ATMEGA649P-MU vs ATMEGA329PA-MUR Comparación
Comparación detallada lado a lado de ATMEGA649P-MU 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
ATMEGA649P-MU - 8-bit AVR MCU 64KB Flash LCD 16MHz | Microchip
ATMEGA649P-MU ✓ ActivoMicrochip Technology
ATMEGA329PA-MUR - 8-bit AVR 20MHz 32KB Flash MCU 64-QFN | Microchip
ATMEGA329PA-MUR ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA649P-MU | 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) | $3,91 | $3,85 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) | — |
| EEPROM | 2 KB | 1 KB |
| SRAM | 4 KB | 2 KB |
| Connectivity | SPI, UART/USART | — |
| General Purpose I/O | 54 / 69 | — |
| LCD Controller | Yes (segment LCD driver) | Yes (up to 4x40 segments) |
| Operating Voltage | 1.8 V to 5.5 V | — |
| Working Registers | 32 general purpose | 32 x 8-bit |
| Debug Interface | JTAG (on-chip debug, boundary scan) | — |
| Low Power Technology | picoPower | — |
| Encapsulado | 64-QFN (9x9 mm), MLF/VQFN | 64-lead QFN (9x9 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperature Range | Industrial (Ind Temp) | — |
| Estado RoHS | Green (RoHS compliant) | Compliant |
| Programming | ISP (In-System Programmable), read-while-write | — |
| Core | — | AVR 8-bit RISC |
| Program Memory (Flash) | — | 32 KB |
| Maximum CPU Speed | — | 20 MHz |
| Supply Voltage (Vcc) | — | 1.8 V to 5.5 V |
| Temperatura de funcionamiento | — | -40C to +85C (industrial) |
| General-Purpose I/O | — | 54 |
| ADC | — | 8-channel 10-bit |
| Communication Interfaces | — | USART, SPI, I2C (TWI) |
| Program Memory Type | — | In-System Programmable Flash (read-while-write) |
| Nivel MSL | — | 3 (per JEDEC J-STD-020, reflow 260C) |
| Packing | — | Tape & Reel |