ATSAME51N19A-AUT-EFP vs ATSAME51N20A-AUT-EFP Comparación
Comparación detallada lado a lado de ATSAME51N19A-AUT-EFP por Microchip Technology y ATSAME51N20A-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-AUT-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME51N19A-AUT-EFP ✓ ActivoMicrochip Technology
ATSAME51N20A-AUT-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AUT-EFP ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME51N19A-AUT-EFP | ATSAME51N20A-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) | $4,61 | $5,65 |
| Core | ARM Cortex-M4F (with FPU and DSP extensions) | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Instruction Set | Thumb-2 | — |
| Program Flash | 512 KB | 1 MB (Dual-Panel with ECC) |
| SRAM | 192 KB | 256 KB |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| Temperatura de funcionamiento | -40 C to +125 C (automotive grade) | -40C to +85C (industrial) |
| Encapsulado | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| USB Interface | USB 2.0 Full-Speed PHY, on-chip | — |
| CAN Interface | CAN-FD controller, on-chip | — |
| Crypto Accelerator | AES, SHA, TRNG (hardware) | AES, SHA, True Random Number Generator |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 24 channels |
| DAC | 12-bit | — |
| SERCOM Peripherals | Configurable UART/SPI/I2C | — |
| DMA Channels | 32 | — |
| Tipo de montaje | Surface Mount | Surface Mount (Tape & Reel) |
| Nivel MSL | 3 (per JEDEC J-STD-020) | 3 (168 hours) |
| Estado RoHS | Compliant | Compliant |
| Operating Voltage | — | 1.71 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed, Host + Device |
| CAN | — | 2x CAN-FD controllers |
| SERCOM | — | Up to 8 configurable serial interfaces |
| DMA | — | 16-channel |