ATSAME51N20A-AF vs ATSAME51J19A-AF Comparación
Comparación detallada lado a lado de ATSAME51N20A-AF por Microchip Technology y ATSAME51J19A-AF 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
ATSAME51N20A-AF - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME51N20A-AF ✓ ActivoMicrochip Technology
ATSAME51J19A-AF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AF ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME51N20A-AF | ATSAME51J19A-AF |
|---|---|---|
| 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) | $6,55 | $3,85 |
| Core | ARM Cortex-M4F with single-precision FPU | ARM Cortex-M4F with FPU and DSP |
| Frecuencia de reloj máxima | 120 MHz | 120 MHz |
| Program Memory | 1 MB (1M x 8) Flash with ECC, dual-panel | — |
| SRAM | 256 KB with ECC | 192 KB |
| Supply Voltage (VDD) | 1.71 V to 3.6 V | — |
| Temperatura de funcionamiento | -40C to +125C (industrial, AEC-Q100) | -40C to +125C (Extended Industrial) |
| Encapsulado | 100-pin TQFP (14x14 mm) | 64-TQFP (10x10 mm) |
| Programmable I/O Pins | 81 | — |
| USB | USB 2.0 Full-Speed Device/Host with integrated PHY | USB 2.0 Full-Speed Host/Device |
| CAN | CAN 2.0B + CAN-FD | CAN 2.0B |
| ADC | 12-bit, up to 16 channels, 1 MSPS | 12-bit, up to 16 channels, 1 MSPS |
| DAC | 12-bit, 2 channels | 12-bit, 1 MSPS |
| Serial Engines (SERCOM) | Configurable USART/SPI/I2C, multiple instances | — |
| Timers | Multiple TC channels for PWM/capture/quadrature | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 3 (168 hours) | — |
| Estado RoHS | Compliant | Compliant |
| AEC-Q100 | Qualified | — |
| Family | SAM E51 (SAM D5x/E5x family) | — |
| Flash Memory | — | 512 KB |
| Operating Voltage | — | 1.71 V to 3.6 V |
| Ethernet MAC | — | 10/100 Mbps integrated |
| SERCOM | — | Up to 8 (UART/SPI/I2C configurable) |
| Automotive Qualification | — | AEC-Q100 |