ATMEGA3290PA-AUR vs ATMEGA329PA-MUR Comparación
Comparación detallada lado a lado de ATMEGA3290PA-AUR por Microchip Technology y ATMEGA329PA-MUR 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
ATMEGA3290PA-AUR - 8-Bit AVR MCU 32KB 20MHz TQFP-100 | Microchip
ATMEGA3290PA-AUR ✓ ActivoMicrochip Technology
ATMEGA329PA-MUR - 8-bit AVR 20MHz 32KB Flash MCU 64-QFN | Microchip
ATMEGA329PA-MUR ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA3290PA-AUR | ATMEGA329PA-MUR |
|---|---|---|
| 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) | $2,95 | $3,85 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Program Memory Type | FLASH | In-System Programmable Flash (read-while-write) |
| Program Memory Size | 32KB (16K x 16) | — |
| RAM Size | 2KB | — |
| EEPROM Size | 1KB | — |
| Frecuencia de reloj máxima | 20 MHz | — |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| Instruction Set | 131 powerful instructions, most single-clock cycle | — |
| LCD Driver | 4 x 40 Segment LCD Driver | — |
| Timers | Two 8-bit timer/counters with separate prescaler and compare mode; one 16-bit timer/counter | — |
| Encapsulado | TQFP-100 (14x14 mm), 0.8 mm pitch | 64-lead QFN (9x9 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| Programming Method | In-System Programmable (ISP), self-programming Flash | — |
| Power Modes | Idle, Power-save, Power-down, Standby, Extended Standby (picoPower) | — |
| Estado RoHS | Green / Compliant (per FindIC listing) | Compliant |
| Core | — | AVR 8-bit RISC |
| Program Memory (Flash) | — | 32 KB |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| Maximum CPU Speed | — | 20 MHz |
| Supply Voltage (Vcc) | — | 1.8 V to 5.5 V |
| General-Purpose I/O | — | 54 |
| Working Registers | — | 32 x 8-bit |
| ADC | — | 8-channel 10-bit |
| LCD Controller | — | Yes (up to 4x40 segments) |
| Communication Interfaces | — | USART, SPI, I2C (TWI) |
| Nivel MSL | — | 3 (per JEDEC J-STD-020, reflow 260C) |
| Packing | — | Tape & Reel |