ATSAMD20E18A-MNT vs ATSAMD20E14A-MNT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD20E18A-MNT sa pamamagitan ng Microchip Technology at ATSAMD20E14A-MNT 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
ATSAMD20E18A-MNT - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD20E18A-MNT ✓ NakahandaMicrochip Technology
ATSAMD20E14A-MNT - 32-bit ARM Cortex-M0+ MCU, 48MHz, 16KB Flash, 32-VQFN
ATSAMD20E14A-MNT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD20E18A-MNT | ATSAMD20E14A-MNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.14 | 2.14 |
| Program Flash Memory | 256 KB | — |
| SRAM | 32 KB | 2 KB |
| Packhaging | 32-pin VQFN (5x5 mm) with exposed pad | 32-VQFN (5x5 mm) with Exposed Pad |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| GPIO Count | 26 (varies by package) | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 10 channels, 350 kSPS |
| DAC | 10-bit, 1 channel | 10-bit, 350 kSPS |
| Communication Interfaces | 6x SERCOM (configurable I2C/SPI/UART), I2S | — |
| USB | USB 2.0 Full-Speed Device | — |
| Touch Controller | 256-channel Peripheral Touch Controller (PTC) | — |
| Timers | 16-bit TC x3, 32-bit TCC x2, RTC | — |
| Temperature na Operasyon | -40C to +105C | -40 C to +105 C |
| Debug Interface | Serial Wire Debug (SWD) | — |
| Memory Protection Unit | Yes (8 regions) | — |
| Tindminan RoHS | Compliant | Compliant |
| Family | — | SAM D20E |
| Max CPU Frequency | — | 48 MHz |
| Program Memory (Flash) | — | 16 KB |
| Volte ng Pagbibigay | — | 1.62 V to 3.63 V |
| Peripheral Touch Controller (PTC) | — | Up to 256 channels |
| SERCOM Modules | — | Up to 6 (configurable as UART/SPI/I2C) |
| GPIO Count (approx.) | — | 26 |
| RTC | — | Yes, 32.768 kHz support |
| Event System | — | Yes |
| Uri ng Pagpapasok | — | Surface Mount |