ATSAMD21E17A-MU vs ATSAMD21E18A-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21E17A-MU sa pamamagitan ng Microchip Technology at ATSAMD21E18A-MU 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-MU - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17A-MU ✓ NakahandaMicrochip Technology
ATSAMD21E18A-MU - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD21E18A-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21E17A-MU | ATSAMD21E18A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ 32-bit |
| Series | SAM D21E (Functional Safety) | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Flash Memory | 128 KB (128K x 8) | 256 KB |
| SRAM | 16 KB | 32 KB |
| Read-While-Write Flash Area | 4 KB | — |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| GPIO Count | Up to 26 | — |
| USB Interface | USB 2.0 Full-Speed Device with embedded transceiver | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Timer/Counters | Three 16-bit TC | — |
| SERCOM | Up to 6 configurable (I2C/SPI/UART) | — |
| DMAC Channels | 12 | — |
| Event System Channels | 12 | 12 |
| Packhaging | 32-VQFN (5x5) with exposed pad | 32-pin VQFN (5x5 mm) with EP |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Debug Interface | 2-pin Serial Wire Debug (SWD) | — |
| Family | — | SAM D21E (SAMD21E18A) |
| Functional Safety | — | FuSa (IEC 60730 Class B) variant |
| Max CPU Clock | — | 48 MHz |
| CoreMark | — | 2.46 CoreMark/MHz |
| Operating Voltage (VDD) | — | 1.6 V to 3.6 V |
| Bilang ng Pin | — | 32 |
| Analog Comparators | — | 2 |
| SERCOM Channels | — | Up to 6 (UART/SPI/I2C configurable) |
| USB | — | USB 2.0 Full-Speed Device/Host with on-chip transceiver |
| PTC (Touch) | — | Up to 256 channels (Peripheral Touch Controller) |
| DMA Channels | — | 24 |
| RTC | — | Yes, 32-bit RTC |
| Temperature na Operasyon | — | -40 C to +85 C (Industrial) |
| Level ng MSL | — | [DATA_NEEDED: MSL moisture sensitivity level] |
| Bootloader | — | On-chip ROM (UART/USB bootloader) |