AT90USB646-AU vs AT90USB646-AUR 比較
詳細並排比較 AT90USB646-AU 由 Microchip Technology 與 AT90USB646-AUR 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
AT90USB646-AUR - 16MHz 64KB USB AVR MCU | Microchip (Tape & Reel)
AT90USB646-AUR ✓ 啟用中規格比較
| 參數 | AT90USB646-AU | AT90USB646-AUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Microcontroller Type | 8-bit AVR RISC microcontroller | 8-bit AVR RISC microcontroller |
| Maximum CPU Clock | 16 MHz | 16 MHz |
| Flash Memory | 64 KB (64K x 8) | 64 KB (64K x 8) |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| General-Purpose I/O Lines | 48 lines | 48 lines |
| General-Purpose Working Registers | 32 registers | 32 registers |
| USB Interface | USB 2.0 low-speed and full-speed device | USB 2.0 low-speed and full-speed device |
| Timer/Counter Blocks | 4 flexible timer/counters with compare modes and PWM | 4 flexible timer/counters with compare modes and PWM |
| Serial Interfaces | USART and byte-oriented 2-wire serial interface | USART and byte-oriented 2-wire serial interface |
| Real-Time Counter | 1 real-time counter | 1 real-time counter |
| ADC | 8-channel, 10-bit analog-to-digital converter | 8-channel, 10-bit analog-to-digital converter |
| 封裝 | 64-pin TQFP, 14 x 14 mm | 64-pin TQFP, 14 x 14 mm |
| 安裝類型 | Surface mount | Surface mount |
| Core Architecture | AVR enhanced RISC | AVR enhanced RISC |
| Flash Programming | ISP with read-while-write capability | ISP with read-while-write capability |
| 供應電壓 | 3.3 V or 5 V | 3.3 V or 5 V |
| Halogen-Free Status | Compliant | Compliant |
| Export Control Classification | EAR99 | EAR99 |