ATMEGA3290A-AU vs ATMEGA6490P-AUR Comparaison
Comparaison détaillée côte à côte de ATMEGA3290A-AU par Microchip Technology et ATMEGA6490P-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
ATMEGA3290A-AU - 8-bit AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290A-AU ✓ ActifMicrochip Technology
ATMEGA6490P-AUR - 8-bit AVR MCU 64KB Flash LCD | Microchip
ATMEGA6490P-AUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA3290A-AU | ATMEGA6490P-AUR |
|---|---|---|
| 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) | $3,85 | $5,95 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 20 MHz |
| Program Memory Size | 32KB (16K x 16) FLASH | 64 KB (32K x 16) FLASH |
| RAM Size | 2K x 8 SRAM | 4 KB |
| EEPROM Size | 1KB | 2 KB |
| Number of I/O | 69 | 54 (69 including LCD segment drive) |
| Working Registers | 32 general purpose | — |
| Instructions | 130 powerful instructions, most single-cycle | — |
| LCD Controller | On-chip, up to 4 x 40 segments, internal contrast control | — |
| Timers | Two 8-bit with prescaler/compare, one 16-bit | — |
| Debug/Programming Interface | JTAG (boundary-scan, on-chip debug and programming) | — |
| Oscillator Type | Internal | — |
| Boîtier / Format | 100-TQFP (14x14 mm) | — |
| Température de fonctionnement | Industrial range | -40C to +85C (A grade, industrial) |
| Type de montage | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Tension d'alimentation de fonctionnement | [DATA_NEEDED: operating supply voltage range] | — |
| Program Memory Type | — | ISP FLASH, self-programming, read-while-write |
| Peripherals | — | LCD controller, picoPower, brown-out detect/reset, POR, WDT |
| Architecture | — | Advanced RISC, 130 instructions, 32 x 8-bit working registers |
| Tension d'alimentation | — | [DATA_NEEDED: supply voltage range] |
| Boîtier | — | 100-TQFP (14x14 mm) |
| Programming Interface | — | ICSP (In-Circuit Serial Programming) |
| Statut RoHS | — | [DATA_NEEDED: RoHS status] |
| Lifecycle Stage | — | ACTIVE |