ATSAMD20E18A-AU vs ATSAMC21E17A-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD20E18A-AU sa pamamagitan ng Microchip Technology at ATSAMC21E17A-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
ATSAMD20E18A-AU - ARM Cortex-M0+ MCU 256KB Flash 32-TQFP | Microchip
ATSAMD20E18A-AU ✓ NakahandaMicrochip Technology
ATSAMC21E17A-AUT - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAMC21E17A-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD20E18A-AU | ATSAMC21E17A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ | — |
| Core Width | 32-bit | — |
| Maksimum na Taktiko ng Oras | 48 MHz | — |
| Program Memory Size (Flash) | 256 KB (256K x 8) | — |
| RAM Size | 32 KB | — |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| Hanay ng Temperature na Operasyon | -40 C to +85 C (industrial) | — |
| Packhaging | 32-TQFP 7x7 mm | 32-TQFP (7x7 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Number of I/O Pins | 26 (max) | — |
| ADC | 12-bit, 350 ksps, up to 14 channels | 12-bit, up to 1 Msps |
| DAC | 10-bit, 350 ksps, 1 channel | — |
| Communication Interfaces | SERCOM (UART/SPI/I2C) x6, USB 2.0 Full-Speed Device, I2S | — |
| Peripheral Touch Controller (PTC) | Yes (buttons, sliders, wheels) | — |
| Level ng MSL | 3 (168 hours) | 3 |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Lead-free, Halogen-free per Microchip | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Series | — | SAM C21 (5V Cortex-M0+ with CAN-FD) |
| Maximum Clock Speed | — | 48 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| SRAM | — | 16 KB |
| Operating Voltage | — | 2.7V to 5.5V |
| I/O Voltage Tolerance | — | 5V native |
| Temperature na Operasyon | — | -40C to +85C (industrial) |
| CAN-FD | — | Yes (1 channel) |
| SERCOM Modules | — | Up to 6 (configurable UART/SPI/I2C) |
| PTC (Touch Controller) | — | Yes, supports capacitive touch |
| DMA Channels | — | 6 |
| Functional Safety (FuSa) | — | Yes (CRC, WWDT, dual BOD, DSU) |