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