ATSAME54N19A-AF vs ATSAME54N19A-AUT Comparación
Comparación detallada lado a lado de ATSAME54N19A-AF por Microchip Technology y ATSAME54N19A-AUT 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-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AF ✓ ActivoMicrochip Technology
ATSAME54N19A-AUT - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME54N19A-AUT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME54N19A-AF | ATSAME54N19A-AUT |
|---|---|---|
| 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) | $5,49 | $5,94 |
| Core | ARM Cortex-M4F with single-precision FPU | ARM Cortex-M4F with FPU |
| CPU Architecture | 32-bit RISC with MPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | — |
| Performance | 150 DMIPS, 1.25 DMIPS/MHz | — |
| Flash Memory | 512 KB (dual-panel, with ECC) | — |
| SRAM | 192 KB with ECC | 256 KB with ECC |
| Operating Voltage | 1.71 V to 3.6 V | — |
| Temperatura de funcionamiento | -40C to +125C (automotive grade) | -40C to +85C (automotive grade) |
| Encapsulado | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Tipo de montaje | Surface Mount (Gull-wing) | Surface Mount |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS |
| DAC | 2x 12-bit | 12-bit |
| USB | USB 2.0 Full-Speed Host/Device with on-chip PHY | USB 2.0 Full-Speed Host and Device |
| CAN | 2x CAN-FD controllers | CAN-FD |
| Ethernet | 10/100 Mbps MAC (requires external PHY) | — |
| SERCOM | Up to 6 (configurable UART/SPI/I2C) | Up to 8 configurable SERCOM (UART/SPI/I2C) |
| Nivel MSL | 3 (168 hours) | 3 |
| Estado RoHS | Compliant | Compliant |
| Maximum Clock Speed | — | 120 MHz |
| Instruction Set Width | — | 32-bit |
| Program Memory (Flash) | — | 512 KB with ECC |
| Supply Voltage (VDD) | — | 1.62 V to 3.6 V |
| Crypto Accelerator | — | AES, SHA, True RNG |
| Automotive Qualification | — | AEC-Q100 (AUT suffix) |