ATSAMD20G15A-ANT vs ATSAMD21G15B-AUT 比較
詳細並排比較 ATSAMD20G15A-ANT 由 Microchip Technology 與 ATSAMD21G15B-AUT 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
ATSAMD20G15A-ANT - 48MHz Cortex-M0+ MCU, 32KB Flash | TQFP-48 | Microchip
ATSAMD20G15A-ANT ✓ 啟用中Microchip Technology
ATSAMD21G15B-AUT - 48MHz Cortex-M0+ MCU, 32KB Flash, 48-TQFP | Microchip
ATSAMD21G15B-AUT ✓ 啟用中規格比較
| 參數 | ATSAMD20G15A-ANT | ATSAMD21G15B-AUT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | ARM Cortex-M0+ 32-bit | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Program Memory | 32 KB | — |
| SRAM | 4 KB | 4 KB |
| Supply Voltage (VDDIN) | 1.6 V to 3.6 V | — |
| 工作溫度 | -40 C to +105 C (industrial) | -40C to +85C (standard) |
| ADC | 12-bit, up to 14 channels | 12-bit, up to 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit |
| Touch Controller (PTC) | 256-channel Peripheral Touch Controller | — |
| SERCOM Modules | Up to 6 configurable (UART/SPI/I2C/LIN) | 6 (configurable UART/SPI/I2C) |
| RTC | Yes, with calendar mode | — |
| Event System | Yes (peripheral-to-peripheral) | — |
| 封裝 | 48-pin TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | MSL3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL level] |
| RoHS 狀態 | Compliant (Pb-free) | Compliant |
| AEC-Q100 Qualification | Not qualified (industrial grade) | — |
| Core Architecture | — | ARM Cortex-M0+ |
| Core Count | — | Single-core 32-bit |
| 最大時脈頻率 | — | 48 MHz |
| Program Memory (Flash) | — | 32 KB (32K x 8) |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| USB | — | USB 2.0 Full-Speed Device |
| DMA Channels | — | 12 |
| Functional Safety | — | FuSa documentation available (IEC 61508 SIL 2) |
| Supply Voltage (typical) | — | 3.3 V |