ATSAME51N19A-AU-EFP vs ATSAME51J19A-AFT Comparación
Comparación detallada lado a lado de ATSAME51N19A-AU-EFP por Microchip Technology y ATSAME51J19A-AFT 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-EFP - SAM E51 120MHz M4F MCU, 512KB | Microchip
ATSAME51N19A-AU-EFP ✓ ActivoMicrochip Technology
ATSAME51J19A-AFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AFT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME51N19A-AU-EFP | ATSAME51J19A-AFT |
|---|---|---|
| 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) | $7,35 | $5,62 |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU and DSP extensions |
| Core Count | 1 (Single-Core) | — |
| Frecuencia de reloj máxima | 120 MHz | — |
| Program Memory | 512 KB Flash (dual-panel) | — |
| RAM | 192 KB total SRAM (100 KB + QSPI/XIP cache areas) | — |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Rango de temperatura de funcionamiento | -40 C to +85 C (industrial) | — |
| Encapsulado | 100-pin TQFP (14x14 mm) | 64-TQFP (10x10 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Instruction Flash Layout | Dual-Panel Flash with Live Update (EFP suffix variant) | — |
| Communication Interfaces | USB 2.0 FS, CAN-FD, I2C, SPI, UART, QSPI, I2S | — |
| ADC | 12-bit, up to 16 channels | 12-bit, up to 1 MSPS |
| DAC | 12-bit, 2 channels | — |
| Security | AES, SHA, TRNG (EFP variant) | — |
| Nivel MSL | MSL3 (per JEDEC J-STD-020, 168-hour floor life) | 3 (168 hours) |
| Estado RoHS | Compliant | Compliant |
| Lifecycle | Active | — |
| Maximum CPU Clock | — | 120 MHz |
| Flash Memory | — | 512 KB (dual-panel with ECC) |
| SRAM | — | 192 KB |
| Operating Voltage | — | 3.3 V (1.71 V to 3.6 V core VDD) |
| Recuento de pines | — | 64 |
| CAN-FD Interfaces | — | 2 |
| USB Interface | — | USB 2.0 Full-Speed (Device/Host) |
| SERCOM | — | Up to 6 (UART/SPI/I2C configurable) |
| Programmable I/O | — | Up to 51 |
| Temperatura de funcionamiento | — | -40C to +125C (Extended Industrial) |
| AEC-Q100 Qualification | — | Automotive grade available in family |