ATSAMD20E17A-AUT vs ATSAMD21E17A-AU Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATSAMD20E17A-AUT disebabkan oleh Microchip Technology dan ATSAMD21E17A-AU disebabkan oleh Microchip Technology. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Microchip Technology
ATSAMD20E17A-AUT - Cortex-M0+ MCU 48MHz 128KB | Microchip
ATSAMD20E17A-AUT ✓ AktifMicrochip Technology
ATSAMD21E17A-AU - ARM Cortex-M0+ 48MHz 128KB MCU 32-TQFP | Microchip
ATSAMD21E17A-AU ✓ AktifPengandingan Spesifikasi
| Parametr | ATSAMD20E17A-AUT | ATSAMD21E17A-AU |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ (SAM D21E family) |
| Core Clock Speed | 48 MHz | — |
| Lebar Bus Data | 32-bit | — |
| Flash Memory | 128 KB | — |
| SRAM | 16 KB | 16 KB |
| Kemasan | 32-pin TQFP (7x7 mm) | 32-pin TQFP (7x7 mm), 0.8 mm pitch |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| GPIO Count | 26 | — |
| SERCOM Modules | 6 (UART/SPI/I2C) | — |
| ADC | 12-bit, 8 channels | 12-bit, up to 350 ksps, up to 20 channels |
| Analog Comparators | 2 | — |
| USB | USB 2.0 Full-Speed Device | — |
| DMA Channels | 6 | — |
| Suhu Operasi | -40C to +85C | — |
| Status RoHS | Compliant | Compliant |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| 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 |
| 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 |
| DAC | — | 10-bit, 1 channel |
| DMA Controller | — | 12 channels |
| Gambaran Suhu Operasi | — | -40 C to +85 C (industrial) |
| Aras MSL | — | 3 (per JEDEC J-STD-020) |
| Functional Safety (FuSa) | — | SAM D21E family supports FuSa variants |