ATMEGA649P-AU vs ATMEGA645P-AUR Comparaison
Comparaison détaillée côte à côte de ATMEGA649P-AU par Microchip Technology et ATMEGA645P-AUR par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATMEGA649P-AU - AVR 8-bit MCU 64KB Flash LCD | Microchip (Tape & Reel)
ATMEGA649P-AU ✓ ActifMicrochip Technology
ATMEGA645P-AUR - 8-bit AVR MCU, 64KB Flash, 16MHz | Microchip
ATMEGA645P-AUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA649P-AU | ATMEGA645P-AUR |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Flash Memory | 64 KB ISP Flash (read-while-write) | 64KB (32K x 16) In-System Programmable |
| EEPROM | 2 KB | 2KB |
| SRAM | 4 KB | 4KB |
| Maximum CPU Speed | 16 MHz | — |
| General Purpose I/O | 54/69 lines | — |
| Working Registers | 32 general purpose | — |
| LCD Controller | Integrated segment LCD driver | — |
| Debug Interface | JTAG (on-chip debug, boundary scan) | — |
| Low Power Technology | picoPower | — |
| Tension d'alimentation | 1.8 V to 5.5 V (picoPower family) | 4.5 V to 5.5 V (16 MHz industrial speed grade) |
| Température de fonctionnement | -40C to +85C (industrial, per A-grade suffix) | -40C to +85C (A = industrial grade) |
| Boîtier | 64TQFP (TQFP-64) | 64-TQFP (14x14 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Packing | Tape & Reel (T&R) | — |
| RoHS / Green | GREEN package | — |
| Product Status | Active | — |
| Largeur du bus de données | — | 8 Bit |
| Fréquence d'horloge maximale | — | 16 MHz |
| I/O Ports | — | 53 I/O lines |
| Programming Interface | — | ICSP (In-Circuit Serial Programming) |
| General Purpose Registers | — | 32 directly connected to ALU |
| Lifecycle Stage | — | Active |
| Statut RoHS | — | [DATA_NEEDED: RoHS compliance status] |
| Packaging | — | Tape & Reel (R suffix) |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |