ATSAMD21E17A-AU vs ATSAMD20E17A-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21E17A-AU sa pamamagitan ng Microchip Technology at ATSAMD20E17A-AUT 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
ATSAMD21E17A-AU - ARM Cortex-M0+ 48MHz 128KB MCU 32-TQFP | Microchip
ATSAMD21E17A-AU ✓ NakahandaMicrochip Technology
ATSAMD20E17A-AUT - Cortex-M0+ MCU 48MHz 128KB | Microchip
ATSAMD20E17A-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21E17A-AU | ATSAMD20E17A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M0+ (SAM D21E family) | ARM Cortex-M0+ |
| 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, 8 channels |
| DAC | 10-bit, 1 channel | — |
| DMA Controller | 12 channels | — |
| Packhaging | 32-pin TQFP (7x7 mm), 0.8 mm pitch | 32-pin TQFP (7x7 mm) |
| Hanay ng Temperature na Operasyon | -40 C to +85 C (industrial) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 3 (per JEDEC J-STD-020) | — |
| Tindminan RoHS | Compliant | Compliant |
| Functional Safety (FuSa) | SAM D21E family supports FuSa variants | — |
| Core Clock Speed | — | 48 MHz |
| Width ng Data Bus | — | 32-bit |
| Flash Memory | — | 128 KB |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| GPIO Count | — | 26 |
| SERCOM Modules | — | 6 (UART/SPI/I2C) |
| Analog Comparators | — | 2 |
| USB | — | USB 2.0 Full-Speed Device |
| DMA Channels | — | 6 |
| Temperature na Operasyon | — | -40C to +85C |