ATMEGA329-16MUR vs ATMEGA649-16MUR Comparaison
Comparaison détaillée côte à côte de ATMEGA329-16MUR par Microchip Technology et ATMEGA649-16MUR 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
ATMEGA329-16MUR - 32KB Flash 16MHz AVR MCU, 64-QFN | Microchip
ATMEGA329-16MUR ✓ ActifMicrochip Technology
ATMEGA649-16MUR - 8-bit AVR MCU 64KB 16MHz LCD | Microchip
ATMEGA649-16MUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA329-16MUR | ATMEGA649-16MUR |
|---|---|---|
| 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) | $3,95 | $7,60 |
| Core | AVR 8-bit RISC | — |
| Fréquence d'horloge maximale | 16 MHz | — |
| Flash Program Memory | 32 KB (16K x 16) | — |
| EEPROM | 1 KB | 2 KB |
| SRAM | 2 KB | 4 KB |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| General Purpose I/O | 54 lines | — |
| ADC Resolution | 10-bit | — |
| LCD Controller | Segment LCD, 25 segments x 4 commons | — |
| JTAG Interface | Yes (on-chip debug and boundary scan) | Yes (boundary-scan, on-chip debug, programming) |
| Instructions | 131 instructions, mostly single-cycle | 130 powerful instructions, most single-cycle |
| Boîtier | 64-QFN (9x9 mm), 0.8 mm pitch, exposed pad | 64-QFN (9x9 mm), VFQFN exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| Programming Interface | ISP / ICSP via SPI, JTAG | — |
| Statut du cycle de vie | Active | — |
| Core Architecture | — | 8-bit AVR RISC |
| Core Size | — | 8-bit |
| Speed | — | 16 MHz |
| Flash Memory | — | 64 KB (32K x 16) |
| GPIO | — | 54 / 69 general purpose I/O lines |
| Working Registers | — | 32 general purpose |
| LCD Driver | — | Yes (segment LCD) |
| Tension d'alimentation | — | 5 V (16 MHz operation) |
| Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Programming | — | ISP (in-system, self-programming Flash) |
| Statut RoHS | — | GREEN (per distributor listing) |