ATMEGA649A-AUR vs ATMEGA645P-AU Perbandingan
Perbandingan bersamaan detil ATMEGA649A-AUR dari Microchip Technology dan ATMEGA645P-AU dari Microchip Technology. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Microchip Technology
ATMEGA649A-AUR - 8-Bit AVR MCU, 64KB Flash, TQFP-64 | Microchip
ATMEGA649A-AUR ✓ AktifMicrochip Technology
ATMEGA645P-AU - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645P-AU ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | ATMEGA649A-AUR | ATMEGA645P-AU |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Program Memory | 64 KB (32K x 16) | — |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Maximum Clock Speed | 16 MHz | — |
| Supply Voltage Range | 4.5 V to 5.5 V | 2.5 V to 5.5 V |
| 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 | — |
| Paket | 64-TQFP (14x14 mm) | 64-TQFP (14 x 14 mm) |
| Tipe Mounting | Surface Mount | Surface Mount |
| Flash Programming | In-System Programmable (ISP), read-while-write | — |
| Operating Temperature Grade | Industrial | — |
| Lebar Bus Data | 8 bit | — |
| Status Lingkungan Hidup | Active | — |
| Flash Memory | — | 64 KB (32K x 16) ISP |
| Frekuensi Bawah Maximum | — | 16 MHz |
| General Purpose I/O | — | 54 lines |
| Working Registers | — | 32 x 8-bit general purpose |
| Suhu Kerja | — | -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) |
| Status RoHS | — | Compliant (Green package per Microchip listings) |