ATSAMD20E17A-AU vs ATSAMD20E18A-AU 比較
詳細並排比較 ATSAMD20E17A-AU 由 Microchip Technology 與 ATSAMD20E18A-AU 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
ATSAMD20E17A-AU - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD20E17A-AU ✓ 啟用中Microchip Technology
ATSAMD20E18A-AU - ARM Cortex-M0+ MCU 256KB Flash 32-TQFP | Microchip
ATSAMD20E18A-AU ✓ 啟用中規格比較
| 參數 | ATSAMD20E17A-AU | ATSAMD20E18A-AU |
|---|---|---|
| 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 | 48 MHz |
| Program Memory (Flash) | 128 KB (128K x 8) | — |
| SRAM | 16 KB | — |
| 封裝 | 32-TQFP (7x7 mm) | 32-TQFP 7x7 mm |
| 腳位數 | 32 | — |
| 供應電壓 | 1.62 V to 3.63 V | — |
| 工作溫度 | -40 C to +85 C (industrial) | — |
| ADC | 12-bit, up to 20 channels | 12-bit, 350 ksps, up to 14 channels |
| DAC | 10-bit, 1 channel | 10-bit, 350 ksps, 1 channel |
| SERCOM | Up to 6 (UART/SPI/I2C configurable) | — |
| USB | USB 2.0 Full-Speed Device | — |
| Peripheral Touch Controller (PTC) | Yes | Yes (buttons, sliders, wheels) |
| Timers | 16-bit and 32-bit TCC/TC | — |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| Core Width | — | 32-bit |
| Program Memory Size (Flash) | — | 256 KB (256K x 8) |
| RAM Size | — | 32 KB |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| 工作溫度範圍 | — | -40 C to +85 C (industrial) |
| Number of I/O Pins | — | 26 (max) |
| Communication Interfaces | — | SERCOM (UART/SPI/I2C) x6, USB 2.0 Full-Speed Device, I2S |
| MSL 等級 | — | 3 (168 hours) |
| Lead-Free / Halogen-Free | — | Lead-free, Halogen-free per Microchip |