ATMEGA649-16AU vs ATMEGA329-16AU Comparaison
Comparaison détaillée côte à côte de ATMEGA649-16AU par Microchip Technology et ATMEGA329-16AU 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
ATMEGA329-16AU - 8-bit AVR MCU 16MHz 32KB Flash LCD | Microchip
ATMEGA329-16AU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA649-16AU | ATMEGA329-16AU |
|---|---|---|
| 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) | $6,27 | $8,45 |
| Core | 8-bit AVR RISC | — |
| Core Size | 8-bit | — |
| Max Clock Frequency | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) ISP, read-while-write | — |
| EEPROM | 2 KB | 1 KB |
| SRAM | 4 KB | 2 KB |
| GPIO | 54/69 general purpose I/O lines (package dependent) | — |
| Working Registers | 32 general purpose | — |
| LCD Controller | Integrated segment LCD driver | On-chip segment LCD controller with internal contrast control |
| Debug / Test Interface | JTAG (boundary-scan and on-chip debug) | — |
| Boîtier | 64-TQFP (14 x 14 mm) | 64-TQFP (14x14 mm), 0.8 mm pitch |
| Type de montage | Surface Mount | Surface Mount |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 4.5 V to 5.5 V |
| Plage de température de fonctionnement | Industrial, -40C to +85C (IND TEMP per part marking) | — |
| Throughput | Up to 16 MIPS at 16 MHz | — |
| ADC | On-chip 10-bit ADC | — |
| Programming | In-System Programmable (ISP) Flash, ICSP via MPLAB SNAP | — |
| Statut RoHS | Compliant (GREEN package per distributor data) | [DATA_NEEDED: RoHS status] |
| Newer Device Available | ATMEGA649A | — |
| Core Architecture | — | 8-bit AVR RISC |
| Fréquence d'horloge maximale | — | 16 MHz |
| Flash Program Memory | — | 32 KB (16K x 16) |
| General Purpose I/O Lines | — | 54 |
| JTAG Interface | — | Yes (boundary-scan, on-chip debug, programming) |
| In-System Programming | — | Yes (ISP Flash, read-while-write) |
| General Purpose Working Registers | — | 32 |
| Instructions | — | 130+ powerful instructions, most single-clock cycle |
| Life Cycle Stage | — | Active |
| Température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |