ATSAMD51G19A-MF vs ATSAMD51G18A-MFT Comparación
Comparación detallada lado a lado de ATSAMD51G19A-MF por Microchip Technology y ATSAMD51G18A-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
ATSAMD51G19A-MF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51G19A-MF ✓ ActivoMicrochip Technology
ATSAMD51G18A-MFT - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51G18A-MFT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMD51G19A-MF | ATSAMD51G18A-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) | $4,45 | $3,55 |
| Core | ARM Cortex-M4F with FPU and DSP | — |
| Maximum CPU Frequency | 120 MHz | 120 MHz |
| Program Memory | 512 KB Flash (dual-panel, ECC) | — |
| SRAM | 192 KB | 256 KB (with ECC) |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| Encapsulado | 48-QFN (7x7 mm) | 48-pin QFN (7x7 mm) with exposed pad |
| GPIO Count | 38 | Up to 51 |
| ADC | 12-bit, up to 1 MSPS, up to 16 channels | 12-bit, up to 1 Msps |
| DAC | 12-bit, 1 MSPS, 2 channels | 2x 12-bit |
| USB | USB 2.0 Full-Speed with integrated PHY | — |
| Serial Interfaces | Up to 6 SERCOM (UART/SPI/I2C/LIN) | — |
| CAN | CAN-FD | — |
| Audio Interface | I2S | — |
| Timers | Multiple TC, TCC, and 32-bit RTC | — |
| Temperatura de funcionamiento | -40C to +125C (industrial, "M" grade) | -40C to +125C (industrial extended) |
| Tipo de montaje | Surface Mount | — |
| Nivel MSL | [DATA_NEEDED: MSL level] | — |
| Estado RoHS | Compliant | — |
| Core Architecture | — | ARM Cortex-M4F (32-bit) |
| Floating Point Unit | — | Yes (single-precision) |
| DSP Extensions | — | Yes (single-cycle MAC, SIMD) |
| Flash Memory | — | 256 KB (dual-panel with ECC) |
| Operating Voltage | — | 1.71 V to 3.6 V |
| USB Interface | — | USB 2.0 Full Speed (Device/Host) |
| SERCOM Channels | — | Configurable UART/SPI/I2C/RS485 |
| Packaging | — | Tape and Reel (suffix MFT) |