ATMEGA3250P-20AU vs ATMEGA3290A-AU Comparación
Comparación detallada lado a lado de ATMEGA3250P-20AU por Microchip Technology y ATMEGA3290A-AU 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
ATMEGA3250P-20AU - AVR 8-bit MCU 20MHz 32KB TQFP-100 | Microchip
ATMEGA3250P-20AU ✓ ActivoMicrochip Technology
ATMEGA3290A-AU - 8-bit AVR MCU 32KB Flash LCD | Microchip
ATMEGA3290A-AU ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA3250P-20AU | ATMEGA3290A-AU |
|---|---|---|
| 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) | $1,80 | $3,85 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 20 MHz |
| Flash Memory Size | 32 KB (16K x 16) | — |
| SRAM Size | 2 KB | — |
| EEPROM Size | 1 KB | 1KB |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| Number of I/O | 69 | 69 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Connectivity | SPI, UART/USART, JTAG | — |
| ADC Resolution | 10-bit | — |
| Temperatura de funcionamiento | -40C to +85C | Industrial range |
| Encapsulado | 100-TQFP (14x14 mm), 0.8 mm pitch | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Program Memory Type | FLASH | — |
| RAM Size | 2 KB | 2K x 8 SRAM |
| Estado del ciclo de vida | ACTIVE | — |
| Program Memory Size | — | 32KB (16K x 16) FLASH |
| 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 |
| Encapsulado / Carcasa | — | 100-TQFP (14x14 mm) |
| Packaging | — | Tape & Reel (TR) |
| Tensión de alimentación de funcionamiento | — | [DATA_NEEDED: operating supply voltage range] |