MK21DX256AVLK5 vs MK21DN512AVLK5 Comparación
Comparación detallada lado a lado de MK21DX256AVLK5 por NXP Semiconductors y MK21DN512AVLK5 por NXP Semiconductors. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | MK21DX256AVLK5 | MK21DN512AVLK5 |
|---|---|---|
| Marca | NXP Semiconductors | NXP Semiconductors |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $11,00 | $4,80 |
| Core | ARM Cortex-M4 | — |
| Core Size | 32-bit | 32-Bit |
| Frecuencia de reloj máxima | 50 MHz | 50 MHz |
| Flash Memory | 256 KB | 512 KB (512K x 8) |
| SRAM | 64 KB | 64 KB |
| Tensión de alimentación | 1.8 V / 2.5 V / 3.3 V | 1.8 V / 2.5 V / 3.3 V |
| Encapsulado | 80-LQFP (12x12 mm), FQFP square, gull-wing terminals | 80-LQFP (12x12 mm) |
| Number of Pins / Terminals | 80 | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| USB | Full-Speed USB | Full-Speed USB 2.0 device/OTG controller |
| Security Features | Hardware encryption and tamper detection (DryIce) | Hardware encryption, anti-tamper detection (DryIce) |
| Series | Kinetis K2x (K2 USB Series, K Family) | — |
| Temperature Grade | Industrial | — |
| Packaging | Tray | Tray |
| Program Memory Type | FLASH | — |
| RISC Architecture | Yes | — |
| Core Processor | — | ARM Cortex-M4 |
| Peripherals | — | ADC, DAC, PWM, POR, WDT, DMA, CAN, UART, SPI, I2C |
| Number of I/O | — | [DATA_NEEDED: number of GPIO] |
| Temperatura de funcionamiento | — | -40C to +105C (AEC-Q100 grade, per Arrow data) |
| Qualification | — | Automotive AEC-Q100 (per Arrow product listing) |
| Estado RoHS | — | [DATA_NEEDED: RoHS status] |
| Product Family | — | Kinetis K21 (K21D sub-family) |