ATSAMD20E15A-AU vs ATSAMD21E15L-AFT 比較
詳細並排比較 ATSAMD20E15A-AU 由 Microchip Technology 與 ATSAMD21E15L-AFT 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
ATSAMD20E15A-AU - ARM Cortex-M0+ 48MHz 32KB Flash MCU | Microchip
ATSAMD20E15A-AU ✓ 啟用中Microchip Technology
ATSAMD21E15L-AFT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD21E15L-AFT ✓ 啟用中規格比較
| 參數 | ATSAMD20E15A-AU | ATSAMD21E15L-AFT |
|---|---|---|
| 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+ | — |
| Core Architecture | ARM 32-bit | ARM Cortex-M0+ |
| 最大時脈頻率 | 48 MHz | 48 MHz |
| Program Memory (Flash) | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 4 KB |
| 封裝 | 32-pin TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| ADC | 12-bit, up to 200 ksps | 12-bit, up to 20 channels |
| DAC | 10-bit | 10-bit, 1 channel |
| Peripheral Touch Controller (PTC) | 256-channel | — |
| SERCOM Ports | 6 (configurable UART/SPI/I2C) | — |
| DMA Channels | 6 | 12 channels |
| 工作溫度 | -40C to +85C (industrial) | — |
| MSL 等級 | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| RoHS 狀態 | Compliant | Compliant |
| Lead-Free | Yes | — |
| CPU Bit Width | — | 32-bit |
| Flash Program Memory | — | 32 KB |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| 工作溫度範圍 | — | -40C to +125C |
| USB Interface | — | USB 2.0 Full-Speed Device |
| Communication Interfaces | — | SERCOM x6 (UART/SPI/I2C configurable) |
| Timers / PWM Channels | — | TC x3, TCC x3, up to 6 PWM channels |
| Touch Controller | — | Peripheral Touch Controller (PTC) |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| Automotive Qualification | — | AEC-Q100 |
| Functional Safety | — | FuSa documentation package |