ATSAMD21G17A-AUT vs ATSAMD20G17A-AUT 比較
詳細並排比較 ATSAMD21G17A-AUT 由 Microchip Technology 與 ATSAMD20G17A-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
ATSAMD21G17A-AUT - 128KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMD21G17A-AUT ✓ 啟用中Microchip Technology
ATSAMD20G17A-AUT - 48MHz Cortex-M0+ MCU 128KB Flash TQFP-48
ATSAMD20G17A-AUT ✓ 啟用中規格比較
| 參數 | ATSAMD21G17A-AUT | ATSAMD20G17A-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) | ARM Cortex-M0+ |
| 最大時脈頻率 | 48 MHz | — |
| Flash Memory | 128 KB | — |
| SRAM | 16 KB | — |
| Read-While-Write Partition | 4 KB RWW | — |
| 供應電壓 | 1.62 V to 3.63 V | — |
| 工作溫度 | -40C to +125C (Automotive Grade) | — |
| 封裝 | 48-pin TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| USB Interface | USB 2.0 Full-Speed, integrated transceiver | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 300 ksps (per datasheet family) |
| DAC | 10-bit | 10-bit (per datasheet family) |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| Timer/Counters | TC modules with PWM | — |
| Event System | Yes (peripheral-to-peripheral signalling) | — |
| 腳位數 | 48 | — |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| Core Architecture | — | ARM |
| Bit Width | — | 32-bit |
| Maximum CPU Clock | — | 48 MHz |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| RAM Size | — | 16 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| 工作溫度範圍 | — | -40C to +85C (Industrial) |
| Number of I/O Pins | — | 38 |
| Communication Interfaces | — | SERCOM (configurable as I2C/SPI/USART), I2C, SPI, USART |
| Timers | — | Multiple 16-bit TC, RTC |
| DMA Channels | — | Yes (peripheral DMA) |
| MSL 等級 | — | 3 (168 hours) |
| Lead Free | — | Yes |