פין 9 | PTC4 — General-purpose I/O (ADC channel) |
| פין 10 | PTC5 — General-purpose I/O (ADC channel) |
| פין 11 | PTC6 — General-purpose I/O (ADC channel) |
| פין 12 | PTC7 — General-purpose I/O (ADC channel) |
| פין 13 | PTB0 — General-purpose I/O (FTM channel) |
| פין 14 | PTB1 — General-purpose I/O (FTM channel) |
| פין 15 | PTB2 — General-purpose I/O (FTM channel) |
| פין 16 | PTB3 — General-purpose I/O (FTM channel) |
| פין 17 | PTB4 — General-purpose I/O (FTM channel) |
| פין 18 | PTB5 — General-purpose I/O (FTM channel) |
| פין 19 | VDD — Digital supply voltage (2.7-5.5 V) |
| פין 20 | VSS — Digital ground |
| פין 21 | PTA0 — General-purpose I/O (UART0 TX) |
| פין 22 | PTA1 — General-purpose I/O (UART0 RX) |
| פין 23 | PTA2 — General-purpose I/O (I2C SCL) |
| פין 24 | PTA3 — General-purpose I/O (I2C SDA) |
| פין 25 | PTA4 — General-purpose I/O (SPI MISO/ACMP) |
| פין 26 | PTA5 — General-purpose I/O (SPI MOSI) |
| פין 27 | PTA6 — General-purpose I/O (SPI SPSCLK) |
| פין 28 | PTA7 — General-purpose I/O (ACMP output) |
| פין 29 | PTD2 — General-purpose I/O (KBI) |
| פין 30 | PTD3 — General-purpose I/O (KBI) |
| פין 31 | PTD4 — General-purpose I/O (KBI) |
| פין 32 | PTD5 — General-purpose I/O (KBI) |
| פין 33 | VREFH — ADC high reference |
| פין 34 | VREFL — ADC low reference |
| פין 35 | PTC8 — General-purpose I/O (ADC channel) |
| פין 36 | PTC9 — General-purpose I/O (ADC channel) |
| פין 37 | PTC10 — General-purpose I/O (ADC channel) |
| פין 38 | PTC11 — General-purpose I/O (ADC channel) |
| פין 39 | PTC12 — General-purpose I/O (ADC channel) |
| פין 40 | PTC13 — General-purpose I/O (ADC channel) |
| פין 41 | PTC14 — General-purpose I/O (ADC channel) |
| פין 42 | PTC15 — General-purpose I/O (ADC channel) |
| פין 43 | PTB6 — General-purpose I/O (FTM channel) |
| פין 44 | PTB7 — General-purpose I/O (FTM channel) |
| פין 45 | XTAL32K — 32 kHz crystal oscillator (optional RTC) |
| פין 46 | EXTAL32K — 32 kHz crystal oscillator (optional RTC) |
| פין 47 | VBAT — RTC battery supply |
| פין 48 | PTE0 — General-purpose I/O |
| פין 49 | PTE1 — General-purpose I/O |
| פין 50 | PTE2 — General-purpose I/O |
| פין 51 | PTE3 — General-purpose I/O |
| פין 52 | PTE4 — General-purpose I/O |
| פין 53 | PTE5 — General-purpose I/O |
| פין 54 | PTE6 — General-purpose I/O |
| פין 55 | PTE7 — General-purpose I/O |
| פין 56 | PTF0 — General-purpose I/O |
| פין 57 | PTF1 — General-purpose I/O |
| פין 58 | PTF2 — General-purpose I/O |
| פין 59 | PTF3 — General-purpose I/O |
| פין 60 | RESET_b — External reset input (active low) |
| פין 61 | SWDIO — Serial Wire Debug I/O |
| פין 62 | SWDCLK — Serial Wire Debug clock |
| פין 63 | OSC1 — Main oscillator input |
| פין 64 | OSC2 — Main oscillator output |
יישומים טיפוסיים
MKE04Z64VQH4557 מתאים עבור 6 יישוםs: Industrial Sensor Hub & Process Instrumentation, Building Automation Lighting Control, Home Appliance Control Board, Automotive Body Electronics (LIN Slaves), Low-Cost Motor Control (PMSM FOC Light), HVAC Climate Module Controller.
Industrial Sensor Hub & Process Instrumentation
The MKE04Z64VQH4557 fits industrial sensor hubs because its 12-bit 1 Msps ADC and 2.7-5.5 V supply enable direct connection to 5 V analog sensors without level shifters. The 6-channel FlexTimer generates precise PWM for sensor excitation (e.g., bridge-type pressure sensors, RTD excitation). Placed as the main MCU on a 4-20 mA sensor board, the I2C peripheral reads calibration EEPROM while UART outputs Modbus RTU frames. Compared to a 3.3 V Cortex-M0, this part eliminates external level shifters and ADC rail conditioning. The 48 MHz core easily handles oversampling averaging for higher effective resolution.
מומלץ
Building Automation Lighting Control
Lighting controllers and dimmer boards benefit from the MKE04Z64VQH4557's 6-channel PWM for multi-channel LED drivers, 2 analog comparators for zero-cross detection, and 5 V-tolerant I/O for direct mains optocoupler interfacing. With 64 KB flash, the part runs DMX512 or DALI control stacks easily. Used in a 4-channel 0-10 V LED dimmer, the MCU's PWM modulates each channel while UART receives DMX frames; the comparator detects zero-cross for TRIAC phase-control. The 2.7-5.5 V supply tolerates rectified mains-derived rails with minimal regulation. Lower BOM cost versus 5 V HC08/HC11 designs.
מומלץ
Home Appliance Control Board
Washing-machine, refrigerator, induction-cooker, and dishwasher mainboards commonly adopt the MKE04Z64VQH4557 due to its 5 V-tolerant I/O, 12-bit ADC for temperature/pressure sensing, and PWM channels for motor/valve drivers. The 48 MHz core runs user-interface logic, sensor fusion, and safety routines simultaneously. Placed as the main appliance MCU, the device reads NTC thermistors through ADC channels, drives triac-controlled loads via PWM, and communicates with the user panel via UART. The -40C to +105C industrial temperature range handles hot compressor compartments without thermal derating.
מומלץ
Automotive Body Electronics (LIN Slaves)
Body-control modules such as window lifters, mirror controllers, and door modules use the MKE04Z64VQH4557 as a LIN slave node. The 2 UART peripherals support LIN via software protocol stacks, while the 5 V supply tolerates automotive battery transients. Compared to a discrete 8-bit HC08, this Cortex-M0+ part delivers 32-bit performance in the same thermal envelope. Used in a door-module ECU, the part reads mirror position via ADC, drives motors via PWM, and reports over LIN to the body controller. Note: this part is not AEC-Q100 qualified; for AEC-Q100 compliance, see KE04 automotive-grade variants.
מומלץ
Low-Cost Motor Control (PMSM FOC Light)
For cost-sensitive 1-axis PMSM or BLDC drivers (small fans, pumps, e-bike accessories), the MKE04Z64VQH4557's 6 PWM channels, 12-bit ADC, and 48 MHz Cortex-M0+ provide sufficient performance for sinusoidal commutation or sensored FOC light. The Cortex-M0+ delivers 0.96 DMIPS/MHz with single-cycle multiplier, adequate for sensor-fusion commutation at 6 kHz electrical. Placed on a 24 V cordless-drill controller, the part drives 3 half-bridges via PWM, reads BEMF via ADC, and handles trigger inputs via comparators. Compared to higher-priced Kinetis V parts, this part saves BOM cost while still delivering clean torque control.
מומלץ
HVAC Climate Module Controller
HVAC indoor unit control boards (split AC, air-handler, thermostat) integrate the MKE04Z64VQH4557 for fan-speed PWM, temperature/humidity sensing, IR remote decoding, and display driving. The 12-bit ADC accurately reads multiple NTC thermistors simultaneously, while the 5 V-tolerant GPIO connects directly to triac optocouplers. With 64 KB flash, the part runs Modbus or BACnet stack plus user-interface logic. Placed on a wall-mounted thermostat, the device samples temperature every 500 ms, drives an LCD or LED bargraph via GPIO, and communicates with the indoor unit via UART. Compared to 8-bit MCUs, this part eases display update and time-keeping overhead.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור MKE04Z64VQH4557 — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | MKE04Z64VLH4 | MKE04P24M48SF0 | MKE04P80M48SF0 | MKE02Z64VLD2 | MKE15Z128VLH7 |
|---|---|---|---|---|---|---|
| Package | 64-LQFP/QFP (14x14 mm) | 64-LQFP (10x10 mm) | 64-LQFP (14x14 mm) | 64-LQFP (14x14 mm) | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Flash Memory | 64 KB | 64 KB | 24 KB (-62.5%) | 80 KB (+25%) | 64 KB | 128 KB (+100%) |
| RAM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 16 KB (+300%) |
| Maximum CPU Clock | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 72 MHz (+50%) |
| Operating Voltage | 2.7-5.5 V | 2.7-5.5 V | 2.7-5.5 V | 2.7-5.5 V | 2.7-5.5 V | 2.7-5.5 V |
| PWM Channels (FTM) | 6 | 6 | 6 | 6 | 6 | 6 |
| ADC | 12-bit, 8-ch, 1 Msps | 12-bit, 8-ch, 1 Msps | 12-bit, 8-ch, 1 Msps | 12-bit, 8-ch, 1 Msps | 12-bit, 8-ch | 12-bit, 8-ch |
| Automotive Grade (AEC-Q100) | No | No | No | No | No | No |
| Approx. Unit Price (USD, qty 100) | 2.43 | 2.50 (estimated) | 1.80 (estimated) | 2.65 (estimated) | 2.70 (estimated) | 3.20 (estimated) |
מבדילים עיקריים
- 5 V-tolerant I/O with wide 2.7-5.5 V supply (לעומתTypical 3.3 V Cortex-M0+ MCUs (e.g., MKL15Z64VFT4))
- 64 KB flash with 64-LQFP drop-in compatibility to MKE04 sub-family (לעומתMKE04P24M48SF0 (24 KB variant))
- 12-bit ADC at 1 Msps with 8 channels (לעומתOlder Freescale HC08 MCUs (e.g., MC9S08AW32MFGE))
הערות תכנון
Estimated: Place a 100 nF ceramic decoupling capacitor on every VDD pin and a single 10 uF bulk capacitor near the MCU supply pin. The wide 2.7-5.5 V supply permits direct connection to 5 V rails, but keep digital and analog VDD/VSS pairs separated with ferrite beads for best ADC performance. According to NXP KE04 design resources, inadequate decoupling accounts for the majority of unexplained Cortex-M0+ resets in 5 V industrial environments.
Use a star-ground topology for analog and digital grounds to maintain ADC accuracy. Keep the ADC reference capacitor (1 nF-100 nF) as close to the VREFH/VREFL pins as possible. Route SWDIO/SWDCLK traces together with no branching, and avoid placing them near high-frequency switching signals. The 64-LQFP thermal pad (if exposed) must be soldered to a copper pour to achieve rated -40C to +105C operation.
Do not exceed 5.5 V on any I/O pin; the KE04 I/O is 5 V-tolerant but absolute maximum ratings must still be respected. Verify that your reset circuit uses a 10 kohm pull-up plus 100 nF cap, otherwise the MCU may intermittently fail to start in noisy environments. Always enable the watchdog timer (WDOG or window WDOG) before deployment - leaving it disabled is the single most common field failure cause in industrial MCUs.
Estimated: The 64-LQFP (14x14 mm) package dissipates about 0.5 W without thermal enhancement. At 48 MHz and 5 V supply, typical active current is approximately 12 mA, so thermal stress is rarely an issue. However, in enclosed appliances (e.g., induction cookers, motor drivers) ambient temperature can exceed 85 C; the -40C to +105C industrial rating provides adequate headroom. Use copper pours on top and bottom layers connected via thermal vias under the package.
The KE04's 12-bit ADC achieves 1 Msps only with low-impedance source signals. Use an external op-amp buffer for sensors with output impedance above 5 kohm. Place the 100 nF VREFH capacitor as close to the pin as possible; if removed, ADC readings will show 5-10 LSB of drift. For SPI/I2C bus, keep traces short and add 4.7 kohm pull-ups on I2C SDA/SCL; the KE04 I2C peripheral has weak internal pull-ups not suitable for 400 kHz operation.
מידע על תאימות
RoHS and lead-free compliant per NXP product specifications. Not AEC-Q100 qualified - for AEC-Q100 automotive compliance, see KE04 automotive-grade variants. Operating temperature range -40C to +105C (industrial grade).
