ATXMEGA256A3U-AN vs ATXMEGA256A3U-AU 比較
詳細並排比較 ATXMEGA256A3U-AN 由 Microchip Technology 與 ATXMEGA256A3U-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
ATXMEGA256A3U-AN - 32MHz 256KB Flash 8/16-bit AVR MCU | Microchip
ATXMEGA256A3U-AN ✓ 啟用中Microchip Technology
ATXMEGA256A3U-AU - 256KB Flash 32MHz 8/16-bit AVR XMEGA MCU | Microchip
ATXMEGA256A3U-AU ✓ 啟用中規格比較
| 參數 | ATXMEGA256A3U-AN | ATXMEGA256A3U-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | AVR XMEGA A3U Microcontroller | — |
| Architecture | 8/16-bit AVR enhanced RISC | — |
| Core | AVR (single-cycle instructions, 32 MHz) | — |
| 最大時脈頻率 | 32 MHz | — |
| Throughput | Up to 32 MIPS | — |
| Program Memory (Flash) | 256 KB (128K x 16), with 8 KB boot section | 256 KB (128K x 16) |
| SRAM | 16 KB | 16 KB |
| EEPROM | 4 KB | 4 KB |
| DMA Controller | 4-channel | — |
| Event System | 8-channel | — |
| USB Interface | USB 2.0 Full-Speed Device (A3U sub-family) | USB 2.0 Full-Speed Device (A3U variant) |
| Cryptographic Engine | AES and DES hardware acceleration | — |
| Supply Voltage (Vcc) | 1.6 V to 3.6 V | — |
| 工作溫度 | -40 °C to +105 °C (industrial) | -40C to +85C (industrial) |
| 封裝 | 64-pin TQFP (14x14 mm) | 64-pin TQFP (14x14 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant (Mouser listing: GREEN) | Compliant |
| MSL 等級 | 3 (per TQFP JEDEC J-STD-020) | [DATA_NEEDED: MSL level] |
| I/O Pins | [DATA_NEEDED: exact I/O count from datasheet] | 34 programmable I/O lines |
| Core Architecture | — | AVR enhanced RISC (8/16-bit) |
| Family | — | AVR XMEGA A3U |
| Boot Code Section | — | 8 KB |
| Maximum CPU Speed | — | 32 MHz (32 MIPS) |
| Supply Voltage (VCC) | — | 2.7 V to 3.6 V |
| DMA Channels | — | 4 |
| Event System Channels | — | 8 |
| Programming Interface | — | PDI (Program and Debug Interface) |