ATXMEGA64A3-MH vs ATXMEGA64A4U-MH 比較
詳細並排比較 ATXMEGA64A3-MH 由 Microchip Technology 與 ATXMEGA64A4U-MH 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
ATXMEGA64A3-MH - 32MHz 64KB AVR Microcontroller | Microchip
ATXMEGA64A3-MH ✓ 啟用中Microchip Technology
ATXMEGA64A4U-MH - 64KB Flash XMEGA A4U 32MHz MCU | Microchip
ATXMEGA64A4U-MH ✓ 啟用中規格比較
| 參數 | ATXMEGA64A3-MH | ATXMEGA64A4U-MH |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Controller Type | AVR XMEGA A3 8/16-bit microcontroller | — |
| 最大時脈頻率 | 32 MHz | — |
| Maximum Throughput | Up to 32 MIPS at 32 MHz | — |
| Program Memory | 64 KB Flash (32K x 16) | — |
| Self-Programming Memory | 64 KB self-programming Flash | — |
| Boot Code Section | 4 KB | 4 KB |
| SRAM | 4 KB | 4 KB |
| EEPROM | 2 KB | 2 KB |
| Operating Voltage Range | 1.6 V to 3.6 V | — |
| DMA Controller | 4 channels | — |
| Event System | 8 channels | — |
| 封裝 | 64-QFN (9 x 9 mm) | 44-VQFN (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Product Family | AVR XMEGA A3 | — |
| Power Class | Low-power microcontroller | — |
| Manufacturer Product Page | ATxmega64A3 | — |
| Core | — | AVR XMEGA (8/16-bit) |
| Family | — | AVR XMEGA A4U |
| Program Memory (Flash) | — | 64 KB (32K x 16) |
| Maximum CPU Speed | — | 32 MHz |
| Supply Voltage (VCC) | — | 1.6 V to 3.6 V |
| I/O Pins (GPIO) | — | 34 |
| DMA Channels | — | 4 |
| Event System Channels | — | 8 |
| Timer/Counters | — | 5 x 16-bit with PWM |
| USART | — | 5 |
| RTC | — | Yes (16-bit) |
| External Bus Interface | — | Yes |
| USB | — | Full-Speed USB 2.0 Device |
| 工作溫度 | — | -40C to +85C (Industrial) |
| RoHS 狀態 | — | Compliant (Green) |