ATMEGA640V-8AUR vs ATMEGA6450V-8AUR Comparaison
Comparaison détaillée côte à côte de ATMEGA640V-8AUR par Microchip Technology et ATMEGA6450V-8AUR 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
ATMEGA640V-8AUR - 8-bit AVR MCU 64KB Flash 8MHz TQFP-100 | Microchip
ATMEGA640V-8AUR ✓ ActifMicrochip Technology
ATMEGA6450V-8AUR - 8MHz AVR MCU 64KB Flash TQFP-100 | Microchip
ATMEGA6450V-8AUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA640V-8AUR | ATMEGA6450V-8AUR |
|---|---|---|
| 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) | $9,60 | $6,41 |
| Core Processor | AVR 8-bit RISC | AVR 8-bit RISC |
| Core Size | 8-bit | 8-Bit |
| Fréquence d'horloge maximale | 8 MHz | 8 MHz |
| Flash Memory Size | 64 KB (32K x 16) | — |
| SRAM Size | 8 KB | — |
| EEPROM Size | 4 KB | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Number of I/O | 86 | — |
| Boîtier | 100-TQFP (14 x 14 mm) | 100-TQFP (14 x 14 mm) |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8/16 | — |
| USART | 2/4 programmable serial USART | — |
| Connectivity | EBI/EMI, I2C (TWI), SPI, UART/USART | — |
| Timers/Counters | Six flexible timer/counters | — |
| General Purpose Working Registers | 32 | — |
| Type de montage | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (R suffix) |
| Watchdog Timer | Programmable, separate on-chip oscillator | — |
| Analog Comparator | On-chip | — |
| Statut RoHS | Compliant (GREEN per FindIC listing) | Compliant (GREEN package) |
| Flash Memory | — | 64KB (32K x 16) |
| EEPROM | — | 2KB |
| SRAM | — | 4KB |
| Instruction Count | — | 130 instructions (most single-cycle) |
| Température de fonctionnement | — | -40C to +85C (Industrial) |
| Programmability | — | In-System Programmable (ISP) Flash |
| LCD Controller | — | Integrated segment LCD driver |
| Peripheral Set | — | 10-bit ADC, timers/PWM, USART, SPI, TWI |
| Product Family | — | AVR ATmega megaAVR (ATmega6450 series) |