ATMEGA645P-AU vs ATMEGA649A-AUR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA645P-AU sa pamamagitan ng Microchip Technology at ATMEGA649A-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.
Microchip Technology
ATMEGA645P-AU - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645P-AU ✓ NakahandaMicrochip Technology
ATMEGA649A-AUR - 8-Bit AVR MCU, 64KB Flash, TQFP-64 | Microchip
ATMEGA649A-AUR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA645P-AU | ATMEGA649A-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 64 KB (32K x 16) ISP | — |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Maksimum na Taktiko ng Oras | 16 MHz | — |
| Supply Voltage Range | 2.5 V to 5.5 V | 4.5 V to 5.5 V |
| General Purpose I/O | 54 lines | — |
| Working Registers | 32 x 8-bit general purpose | — |
| Packhaging | 64-TQFP (14 x 14 mm) | 64-TQFP (14x14 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40C to +85C (Industrial) | — |
| Programming Interface | ICSP (In-Circuit Serial Programming) | — |
| Debug Support | debugWIRE via MPLAB SNAP | — |
| Low Power Technology | picoPower | — |
| Approximate Throughput | up to 16 MIPS at 16 MHz (1 MIPS/MHz) | — |
| Tindminan RoHS | Compliant (Green package per Microchip listings) | — |
| Flash Program Memory | — | 64 KB (32K x 16) |
| Maximum Clock Speed | — | 16 MHz |
| I/O Ports | — | 53 general-purpose I/O lines |
| LCD Controller | — | Yes, on-chip with internal contrast control |
| JTAG Interface | — | Yes (boundary-scan, on-chip debug, programming) |
| Instructions | — | 130 instructions, most single-cycle |
| Flash Programming | — | In-System Programmable (ISP), read-while-write |
| Operating Temperature Grade | — | Industrial |
| Width ng Data Bus | — | 8 bit |
| Katayuan ng Lifecycle | — | Active |