ATSAMD21E17A-AF vs ATSAMD20E17A-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21E17A-AF sa pamamagitan ng Microchip Technology at ATSAMD20E17A-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
ATSAMD21E17A-AF - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21E17A-AF ✓ NakahandaMicrochip Technology
ATSAMD20E17A-AU - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD20E17A-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21E17A-AF | ATSAMD20E17A-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 D21 / SAM D21E sub-family | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Program Memory | 128 KB | — |
| SRAM | 16 KB | 16 KB |
| RWW (Read-While-Write) Partition | 4 KB auxiliary flash | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Hanay ng Temperature na Operasyon | -40 C to +125 C (125C GREEN) | — |
| Packhaging | 32-pin TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device |
| DMA Channels | 12 | — |
| Timer/Counters | Three 16-bit TC | — |
| SERCOM Modules | Up to 6 (configurable as I2C/SPI/UART) | — |
| ADC / DAC | 12-bit ADC, 10-bit DAC | — |
| Tindminan RoHS | Compliant (GREEN) | Compliant |
| Debug Interface | Two-pin Serial Wire Debug (SWD) | — |
| Functional Safety (FuSa) | FuSa-capable family | — |
| Maksimum na Taktiko ng Oras | — | 48 MHz |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| Bilang ng Pin | — | 32 |
| Volte ng Pagbibigay | — | 1.62 V to 3.63 V |
| Temperature na Operasyon | — | -40 C to +85 C (industrial) |
| ADC | — | 12-bit, up to 20 channels |
| DAC | — | 10-bit, 1 channel |
| SERCOM | — | Up to 6 (UART/SPI/I2C configurable) |
| Peripheral Touch Controller (PTC) | — | Yes |
| Timers | — | 16-bit and 32-bit TCC/TC |