ATMEGA128-16AU vs ATMEGA649-16AU Comparaison
Comparaison détaillée côte à côte de ATMEGA128-16AU par Microchip Technology et ATMEGA649-16AU 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
ATMEGA128-16AU - 8-Bit AVR MCU, 128KB Flash, 16MHz | Microchip
ATMEGA128-16AU ✓ Actif
Comparaison des spécifications
| Paramètre | ATMEGA128-16AU | ATMEGA649-16AU |
|---|---|---|
| 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) | $14,30 | $6,27 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Memory | 128 KB (64K x 16) In-System Programmable | 64 KB (32K x 16) ISP, read-while-write |
| SRAM | 4 KB | 4 KB |
| EEPROM | 4 KB | 2 KB |
| Fréquence d'horloge maximale | 16 MHz | — |
| Throughput | 16 MIPS at 16 MHz (approx. 1 MIPS per MHz) | Up to 16 MIPS at 16 MHz |
| Supply Voltage Range | 4.5 V to 5.5 V (16 MHz speed grade) | [DATA_NEEDED: supply voltage range] |
| ADC | 8-channel 10-bit | On-chip 10-bit ADC |
| Debug Interface | JTAG for on-chip debugging | — |
| Boîtier | 64-TQFP (14x14 mm) | 64-TQFP (14 x 14 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (IND TEMP) | — |
| External Memory Interface | Supported (up to 64 KB external data memory) | — |
| Serial Interfaces | 2x USART, SPI, Two-Wire Interface (I2C-compatible) | — |
| Statut RoHS | Compliant (RoHS Y) | Compliant (GREEN package per distributor data) |
| Niveau MSL | [DATA_NEEDED: MSL rating] | — |
| Plage de température de fonctionnement | [DATA_NEEDED: exact min/max operating temperature] | Industrial, -40C to +85C (IND TEMP per part marking) |
| Core | — | 8-bit AVR RISC |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 16 MHz |
| GPIO | — | 54/69 general purpose I/O lines (package dependent) |
| Working Registers | — | 32 general purpose |
| LCD Controller | — | Integrated segment LCD driver |
| Debug / Test Interface | — | JTAG (boundary-scan and on-chip debug) |
| Programming | — | In-System Programmable (ISP) Flash, ICSP via MPLAB SNAP |
| Newer Device Available | — | ATMEGA649A |