MK20DX256VLK7R528 vs MK22FX512AVLK12 Comparison
Detailed side-by-side comparison of MK20DX256VLK7R528 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
MK20DX256VLK7R528 - 72MHz Cortex-M4 MCU 256KB Flash LQFP-80
MK20DX256VLK7R528 ✓ ActiveNXP Semiconductors
MK22FX512AVLK12 - Kinetis K22 120MHz Cortex-M4F MCU | NXP
MK22FX512AVLK12 ✓ ActiveSpecification Comparison
| Parameter | MK20DX256VLK7R528 | MK22FX512AVLK12 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.20 | $8.85 |
| Core Architecture | ARM Cortex-M4 with FPU | ARM Cortex-M4F (32-bit) |
| Maximum Clock Frequency | 72 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| RAM | 32 KB | — |
| Package | 80-LQFP (LFQFP), 12x12 mm | 80-pin LQFP (12x12 mm, 0.5 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +105C | -40C to +105C |
| Supply Voltage | 1.71 V to 3.6 V | — |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG | — |
| ADC | 16-bit SAR, up to 24 single-ended channels | 16-bit SAR ADC (multi-channel) |
| Communication Peripherals | UART, SPI, I2C, I2S, USB | — |
| Timers | Multiple FTM, PIT, RTC, LPTMR | — |
| GPIO | Up to 56 [DATA_NEEDED: exact count] | — |
| Data Bus Width | 32-bit | — |
| MSL Level | 3 (168 hours) | [DATA_NEEDED: MSL rating from datasheet] |
| RoHS Status | Compliant | Compliant |
| 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 |
| Timers / PWM Channels | — | FlexTimer, PWM, RTC |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: explicit halogen-free claim] |