ATSAME54N19A-AU-EFP vs ATSAMD51N19A-AUT-EFP Comparación
Comparación detallada lado a lado de ATSAME54N19A-AU-EFP por Microchip Technology y ATSAMD51N19A-AUT-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
ATSAME54N19A-AU-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AU-EFP ✓ ActivoMicrochip Technology
ATSAMD51N19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51N19A-AUT-EFP ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME54N19A-AU-EFP | ATSAMD51N19A-AUT-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) | $7,28 | $3,65 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with single-precision FPU |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 512 KB dual-panel with ECC | — |
| SRAM | 192 KB with ECC | 192 KB |
| Operating Voltage | 2.7 V to 3.6 V | 1.71 V to 3.63 V |
| Encapsulado | TQFP-100 (14x14 mm) | 100-pin TQFP (14x14 mm), 0.5 mm pitch |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | -40C to +85C (industrial) | -40C to +85C (automotive grade, AUT suffix) |
| USB | USB 2.0 Full-Speed with integrated PHY | USB 2.0 Full Speed with on-chip transceiver |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 | — |
| CAN | CAN-FD | CAN-FD, 1 controller |
| ADC | 12-bit, 1 MSPS, up to 16 channels | 12-bit, up to 1 MSPS, up to 16 channels |
| SERCOM Peripherals | Up to 8 (UART/SPI/I2C/LIN configurable) | — |
| DMA Channels | 5 | — |
| Recuento de pines | 100 | — |
| Estado RoHS | Compliant | Compliant |
| Nivel MSL | 3 (168 hours) | 3 (168 hours) |
| Core Architecture | — | ARMv7-M |
| Maximum CPU Clock | — | 120 MHz |
| DSP Instructions | — | Yes (SIMD MAC) |
| Program Flash | — | 512 KB (512K x 8) with ECC, dual-panel |
| DAC | — | 12-bit, 2 channels |
| Communication Interfaces | — | SERCOM x6 (UART/SPI/I2C), I2S, SDHC, SPI |
| Timers | — | TC x5, TCC x3 (24-bit PWM) |
| Crypto Acceleration | — | AES, TRNG (family features) |
| Automotive Qualification | — | AUT suffix, AEC-Q100 qualified (per family datasheet) |