ATMEGA3290PA-AUR vs ATMEGA329PA-AUR Comparaison
Comparaison détaillée côte à côte de ATMEGA3290PA-AUR par Microchip Technology et ATMEGA329PA-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
ATMEGA3290PA-AUR - 8-Bit AVR MCU 32KB 20MHz TQFP-100 | Microchip
ATMEGA3290PA-AUR ✓ ActifMicrochip Technology
ATMEGA329PA-AUR - 8-bit AVR MCU, 32KB Flash, 20MHz, 64-TQFP | Microchip
ATMEGA329PA-AUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA3290PA-AUR | ATMEGA329PA-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) | $2,95 | $5,94 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Program Memory Type | FLASH | — |
| Program Memory Size | 32KB (16K x 16) | — |
| RAM Size | 2KB | — |
| EEPROM Size | 1KB | — |
| Fréquence d'horloge maximale | 20 MHz | — |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| Instruction Set | 131 powerful instructions, most single-clock cycle | — |
| LCD Driver | 4 x 40 Segment LCD Driver | — |
| Timers | Two 8-bit timer/counters with separate prescaler and compare mode; one 16-bit timer/counter | — |
| Boîtier | TQFP-100 (14x14 mm), 0.8 mm pitch | 64-pin 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) |
| Programming Method | In-System Programmable (ISP), self-programming Flash | — |
| Power Modes | Idle, Power-save, Power-down, Standby, Extended Standby (picoPower) | — |
| Statut RoHS | Green / Compliant (per FindIC listing) | Compliant |
| Core Architecture | — | 8-bit AVR RISC (Harvard) |
| Family | — | ATmega (picoPower) |
| Program Memory (Flash) | — | 32 KB |
| EEPROM | — | 1 KB |
| SRAM | — | 2 KB |
| Maximum CPU Speed | — | 20 MHz |
| Tension d'alimentation | — | 2.7 V to 5.5 V (4.5 V to 5.5 V at 20 MHz) |
| General-Purpose I/O | — | 54 |
| Timers/Counters | — | Two 8-bit + One 16-bit |
| ADC | — | 8-channel, 10-bit |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| LCD Controller | — | Up to 4x25 segments (integrated) |
| Programming Interface | — | JTAG / debugWIRE / ISP |
| Niveau MSL | — | 3 (168 hours) |