ATMEGA3290A-AU vs ATMEGA3250PA-AUR Comparación
Comparación detallada lado a lado de ATMEGA3290A-AU 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
ATMEGA3290A-AU - 8-bit AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290A-AU ✓ ActivoMicrochip Technology
ATMEGA3250PA-AUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA3250PA-AUR ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA3290A-AU | 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) | $3,85 | $2,98 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-bit |
| Speed | 20 MHz | 20 MHz |
| Program Memory Size | 32KB (16K x 16) FLASH | — |
| RAM Size | 2K x 8 SRAM | — |
| EEPROM Size | 1KB | — |
| Number of I/O | 69 | 69 |
| Working Registers | 32 general purpose | — |
| Instructions | 130 powerful instructions, most single-cycle | 131 (mostly 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 | — |
| Encapsulado / Carcasa | 100-TQFP (14x14 mm) | — |
| Temperatura de funcionamiento | Industrial range | -40C to +85C |
| Tipo de montaje | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Tensión de alimentación de funcionamiento | [DATA_NEEDED: operating supply voltage range] | — |
| Flash Memory | — | 32 KB (16K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| General Purpose Working Registers | — | 32 |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Encapsulado | — | 100-TQFP (14x14 mm) |
| Debug / Programming | — | JTAG, ICSP (In-Circuit Serial Programming) |
| Low Power Technology | — | picoPower |
| Connectivity | — | USART, SPI, I2C (Two-Wire Interface) |
| Estado RoHS | — | Compliant (Green) |