ATSAMD21E17L-AFT vs ATSAMD21E17A-AU 比較
詳細並排比較 ATSAMD21E17L-AFT 由 Microchip Technology 與 ATSAMD21E17A-AU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAMD21E17L-AFT - 48MHz Cortex-M0+ MCU 128KB | Microchip
ATSAMD21E17L-AFT ✓ 啟用中Microchip Technology
ATSAMD21E17A-AU - ARM Cortex-M0+ 48MHz 128KB MCU 32-TQFP | Microchip
ATSAMD21E17A-AU ✓ 啟用中規格比較
| 參數 | ATSAMD21E17L-AFT | ATSAMD21E17A-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (SAM D21E family) |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Program Flash Memory | 128 KB (128K x 8) | 128 KB (128K x 8) |
| SRAM | 16 KB | 16 KB |
| Auxiliary Flash (RWW) | 4 KB | — |
| Supply Voltage (VDDIN) | 1.6 V to 3.6 V | — |
| 工作溫度範圍 | -40 °C to +125 °C (automotive AEC-Q100 Grade 1) | -40 C to +85 C (industrial) |
| 封裝 | 32-pin TQFP, 7 mm × 7 mm, 0.8 mm pitch | 32-pin TQFP (7x7 mm), 0.8 mm pitch |
| GPIO Count | Up to 26 (varies by package/function multiplex) | — |
| ADC | 12-bit, up to 350 ksps, up to 10 channels | 12-bit, up to 350 ksps, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Analog Comparators | 2 | — |
| SERCOM Modules | 6 (configurable as UART / SPI / I²C) | — |
| USB | USB 2.0 Full-Speed Device | — |
| Timers (TC / TCC) | 16-bit and 24-bit PWM/Timer | — |
| RTC | 32-bit RTC with calendar mode | — |
| Automotive Qualification | AEC-Q100 qualified | — |
| Functional Safety | FuSa features supported (IEC 60730 ready) | — |
| RoHS 狀態 | Compliant | Compliant |
| 安裝類型 | Surface Mount | Surface Mount |
| Delivery Form | Tape and Reel (suffix FT) | — |
| CPU Bit Width | — | 32-bit |
| CoreMark/MHz | — | 2.46 |
| RWW (Read-While-Write) Flash Section | — | 4 KB |
| Operating Voltage Range (VDDIN) | — | 1.62 V to 3.63 V |
| USB Interface | — | USB 2.0 Full-Speed (12 Mbps) with on-chip transceiver |
| SERCOM Channels | — | 6 (configurable as UART/SPI/I2C) |
| Timer/Counters | — | Three 16-bit TC, one 32-bit TCC, one 24-bit RTC |
| DMA Controller | — | 12 channels |
| MSL 等級 | — | 3 (per JEDEC J-STD-020) |
| Functional Safety (FuSa) | — | SAM D21E family supports FuSa variants |