ATSAMD20G15A-MU vs ATSAMD20G15B-MU 比較
詳細並排比較 ATSAMD20G15A-MU 由 Microchip Technology 與 ATSAMD20G15B-MU 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-MU - 48MHz Cortex-M0+ 32KB MCU | Microchip | SAM D20
ATSAMD20G15A-MU ✓ 啟用中Microchip Technology
ATSAMD20G15B-MU - 32KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMD20G15B-MU ✓ 啟用中規格比較
| 參數 | ATSAMD20G15A-MU | ATSAMD20G15B-MU |
|---|---|---|
| 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) | ARM Cortex-M0+ |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark/MHz | 2.14 | — |
| Flash Memory | 32 KB | 32 KB (32K x 8) |
| SRAM | 4 KB | 4 KB |
| 供應電壓 | 1.62 V to 3.63 V | — |
| 工作溫度 | -40 C to +85 C | -40 °C to +85 °C (Industrial) |
| 封裝 | 48-pin QFN (7x7 mm) with exposed pad | VQFN-48 (7x7 mm) with exposed pad |
| GPIO | 38 programmable I/O pins | — |
| SERCOM | 6 (configurable as I2C/SPI/UART) | — |
| ADC | 12-bit, up to 10 channels | 12-bit, up to 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit |
| Timers/Counters | Six 16-bit | — |
| USB | USB 2.0 Full-Speed Device | Full-speed USB 2.0 Device |
| Debug Interface | Serial Wire Debug (SWD) | — |
| MSL 等級 | 3 (168 hours) | [DATA_NEEDED: MSL Level] |
| CPU Clock | — | Up to 48 MHz |
| Operating Voltage | — | 1.62 V to 3.6 V |
| 安裝類型 | — | Surface Mount |
| Communication Interfaces | — | 6x SERCOM (UART/SPI/I2C) |
| I/O Pins | — | 38 |
| Timer/Counters | — | 16-bit TC, RTC |
| RoHS 狀態 | — | Compliant |