ATSAMD20G17A-ANT vs ATSAMD21G17A-AU Comparaison
Comparaison détaillée côte à côte de ATSAMD20G17A-ANT par Microchip Technology et ATSAMD21G17A-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
ATSAMD20G17A-ANT - 48MHz ARM Cortex-M0+ MCU 128KB Flash 48-TQFP
ATSAMD20G17A-ANT ✓ ActifMicrochip Technology
ATSAMD21G17A-AU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-AU ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD20G17A-ANT | ATSAMD21G17A-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) | $2,14 | $2,74 |
| Core Processor | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Core Size | 32-Bit | 32-Bit |
| Fréquence d'horloge maximale | 48 MHz | — |
| Program Memory Size | 128 KB (128K x 8) Flash | — |
| RAM Size | 16 KB | — |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| Plage de température de fonctionnement | -40 C to +105 C | — |
| Boîtier / Format | 48-TQFP (7x7 mm) | — |
| Type de montage | Surface Mount | Surface Mount |
| Number of I/O Pins | [DATA_NEEDED: exact I/O count from datasheet pinout table] | — |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps, up to 14 channels |
| DAC | 10-bit | 10-bit, up to 350 ksps |
| Communication Interfaces | Up to 6 SERCOM (UART/SPI/I2C configurable), I2S, USB 2.0 Full-Speed | — |
| Timers | TC (Timer/Counter) and TCC (Timer/Counter for Control) modules | — |
| Touch Sensing | Peripheral Touch Controller (PTC) | — |
| CoreMark/MHz | 2.14 | — |
| Statut RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Green, lead-free, halogen-free per Mouser description | — |
| Packaging | Tape & Reel (TR) per ANT suffix | — |
| Series | — | SAM D21G, Functional Safety (FuSa) |
| Core Speed | — | 48 MHz |
| Performance | — | 2.46 CoreMark/MHz |
| Flash Size | — | 128 KB (128K x 8) |
| SRAM Size | — | 16 KB |
| RWW Flash | — | 4 KB (separate, simultaneous code+data access) |
| Supply Voltage (Vcc/Vdd) | — | 1.62 V to 3.6 V |
| Number of I/O | — | Up to 38 GPIO |
| Analog Comparators | — | 2 |
| Serial Interfaces | — | 6x SERCOM (configurable UART/SPI/I2C) |
| USB | — | USB 2.0 Full-Speed Device, integrated transceiver |
| Connectivity | — | I2C, SPI, UART, USB |
| Peripherals | — | Brown-out Detect/Reset, DMA, Event System, I2S, POR, PWM, WDT |
| Boîtier | — | 48-TQFP (7x7 mm) |
| Température de fonctionnement | — | -40C to +85C (industrial) |
| Niveau MSL | — | 3 (168 hours) |