ATMEGA6490V-8AUR vs ATMEGA6450V-8AI Comparaison
Comparaison détaillée côte à côte de ATMEGA6490V-8AUR par Microchip Technology et ATMEGA6450V-8AI 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
ATMEGA6490V-8AUR - 8-bit AVR MCU 64KB LCD 8MHz TQFP-100 | Microchip
ATMEGA6490V-8AUR ✓ ActifMicrochip Technology
ATMEGA6450V-8AI - 8-bit AVR MCU 64KB Flash 8MHz | Microchip
ATMEGA6450V-8AI ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA6490V-8AUR | ATMEGA6450V-8AI |
|---|---|---|
| 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) | $9,42 | $2,25 |
| Core Processor | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Speed | 8 MHz | — |
| Flash Memory | 64 KB (32K x 16) ISP, read-while-write | — |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| GPIO | 54 / 69 general purpose I/O lines | — |
| Working Registers | 32 x 8-bit general purpose | — |
| LCD Controller | Integrated segment LCD driver | — |
| Operating Voltage | 1.8 V to 5.5 V | — |
| Debug / Programming | JTAG (boundary-scan, on-chip debug, ISP) | — |
| Peripherals | Brown-out detect/reset, POR, picoPower | — |
| Connectivity | SPI, TWI (I2C), USART | — |
| Boîtier | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Packing | Tape & Reel (R suffix) | — |
| Temperature Grade | [DATA_NEEDED: operating temperature range] | — |
| Statut RoHS | [DATA_NEEDED: RoHS compliance status] | Compliant (green package, AI suffix) |
| Core Architecture | — | AVR 8-bit RISC |
| Program Memory (Flash) | — | 64 KB (32K x 16), In-System Programmable |
| Fréquence d'horloge maximale | — | 8 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| ADC | — | Yes, 10-bit |
| Température de fonctionnement | — | -40C to +85C (Industrial) |
| Speed Rating | — | V (1.8V low-voltage grade) |
| In-System Programming | — | Yes (ISP / boot section) |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |
| GPIO Count | — | [DATA_NEEDED: number of programmable I/O lines] |
| Number of Timers | — | [DATA_NEEDED: timer/counter configuration] |