ATSAMD21G17A-AUT vs ATSAMD20J18A-AUT Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATSAMD21G17A-AUT disebabkan oleh Microchip Technology dan ATSAMD20J18A-AUT 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
ATSAMD21G17A-AUT - 128KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMD21G17A-AUT ✓ AktifMicrochip Technology
ATSAMD20J18A-AUT - ARM Cortex-M0+ 48MHz 256KB Flash MCU | Microchip
ATSAMD20J18A-AUT ✓ AktifPengandingan Spesifikasi
| Parametr | ATSAMD21G17A-AUT | ATSAMD20J18A-AUT |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Frekuensi Klock Maksimum | 48 MHz | — |
| Flash Memory | 128 KB | 256 KB |
| SRAM | 16 KB | 32 KB |
| Read-While-Write Partition | 4 KB RWW | — |
| Tegangan Pemberi Arus | 1.62 V to 3.63 V | — |
| Suhu Operasi | -40C to +125C (Automotive Grade) | -40C to +85C (industrial) |
| Kemasan | 48-pin TQFP (7x7 mm) | 64-LQFP (10x10 mm) |
| USB Interface | USB 2.0 Full-Speed, integrated transceiver | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 16 channels |
| DAC | 10-bit | 10-bit |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | 6 (each configures UART/SPI/I2C) |
| Timer/Counters | TC modules with PWM | — |
| Event System | Yes (peripheral-to-peripheral signalling) | — |
| Kiraan Pin | 48 | 64 |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Family | — | SAM D20 |
| Maximum CPU Clock | — | 48 MHz |
| CoreMark/MHz | — | 2.14 |
| Operating Voltage | — | 1.62 V to 3.63 V |
| USB | — | Full-Speed USB Device |
| DMAC Channels | — | 4 |
| GPIOs | — | [DATA_NEEDED: GPIO count for 64-pin LQFP variant] |