ATSAME54N20A-AU-EFP vs ATSAME54P19A-AU-EFP Comparación
Comparación detallada lado a lado de ATSAME54N20A-AU-EFP por Microchip Technology y ATSAME54P19A-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-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54N20A-AU-EFP ✓ ActivoMicrochip Technology
ATSAME54P19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME54P19A-AU-EFP ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME54N20A-AU-EFP | ATSAME54P19A-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) | $8,10 | $7,10 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 1 MB with ECC, dual-panel | — |
| SRAM | 256 KB with ECC | 128 KB (with ECC) |
| Encapsulado | 100-pin TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| Operating Voltage (VDDIO) | 1.71 V to 3.6 V | — |
| Temperatura de funcionamiento | -40C to +125C (automotive) | -40 C to +85 C (industrial) |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed with embedded PHY |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 PTP | 10/100 Mbps MAC with IEEE 1588 (external PHY required) |
| CAN | 2x CAN-FD controllers | CAN-FD |
| SERCOM | Up to 8 configurable SERCOM (UART/SPI/I2C) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | Dual 12-bit DAC | 12-bit |
| GPIO | Up to 84 GPIO | — |
| Cryptography | AES, TRNG, secure boot | — |
| Automotive Qualification | AEC-Q100 (automotive grade) | — |
| Estado RoHS | Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level | MSL 3 | — |
| Maximum CPU Frequency | — | 120 MHz |
| Program Flash Memory | — | 512 KB (dual-panel with ECC) |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| Crypto Accelerator | — | AES, TRNG |
| DMA Channels | — | 32 (8 channels x 4 priority levels x 2 instances) |
| SERCOM Modules | — | Up to 6 (UART/SPI/I2C configurable) |