MK24FN1M0VLL12 - 120MHz Cortex-M4F 1MB Flash MCU | NXP
MPN: MK24FN1M0VLL12 ✓ NakahandaMK24FN1M0VLL12 Ulas
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (flash/RAM), and programmable peripherals (UART, SPI, I2C, ADC, timers, GPIO) into one IC. Kinetis K24F parts belong to the NXP Kinetis family of ARM Cortex-M4 microcontrollers, which sit between 32-bit Cortex-M0+ low-power parts and Cortex-M7 high-performance parts in NXP's MCU portfolio.
Key features include a full-speed USB 2.0 OTG controller with device/host/on-the-go modes, dual CAN (FlexCAN) interfaces for industrial networking, a 16-bit SAR ADC, multiple timers (FTM, PIT, RTC, LPTMR), and a low-power ARM Cortex-M4F core with DSP instructions and a single-precision floating-point unit. The 100-pin LQFP package offers 80 GPIO pins for mixed-signal designs.
Technically, the MK24FN1M0VLL12 combines a Cortex-M4F core with DSP extensions, an integrated FPU, and a flexible low-power architecture with power and clock gating for peripheral activity. Stop currents are below 340 nA, run currents are 250 uA/MHz, and wake-up from Stop mode is 4.5 us. Full memory and analog operation down to 1.71 V extends battery life across a 1.71-3.6 V supply range.
Typical applications include industrial control and HMI, medical patient monitoring, USB peripherals and instrumentation, building automation gateways, and CAN-based networked sensors. The large 1 MB flash makes it suitable for applications requiring over-the-air firmware updates and complex protocol stacks.
When designing with this part, ensure the 100-pin LQFP land pattern matches the package and provide adequate bulk decoupling (4.7 uF + 100 nF) near each VDD/VSS pair. Configure the optional low-leakage wake-up unit to wake from specific pins while keeping the core in Stop mode for battery-powered designs.
Mga alternatibo na pwedeng ilagay na MK24FN1M0VLL12 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok MK24FN1M0VLL12 (parehas na form factor at footprint) — pagkakaiba sa ADC, MSL Level, Package, USB, DAC.
MK24FN1M0VLL12R
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →MK24FN1M0VDC12
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →MK24FN1M0VLQ12
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
MK64FN1M0VLL12
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →MK64FN1M0VLL12R
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
MK22FN1M0AVLL12
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
MK24FN1M0VLL12 Mga Pinakamataas na Rating at Electrical Characteristics
| Core Architecture | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Frequency | 120 MHz |
| Flash Memory | 1 MB |
| SRAM | 256 KB |
| Supply Voltage Range | 1.71 V to 3.6 V |
| Hanay ng Temperature na Operasyon | -40C to +105C |
| Packhaging | 100-LQFP (LL) |
| Bilang ng Pin | 100 |
| GPIO Count | Up to 80 |
| USB Controller | USB 2.0 OTG Full-Speed (Device/Host/OTG) |
| CAN | 2 x FlexCAN |
| ADC | 16-bit SAR ADC |
| Operating Voltage | 1.8 V / 2.5 V / 3.3 V |
| Run Current | 250 uA/MHz (typical) |
| Stop Current | < 340 nA |
| Wake-Up Time from Stop | 4.5 us |
| Low-Leakage Wake-Up Unit | Yes |
| Uri ng Pagpapasok | Surface Mount |
| Tindminan RoHS | Compliant |
Gabay sa Pin Configuration ng MK24FN1M0VLL12 100-lqfp (ll)
Pin configuration para sa MK24FN1M0VLL12 (100-lqfp (ll) package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa MK24FN1M0VLL12.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
MK24FN1M0VLL12 ay nararapat para sa 7 aplikasyons: Industrial Control and HMI, Medical Patient Monitoring, USB Peripherals and Instrumentation, Building Automation Gateways, CAN-Based Networked Sensors, Audio and Consumer DSP Devices, Portable Test and Measurement.
Industrial Control and HMI
The MK24FN1M0VLL12's 120 MHz Cortex-M4F core with FPU and 1 MB flash makes it ideal for industrial control and HMI applications. The FPU accelerates floating-point math for PID control loops, while 1 MB flash accommodates complex HMI graphics libraries (LVGL, emWin) and protocol stacks (Modbus, EtherCAT slave). Dual FlexCAN interfaces enable robust industrial networking at 1 Mbit/s. Stop currents below 340 nA allow battery-backed sensor nodes that sleep most of the time and wake in 4.5 us on a CAN message, suiting low-power industrial sensor hubs.
Inirekomenda
Medical Patient Monitoring
The MK24FN1M0VLL12 is well-suited for medical patient monitoring applications where low power, large memory, and high-performance DSP processing are required. The Cortex-M4F DSP extensions and FPU accelerate ECG/EEG digital filtering and FFT analysis at 120 MHz. 1 MB flash stores waveform buffers and protocol stacks (BLE, USB CDC) for data upload to host systems. The low-leakage wake-up unit lets the MCU sleep at <340 nA and wake on sensor interrupts, extending battery life in portable monitors. The 16-bit SAR ADC provides precision analog readout for SpO2 and temperature sensors.
Inirekomenda
USB Peripherals and Instrumentation
The MK24FN1M0VLL12's integrated USB 2.0 Full-Speed OTG controller with device/host/OTG modes suits USB peripherals and instrumentation applications. The 1 MB flash accommodates USB device class stacks (CDC, HID, MSD, audio) while 256 KB SRAM buffers bulk transfers at 12 Mbit/s. The 120 MHz Cortex-M4F handles real-time data acquisition and USB endpoint servicing simultaneously. Combined with the 16-bit ADC and dual CAN, this MCU powers data loggers, USB oscilloscope probes, and CAN-to-USB bridges that stream data to host PCs.
Inirekomenda
Building Automation Gateways
The MK24FN1M0VLL12's dual CAN interfaces, USB OTG, and large 1 MB flash make it an excellent building automation gateway MCU. The Cortex-M4F at 120 MHz runs BACnet, KNX, or Modbus protocol stacks concurrently while managing sensor aggregation across CAN and serial buses. 256 KB SRAM provides headroom for concurrent IP/UDP/MQTT stacks when paired with an external Ethernet PHY. Low-power Stop mode (<340 nA) and 4.5 us wake-up support battery-backed operation during power outages. The 100-LQFP package offers 80 GPIO for sensor I/O and indicator LEDs.
Inirekomenda
CAN-Based Networked Sensors
The MK24FN1M0VLL12 integrates dual FlexCAN controllers at up to 1 Mbit/s, making it a natural fit for CAN-based networked sensors in automotive body, industrial, and agricultural applications. The Cortex-M4F core processes sensor fusion at 120 MHz, while 1 MB flash accommodates CANopen or J1939 protocol stacks. Low-leakage wake-up and 250 uA/MHz run current enable battery-powered sensor nodes that last years on a single cell. The 16-bit ADC samples analog sensors directly without external ADC components, reducing BOM cost.
Inirekomenda
Audio and Consumer DSP Devices
The MK24FN1M0VLL12's Cortex-M4F DSP extensions and FPU enable real-time audio processing in consumer devices such as smart speakers, hearing aids, and audio effects units. The 120 MHz core sustains 16 kHz audio sample rates with headroom for compression and equalization algorithms. USB OTG supports USB audio class device playback from PCs and phones. The 1 MB flash stores firmware, audio presets, and small voice prompts. The low-power Stop mode lets battery-powered audio devices sleep between playback events while waking via the low-leakage wake-up unit.
Inirekomenda
Portable Test and Measurement
The MK24FN1M0VLL12 fits portable test and measurement instruments where high-performance DSP, low power, and USB connectivity converge. The Cortex-M4F core runs FFT, FIR/IIR filters, and statistical calculations at 120 MHz, while 1 MB flash stores calibration tables and waveforms. USB OTG provides USBTMC or USB CDC connectivity to host PCs for data streaming. The 16-bit ADC samples analog signals at up to 1 MS/s for oscilloscope-style front ends. Low-leakage wake-up and 4.5 us wake-up support battery-powered field instruments that sleep between measurements.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for MK24FN1M0VLL12 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | MK24FN1M0VLL12R | MK24FN1M0VDC12 | MK24FN1M0VLQ12 | MK64FN1M0VLL12 | MK64FN1M0VLL12R | MK22FN1M0AVLL12 |
|---|---|---|---|---|---|---|---|
| Package | 100-LQFP (LL) | 100-LQFP (LL) - same | 100-LQFP - same | 100-LQFP family | 100-LQFP (LL) - same | 100-LQFP (LL) - same | 100-LQFP (LL) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F |
| Max Frequency | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
| Flash | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 128 KB |
| USB OTG | Yes (FS) | Yes (FS) | Yes (FS) | Yes (FS) | Yes (FS) | Yes (FS) | Yes (FS) |
| FlexCAN | 2 | 2 | 2 | 2 | 1 | 1 | 2 |
| Ethernet MAC | No | No | No | No | Yes (10/100) | Yes (10/100) | No |
| Packaging | Tray | Tape & Reel | Tray | Tray | Tray | Tape & Reel | Tray |
Pangunahing mga Pagkakaiba
- Dual CAN + USB OTG in same low-power MCU (kumpara saMK64FN1M0VLL12)
- Largest flash in K24F family (kumpara saMK22FN1M0AVLL12)
- Same silicon across packaging options (kumpara saMK24FN1M0VLL12R)
Talaan ng Disenyo
Estimated: The MK24FN1M0VLL12 has multiple VDD/VSS pairs (VDD, VDDINT, VDDA, VREFH) that each require local decoupling. Place 100 nF ceramic capacitors as close as possible to each VDD pin with trace length under 3 mm. Add a 4.7 uF bulk capacitor near the VDDINT pin for core transients during DMA-heavy operations. The MCU's 250 uA/MHz run current means a 120 MHz workload draws ~30 mA from VDDINT alone, so power trace widths should handle at least 50 mA with minimal IR drop.
The 100-LQFP package has a 0.5 mm pitch and 14 x 14 mm body. Use 0.25 mm via-in-pad or dog-bone fanouts for signal breakout to internal layers. Keep the oscillator traces (EXTAL/XTAL) as short as possible (<5 mm) and surround them with a ground pour to minimize EMI. The USB DP/DM traces require 90 ohm differential impedance; route them over a continuous ground plane with no splits.
Do not skip the NMI_b pin pull-up if unused - it can float and cause spurious interrupts. Configure the watchdog (WDOG) early in firmware before enabling interrupts, or the watchdog will reset the MCU during long flash erase operations. Ensure the reset capacitor (RESET_b) is at least 1 nF to meet the NXP power-on-reset timing requirements. When using the low-leakage wake-up unit (LLWU), enable only the specific wake-up pins you need to minimize Stop mode current.
Estimated: The 100-LQFP has a junction-to-ambient thermal resistance of approximately 45 C/W on a 4-layer JEDEC test board. With a 30 mA active current at 3.3 V (about 100 mW dissipation), the junction rises only ~5 C above ambient - well within the 105 C operating limit. However, in USB host mode with full 5 V regulator load, total dissipation can reach 500 mW, requiring thermal vias under the exposed pad (if present) or layout copper pour.
Impormasyon ng Pagsunod sa Kautusan
RoHS and REACH compliant per NXP product page. Not AEC-Q100 qualified - for automotive applications, evaluate KEA or S32K1 family parts instead.
