ATMEGA1281-16MUR vs ATMEGA128-16MUR Comparação
Comparação detalhada lado a lado de ATMEGA1281-16MUR por Microchip Technology e ATMEGA128-16MUR 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
ATMEGA1281-16MUR - 8-Bit AVR MCU 16MHz 128KB Flash | Microchip
ATMEGA1281-16MUR ✓ AtivoMicrochip Technology
ATMEGA128-16MUR - 8-bit AVR MCU 128KB 16MHz | Microchip
ATMEGA128-16MUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA1281-16MUR | ATMEGA128-16MUR |
|---|---|---|
| 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) | $8,78 | $8,40 |
| Core | AVR 8-bit RISC | — |
| Frequência máxima de clock | 16 MHz | 16 MHz |
| Program Memory Size | 128 KB (64K x 16) Flash | — |
| SRAM Size | 8 KB | — |
| EEPROM Size | 4 KB | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 4.5 V to 5.5 V |
| Number of I/O Lines | 54 | — |
| General Purpose Working Registers | 32 | — |
| Timers/Counters | 6 (flexible, with compare modes and PWM) | 2 x 8-bit, 2 x 16-bit |
| USART Channels | 4 | — |
| Serial Interfaces | TWI (I2C-compatible), SPI | — |
| ADC Channels | 16-channel | 8 channels |
| Largura do barramento de dados | 8 Bit | — |
| Encapsulamento | 64-QFN (9x9 mm), VFQFN exposed pad | 64-VFQFN (9x9 mm) exposed pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperature Range | Industrial (-40C to +85C) | — |
| Life Cycle Stage | Active | — |
| Core Architecture | — | 8-bit AVR RISC |
| Core Size | — | 8-bit |
| Flash Memory | — | 128 KB (64K x 16) |
| SRAM | — | 4 KB |
| EEPROM | — | 4 KB |
| ADC Resolution | — | 10-bit |
| PWM Channels | — | Yes (hardware PWM) |
| Communication Interfaces | — | 2 x USART, SPI, TWI (I2C) |
| JTAG Debug | — | Yes (on-chip debug and boundary scan) |
| I/O Pins | — | 53 |
| External Memory Support | — | Up to 64 KB |
| Sleep Modes | — | 6 |
| Status RoHS | — | Compliant |
| Throughput | — | Up to 16 MIPS |