MK21DN512AVLK5 vs MK22FX512AVLK12 Comparison
Detailed side-by-side comparison of MK21DN512AVLK5 by NXP Semiconductors and MK22FX512AVLK12 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MK22FX512AVLK12 - Kinetis K22 120MHz Cortex-M4F MCU | NXP
MK22FX512AVLK12 ✓ ActiveSpecification Comparison
| Parameter | MK21DN512AVLK5 | MK22FX512AVLK12 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.80 | $8.85 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit | — |
| Maximum Clock Frequency | 50 MHz | — |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 64 KB | — |
| Supply Voltage | 1.8 V / 2.5 V / 3.3 V | — |
| USB | Full-Speed USB 2.0 device/OTG controller | — |
| Security Features | Hardware encryption, anti-tamper detection (DryIce) | — |
| Peripherals | ADC, DAC, PWM, POR, WDT, DMA, CAN, UART, SPI, I2C | — |
| Number of I/O | [DATA_NEEDED: number of GPIO] | — |
| Operating Temperature | -40C to +105C (AEC-Q100 grade, per Arrow data) | -40C to +105C |
| Package | 80-LQFP (12x12 mm) | 80-pin LQFP (12x12 mm, 0.5 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Qualification | Automotive AEC-Q100 (per Arrow product listing) | — |
| Packaging | Tray | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Product Family | Kinetis K21 (K21D sub-family) | — |
| Core Architecture | — | ARM Cortex-M4F (32-bit) |
| Maximum CPU Frequency | — | 120 MHz |
| FPU / DSP | — | Hardware single-precision FPU + DSP instructions |
| Program Flash | — | 512 KB |
| FlexMemory (FlexNVM + FlexRAM) | — | 128 KB |
| On-chip SRAM | — | 128 KB |
| Supply Voltage Range | — | 1.71 V to 3.6 V |
| USB Controller | — | USB 2.0 Full-Speed OTG with on-chip transceiver |
| ADC | — | 16-bit SAR ADC (multi-channel) |
| Timers / PWM Channels | — | FlexTimer, PWM, RTC |
| MSL Level | — | [DATA_NEEDED: MSL rating from datasheet] |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: explicit halogen-free claim] |