ATSAMD21G17A-MU vs ATSAMD20G16A-MUT Comparaison
Comparaison détaillée côte à côte de ATSAMD21G17A-MU par Microchip Technology et ATSAMD20G16A-MUT 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
ATSAMD21G17A-MU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-MU ✓ ActifMicrochip Technology
ATSAMD20G16A-MUT - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD20G16A-MUT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD21G17A-MU | ATSAMD20G16A-MUT |
|---|---|---|
| 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) | $2,89 | $2,41 |
| Core Architecture | ARM Cortex-M0+ | — |
| Core Bit Width | 32-bit | — |
| Fréquence d'horloge maximale | 48 MHz | 48 MHz |
| Program Memory (Flash) | 128 KB | 64 KB |
| SRAM | 16 KB | 8 KB |
| RWW Flash Section | 4 KB (per series feature) | — |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| GPIO Count | 38 | — |
| ADC | 12-bit, 12 channels, up to 350 ksps | 12-bit |
| DAC | 10-bit, 1 channel, up to 350 ksps | 10-bit |
| Analog Comparators | 2 | — |
| USB | USB 2.0 Full-Speed device/host with on-chip transceiver | — |
| SERCOM Modules | 6 (each configurable as I2C/SPI/USART) | Up to 6 (configurable USART/I2C/SPI) |
| Timers/Counters | TC modules + TCC (per family) | — |
| Plage de température de fonctionnement | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| Boîtier | 48-QFN (7x7 mm) | 48-pin QFN (7x7 mm) with exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| RoHS / REACH | RoHS compliant; REACH status to be verified | — |
| MSL | [DATA_NEEDED: MSL level] | — |
| Core | — | ARM Cortex-M0+ |
| Core Size | — | 32-bit |
| CoreMark/MHz | — | 2.14 |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| Touch Channels (PTC) | — | 256 (mutually exclusive with ADC on shared pins) |
| RTC | — | 32 kHz, with calendar and alarm |
| Event System Channels | — | 8 |
| Statut RoHS | — | Compliant |
| Niveau MSL | — | 3 (per JEDEC J-STD-020) |