ATSAMD20J17A-AU vs ATSAMD21J17A-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD20J17A-AU sa pamamagitan ng Microchip Technology at ATSAMD21J17A-AU sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAMD20J17A-AU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD20J17A-AU ✓ NakahandaMicrochip Technology
ATSAMD21J17A-AU - 48MHz Cortex-M0+ 128KB MCU 64-TQFP | Microchip
ATSAMD21J17A-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD20J17A-AU | ATSAMD21J17A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ 32-bit | ARM Cortex-M0+ (32-bit) |
| Maksimum na Taktiko ng Oras | 48 MHz | — |
| Flash Memory | 128 KB | 128 KB |
| SRAM | 16 KB | 16 KB |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | 1.62 V to 3.6 V |
| Packhaging | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Temperature na Operasyon | -40 C to +85 C (Industrial) | -40C to +85C |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 1 MSPS, 20 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 1 channel |
| USB | Full-Speed USB 2.0 Device with on-chip PHY | USB 2.0 Full-Speed Device + Host/OTG |
| SERCOM | 6 instances, each configurable as UART/SPI/I2C | Up to 6 configurable (UART/SPI/I2C) |
| I/O Pins | 52 GPIO (varies by package) | — |
| Analog Comparators | 2 | — |
| Timers/Counters | TC x6 + TCC x2 + RTC x1 + WDT x1 | 5 (TC) + 3 (TCC) for PWM |
| DMA Channels | 12 | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes | — |
| Family | — | SAM D21J (Functional Safety / FuSa) |
| Max CPU Clock | — | 48 MHz |
| GPIO | — | 52 |