ATSAMC21G15A-AUT vs ATSAMC20G15A-MUT 比較
詳細並排比較 ATSAMC21G15A-AUT 由 Microchip Technology 與 ATSAMC20G15A-MUT 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
ATSAMC21G15A-AUT - 48MHz Cortex-M0+ MCU 32KB Flash | Microchip
ATSAMC21G15A-AUT ✓ 啟用中Microchip Technology
ATSAMC20G15A-MUT - 48MHz Cortex-M0+ MCU 32KB Flash | Microchip
ATSAMC20G15A-MUT ✓ 啟用中規格比較
| 參數 | ATSAMC21G15A-AUT | ATSAMC20G15A-MUT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Manufacturer | Microchip Technology | Microchip Technology (formerly Atmel) |
| Series | SAM C21 | SAM C20 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Speed | 48 MHz | — |
| Program Memory Size (Flash) | 32 KB (32K x 8) | — |
| RAM Size | 4 KB | — |
| Supply Voltage Range | 1.62 V to 5.5 V (5V tolerant I/O) | 2.7 V to 5.5 V |
| 工作溫度範圍 | -40 C to +85 C (AUT grade) | -40C to +85C (industrial) |
| 封裝 | 48-TQFP (7x7 mm) | 48-QFN (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 20 channels, 1 Msps | 12-bit, up to 16 channels, 1 Msps with hardware oversampling |
| DAC | 10-bit, 350 ksps | 16-bit Sigma-Delta, 1 channel |
| Communication Interfaces | 6x SERCOM (UART/SPI/I2C), CAN-FD | — |
| Peripheral Touch Controller (PTC) | Yes (capacitive touch) | — |
| Functional Safety | Class B (IEC 60730) capable | — |
| DMA Channels | 6 | — |
| I/O Pins | 38 (max) | Up to 38 programmable |
| RoHS 狀態 | Compliant | Compliant |
| AEC-Q100 Qualified | Yes (AUT automotive grade) | — |
| Core | — | ARM Cortex-M0+ |
| Maximum CPU Clock | — | 48 MHz |
| Program Memory (Flash) | — | 32 KB (32K x 8) |
| EEPROM Emulation Flash | — | 1 KB (independent self-programmable) |
| RAM | — | 4 KB |
| AEC-Q100 Grade | — | Grade 1 |
| Analog Comparators | — | 2 (with window compare) |
| PTC (Touch Controller) | — | Up to 256 channels capacitive touch / proximity |
| SERCOM Modules | — | 6 (configurable UART/SPI/I2C) |
| CAN-FD Controller | — | 1 |
| Temperature Sensor | — | Integrated |