AT90USB647-AUR vs AT90USB1287-AU 比較
詳細並排比較 AT90USB647-AUR 由 Microchip Technology 與 AT90USB1287-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。
規格比較
| 參數 | AT90USB647-AUR | AT90USB1287-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | Unknown |
| Product Type | 8-bit AVR RISC microcontroller | — |
| Maximum Clock Speed | 16 MHz | — |
| Program Memory Size | 64 KB (64K x 8) flash | 128 KB flash (128K x 8) |
| Flash Read-While-Write | Supported | — |
| EEPROM Memory Size | 2 KB | — |
| SRAM Size | 4 KB (4K x 8) | 8 KB (8K x 8) |
| General-Purpose I/O Lines | 48 | 48 |
| General-Purpose Working Registers | 32 | 32 |
| USB Version | USB 2.0 | USB 2.0 |
| USB Operating Modes | Low-speed and full-speed On-The-Go | Low-speed and full-speed On-The-Go |
| Timer/Counter Blocks | 4 | — |
| Serial Interfaces | USART and byte-oriented 2-wire serial interface | USART and byte-oriented 2-wire serial interface |
| Oscillator Type | Internal | — |
| 封裝 | 64-TQFP (14x14 mm) | 64-TQFP, 14 x 14 mm |
| Packaging | Tape & Reel (TR) | — |
| Programming and Debugging | In-Circuit Serial Programming (ICSP) and MPLAB Snap support | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | — |
| Processor Core | — | 8-bit AVR enhanced RISC |
| 最大時脈頻率 | — | 16 MHz |
| Maximum Throughput | — | Approaching 16 MIPS at 16 MHz |
| Program Memory Features | — | In-System Programmable flash with read-while-write capability |
| EEPROM Size | — | 4 KB (4K x 8) |
| ADC Resolution | — | 10 bits |
| ADC Channel Count | — | 8 channels |
| Timer/Counter Count | — | 4 |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| Supported Logic Levels | — | 3.3 V and 5 V |
| Real-Time Counter | — | 1 |
| Debug Interface | — | JTAG on-chip debug |
| 安裝類型 | — | Surface mount |
| Temperature Grade | — | Industrial temperature grade |