ATSAMD51G19A-MFT vs ATSAMD51G18A-MFT Comparaison
Comparaison détaillée côte à côte de ATSAMD51G19A-MFT par Microchip Technology et ATSAMD51G18A-MFT par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATSAMD51G19A-MFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51G19A-MFT ✓ ActifMicrochip Technology
ATSAMD51G18A-MFT - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51G18A-MFT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD51G19A-MFT | ATSAMD51G18A-MFT |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,02 | $3,55 |
| Core | ARM Cortex-M4F with FPU and DSP instructions | — |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 512 KB (dual-panel with ECC) | 256 KB (dual-panel with ECC) |
| SRAM | 192 KB (with ECC) | 256 KB (with ECC) |
| Operating Voltage (VDDIO) | 1.71 V to 3.63 V | — |
| Température de fonctionnement | -40C to +125C (extended industrial) | -40C to +125C (industrial extended) |
| Boîtier | 48-pin VQFN (7x7 mm) | 48-pin QFN (7x7 mm) with exposed pad |
| USB | USB 2.0 Full-Speed device and host (integrated PHY) | — |
| SERCOM Modules | 6 (each configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, up to 1 Msps, up to 16 channels | 12-bit, up to 1 Msps |
| DAC | 10-bit, 300 ksps | 2x 12-bit |
| Timers | 16-bit TC, 32-bit TCC | — |
| CAN | CAN-FD controller | — |
| External Bus Interface | QSPI / SERCOM-based | — |
| Type de montage | Surface Mount | — |
| Niveau MSL | 3 (168 hours) | — |
| Statut RoHS | Compliant | — |
| Core Architecture | — | ARM Cortex-M4F (32-bit) |
| Maximum CPU Frequency | — | 120 MHz |
| Floating Point Unit | — | Yes (single-precision) |
| DSP Extensions | — | Yes (single-cycle MAC, SIMD) |
| Operating Voltage | — | 1.71 V to 3.6 V |
| USB Interface | — | USB 2.0 Full Speed (Device/Host) |
| GPIO Count | — | Up to 51 |
| SERCOM Channels | — | Configurable UART/SPI/I2C/RS485 |
| Packaging | — | Tape and Reel (suffix MFT) |