ATMEGA6490P-AUR vs ATMEGA6490A-AUR Comparação
Comparação detalhada lado a lado de ATMEGA6490P-AUR por Microchip Technology e ATMEGA6490A-AUR 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
ATMEGA6490P-AUR - 8-bit AVR MCU 64KB Flash LCD | Microchip
ATMEGA6490P-AUR ✓ AtivoMicrochip Technology
ATMEGA6490A-AUR - 8-bit AVR MCU, 64KB Flash, LCD | Microchip
ATMEGA6490A-AUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA6490P-AUR | ATMEGA6490A-AUR |
|---|---|---|
| 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) | $5,95 | $6,55 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | 8-bit |
| Speed | 20 MHz | — |
| Program Memory Size | 64 KB (32K x 16) FLASH | — |
| Program Memory Type | ISP FLASH, self-programming, read-while-write | — |
| EEPROM Size | 2 KB | — |
| RAM Size | 4 KB | — |
| Number of I/O | 54 (69 including LCD segment drive) | — |
| Peripherals | LCD controller, picoPower, brown-out detect/reset, POR, WDT | — |
| Architecture | Advanced RISC, 130 instructions, 32 x 8-bit working registers | — |
| Tensão de alimentação | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: operating voltage range] |
| Temperatura de operação | -40C to +85C (A grade, industrial) | -40C to +85C (Industrial) |
| Encapsulamento | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Programming Interface | ICSP (In-Circuit Serial Programming) | — |
| Status RoHS | [DATA_NEEDED: RoHS status] | — |
| Lifecycle Stage | ACTIVE | — |
| Core | — | AVR 8-bit RISC |
| Frequência máxima de clock | — | 20 MHz |
| Flash Memory | — | 64 KB (32K x 16) ISP, read-while-write |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| Instructions | — | 130, most single-cycle |
| General Purpose Working Registers | — | 32 |
| General Purpose I/O Lines | — | 54 / 69 |
| LCD Controller | — | On-chip, with internal contrast control |
| Timers/Counters | — | 3 flexible timers |
| Debug/Programming Interface | — | JTAG (boundary-scan, on-chip debug and programming) |
| Series | — | AVR ATmega |