ATSAMD21G17A-MU vs ATSAMD21G18A-UUT Comparaison
Comparaison détaillée côte à côte de ATSAMD21G17A-MU par Microchip Technology et ATSAMD21G18A-UUT 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
ATSAMD21G18A-UUT - 48MHz Cortex-M0+ MCU, 256KB Flash, 45-WLCSP
ATSAMD21G18A-UUT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD21G17A-MU | ATSAMD21G18A-UUT |
|---|---|---|
| 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 | $3,48 |
| Core Architecture | ARM Cortex-M0+ | — |
| Core Bit Width | 32-bit | — |
| Fréquence d'horloge maximale | 48 MHz | — |
| Program Memory (Flash) | 128 KB | — |
| SRAM | 16 KB | 32 KB |
| RWW Flash Section | 4 KB (per series feature) | — |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | 1.6 V to 3.6 V |
| GPIO Count | 38 | [DATA_NEEDED: GPIO count] |
| ADC | 12-bit, 12 channels, up to 350 ksps | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel, up to 350 ksps | 10-bit, 1 channel |
| Analog Comparators | 2 | — |
| USB | USB 2.0 Full-Speed device/host with on-chip transceiver | USB 2.0 Full-Speed Device/Host |
| SERCOM Modules | 6 (each configurable as I2C/SPI/USART) | 6 (each configurable as UART/SPI/I2C) |
| Timers/Counters | TC modules + TCC (per family) | — |
| Plage de température de fonctionnement | -40C to +85C (industrial) | — |
| Boîtier | 48-QFN (7x7 mm) | 45-ball WLCSP |
| Type de montage | Surface Mount | — |
| RoHS / REACH | RoHS compliant; REACH status to be verified | — |
| MSL | [DATA_NEEDED: MSL level] | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| Flash Memory | — | 256 KB |
| Température de fonctionnement | — | -40 C to +85 C |
| RTC | — | 32-bit, with calendar mode |
| Timers (TC) | — | 5 x 16-bit Timer/Counter |
| Event System Channels | — | 12 |
| Niveau MSL | — | [DATA_NEEDED: MSL] |
| Statut RoHS | — | Compliant (Green) |
| Lead-Free | — | Yes |