MK66FX1M0VLQ18 - Kinetis K66 180MHz Cortex-M4F MCU, 1MB Flash | NXP
MPN: MK66FX1M0VLQ18 ✓ פעילMK66FX1M0VLQ18 סקירה
A microcontroller (MCU) is a single-chip computer that combines a CPU core, volatile and non-volatile memory, peripherals, and I/O. The Cortex-M4F is ARM's embedded core with hardware floating-point, deterministic interrupts, and DSP extensions tailored for real-time signal processing. The Kinetis K66 sub-family sits in NXP's mid-to-high tier of Kinetis MCUs, balancing large memory density with low-power modes for energy-constrained connected products.
Key features of the MK66FX1M0VLQ18 include IEEE 1588 hardware Ethernet, dual USB-OTG controllers with on-chip HS PHY, a 16-bit ADC with DMA, multiple UART/SPI/I2C modules, an SDHC interface, a hardware encryption module (CAU), and FlexTimer/PWM blocks. The 144-LQFP footprint exposes up to 100 GPIO, with 5V-tolerant I/O for mixed-voltage designs and a 1.71-3.6V operating supply range.
The K66 architecture uses a 90nm low-power process, multi-layer AHB bus matrix, and low-leakage SRAM retention that yields run-mode current under 1 mA/MHz and deep-sleep currents below 5 uA. The device includes an MMCAU accelerator for AES, DES, and SHA hash offload, freeing CPU cycles for protocol stacks.
Typical applications include industrial IoT gateways with EtherCAT or PROFINET bridging, USB instrumentation, point-of-sale terminals, smart metering, motor-control reference designs, and audio processing nodes. The large flash supports full TCP/IP stacks plus application firmware without external memory.
When designing, ensure proper decoupling (100 nF + 4.7 uF per VDD/VSS pair) and route the differential USB and Ethernet impedance-controlled traces per NXP application note AN4830. Verify JTAG/SWD pull-ups for in-circuit debug sessions.
This page consolidates distributor stock, drop-in K6x alternatives, and practical layout notes that complement - not duplicate - the NXP K66 datasheet.
חלופות תחליף ישיר עבור MK66FX1M0VLQ18 — 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 MK66FX1M0VLQ18 (אותו גורם צורה וטביעת רגל) — שונים ב Package, Core Architecture, Ethernet, Maximum CPU Frequency, Operating Temperature Range.
MK66FN2M0VLQ18
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MK64FX512VMD12
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MK64FN1M0VLQ12
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MK60FN1M0VLQ15
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
MIMXRT1064DVL6A
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MK66FX1M0VLQ18 דירוגים מרביים ומאפיינים חשמליים
| Core Architecture | ARM Cortex-M4F (32-bit, single-precision FPU + DSP) |
| Maximum CPU Frequency | 180 MHz |
| Program Flash Memory | 1 MB (1M x 8) |
| SRAM | 256 KB |
| Operating Voltage Range | 1.71 V to 3.6 V |
| I/O Voltage Tolerance | 5 V tolerant |
| מארז | 144-LQFP (20 x 20 mm) |
| Ethernet | IEEE 1588 10/100 MAC + MII/RMII |
| USB | 2x USB-OTG with on-chip HS PHY |
| Crypto Accelerator | MMCAU (AES, DES, SHA) |
| טמפרטורת פעולה | -40 C to +105 C |
| סוג הרכבה | Surface Mount |
| סטטוס RoHS | Compliant |
תצורת פינים של MK66FX1M0VLQ18
| פין 1 | PTE0 — GPIO / UART1_CTS / SPI1_PCS |
| פין 2 | PTE1 — GPIO / UART1_RTS / SPI1_SCK |
| פין 3 | PTE2 — GPIO / SPI1_SOUT |
| פין 4 | PTE3 — GPIO / SPI1_SIN |
| פין 5 | PTE4 — GPIO / SPI1_PCS0 |
| פין 6 | PTE5 — GPIO / SPI1_PCS1 |
| פין 7 | PTE6 — GPIO / SPI1_PCS2 |
| פין 8 | VDD — Core/IO supply 1.71-3.6 V |
| פין 9 | VSS — Ground |
| פין 10 | PTE7 — GPIO / SPI1_PCS3 |
| פין 11 | PTE8 — GPIO / I2C0_SCL |
| פין 12 | PTE9 — GPIO / I2C0_SDA |
| פין 13 | PTE10 — GPIO / UART5_TX |
| פין 14 | PTE11 — GPIO / UART5_RX |
| פין 15 | PTE12 — GPIO / I2S0_TXD |
| פין 16 | VSS — Ground |
| פין 17 | PTE13 — GPIO / I2S0_TX_FS |
| פין 18 | PTE14 — GPIO / I2S0_TX_BCLK |
| פין 19 | PTE15 — GPIO / I2S0_RXD |
| פין 20 | PTE16 — GPIO / I2S0_RX_FS |
| פין 21 | PTE17 — GPIO / I2S0_RX_BCLK |
| פין 22 | VDDA — Analog supply 3.3 V |
| פין 23 | VREFH — ADC reference high |
| פין 24 | VREFL — ADC reference low |
| פין 25 | VSSA — Analog ground |
| פין 26 | PTA0 — GPIO / ADC0_SE0 / TSI0_CH1 |
| פין 27 | PTA1 — GPIO / ADC0_SE1 / TSI0_CH2 |
| פין 28 | PTA2 — GPIO / ADC0_SE2 |
| פין 29 | PTA3 — GPIO / ADC0_SE3 |
| פין 30 | PTA4 — GPIO / ADC0_SE4 / I2C1_SCL |
| פין 31 | PTA5 — GPIO / ADC0_SE5 / I2C1_SDA |
| פין 32 | PTA6 — GPIO / ADC0_SE6 |
| פין 33 | PTA7 — GPIO / ADC0_SE7 |
| פין 34 | PTA8 — GPIO / ADC0_SE8 |
| פין 35 | PTA9 — GPIO / ADC0_SE9 |
| פין 36 | PTA10 — GPIO / ADC0_SE10 |
| פין 37 | PTA11 — GPIO / ADC0_SE11 |
| פין 38 | PTA12 — GPIO / FTM1_CH0 |
| פין 39 | PTA13 — GPIO / FTM1_CH1 |
| פין 40 | PTA14 — GPIO / FTM1_CH2 / I2C2_SCL |
| פין 41 | PTA15 — GPIO / FTM1_CH3 / I2C2_SDA |
| פין 42 | PTA16 — GPIO / UART0_RTS / FTM0_CH6 |
| פין 43 | PTA17 — GPIO / UART0_CTS / FTM0_CH7 |
| פין 44 | VDD — Core/IO supply 1.71-3.6 V |
| פין 45 | VSS — Ground |
| פין 46 | PTA18 — GPIO / EXTAL0 (crystal oscillator input) |
| פין 47 | PTA19 — GPIO / XTAL0 (crystal oscillator output) |
| פין 48 | PTB0 — GPIO / I2C0_SCL / FTM1_CH0 |
| פין 49 | PTB1 — GPIO / I2C0_SDA / FTM1_CH1 |
| פין 50 | PTB2 — GPIO / I2C0_SCL / FTM0_CH3 |
| פין 51 | PTB3 — GPIO / I2C0_SDA / FTM0_CH4 |
| פין 52 | PTB4 — GPIO / FTM0_CH5 / ACMP0_OUT |
| פין 53 | PTB5 — GPIO / FTM0_CH2 / ACMP1_OUT |
| פין 54 | PTB6 — GPIO / I2S0_MCLK / FTM0_CH0 |
| פין 55 | PTB7 — GPIO / I2S0_RXD / FTM0_CH1 |
| פין 56 | PTB8 — GPIO / UART3_RTS / FTM1_CH2 |
| פין 57 | PTB9 — GPIO / UART3_CTS / FTM1_CH3 |
| פין 58 | PTB10 — GPIO / UART3_TX / FTM0_CH4 |
| פין 59 | PTB11 — GPIO / UART3_RX / FTM0_CH5 |
| פין 60 | VSS — Ground |
| פין 61 | PTB12 — GPIO / FTM1_CH0 / I2C0_SCL |
| פין 62 | PTB13 — GPIO / FTM1_CH1 / I2C0_SDA |
| פין 63 | PTB14 — GPIO / FTM1_CH2 / I2C1_SCL |
| פין 64 | PTB15 — GPIO / FTM1_CH3 / I2C1_SDA |
| פין 65 | PTB16 — GPIO / UART0_RX / FTM0_CH6 |
| פין 66 | PTB17 — GPIO / UART0_TX / FTM0_CH7 |
| פין 67 | PTB18 — GPIO / CAN0_TX / FTM2_CH0 |
| פין 68 | PTB19 — GPIO / CAN0_RX / FTM2_CH1 |
| פין 69 | PTB20 — GPIO / SPI2_PCS0 / FTM2_CH2 |
| פין 70 | PTB21 — GPIO / SPI2_SCK / FTM2_CH3 |
| פין 71 | PTB22 — GPIO / SPI2_SOUT / FTM2_CH4 |
| פין 72 | PTB23 — GPIO / SPI2_SIN / FTM2_CH5 |
| פין 73 | PTC0 — GPIO / SPI0_PCS4 / FTM0_CH0 |
| פין 74 | PTC1 — GPIO / SPI0_PCS5 / FTM0_CH1 |
| פין 75 | PTC2 — GPIO / SPI0_PCS6 / FTM0_CH2 |
| פין 76 | PTC3 — GPIO / SPI0_PCS7 / FTM0_CH3 |
| פין 77 | PTC4 — GPIO / SPI0_PCS0 / FTM0_CH4 |
| פין 78 | PTC5 — GPIO / SPI0_SCK / FTM0_CH5 |
| פין 79 | PTC6 — GPIO / SPI0_SOUT / FTM0_CH6 |
| פין 80 | PTC7 — GPIO / SPI0_SIN / FTM0_CH7 |
| פין 81 | PTC8 — GPIO / I2S0_MCLK / FTM1_CH0 |
| פין 82 | PTC9 — GPIO / I2S0_RXD / FTM1_CH1 |
| פין 83 | PTC10 — GPIO / I2S0_TX_FS / FTM1_CH2 |
| פין 84 | PTC11 — GPIO / I2S0_TX_BCLK / FTM1_CH3 |
| פין 85 | PTC12 — GPIO / I2S0_TXD / FTM2_CH0 |
| פין 86 | PTC13 — GPIO / I2S0_RX_FS / FTM2_CH1 |
| פין 87 | PTC14 — GPIO / I2S0_RX_BCLK / FTM2_CH2 |
| פין 88 | PTC15 — GPIO / I2S0_RX_MCLK / FTM2_CH3 |
| פין 89 | PTC16 — GPIO / UART2_RX / FTM0_CH6 |
| פין 90 | PTC17 — GPIO / UART2_TX / FTM0_CH7 |
| פין 91 | PTC18 — GPIO / UART2_RTS / FTM1_CH0 |
| פין 92 | PTC19 — GPIO / UART2_CTS / FTM1_CH1 |
| פין 93 | PTD0 — GPIO / SPI0_PCS0 / FTM0_CH0 |
| פין 94 | PTD1 — GPIO / SPI0_SCK / FTM0_CH1 |
| פין 95 | PTD2 — GPIO / SPI0_SOUT / FTM0_CH2 |
| פין 96 | PTD3 — GPIO / SPI0_SIN / FTM0_CH3 |
| פין 97 | PTD4 — GPIO / SPI0_PCS1 / FTM0_CH4 |
| פין 98 | PTD5 — GPIO / SPI0_PCS2 / FTM0_CH5 |
| פין 99 | PTD6 — GPIO / SPI0_PCS3 / FTM0_CH6 |
| פין 100 | PTD7 — GPIO / SPI0_PCS4 / FTM0_CH7 |
| פין 101 | PTD8 — GPIO / I2C0_SCL / FTM1_CH4 |
| פין 102 | PTD9 — GPIO / I2C0_SDA / FTM1_CH5 |
| פין 103 | PTD10 — GPIO / UART4_RX / FTM2_CH4 |
| פין 104 | PTD11 — GPIO / UART4_TX / FTM2_CH5 |
| פין 105 | PTD12 — GPIO / SPI2_PCS0 / FTM2_CH6 |
| פין 106 | PTD13 — GPIO / SPI2_SCK / FTM2_CH7 |
| פין 107 | PTD14 — GPIO / SPI2_SOUT |
| פין 108 | PTD15 — GPIO / SPI2_SIN |
| פין 109 | VSS — Ground |
| פין 110 | VDD — Core/IO supply 1.71-3.6 V |
| פין 111 | PTE24 — GPIO / CAN1_TX / FTM1_CH0 |
| פין 112 | PTE25 — GPIO / CAN1_RX / FTM1_CH1 |
| פין 113 | PTE26 — GPIO / UART4_CTS / RTC_CLKOUT |
| פין 114 | PTE27 — GPIO / UART4_RTS |
| פין 115 | PTE28 — GPIO / I2C1_SCL / FTM1_CH2 |
| פין 116 | PTE29 — GPIO / I2C1_SDA / FTM1_CH3 |
| פין 117 | PTE30 — GPIO / I2C2_SCL / FTM2_CH4 |
| פין 118 | PTE31 — GPIO / I2C2_SDA / FTM2_CH5 |
| פין 119 | USB0_DP — USB-OTG 0 data plus (on-chip HS PHY) |
| פין 120 | USB0_DM — USB-OTG 0 data minus (on-chip HS PHY) |
| פין 121 | VSS — Ground |
| פין 122 | USB1_DP — USB-OTG 1 data plus (on-chip HS PHY) |
| פין 123 | USB1_DM — USB-OTG 1 data minus (on-chip HS PHY) |
| פין 124 | VDD — Core/IO supply 1.71-3.6 V |
| פין 125 | ENET_RMII_RXER — Ethernet RMII RX error |
| פין 126 | ENET_MDIO — Ethernet management data |
| פין 127 | ENET_MDC — Ethernet management clock |
| פין 128 | ENET_RXD0 — Ethernet RX data 0 |
| פין 129 | ENET_RXD1 — Ethernet RX data 1 |
| פין 130 | ENET_CRS_DV — Ethernet CRS/DataValid |
| פין 131 | ENET_TXEN — Ethernet TX enable |
| פין 132 | ENET_TXD0 — Ethernet TX data 0 |
| פין 133 | ENET_TXD1 — Ethernet TX data 1 |
| פין 134 | ENET_REF_CLK — Ethernet reference clock (RMII) |
| פין 135 | VDD — Core/IO supply 1.71-3.6 V |
| פין 136 | VSS — Ground |
| פין 137 | RESET_b — External reset, active low |
| פין 138 | TDI — JTAG test data in |
| פין 139 | TDO — JTAG test data out |
| פין 140 | TMS — JTAG test mode select |
| פין 141 | TCK — JTAG test clock |
| פין 142 | JTA — Not connected (per datasheet) |
| פין 143 | JTAG_MS_PWN_b — JTAG mode select pull-down |
| פין 144 | RTC_WAKEUP_b — RTC wake-up interrupt output |
יישומים טיפוסיים
MK66FX1M0VLQ18 מתאים עבור 6 יישוםs: Industrial IoT Gateway with EtherCAT, USB Instrumentation and Data Acquisition, Point-of-Sale Terminal Controller, Smart Metering with Wireless M-Bus, Motor Control Reference Design (FOC), Audio Processing Node with USB Streaming.
Industrial IoT Gateway with EtherCAT
The MK66FX1M0VLQ18's integrated IEEE 1588 hardware-timestamped 10/100 Ethernet MAC and 180 MHz Cortex-M4F make it ideal for EtherCAT/PROFINET gateways. Its 1 MB flash holds full TCP/IP plus EtherCAT slave stacks without external memory. The MMCAU accelerates TLS/DTLS handshakes, while 5V-tolerant GPIO interfaces directly to industrial 24V-isolated transceivers via opto-couplers, reducing BOM and PCB area.
מומלץ
USB Instrumentation and Data Acquisition
Dual USB-OTG with on-chip HS PHY allows the MK66FX1M0VLQ18 to serve simultaneously as a USB device (to a host PC) and USB host (for mass storage or HID peripherals) in test equipment. The 16-bit ADC with DMA captures multi-channel sensor data, while the 180 MHz Cortex-M4F runs CMSIS-DSP filters in real time. 1 MB flash holds calibration tables and protocol stacks.
מומלץ
Point-of-Sale Terminal Controller
The MK66FX1M0VLQ18 supports encrypted PIN pads and contactless readers through its MMCAU AES/SHA offload. Dual USB-OTG connects to a thermal printer and external NFC module, while Ethernet provides IP-backhaul for transaction authorization. 5V-tolerant GPIO drives legacy mag-stripe readers directly. NXP's proven Kinetis longevity program ensures decade-long POS lifecycle support.
מומלץ
Smart Metering with Wireless M-Bus
The MK66FX1M0VLQ18 drives wireless M-Bus / OMS smart-meter data concentrators using on-chip UART, timers, and 180 MHz DSP for metering math. Its 256 KB SRAM buffers minute-interval load profiles, while 1 MB flash holds the full DLMS/COSEM application layer. Low-power run and VLLS modes cut standby current below 5 uA between wireless transmissions.
מומלץ
Motor Control Reference Design (FOC)
Field-Oriented Control of PMSM/BLDC motors runs comfortably on the MK66FX1M0VLQ18: the Cortex-M4F with single-precision FPU executes Park/Clarke transforms and SVPWM in microseconds. Six FlexTimer PWM channels, a 16-bit ADC with 1 MSPS, and 100 GPIO drive 3-phase inverter bridges directly. NXP application note AN4830 documents complete K66 reference designs.
מומלץ
Audio Processing Node with USB Streaming
USB-OTG delivers 24-bit/96 kHz audio streams to the MK66FX1M0VLQ18, where CMSIS-DSP runs biquad EQ and dynamics on the Cortex-M4F. The MMCAU secures DRM content, while 1 MB flash holds preset banks. I2S/SAI interfaces connect to external DACs. Ethernet enables AVB-compliant networked audio for whole-house or pro-audio installations.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור MK66FX1M0VLQ18 — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | MK66FN2M0VLQ18 | MK64FX512VMD12 | MK64FN1M0VLQ12 | MK60FN1M0VLQ15 | MIMXRT1064DVL6A |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20) - same | 144-MAPBGA - same pin count | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same |
| Core | ARM Cortex-M4F @ 180 MHz | ARM Cortex-M4F @ 180 MHz | ARM Cortex-M4F @ 120 MHz | ARM Cortex-M4F @ 120 MHz | ARM Cortex-M4 @ 150 MHz (no FPU) | ARM Cortex-M7 @ 600 MHz |
| Program Flash | 1 MB | 2 MB | 512 KB | 1 MB | 1 MB | 4 MB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 128 KB | 1 MB |
| Ethernet | IEEE 1588 10/100 MAC | IEEE 1588 10/100 MAC | IEEE 1588 10/100 MAC | IEEE 1588 10/100 MAC | IEEE 1588 10/100 MAC | 10/100 MAC + 100 MII |
| USB-OTG | 2x with HS PHY | 2x with HS PHY | 2x with HS PHY | 2x with HS PHY | 1x FS only | 2x with HS PHY |
| Crypto Accelerator | MMCAU (AES/DES/SHA) | MMCAU | MMCAU | MMCAU | MMCAU | TRNG + secure boot |
| Operating Voltage | 1.71-3.6 V | 1.71-3.6 V | 1.71-3.6 V | 1.71-3.6 V | 1.71-3.6 V | 1.71-3.6 V |
מבדילים עיקריים
- Highest 180 MHz performance with FPU in K6x family (לעומתMK60FN1M0VLQ15)
- Drop-in double-flash upgrade option on same 144-LQFP (לעומתMK66FN2M0VLQ18)
- 600 MHz Cortex-M7 crossover upgrade path (לעומתMIMXRT1064DVL6A)
הערות תכנון
Estimated: with 5 V input and 3.3 V LDO, the MCU draws ~100 mA at 180 MHz and <5 uA in VLLS0 deep sleep. Provide 100 nF ceramic + 4.7 uF bulk capacitor on every VDD/VSS pair, plus a ferrite bead isolating VDDA. Hold RESET_b low until all rails stabilize. Reference: NXP K66 datasheet K66P144M180SF5V2.
Route USB0_DP/USB0_DM and USB1_DP/USB1_DM as 90-ohm differential pairs with no splits; keep total length under 50 mm. Place external RMII PHY within 75 mm of ENET_RXD/ENET_TXD traces and route 50-ohm-controlled impedance. Add ESD diodes (e.g., USBLC6-2SC6) at board connectors. Per NXP AN4830, keep high-speed traces away from switching regulators.
Estimated: at 180 MHz with all peripherals active, internal dissipation stays under 1 W (theta_JA ~45 C/W on 144-LQFP), so junction rise is <45 C above ambient without a heatsink. For sealed enclosures with no airflow, add a thermal pad or copper pour to keep Tj below 105 C operating limit.
Do not leave the JTAG TDI/TDO pins floating in production - the integrated pull-ups can cause debug-lockout. Configure the bootloader GPIO for BOOTCFG0/1 and add 4.7 k pull-ups to ensure correct boot mode. When migrating from MK60 to MK66, verify ADC calibration registers and FlexTimer pin mapping; pin numbers differ between packages.
מידע על תאימות
RoHS and lead-free per NXP K66 product page. Not AEC-Q100 qualified - choose K66 automotive variants for vehicle designs.