ATSAMD21E18A-AFT vs ATSAMD21E17A-MFT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21E18A-AFT sa pamamagitan ng Microchip Technology at ATSAMD21E17A-MFT 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-AFT - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD21E18A-AFT ✓ NakahandaMicrochip Technology
ATSAMD21E17A-MFT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17A-MFT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21E18A-AFT | ATSAMD21E17A-MFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Series | SAM D21E (Functional Safety / FuSa) | — |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark Performance | 2.46 CoreMark/MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 16 KB |
| Operating Voltage | 1.62 V to 3.63 V | — |
| Temperature na Operasyon | -40 C to +125 C | -40 °C to +125 °C |
| Packhaging | 32-TQFP (7x7 mm) | 32-VQFN (5x5 mm) |
| Uri ng Pagpapasok | Surface Mount (Tape & Reel) | Surface Mount |
| USB | Full-Speed USB 2.0 Device with integrated transceiver | USB 2.0 Full-Speed Device/Host |
| Serial Interfaces (SERCOM) | Up to 6 (configurable UART/SPI/I2C) | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 12 channels |
| Analog Comparators | 2 | — |
| Timers | 16-bit TC modules and TCC for PWM | — |
| Touch Controller | Peripheral Touch Controller (PTC) - capacitive touch | — |
| Event System | 12-channel | — |
| Level ng MSL | 3 | — |
| Tindminan RoHS | Compliant | Compliant |
| Bit Width | — | 32-bit |
| Max CPU Frequency | — | 48 MHz |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| Supply Voltage (Vdd) | — | 1.6 V to 3.6 V |
| I/O Pins | — | Up to 26 GPIO |
| DAC | — | 10-bit, 2 channels |
| Timers/Counters | — | TCC 16-bit, TC 16-/32-bit |
| Communication | — | 6x SERCOM (USART/SPI/I2C/LIN), 1x I2S |
| Touch Channels | — | Peripheral Touch Controller, up to 256 buttons |