ATSAMD21E18A-MU vs ATSAMD21E15B-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21E18A-MU sa pamamagitan ng Microchip Technology at ATSAMD21E15B-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
ATSAMD21E18A-MU - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD21E18A-MU ✓ NakahandaMicrochip Technology
ATSAMD21E15B-AU - 32KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21E15B-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21E18A-MU | ATSAMD21E15B-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 D21E (SAMD21E18A) | — |
| Functional Safety | FuSa (IEC 60730 Class B) variant | — |
| Max CPU Clock | 48 MHz | — |
| CoreMark | 2.46 CoreMark/MHz | — |
| Flash Memory | 256 KB | 32 KB |
| SRAM | 32 KB | 4 KB |
| Operating Voltage (VDD) | 1.6 V to 3.6 V | — |
| Packhaging | 32-pin VQFN (5x5 mm) with EP | 32-pin TQFP |
| Bilang ng Pin | 32 | — |
| Uri ng Pagpapasok | Surface Mount | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, 20 channels |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Analog Comparators | 2 | 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 | — |
| Event System Channels | 12 | — |
| RTC | Yes, 32-bit RTC | Yes (32.768 kHz) |
| Temperature na Operasyon | -40 C to +85 C (Industrial) | -40 °C to +85 °C (industrial) |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| Bootloader | On-chip ROM (UART/USB bootloader) | — |
| Maksimum na Taktiko ng Oras | — | 48 MHz |
| Volte ng Pagbibigay | — | 1.62 V to 3.6 V (3.3 V nominal) |
| GPIO Count | — | Up to 26 |
| SERCOM | — | 6 configurable (UART/SPI/I²C) |
| Timers/Counters | — | TC x6, TCC x2 |
| Programming Interface | — | Serial Wire Debug (SWD) |