ATMEGA3290-16AI vs ATMEGA3250V-8AUR Comparaison
Comparaison détaillée côte à côte de ATMEGA3290-16AI par Microchip Technology et ATMEGA3250V-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
ATMEGA3290-16AI - AVR 8-bit MCU 16MHz 32KB TQFP-100 | Microchip
ATMEGA3290-16AI ✓ ActifMicrochip Technology
ATMEGA3250V-8AUR - 8-bit AVR MCU 32KB 8MHz TQFP-100 | Microchip
ATMEGA3250V-8AUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA3290-16AI | ATMEGA3250V-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) | $4,14 | $3,38 |
| Core Architecture | AVR 8-bit RISC, 130 instructions | — |
| Flash Program Memory | 32 KB (16K x 16) | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| Fréquence d'horloge maximale | 16 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 69 I/O lines | — |
| Serial Interfaces | SPI, UART/USART, USI | — |
| LCD Controller | Integrated segmented LCD driver | — |
| Working Registers | 32 x 8-bit general purpose | — |
| Boîtier | 100-TQFP (14 x 14 mm) | 100-TQFP (14x14 mm, 0.8 mm pitch) |
| Type de montage | Surface Mount | Surface Mount |
| Température de fonctionnement | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Low Power Technology | picoPower AVR, multiple sleep modes | — |
| Debug Interface | JTAG (on-chip debug, boundary scan) | — |
| In-System Programming | Yes (self-programming Flash, read-while-write) | — |
| Statut RoHS | Compliant (RoHS per distributor listings) | Compliant (Green) |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 8 MHz |
| Program Memory Type | — | FLASH (In-System Programmable) |
| Program Memory Size | — | 32 KB (16K x 16) |
| EEPROM Size | — | 1 KB |
| RAM Size | — | 2 KB |
| Number of I/O | — | 32 I/O (multi-port) |
| Instructions | — | 130-131 powerful instructions, most single-clock cycle |
| General Purpose Registers | — | 8 x 32-bit register file (32 x 8-bit working registers) |
| Debug / Scan | — | JTAG (IEEE 1149.1 boundary scan) and on-chip debug |
| Packaging | — | Tape & Reel (TR) |
| Life Cycle Stage | — | Active |