ATMEGA3290V-8AU vs ATMEGA6490V-8AU Comparação
Comparação detalhada lado a lado de ATMEGA3290V-8AU por Microchip Technology e ATMEGA6490V-8AU 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
ATMEGA3290V-8AU - 8MHz AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290V-8AU ✓ AtivoMicrochip Technology
ATMEGA6490V-8AU - 8-bit AVR MCU 64KB 8MHz 100-TQFP | Microchip
ATMEGA6490V-8AU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA3290V-8AU | ATMEGA6490V-8AU |
|---|---|---|
| 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) | $3,91 | $7,45 |
| Core | AVR 8-bit RISC | AVR 8-bit RISC |
| Core Size | 8-bit | 8-bit |
| Speed | 8 MHz | 8MHz |
| Program Memory Type | FLASH | ISP FLASH, read-while-write, self-programming |
| Program Memory Size | 32 KB (16K x 16) | 64KB (32K x 16) Flash |
| EEPROM Size | 1 KB | 2KB |
| RAM Size | 2 KB | — |
| Number of I/O | 69 | 54 / 69 general purpose I/O lines |
| I/O Ports | 32 | — |
| Instructions | 131 (most single-cycle) | 130 instructions, most single clock cycle |
| Peripherals | LCD controller, Brown-out Detect/Reset, POR, PWM, WDT | — |
| ADC Resolution | 10-bit | — |
| Connectivity | SPI, UART/USART, TWI (I2C) | — |
| Encapsulamento | 100-TQFP (14 x 14 mm), 0.8 mm pitch | 100-TQFP (14x14 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Supply Voltage Range | 1.8 V to 5.5 V (V grade) | — |
| Temperatura de operação | -40C to +85C (AU industrial grade) | [DATA_NEEDED: operating temperature range for V grade suffix] |
| Status do ciclo de vida | ACTIVE | — |
| Oscillator Type | Internal + External | — |
| SRAM Size | — | 4KB |
| Working Registers | — | 32 general purpose registers |
| LCD Controller | — | Integrated segment LCD driver |
| Debug Interface | — | JTAG (boundary-scan and on-chip debug) |
| Technology | — | picoPower low power |
| Supply Voltage Range (V-grade) | — | 1.8 V to 5.5 V |
| Status RoHS | — | [DATA_NEEDED: RoHS compliance status] |