MK50DN512CLQ10 - Kinetis K50 100MHz Cortex-M4 MCU 512KB | NXP
MPN: MK50DN512CLQ10 ✓ AktifMK50DN512CLQ10 Ringkasan
A Kinetis microcontroller is a member of NXP's Cortex-M4 MCU family that combines deterministic interrupt response with DSP extensions, signal-conditioning analog front ends, and low-power peripherals. Within the broader taxonomy, MK50DN512CLQ10 is a microcontroller -> 32-bit MCU -> ARM Cortex-M MCU -> Kinetis K-series, designed for mixed-signal measurement and precision sensor interfacing. The K50 sub-family specifically adds an analog measurement engine that integrates operational amplifiers and high-resolution ADCs, enabling direct connection to low-level analog sensors without external signal chain components.
Key features include 100 MHz Cortex-M4 core with single-precision FPU and DSP instructions at 1.25 Dhrystone MIPS per MHz, 512 KB flash with flash write voltage range of 1.71 V to 3.6 V matching supply, 128 KB SRAM, an integrated USB full-speed controller with on-chip transceiver, dual 16-bit SAR ADCs with up to 24-bit effective resolution through oversampling, 12-bit DAC, programmable gain amplifiers, and hardware cryptographic acceleration. The 144-pin LQFP package exposes 96 GPIO with multiple low-power modes.
Architecturally, the Kinetis K50 MCU uses a Cortex-M4 core with nested vector interrupt controller, low-latency memory bus matrix, dual-bank flash with EEPROM-like emulation, and a peripheral-rich subsystem. The integrated analog engine reduces BOM by collapsing op-amp + ADC + DAC chains onto the silicon, while the FPU and DSP extensions enable on-chip DSP for sensor fusion without external accelerators.
Typical applications include medical instrumentation such as blood-glucose meters, pulse oximeters, and ECG front ends; industrial process sensors with 4-20 mA loops; precision weigh scales; data acquisition systems; and USB-connected measurement instruments that benefit from the integrated full-speed USB and high-resolution ADC chain.
Designers should evaluate total analog input offset drift vs sensor bandwidth, then size the internal PGA gain stage and select the appropriate averaging factor for the chosen ADC sample rate; the integrated op-amps typically drive only a few mA and are intended for high-impedance sources, requiring external buffers for low-impedance loads.
This page synthesizes distributor pricing, Kinetis K50 family drop-in alternatives, and practical design notes for the MK50DN512CLQ10 not aggregated on the manufacturer product page.
Alternatif penggantian untuk MK50DN512CLQ10 — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian MK50DN512CLQ10 (sama faktor bentuk dan footprint) — berbeda di dalam Package, ADC, DAC, Operating Temperature Range, Core Architecture.
MK50DN512ZCLQ10
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
MK51DN512CLQ10
✅ Drop-InKontak untuk harga
Lihat Datasheet →MK52DN512CLQ10
✅ Drop-InKontak untuk harga
Lihat Datasheet →MK53DX256ZCLQ10
✅ Drop-InKontak untuk harga
Lihat Datasheet →MK60DN512ZVMC10
✅ Drop-InKontak untuk harga
Lihat Datasheet →MK60DN512ZVLQ10
✅ Drop-InKontak untuk harga
Lihat Datasheet →MK50DN512CLQ10 Rating Maksimal & Karakteristik Listrik
| Core Architecture | ARM Cortex-M4 with FPU and DSP |
| Maximum CPU Frequency | 100 MHz |
| Dhrystone Performance | 1.25 MIPS per MHz |
| Program Flash Memory | 512 KB |
| SRAM | 128 KB |
| Supply Voltage Range | 1.71 V to 3.6 V |
| Rentang Suhu Kerja | -40 C to +85 C (industrial) |
| GPIO Count | 96 I/O |
| USB Controller | USB 2.0 Full-Speed, on-chip transceiver |
| ADC Resolution | Dual 16-bit SAR with up to 24-bit effective via oversampling |
| DAC Resolution | 12-bit |
| Integrated Amplifiers | Operational amplifiers and trans-impedance amplifiers |
| Paket | 144-pin LQFP (20 x 20 mm) |
| Tipe Mounting | Surface Mount |
| Status RoHS | Compliant |
| Lead-Free | Yes |
Konfigurasi Pin MK50DN512CLQ10
| Pin produk 1 | PTC0 — GPIO / Touch sensing channel 0 |
| Pin produk 2 | PTC1 — GPIO / Touch sensing channel 1 |
| Pin produk 3 | PTC2 — GPIO / Touch sensing channel 2 |
| Pin produk 4 | PTC3 — GPIO / Touch sensing channel 3 |
| Pin produk 5 | PTC4 — GPIO / Touch sensing channel 4 |
| Pin produk 6 | PTC5 — GPIO / Touch sensing channel 5 |
| Pin produk 7 | PTC6 — GPIO / Touch sensing channel 6 |
| Pin produk 8 | PTC7 — GPIO / Touch sensing channel 7 |
| Pin produk 9 | PTC8 — GPIO / Touch sensing channel 8 |
| Pin produk 10 | PTC9 — GPIO / Touch sensing channel 9 |
| Pin produk 11 | PTC10 — GPIO / Touch sensing channel 10 |
| Pin produk 12 | PTC11 — GPIO / Touch sensing channel 11 |
| Pin produk 13 | PTC12 — GPIO / Touch sensing channel 12 |
| Pin produk 14 | PTC13 — GPIO / Touch sensing channel 13 |
| Pin produk 15 | PTC14 — GPIO / Touch sensing channel 14 |
| Pin produk 16 | PTC15 — GPIO / Touch sensing channel 15 |
| Pin produk 17 | PTC16 — GPIO / Touch sensing channel 16 |
| Pin produk 18 | PTC17 — GPIO / Touch sensing channel 17 |
| Pin produk 19 | PTC18 — GPIO / Touch sensing channel 18 |
| Pin produk 20 | PTC19 — GPIO / Touch sensing channel 19 |
| Pin produk 21 | PTD0 — GPIO (general purpose) |
| Pin produk 22 | PTD1 — GPIO / SPI0 PCS for ADC communication |
| Pin produk 23 | PTD2 — GPIO / SPI0 SCK |
| Pin produk 24 | PTD3 — GPIO / SPI0 MOSI |
| Pin produk 25 | PTD4 — GPIO / SPI0 MISO |
| Pin produk 26 | PTD5 — GPIO / SPI1 PCS for DAC communication |
| Pin produk 27 | PTD6 — GPIO / SPI1 SCK for DAC |
| Pin produk 28 | PTD7 — GPIO / SPI1 MOSI for DAC |
| Pin produk 29 | PTH0 — GPIO |
| Pin produk 30 | PTH1 — GPIO |
| Pin produk 31 | PTH2 — GPIO |
| Pin produk 32 | PTH3 — GPIO |
| Pin produk 33 | PTH4 — GPIO |
| Pin produk 34 | PTH5 — GPIO |
| Pin produk 35 | PTH6 — GPIO |
| Pin produk 36 | PTH7 — GPIO / I2C0 SDA |
| Pin produk 37 | PTH8 — GPIO / I2C0 SCL |
| Pin produk 38 | PTH9 — GPIO |
| Pin produk 39 | PTH10 — GPIO |
| Pin produk 40 | PTH11 — GPIO |
| Pin produk 41 | PTH12 — GPIO |
| Pin produk 42 | PTH13 — GPIO |
| Pin produk 43 | PTH14 — GPIO |
| Pin produk 44 | PTH15 — GPIO |
| Pin produk 45 | PTH16 — GPIO |
| Pin produk 46 | PTH17 — GPIO |
| Pin produk 47 | PTF0 — GPIO |
| Pin produk 48 | PTF1 — GPIO |
| Pin produk 49 | PTF2 — GPIO |
| Pin produk 50 | PTF3 — GPIO |
| Pin produk 51 | PTF4 — GPIO |
| Pin produk 52 | PTF5 — GPIO |
| Pin produk 53 | PTF6 — GPIO |
| Pin produk 54 | PTF7 — GPIO |
| Pin produk 55 | PTF8 — GPIO |
| Pin produk 56 | PTF9 — GPIO |
| Pin produk 57 | PTF10 — GPIO |
| Pin produk 58 | PTF11 — GPIO |
| Pin produk 59 | PTF12 — GPIO |
| Pin produk 60 | PTF13 — GPIO |
| Pin produk 61 | PTF14 — GPIO |
| Pin produk 62 | PTF15 — GPIO |
| Pin produk 63 | PTF16 — GPIO |
| Pin produk 64 | PTF17 — GPIO |
| Pin produk 65 | PTF18 — GPIO |
| Pin produk 66 | PTF19 — GPIO |
| Pin produk 67 | PTA0 — GPIO / UART0 CTS |
| Pin produk 68 | PTA1 — GPIO / UART0 RX |
| Pin produk 69 | PTA2 — GPIO / UART0 TX |
| Pin produk 70 | PTA3 — GPIO / UART0 RTS |
| Pin produk 71 | PTA4 — GPIO |
| Pin produk 72 | PTA5 — GPIO |
| Pin produk 73 | PTA6 — GPIO |
| Pin produk 74 | PTA7 — GPIO |
| Pin produk 75 | PTA8 — GPIO |
| Pin produk 76 | PTA9 — GPIO |
| Pin produk 77 | PTA10 — GPIO |
| Pin produk 78 | PTA11 — GPIO |
| Pin produk 79 | PTA12 — GPIO |
| Pin produk 80 | PTA13 — GPIO |
| Pin produk 81 | PTA14 — GPIO |
| Pin produk 82 | PTA15 — GPIO |
| Pin produk 83 | PTA16 — GPIO |
| Pin produk 84 | PTA17 — GPIO |
| Pin produk 85 | PTA18 — GPIO |
| Pin produk 86 | PTA19 — GPIO |
| Pin produk 87 | PTB0 — GPIO / ADC0 channel 0 |
| Pin produk 88 | PTB1 — GPIO / ADC0 channel 1 |
| Pin produk 89 | PTB2 — GPIO / ADC0 channel 2 |
| Pin produk 90 | PTB3 — GPIO / ADC0 channel 3 |
| Pin produk 91 | PTB4 — GPIO / ADC0 channel 4 |
| Pin produk 92 | PTB5 — GPIO / ADC0 channel 5 |
| Pin produk 93 | PTB6 — GPIO / ADC0 channel 6 |
| Pin produk 94 | PTB7 — GPIO / ADC0 channel 7 |
| Pin produk 95 | PTB8 — GPIO / ADC0 channel 8 |
| Pin produk 96 | PTB9 — GPIO / ADC0 channel 9 |
| Pin produk 97 | PTB10 — GPIO / ADC0 channel 10 |
| Pin produk 98 | PTB11 — GPIO / ADC0 channel 11 |
| Pin produk 99 | PTB12 — GPIO / ADC0 channel 12 |
| Pin produk 100 | PTB13 — GPIO / ADC0 channel 13 |
| Pin produk 101 | PTB14 — GPIO / ADC0 channel 14 |
| Pin produk 102 | PTB15 — GPIO / ADC0 channel 15 |
| Pin produk 103 | PTB16 — GPIO / ADC0 channel 16 |
| Pin produk 104 | PTB17 — GPIO / ADC0 channel 17 |
| Pin produk 105 | PTB18 — GPIO / ADC0 channel 18 |
| Pin produk 106 | PTB19 — GPIO / ADC0 channel 19 |
| Pin produk 107 | PTE0 — GPIO |
| Pin produk 108 | PTE1 — GPIO |
| Pin produk 109 | PTE2 — GPIO |
| Pin produk 110 | PTE3 — GPIO |
| Pin produk 111 | PTE4 — GPIO |
| Pin produk 112 | PTE5 — GPIO |
| Pin produk 113 | PTE6 — GPIO |
| Pin produk 114 | PTE7 — GPIO |
| Pin produk 115 | PTE8 — GPIO |
| Pin produk 116 | PTE9 — GPIO |
| Pin produk 117 | PTE10 — GPIO / LLWU_P10 |
| Pin produk 118 | PTE11 — GPIO / LLWU_P11 |
| Pin produk 119 | PTE12 — GPIO |
| Pin produk 120 | PTE13 — GPIO |
| Pin produk 121 | PTE14 — GPIO |
| Pin produk 122 | PTE15 — GPIO |
| Pin produk 123 | PTE16 — GPIO |
| Pin produk 124 | PTE17 — GPIO |
| Pin produk 125 | PTE18 — GPIO |
| Pin produk 126 | PTE19 — GPIO |
| Pin produk 127 | USB0_DP — USB Full-Speed data plus |
| Pin produk 128 | USB0_DM — USB Full-Speed data minus |
| Pin produk 129 | VOUT33 — USB regulator 3.3V output |
| Pin produk 130 | VDDA — Analog supply voltage |
| Pin produk 131 | VSS — Ground |
| Pin produk 132 | VREFH — ADC reference voltage high |
| Pin produk 133 | VREFL — ADC reference voltage low |
| Pin produk 134 | VDD — Main digital supply voltage |
| Pin produk 135 | VSS — Ground |
| Pin produk 136 | RTC_XTAL32 — 32 kHz crystal input (RTC) |
| Pin produk 137 | RTC_XTAL32B — 32 kHz crystal output (RTC) |
| Pin produk 138 | EXTAL0 — External crystal/oscillator input (system clock) |
| Pin produk 139 | XTAL0 — External crystal output (system clock) |
| Pin produk 140 | RESET_b — Active-low reset input |
| Pin produk 141 | NMI_b — Non-maskable interrupt input |
| Pin produk 142 | PTG0 — GPIO / SWD clock for debug |
| Pin produk 143 | PTG1 — GPIO / SWD I/O for debug |
| Pin produk 144 | PTG2 — GPIO |
Aplikasi Umum
MK50DN512CLQ10 cocok untuk 6 aplikasis: Medical Instrumentation and Diagnostic Devices, Industrial Process Sensors and 4-20 mA Loops, USB-Connected Measurement Instruments, Precision Weigh Scales and Load-Cell Readouts, Data Acquisition Systems and Modular Sensor Hubs, Industrial Battery-Powered Sensor Nodes.
Medical Instrumentation and Diagnostic Devices
The MK50DN512CLQ10 is purpose-built for medical electronics such as blood-glucose meters, pulse oximeters, ECG front ends, and bedside patient monitors. The integrated operational and trans-impedance amplifiers feed the dual 16-bit SAR ADCs at low latency, allowing direct connection to biopotential electrodes without external instrumentation amplifiers. The Cortex-M4 with single-precision FPU runs on-chip DSP filter and FFT routines for heart-rate variability and SpO2 calculation, while 128 KB SRAM accommodates waveform buffers. USB full-speed enables tethered firmware updates and patient-data sync to a host PC; 512 KB flash stores application code, calibration tables, and lookup arrays. The 144-LQFP package supports the 96 GPIO count needed for display, keypad, and serial sensor expansion.
Direkomendasikan
Industrial Process Sensors and 4-20 mA Loops
The Kinetis K50 analog front end makes MK50DN512CLQ10 ideal for industrial process sensors: pressure transmitters, flow meters, RTD-based temperature probes, and weigh-scale load cells. The integrated op-amps implement programmable-gain and trans-impedance stages; the 16-bit ADCs oversampled to 24-bit effective resolution handle millivolt-level sensor outputs directly. The Cortex-M4 DSP extensions convert raw ADC samples into filtered engineering units, while 512 KB flash stores calibration coefficients and lookup tables. The 96 GPIO fan-out supports parallel keypad, LCD, and HART modem interfaces. Robustness for factory environments is addressed by the -40 C to +85 C industrial temperature range and 1.71 V to 3.6 V supply tolerance accommodating 24V loop-powered rails down to 3.6V regulated rails.
Direkomendasikan
USB-Connected Measurement Instruments
The MK50DN512CLQ10 integrates a USB full-speed controller with on-chip transceiver, eliminating external PHY chips and reducing BOM for tethered laboratory instruments. With 100 MHz Cortex-M4 and floating-point DSP, the part acquires signals from bench DMMs, oscilloscope front ends, and USB data loggers, then streams processed data over USB to a host PC. The 512 KB flash accommodates firmware with USB class drivers, lookup tables, and calibration matrices, while 128 KB SRAM buffers packet transfers. The integrated op-amp/ADC chain allows direct sensing of thermocouples, strain gauges, and photodiodes. The 144-LQFP package provides 96 GPIO for front-panel encoder switches, function keys, and segment displays commonly found in bench instruments.
Direkomendasikan
Precision Weigh Scales and Load-Cell Readouts
Load-cell signal chains typically require low-noise amplifiers and a high-resolution ADC. The MK50DN512CLQ10 combines both on-chip: trans-impedance op-amps condition microvolt-class load-cell signals and the dual 16-bit SAR ADCs operate with averaging to achieve 24-bit effective resolution. The Cortex-M4 DSP performs digital filtering, linearization against calibration weights, and tare computation in real time. 512 KB flash stores application code, country-specific firmware locales, and calibration coefficients; 128 KB SRAM buffers the rolling display refresh. The 144-LQFP with 96 GPIO accommodates LCD segment drivers, keypad matrices, and serial ports for retail-POS integration, while the industrial -40 C to +85 C temperature range withstands harsh weighing environments.
Direkomendasikan
Data Acquisition Systems and Modular Sensor Hubs
Modular data acquisition systems aggregate analog and digital sensor inputs over USB or CAN interfaces. The MK50DN512CLQ10's analog measurement engine supports up to a dozen sensor channels per device through the GPIO-driven external analog multiplexer; the 12-bit DAC outputs excitation signals for strain gauges and RTDs. USB full-speed connectivity to a host PC is built in, removing the external PHY cost that single-channel ADCs often require. The 100 MHz Cortex-M4 core runs SPI, I2C, and UART stacks simultaneously for sensor networking. 512 KB flash and 128 KB SRAM cover complex protocol stacks (USB, I2C device drivers, CANopen, Modbus) in production modules.
Direkomendasikan
Industrial Battery-Powered Sensor Nodes
The MK50DN512CLQ10's 1.71 V to 3.6 V supply range accommodates direct battery operation from a single lithium primary cell or two AA cells through end-of-life discharge. Low-leakage modes permit multi-year operation of remote gas detectors, water-quality probes, and structural-health monitors. The integrated op-amps and dual 16-bit ADCs digitize analog sensors at low quiescent current without external instrumentation amplifiers that would otherwise drain the battery. USB charging and diagnostics ports use the integrated full-speed USB controller for periodic tethered log retrieval, eliminating a discrete charge-management IC. The 144-LQFP package suits outdoor enclosures with adequate thermal mass, and the industrial -40 C to +85 C temperature range handles cold-start and high-ambient outdoor deployments.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk MK50DN512CLQ10 — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | MK50DN512ZCLQ10 | MK51DN512CLQ10 | MK52DN512CLQ10 | MK53DX256ZCLQ10 | MK60DN512ZVLQ10 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| Core | ARM Cortex-M4 100 MHz | ARM Cortex-M4 100 MHz | ARM Cortex-M4 100 MHz | ARM Cortex-M4 100 MHz | ARM Cortex-M4 100 MHz | ARM Cortex-M4 100 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 256 KB (-50%) | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| Integrated Op-Amps | Yes (op-amp + trans-impedance) | Yes (op-amp + trans-impedance) | Yes (op-amp + trans-impedance) | Yes (op-amp + trans-impedance) | Yes (op-amp + trans-impedance) | No (K60 series) |
| Integrated Ethernet MAC | No | No | No | Yes (10/100 with MII/RMII) | No | Yes (10/100) |
| Approx. Price at qty-1000 (USD) | $10.21 | Similar to MK50DN512CLQ10 | Higher (crypto adds cost) | Higher (Ethernet adds cost) | Lower (smaller flash) | Higher (K60 features) |
Diferensiator Kunci
- Integrated analog measurement engine with op-amps and trans-impedance amplifiers (vsMK60DN512ZVLQ10)
- Same 144-LQFP pinout across K50/K51/K52 families (vsMK51DN512CLQ10)
- Drop-in tape-and-reel packaging variant (vsMK50DN512ZCLQ10)
Catatan Desain
Estimated: The K50 analog front end is sensitive to supply ripple; place a 0.1uF ceramic bypass capacitor within 5 mm of each VDDA pin and a 10uF bulk capacitor near VDD, with separate analog and digital ground returns joined at a single point under the MCU. USB VOUT33 pin requires a 1uF decoupling capacitor to ground; do not draw load current from VOUT33 other than MCU-internal use.
The 144-LQFP exposes analog and digital supply pins interspersed across the package; route VDDA traces as wide as possible to the analog section and keep ADC reference pins (VREFH/VREFL) guarded by a ground pour. Place external 32.768 kHz RTC crystal within 5 mm of the RTC_XTAL32 pins; load capacitors (10-20 pF typical) are mandatory and must be sized per crystal manufacturer datasheet, not generic values.
Do not exceed 3.6 V on any MCU pin including USB DP/DM - excessive voltage injects latch-up risk. When enabling AES or Ethernet on MK51/MK52 alternatives, ensure firmware re-validates the security/connectivity stacks during in-field firmware updates; the integrated op-amps have limited drive current (~1 mA) and must not be used to directly drive low-impedance loads like speakers or relay coils. The MCG (multipurpose clock generator) configuration must explicitly transition through FEI -> FBI -> FBE -> PBE states when switching to external reference; attempting a direct switch fails the lock detect.
Estimated: At maximum 100 MHz operation with all peripherals active and USB running, the 144-LQFP dissipates approximately 200-300 mW. The package has theta_JA of approximately 40-50 C/W on a 4-layer 2 oz PCB, yielding junction-to-ambient rise of 10-15 C - well within industrial -40 to +85 C ambient. For tight enclosure designs, allocate at least 100 mm² of unbroken copper ground plane under the MCU to keep junction rise below 10 C.
USB DP/DM traces must be routed as a 90-ohm differential pair with continuous reference plane, length-matched within 2 mm. Keep the pair away from switching regulators or RF traces - cross coupling on USB data lines causes enumeration failures and EN_GOOD errors. For low-impedance analog sensor inputs to the integrated op-amps, route differential traces together and place a low-pass RC filter (1 kohm + 1 nF typical) within 3 mm of the input pin for EMI suppression.
Informasi Konformitas
RoHS compliant per NXP product page. Industrial temperature grade -40 C to +85 C. AEC-Q100 not applicable - this is an industrial part; choose KEA or S32K automotive MCU families for AEC-Q100 qualified parts.