ATSAMD21E17A-AU vs ATSAMD20E17A-AU Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATSAMD21E17A-AU tarafından Microchip Technology ve ATSAMD20E17A-AU tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATSAMD21E17A-AU - ARM Cortex-M0+ 48MHz 128KB MCU 32-TQFP | Microchip
ATSAMD21E17A-AU ✓ AktifMicrochip Technology
ATSAMD20E17A-AU - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD20E17A-AU ✓ AktifÖzellik Karşılaştırması
| Parametre | ATSAMD21E17A-AU | ATSAMD20E17A-AU |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Core Architecture | ARM Cortex-M0+ (SAM D21E family) | — |
| CPU Bit Width | 32-bit | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Program Flash Memory | 128 KB (128K x 8) | — |
| RWW (Read-While-Write) Flash Section | 4 KB | — |
| SRAM | 16 KB | 16 KB |
| Operating Voltage Range (VDDIN) | 1.62 V to 3.63 V | — |
| USB Interface | USB 2.0 Full-Speed (12 Mbps) with on-chip transceiver | — |
| SERCOM Channels | 6 (configurable as UART/SPI/I2C) | — |
| Timer/Counters | Three 16-bit TC, one 32-bit TCC, one 24-bit RTC | — |
| ADC | 12-bit, up to 350 ksps, up to 20 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| DMA Controller | 12 channels | — |
| Paket | 32-pin TQFP (7x7 mm), 0.8 mm pitch | 32-TQFP (7x7 mm) |
| İşletim Sıcaklığı Aralığı | -40 C to +85 C (industrial) | — |
| Montaj Türü | Surface Mount | Surface Mount |
| MSL Seviyesi | 3 (per JEDEC J-STD-020) | — |
| RoHS Durumu | Compliant | Compliant |
| Functional Safety (FuSa) | SAM D21E family supports FuSa variants | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Azami Saat Hızı | — | 48 MHz |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| Pin Sayısı | — | 32 |
| Besleme Gerilimi | — | 1.62 V to 3.63 V |
| İşletim Sıcaklığı | — | -40 C to +85 C (industrial) |
| SERCOM | — | Up to 6 (UART/SPI/I2C configurable) |
| USB | — | USB 2.0 Full-Speed Device |
| Peripheral Touch Controller (PTC) | — | Yes |
| Timers | — | 16-bit and 32-bit TCC/TC |