ATSAMD21J17D-AU vs ATSAMD21J18A-AU Comparaison
Comparaison détaillée côte à côte de ATSAMD21J17D-AU par Microchip Technology et ATSAMD21J18A-AU 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
ATSAMD21J17D-AU - 128KB Flash Cortex-M0+ MCU | Microchip
ATSAMD21J17D-AU ✓ ActifMicrochip Technology
ATSAMD21J18A-AU - ARM Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21J18A-AU ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD21J17D-AU | ATSAMD21J18A-AU |
|---|---|---|
| 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) | $2,23 | $2,69 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 128 KB | 256 KB |
| SRAM | 16 KB | 32 KB |
| RWW EEPROM Emulation | 4 KB | — |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| Plage de température de fonctionnement | -40 C to +85 C (Industrial) | -40C to +85C (industrial) |
| Boîtier | 64-pin TQFP | 64-pin TQFP (10x10 mm) |
| ADC | 12-bit, up to 20 channels, 1 MSPS | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 2 channels | 2x 12-bit |
| USB Interface | USB 2.0 Full-Speed Device/Host with on-chip transceiver | — |
| SERCOM Channels | 6 (configurable UART/SPI/I2C) | — |
| Timer/Counters | 6 x 24-bit | — |
| Peripheral Touch Controller | Yes, supports up to 256 buttons | — |
| GPIO Count (approx) | 52 (varies by package) | — |
| Type de montage | Surface Mount | — |
| Lead-Free / RoHS | Yes (Green, compliant) | — |
| Niveau MSL | [DATA_NEEDED: MSL rating] | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Family | — | SAM D21J |
| Fréquence d'horloge maximale | — | 48 MHz |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| GPIO Count | — | 52 (maximum) |
| USB | — | Full-Speed USB 2.0 Device & Host |
| SERCOM Modules | — | 6 (configurable UART/SPI/I2C) |
| CoreMark/MHz | — | 2.46 |
| Statut RoHS | — | Compliant |
| Lead-Free | — | Yes |
| Carrier Type (suffix AU) | — | Tray |