ATSAMC21E16A-MNT vs ATSAMC20E16A-MNT 比較
詳細並排比較 ATSAMC21E16A-MNT 由 Microchip Technology 與 ATSAMC20E16A-MNT 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
ATSAMC21E16A-MNT - 48MHz Cortex-M0+ MCU, 64KB Flash, CAN-FD | Microchip
ATSAMC21E16A-MNT ✓ 啟用中Microchip Technology
ATSAMC20E16A-MNT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMC20E16A-MNT ✓ 啟用中規格比較
| 參數 | ATSAMC21E16A-MNT | ATSAMC20E16A-MNT |
|---|---|---|
| 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, single-core) | — |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| Flash Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 8 KB |
| Operating Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| I/O Voltage Tolerance | 5 V tolerant | — |
| 工作溫度範圍 | -40 °C to +105 °C | — |
| 封裝 | 32-pin VQFN (5x5 mm) | 32-pin VQFN (5x5 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| CAN-FD Controller | Yes (1 channel) | — |
| USB Interface | USB 2.0 Full-Speed Device | — |
| SERCOM Channels | 6 (configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 16 channels |
| Sigma-Delta ADC | 16-bit | — |
| Peripheral Touch Controller (PTC) | Yes (supports self/mutual capacitance) | — |
| Event System Channels | 12 | — |
| DMA Channels | 12 | — |
| Watchdog Timer | Windowed Watchdog Timer (WWDT) | — |
| Memory Protection Unit (MPU) | Yes | — |
| Functional Safety (FuSa) | IEC 60730 Class B ready | — |
| RoHS 狀態 | Compliant | Compliant |
| MSL 等級 | [DATA_NEEDED: MSL rating] | 3 (168 hours) |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| 工作溫度 | — | -40C to +105C (Industrial) |
| I/O Count | — | 26 |
| DAC | — | 10-bit, 1 channel |
| Communication Interfaces | — | 6x SERCOM (UART/SPI/I2C), 1x CAN-FD, 1x I2S |
| Timers | — | 16-bit TC x3, 32-bit TCC x1, RTC |