MK21DX256AVLK5 vs MKE18F512VLL16557 Comparación
Comparación detallada lado a lado de MK21DX256AVLK5 por NXP Semiconductors y MKE18F512VLL16557 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 | MKE18F512VLL16557 |
|---|---|---|
| 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 | $3,10 |
| Core | ARM Cortex-M4 | ARM Cortex-M4F with FPU and DSP |
| Core Size | 32-bit | — |
| Frecuencia de reloj máxima | 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 | — |
| Encapsulado | 80-LQFP (12x12 mm), FQFP square, gull-wing terminals | 100-LQFP (14x14 mm) |
| Number of Pins / Terminals | 80 | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| USB | Full-Speed USB | — |
| Security Features | Hardware encryption and tamper detection (DryIce) | — |
| Series | Kinetis K2x (K2 USB Series, K Family) | — |
| Temperature Grade | Industrial | — |
| Packaging | Tray | — |
| Program Memory Type | FLASH | — |
| RISC Architecture | Yes | — |
| Manufacturer | — | NXP Semiconductors (Freescale legacy) |
| Product Family | — | Kinetis KE1xF |
| Core Count | — | 1 (Single-core) |
| CPU Clock (max) | — | 168 MHz |
| Operating Voltage | — | 2.7 V to 5.5 V |
| Temperatura de funcionamiento | — | -40C to +105C (industrial) |
| I/O Pins | — | [DATA_NEEDED: number of usable GPIO] |
| ADC | — | 12-bit, 2 instances, up to 16 channels |
| Communication | — | CAN-FD, UART, SPI, I2C, FlexIO |
| Timers/PWM | — | FlexTimer (FTM) modules, PDB |
| Estado RoHS | — | Compliant |
| Lead-Free | — | Yes |