ATMEGA64A-MUR vs ATMEGA649A-MU Comparaison
Comparaison détaillée côte à côte de ATMEGA64A-MUR par Microchip Technology et ATMEGA649A-MU 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
ATMEGA64A-MUR - AVR 8-bit MCU 64KB Flash 16MHz QFN-64 | Microchip
ATMEGA64A-MUR ✓ ActifMicrochip Technology
ATMEGA649A-MU - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA649A-MU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA64A-MUR | ATMEGA649A-MU |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,42 | $4,42 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Program Memory Size | 64KB (32K x 16) Flash | — |
| Program Memory Type | ISP Flash, read-while-write | Flash (read-while-write) |
| EEPROM Size | 2KB | — |
| SRAM Size | 4KB (4K x 8) | — |
| Maximum Clock Speed | 16 MHz | 16 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) |
| Number of I/O | 53 | — |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 130 powerful instructions, most single-cycle | — |
| Timers/Counters | 4 flexible timer/counters plus real-time counter | — |
| Oscillator Type | Internal | — |
| Boîtier / Format | 64-VFQFN Exposed Pad (9x9 mm) | — |
| Type de montage | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (-40C to +85C) | — |
| Packaging | Tape & Reel | — |
| Programming Interface | ISP (In-System Programmable), JTAG | — |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| General Purpose I/O | — | 54/69 I/O lines |
| Working Registers | — | 32 general purpose registers |
| Debug Interface | — | JTAG (boundary scan and on-chip debug) |
| Boîtier | — | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) |
| Température de fonctionnement | — | -40C to +85C (Industrial) |
| Series | — | AVR ATmega |
| Statut RoHS | — | Compliant (Green package) |
| Core Performance | — | Up to 16 MIPS at 16 MHz (single-cycle instructions) |