ATSAMD20G18A-AUT vs ATSAMD21G15B-AUT Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATSAMD20G18A-AUT tarafından Microchip Technology ve ATSAMD21G15B-AUT tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATSAMD20G18A-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD20G18A-AUT ✓ AktifMicrochip Technology
ATSAMD21G15B-AUT - 48MHz Cortex-M0+ MCU, 32KB Flash, 48-TQFP | Microchip
ATSAMD21G15B-AUT ✓ AktifÖzellik Karşılaştırması
| Parametre | ATSAMD20G18A-AUT | ATSAMD21G15B-AUT |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Family | SAM D20 | — |
| Series | ATSAMD20G | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 4 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Paket | 48-TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Pin Sayısı | 48 | — |
| Montaj Türü | Surface Mount | Surface Mount |
| Operating Temperature Range (Automotive Grade) | -40 C to +85 C | — |
| ADC | 12-bit, up to 14 channels, 350 ksps | 12-bit, up to 350 ksps |
| DAC | 10-bit, 350 ksps | 10-bit |
| Peripheral Touch Controller (PTC) | Up to 256 channels | — |
| Communication Interfaces | 6x SERCOM (USART/I2C/SPI), I2S | — |
| Timers | 16-bit TC x6, 32-bit TCC x2, RTC | — |
| RoHS Durumu | Compliant | Compliant |
| MSL Seviyesi | MSL3 (168 hours) | [DATA_NEEDED: MSL level] |
| Core Count | — | Single-core 32-bit |
| Azami Saat Hızı | — | 48 MHz |
| Program Memory (Flash) | — | 32 KB (32K x 8) |
| İşletim Sıcaklığı | — | -40C to +85C (standard) |
| USB | — | USB 2.0 Full-Speed Device |
| SERCOM Modules | — | 6 (configurable UART/SPI/I2C) |
| DMA Channels | — | 12 |
| Functional Safety | — | FuSa documentation available (IEC 61508 SIL 2) |
| Supply Voltage (typical) | — | 3.3 V |