ATMEGA645A-MUR vs ATMEGA645V-8MUR Comparaison
Comparaison détaillée côte à côte de ATMEGA645A-MUR par Microchip Technology et ATMEGA645V-8MUR 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
ATMEGA645A-MUR - 8-bit AVR MCU 64KB Flash 64-QFN | Microchip
ATMEGA645A-MUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA645A-MUR | ATMEGA645V-8MUR |
|---|---|---|
| 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) | $6,30 | $1,98 |
| Core Architecture | AVR 8-bit RISC | — |
| Flash Memory | 64 KB (32K x 16) ISP Flash | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| Largeur du bus de données | 8 bit | — |
| Fréquence d'horloge maximale | 16 MHz (per DigiKey listing); family rated to 20 MHz | 8 MHz |
| Tension d'alimentation | 4.5 V to 5.5 V | — |
| General Purpose I/O | 54 I/O lines (family 54/69 depending on package) | — |
| Working Registers | 32 general purpose | — |
| Boîtier | 64-QFN / MLF, 9x9 mm | 64-QFN (9x9 mm) Exposed Pad (64-VFQFN) |
| Type de montage | Surface Mount | Surface Mount |
| Temperature Range | Industrial (-40C to +85C) | — |
| Programming | In-System Programmable (ISP) Flash, read-while-write | — |
| Debug Interface | JTAG (debugWIRE/ICSP supported via MPLAB SNAP) | — |
| Statut RoHS | Green / RoHS compliant (per FindIC listing) | Green / RoHS compliant per FindIC listing |
| Packaging | Tape & Reel (R suffix) | — |
| Statut du cycle de vie | Active | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Series | — | AVR ATmega |
| Program Memory Size | — | 64KB (32K x 16) FLASH |
| Program Memory Type | — | In-System Programmable FLASH |
| EEPROM Size | — | 2KB |
| RAM Size | — | 4KB SRAM |
| Operating Voltage Range | — | 1.8 V to 5.5 V (V grade) |
| Supply Voltage - Min | — | 1.8 V |
| Supply Voltage - Max | — | 5.5 V |
| Number of I/O | — | [DATA_NEEDED: number of general purpose I/O lines] |
| ADC Resolution | — | 10-bit |
| Peripherals | — | Timer/Counters, PWM, Brown-out Detect/Reset, WDT |
| Communication Interfaces | — | USART, SPI, I2C (Two-Wire Interface), JTAG |
| Température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |
| Packing | — | Tape & Reel (R suffix) |