ATSAME54N20A-AU vs ATSAME54N19A-AU-EFP Comparación
Comparación detallada lado a lado de ATSAME54N20A-AU por Microchip Technology y ATSAME54N19A-AU-EFP por Microchip Technology. 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.
Microchip Technology
ATSAME54N20A-AU - 120MHz Cortex-M4F MCU 1MB Flash 100-TQFP | Microchip
ATSAME54N20A-AU ✓ ActivoMicrochip Technology
ATSAME54N19A-AU-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AU-EFP ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME54N20A-AU | ATSAME54N19A-AU-EFP |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $8,75 | $7,28 |
| Core | ARM Cortex-M4F (with single-precision FPU) | ARM Cortex-M4F with FPU and DSP |
| Maximum Core Clock | 120 MHz | — |
| Program Flash | 1 MB (dual-panel, with ECC) | — |
| SRAM | 256 KB (with ECC) | 192 KB with ECC |
| Operating Voltage (VDD) | 3.3 V typical (1.71 V - 3.6 V) | — |
| Encapsulado | 100-pin TQFP (14x14 mm) | TQFP-100 (14x14 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Ethernet MAC | 10/100 Mbps (RMII) | — |
| USB | USB 2.0 High-Speed with on-chip PHY | USB 2.0 Full-Speed with integrated PHY |
| CAN | 2x CAN-FD controllers | CAN-FD |
| ADC | 12-bit, up to 1 Msps | 12-bit, 1 MSPS, up to 16 channels |
| DAC | 2x 12-bit, 1 Msps | — |
| Crypto Accelerator | AES, TRNG | — |
| Rango de temperatura de funcionamiento | -40 C to +85 C (industrial) | — |
| Nivel MSL | MSL3 (per JEDEC J-STD-020) | 3 (168 hours) |
| Estado RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Family | SAM D5x/E5x | — |
| Maximum Clock Speed | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB dual-panel with ECC |
| Operating Voltage | — | 2.7 V to 3.6 V |
| Temperatura de funcionamiento | — | -40C to +85C (industrial) |
| Ethernet | — | 10/100 Mbps MAC with IEEE 1588 |
| SERCOM Peripherals | — | Up to 8 (UART/SPI/I2C/LIN configurable) |
| DMA Channels | — | 5 |
| Recuento de pines | — | 100 |