ATSAMD21E17D-AF vs ATSAMD21E17L-AFT مقایسه
مقایسه دقیق کنار به کنار ATSAMD21E17D-AF توسط Microchip Technology و ATSAMD21E17L-AFT توسط Microchip Technology. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Microchip Technology
ATSAMD21E17D-AF - ARM Cortex-M0+ MCU, 48MHz, 128KB | Microchip
ATSAMD21E17D-AF ✓ فعالMicrochip Technology
ATSAMD21E17L-AFT - 48MHz Cortex-M0+ MCU 128KB | Microchip
ATSAMD21E17L-AFT ✓ فعالمقایسه مشخصات
| پارامتر | ATSAMD21E17D-AF | ATSAMD21E17L-AFT |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 128 KB | — |
| SRAM | 16 KB | 16 KB |
| Auxiliary Flash (RWW) | 4 KB | 4 KB |
| بسته‌بندی | 32-pin TQFP (7x7 mm) | 32-pin TQFP, 7 mm × 7 mm, 0.8 mm pitch |
| نوع نصب | Surface Mount (Gull-Wing) | Surface Mount |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| دمای کاری | -40C to +125C (extended / automotive) | — |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed Device |
| ADC | 12-bit, up to 350 ksps, 14 channels | 12-bit, up to 350 ksps, up to 10 channels |
| DAC | 12-bit, 2 channels | 10-bit, 1 channel |
| SERCOM | 6 (configurable as USART/SPI/I2C/LIN) | — |
| Timer/Counters | Three 16-bit TC | — |
| RTC | 32.768 kHz with calendar/alarm | 32-bit RTC with calendar mode |
| DMA Channels | 12-channel DMAC + 12-channel Event System | — |
| وضعیت RoHS | Compliant | Compliant |
| Temperature Grade | Automotive / Extended (AF suffix) | — |
| Functional Safety | FuSa firmware & documentation (IEC 61508 SIL 2 collateral) | FuSa features supported (IEC 60730 ready) |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | — | 48 MHz |
| Program Flash Memory | — | 128 KB (128K x 8) |
| Supply Voltage (VDDIN) | — | 1.6 V to 3.6 V |
| محدوده دمای کاری | — | -40 °C to +125 °C (automotive AEC-Q100 Grade 1) |
| GPIO Count | — | Up to 26 (varies by package/function multiplex) |
| Analog Comparators | — | 2 |
| SERCOM Modules | — | 6 (configurable as UART / SPI / I²C) |
| Timers (TC / TCC) | — | 16-bit and 24-bit PWM/Timer |
| Automotive Qualification | — | AEC-Q100 qualified |
| Delivery Form | — | Tape and Reel (suffix FT) |