ATSAME51N19A-AU vs ATSAME51J20A-AUT-EFP Comparación
Comparación detallada lado a lado de ATSAME51N19A-AU por Microchip Technology y ATSAME51J20A-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
ATSAME51N19A-AU - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51N19A-AU ✓ ActivoMicrochip Technology
ATSAME51J20A-AUT-EFP - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME51J20A-AUT-EFP ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME51N19A-AU | ATSAME51J20A-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) | $4,98 | $5,42 |
| Core Architecture | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU and DSP |
| Frecuencia de reloj máxima | 120 MHz | 120 MHz |
| Program Memory (Flash) | 512 KB with ECC | 1 MB (1M x 8) with ECC, Dual-Panel |
| SRAM | 192 KB | 256 KB |
| Encapsulado | 100-pin TQFP (14x14 mm) | 64-pin TQFP (10x10 mm) |
| Operating Temperature Grade | -40°C to +85°C (industrial) | — |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| ADC | Up to 2x 12-bit, 1 MSPS | 12-bit, up to 1 Msps |
| DAC | 12-bit, 1 MSPS | — |
| USB | USB 2.0 Full-Speed, on-chip transceiver | USB 2.0 Full-Speed with on-chip PHY |
| CAN | CAN-FD | 2x CAN-FD controllers |
| SERCOM Channels | Up to 8 (UART/SPI/I2C configurable) | — |
| Cryptographic Accelerator | AES, SHA, TRNG | — |
| TrustZone-M | Supported | — |
| DMA Channels | 32 | — |
| Estado RoHS | Compliant | Compliant |
| Operating Voltage | — | 3.3 V typical (1.71 V to 3.6 V core/IO) |
| Tipo de montaje | — | Surface Mount |
| Rango de temperatura de funcionamiento | — | -40 C to +125 C (automotive grade) |
| SERCOM | — | Up to 6 (configurable UART/SPI/I2C) |
| Timers | — | Multiple 16-bit TCC and TC timers |
| Nivel MSL | — | 3 (per JEDEC J-STD-020) |
| Packaging Code Suffix | — | AUT = Tape & Reel, EFP = Extended Flash Performance |