ATMEGA1280-16AUR vs ATMEGA2561-16AUR Comparaison
Comparaison détaillée côte à côte de ATMEGA1280-16AUR par Microchip Technology et ATMEGA2561-16AUR 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
ATMEGA2561-16AUR - 8-bit AVR MCU 256KB 16MHz | Microchip
ATMEGA2561-16AUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA1280-16AUR | ATMEGA2561-16AUR |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Microcontroller Type | 8-bit AVR RISC microcontroller | — |
| Maximum Clock Speed | 16 MHz | — |
| Flash Memory | 128 KB (64K x 16) | 256 KB (128K x 16), ISP programmable |
| SRAM | 8 KB | 8 KB |
| EEPROM | 4 KB | 4 KB |
| General-Purpose I/O Lines | 86 lines | — |
| I/O Ports | 53 | — |
| General-Purpose Working Registers | 32 | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 16 | — |
| Timer/Counter Count | 6 | — |
| USART Count | 2 | — |
| Serial Interface | SPI and byte-oriented 2-wire serial interface | — |
| Analog Comparator | 1 on-chip comparator | On-chip, 1 channel |
| Watchdog Timer | Programmable with separate on-chip oscillator | Programmable, with separate on-chip oscillator |
| Température de fonctionnement | -40°C to +85°C | -40C to +85C (industrial) |
| Boîtier | 100-TQFP (14 x 14 mm) | 64-TQFP (14 x 14 mm) |
| Type de montage | Surface mount | Surface Mount |
| Lifecycle Stage | Active | — |
| Core Architecture | — | 8-bit AVR RISC |
| Maximum CPU Speed | — | 16 MHz |
| Throughput | — | 16 MIPS at 16 MHz |
| Operating Voltage Range | — | 4.5 V to 5.5 V |
| General Purpose I/O | — | 54 I/O lines |
| Working Registers | — | 32 general purpose registers |
| Timer/Counters | — | Six flexible timer/counters with compare modes and PWM |
| USART | — | Four programmable serial USART |
| ADC | — | 8-channel, 10-bit |
| Serial Interfaces | — | SPI, TWI (I2C-compatible 2-wire) |
| Real-Time Counter | — | Yes, with separate oscillator (TOSC1/TOSC2) |
| Pin Change Interrupt | — | Interrupt and wake-up on pin change |
| Statut RoHS | — | Compliant |