AT90USB1287-AU vs AT90USB647-AUR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng AT90USB1287-AU sa pamamagitan ng Microchip Technology at AT90USB647-AUR sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | AT90USB1287-AU | AT90USB647-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Unknown | Aktibo |
| Processor Core | 8-bit AVR enhanced RISC | — |
| Maksimum na Taktiko ng Oras | 16 MHz | — |
| Maximum Throughput | Approaching 16 MIPS at 16 MHz | — |
| Program Memory Size | 128 KB flash (128K x 8) | 64 KB (64K x 8) flash |
| Program Memory Features | In-System Programmable flash with read-while-write capability | — |
| EEPROM Size | 4 KB (4K x 8) | — |
| SRAM Size | 8 KB (8K x 8) | 4 KB (4K 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 |
| ADC Resolution | 10 bits | — |
| ADC Channel Count | 8 channels | — |
| Timer/Counter Count | 4 | — |
| Serial Interfaces | USART and byte-oriented 2-wire serial interface | USART and byte-oriented 2-wire serial interface |
| 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 | — |
| Packhaging | 64-TQFP, 14 x 14 mm | 64-TQFP (14x14 mm) |
| Uri ng Pagpapasok | Surface mount | — |
| Temperature Grade | Industrial temperature grade | — |
| Product Type | — | 8-bit AVR RISC microcontroller |
| Maximum Clock Speed | — | 16 MHz |
| Flash Read-While-Write | — | Supported |
| EEPROM Memory Size | — | 2 KB |
| Timer/Counter Blocks | — | 4 |
| Oscillator Type | — | Internal |
| Packaging | — | Tape & Reel (TR) |
| Programming and Debugging | — | In-Circuit Serial Programming (ICSP) and MPLAB Snap support |
| Tindminan RoHS | — | [DATA_NEEDED: RoHS status] |