MK21FN1M0VLQ12 vs MK21FX512VLQ12 Comparison
Detailed side-by-side comparison of MK21FN1M0VLQ12 by NXP Semiconductors and MK21FX512VLQ12 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 | MK21FN1M0VLQ12 | MK21FX512VLQ12 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.20 | $5.55 |
| Core | ARM Cortex-M4 with FPU and DSP | — |
| Bit Width | 32-bit | — |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) | — |
| RAM Size | 128 KB | 128 KB |
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20 x 20 mm) |
| Supply Voltage | 1.71 V to 3.6 V | — |
| USB Interface | USB 2.0 Full-Speed device/host/OTG with on-chip PHY | — |
| Hardware Encryption | AES-128 | — |
| Anti-Tamper Pins | Yes (secure tamper detection) | — |
| ADC | 16-bit SAR, multi-channel | — |
| DAC | 12-bit | — |
| Operating Temperature | -40 C to +105 C (V) | [DATA_NEEDED: Operating Temperature Range] |
| Mounting Type | Surface Mount (LQFP) | Surface Mount |
| RoHS Status | Compliant | — |
| Lead Free | Yes | — |
| Lifecycle | NRND (Not Recommended for New Designs) | — |
| Core Processor | — | ARM Cortex-M4 (Cortex-M4F) |
| Core Size | — | 32-bit |
| Program Memory Size | — | 512 KB (512K x 8) Flash |
| FlexMem Size | — | 128 KB (configurable flash/EEPROM) |
| Number of I/O | — | [DATA_NEEDED: Number of I/O] |
| Supply Voltage Range | — | [DATA_NEEDED: Supply Voltage Range] |
| USB Controller | — | USB full-/low-speed OTG with on-chip transceiver and charger detect |
| SPI Modules | — | 2 |
| I2C Modules | — | 2 |
| UART Modules | — | 4 |
| I2S Module | — | 1 |
| Security Features | — | Hardware encryption, tamper detection |
| MSL Level | — | 3 (168 Hours) |
| HTSUS Code | — | 8542.31.0001 |
| REACH Status | — | REACH Unaffected |
| Product Family | — | Kinetis K21 120 MHz (K21F sub-family) |