ATSAMD21G15B-MUT vs ATSAMD20G15A-MU 比較
詳細並排比較 ATSAMD21G15B-MUT 由 Microchip Technology 與 ATSAMD20G15A-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
ATSAMD21G15B-MUT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD21G15B-MUT ✓ 啟用中Microchip Technology
ATSAMD20G15A-MU - 48MHz Cortex-M0+ 32KB MCU | Microchip | SAM D20
ATSAMD20G15A-MU ✓ 啟用中規格比較
| 參數 | ATSAMD21G15B-MUT | ATSAMD20G15A-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Series | SAM D21G | — |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-bit | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | 2.14 |
| Program Memory Size | 32 KB Flash | — |
| RAM Size | 4 KB SRAM | — |
| 封裝 | 48-QFN (7x7 mm) | 48-pin QFN (7x7 mm) with exposed pad |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| 工作溫度範圍 | -40 C to +85 C | — |
| Number of I/O | 38 | — |
| DMAC Channels | 12 | — |
| Event System Channels | 12 | — |
| Connectivity | I2C, SPI, UART, USB 2.0 Full-Speed | — |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | Serial Wire Debug (SWD) |
| Functional Safety | FuSa (IEC 60730 / UL 1998 Class B) | — |
| RoHS 狀態 | Compliant | — |
| 安裝類型 | Surface Mount | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | — | 48 MHz |
| Flash Memory | — | 32 KB |
| SRAM | — | 4 KB |
| 供應電壓 | — | 1.62 V to 3.63 V |
| 工作溫度 | — | -40 C to +85 C |
| GPIO | — | 38 programmable I/O pins |
| SERCOM | — | 6 (configurable as I2C/SPI/UART) |
| ADC | — | 12-bit, up to 10 channels |
| DAC | — | 10-bit, 1 channel |
| Timers/Counters | — | Six 16-bit |
| USB | — | USB 2.0 Full-Speed Device |
| MSL 等級 | — | 3 (168 hours) |