MK11DX256AVLK5 vs MK21DN512AVLK5 Comparison
Detailed side-by-side comparison of MK11DX256AVLK5 by NXP Semiconductors and MK21DN512AVLK5 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MK11DX256AVLK5 | MK21DN512AVLK5 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.00 | $4.80 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-bit | 32-Bit |
| Maximum Clock Frequency | 50 MHz | 50 MHz |
| Flash Memory | 256 KB (256K x 8) | 512 KB (512K x 8) |
| SRAM | 64 KB | 64 KB |
| Supply Voltage | 1.8 V / 2.5 V / 3.3 V | 1.8 V / 2.5 V / 3.3 V |
| Package | 80-LQFP (12x12 mm), FQFP | 80-LQFP (12x12 mm) |
| Number of Pins / Terminals | 80 | — |
| Mounting Type | Surface Mount (Gull Wing) | Surface Mount |
| Package Shape | Square (QFP) | — |
| Series | Kinetis K11 (K1 Baseline) | — |
| Security Features | Tamper detection (DryIce), security encryption | Hardware encryption, anti-tamper detection (DryIce) |
| Temperature Grade | Industrial | — |
| Packaging | Tray | Tray |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| USB | — | Full-Speed USB 2.0 device/OTG controller |
| 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) |
| Qualification | — | Automotive AEC-Q100 (per Arrow product listing) |
| Product Family | — | Kinetis K21 (K21D sub-family) |