ATSAMD51J20A-MF vs ATSAMD51G19A-MFT Comparación
Comparación detallada lado a lado de ATSAMD51J20A-MF por Microchip Technology y ATSAMD51G19A-MFT 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
ATSAMD51J20A-MF - 120MHz Cortex-M4F MCU, 1MB Flash, 64-QFN | Microchip
ATSAMD51J20A-MF ✓ ActivoMicrochip Technology
ATSAMD51G19A-MFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51G19A-MFT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD51J20A-MF | ATSAMD51G19A-MFT |
|---|---|---|
| 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) | $5,20 | $4,02 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU and DSP instructions |
| Frecuencia de reloj máxima | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC | — |
| SRAM | 256 KB with ECC | 192 KB (with ECC) |
| Operating Voltage (VDD) | 1.71 V to 3.6 V | — |
| I/O Voltage | 3.3 V typical | — |
| Encapsulado | 64-VQFN (9x9 mm) with exposed pad | 48-pin VQFN (7x7 mm) |
| USB | USB 2.0 Full-Speed with integrated PHY | USB 2.0 Full-Speed device and host (integrated PHY) |
| CAN | CAN-FD | CAN-FD controller |
| SERCOM | 8 configurable serial interfaces (UART/SPI/I2C) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps, up to 16 channels |
| DAC | 12-bit | 10-bit, 300 ksps |
| Temperatura de funcionamiento | -40C to +125C (Extended) | -40C to +125C (extended industrial) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 3 | 3 (168 hours) |
| Estado RoHS | Compliant | Compliant |
| Qualification | AEC-Q100 (Automotive Grade) | — |
| Maximum CPU Clock | — | 120 MHz |
| Flash Memory | — | 512 KB (dual-panel with ECC) |
| Operating Voltage (VDDIO) | — | 1.71 V to 3.63 V |
| SERCOM Modules | — | 6 (each configurable as UART/SPI/I2C) |
| Timers | — | 16-bit TC, 32-bit TCC |
| External Bus Interface | — | QSPI / SERCOM-based |