ATMEGA1281V-8AUR vs ATMEGA2561-16AUR Comparação
Comparação detalhada lado a lado de ATMEGA1281V-8AUR por Microchip Technology e ATMEGA2561-16AUR por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATMEGA1281V-8AUR - 8-bit AVR MCU 128KB 8MHz TQFP-64 | Microchip
ATMEGA1281V-8AUR ✓ AtivoMicrochip Technology
ATMEGA2561-16AUR - 8-bit AVR MCU 256KB 16MHz | Microchip
ATMEGA2561-16AUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA1281V-8AUR | ATMEGA2561-16AUR |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $4,40 | $15,98 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Flash Memory | 128KB (64K x 16), In-System Programmable | 256 KB (128K x 16), ISP programmable |
| SRAM | 8KB | 8 KB |
| EEPROM | 4KB | 4 KB |
| Maximum Clock Speed | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| General Purpose I/O | 54 lines | 54 I/O lines |
| Largura do barramento de dados | 8 Bit | — |
| Instructions | 133 instructions, most single-cycle | — |
| Timers/Counters | Six flexible timer/counters with compare modes and PWM | — |
| Temperatura de operação | -40C to +85C | -40C to +85C (industrial) |
| Encapsulamento | 64-TQFP, 14 x 14 mm, 1 mm height | 64-TQFP (14 x 14 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Series | AVR ATmega | — |
| Status do ciclo de vida | ACTIVE | — |
| Maximum CPU Speed | — | 16 MHz |
| Throughput | — | 16 MIPS at 16 MHz |
| Operating Voltage Range | — | 4.5 V to 5.5 V |
| 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) |
| Analog Comparator | — | On-chip, 1 channel |
| Watchdog Timer | — | Programmable, with separate on-chip oscillator |
| Real-Time Counter | — | Yes, with separate oscillator (TOSC1/TOSC2) |
| Pin Change Interrupt | — | Interrupt and wake-up on pin change |
| Status RoHS | — | Compliant |