ATMEGA3290V-8AU vs ATMEGA3250PA-AUR Comparación
Comparación detallada lado a lado de ATMEGA3290V-8AU por Microchip Technology y ATMEGA3250PA-AUR por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATMEGA3290V-8AU - 8MHz AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290V-8AU ✓ ActivoMicrochip Technology
ATMEGA3250PA-AUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA3250PA-AUR ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA3290V-8AU | ATMEGA3250PA-AUR |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $3,91 | $2,98 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | 8-bit |
| Speed | 8 MHz | 20 MHz |
| Program Memory Type | FLASH | — |
| Program Memory Size | 32 KB (16K x 16) | — |
| EEPROM Size | 1 KB | — |
| RAM Size | 2 KB | — |
| Number of I/O | 69 | 69 |
| I/O Ports | 32 | — |
| Instructions | 131 (most single-cycle) | 131 (mostly single-cycle) |
| Peripherals | LCD controller, Brown-out Detect/Reset, POR, PWM, WDT | — |
| ADC Resolution | 10-bit | — |
| Connectivity | SPI, UART/USART, TWI (I2C) | USART, SPI, I2C (Two-Wire Interface) |
| Encapsulado | 100-TQFP (14 x 14 mm), 0.8 mm pitch | 100-TQFP (14x14 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Supply Voltage Range | 1.8 V to 5.5 V (V grade) | 1.8 V to 5.5 V |
| Temperatura de funcionamiento | -40C to +85C (AU industrial grade) | -40C to +85C |
| Estado del ciclo de vida | ACTIVE | — |
| Oscillator Type | Internal + External | — |
| Core Processor | — | AVR |
| Flash Memory | — | 32 KB (16K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| General Purpose Working Registers | — | 32 |
| Debug / Programming | — | JTAG, ICSP (In-Circuit Serial Programming) |
| Low Power Technology | — | picoPower |
| Packaging | — | Tape & Reel (TR) |
| Estado RoHS | — | Compliant (Green) |