ATMEGA3290A-AU vs ATMEGA6490P-AUR Comparação
Comparação detalhada lado a lado de ATMEGA3290A-AU por Microchip Technology e ATMEGA6490P-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
ATMEGA3290A-AU - 8-bit AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290A-AU ✓ AtivoMicrochip Technology
ATMEGA6490P-AUR - 8-bit AVR MCU 64KB Flash LCD | Microchip
ATMEGA6490P-AUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA3290A-AU | ATMEGA6490P-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) | $3,85 | $5,95 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 20 MHz |
| Program Memory Size | 32KB (16K x 16) FLASH | 64 KB (32K x 16) FLASH |
| RAM Size | 2K x 8 SRAM | 4 KB |
| EEPROM Size | 1KB | 2 KB |
| Number of I/O | 69 | 54 (69 including LCD segment drive) |
| Working Registers | 32 general purpose | — |
| Instructions | 130 powerful instructions, most single-cycle | — |
| LCD Controller | On-chip, up to 4 x 40 segments, internal contrast control | — |
| Timers | Two 8-bit with prescaler/compare, one 16-bit | — |
| Debug/Programming Interface | JTAG (boundary-scan, on-chip debug and programming) | — |
| Oscillator Type | Internal | — |
| Encapsulamento / Caixa | 100-TQFP (14x14 mm) | — |
| Temperatura de operação | Industrial range | -40C to +85C (A grade, industrial) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Tensão de alimentação de operação | [DATA_NEEDED: operating supply voltage range] | — |
| Program Memory Type | — | ISP FLASH, self-programming, read-while-write |
| 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] |
| Encapsulamento | — | 100-TQFP (14x14 mm) |
| Programming Interface | — | ICSP (In-Circuit Serial Programming) |
| Status RoHS | — | [DATA_NEEDED: RoHS status] |
| Lifecycle Stage | — | ACTIVE |