ATMEGA3290A-AU vs ATMEGA3250V-8AUR Comparación
Comparación detallada lado a lado de ATMEGA3290A-AU por Microchip Technology y ATMEGA3250V-8AUR 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
ATMEGA3250V-8AUR - 8-bit AVR MCU 32KB 8MHz TQFP-100 | Microchip
ATMEGA3250V-8AUR ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA3290A-AU | ATMEGA3250V-8AUR |
|---|---|---|
| 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 | $3,38 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 8 MHz |
| Program Memory Size | 32KB (16K x 16) FLASH | 32 KB (16K x 16) |
| RAM Size | 2K x 8 SRAM | 2 KB |
| EEPROM Size | 1KB | 1 KB |
| Number of I/O | 69 | 32 I/O (multi-port) |
| Working Registers | 32 general purpose | — |
| Instructions | 130 powerful instructions, most single-cycle | 130-131 powerful instructions, most single-clock 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 (Industrial) |
| 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] | — |
| Program Memory Type | — | FLASH (In-System Programmable) |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| General Purpose Registers | — | 8 x 32-bit register file (32 x 8-bit working registers) |
| Debug / Scan | — | JTAG (IEEE 1149.1 boundary scan) and on-chip debug |
| Encapsulado | — | 100-TQFP (14x14 mm, 0.8 mm pitch) |
| Estado RoHS | — | Compliant (Green) |
| Life Cycle Stage | — | Active |