ATMEGA645P-AUR vs ATMEGA649P-AUR Comparación
Comparación detallada lado a lado de ATMEGA645P-AUR por Microchip Technology y ATMEGA649P-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
ATMEGA645P-AUR - 8-bit AVR MCU, 64KB Flash, 16MHz | Microchip
ATMEGA645P-AUR ✓ ActivoMicrochip Technology
ATMEGA649P-AUR - AVR 8-bit MCU 64KB Flash LCD | Microchip
ATMEGA649P-AUR ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA645P-AUR | ATMEGA649P-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) | $4,50 | $4,72 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Ancho del bus de datos | 8 Bit | — |
| Flash Memory | 64KB (32K x 16) In-System Programmable | 64 KB ISP Flash (read-while-write) |
| EEPROM | 2KB | 2 KB |
| SRAM | 4KB | 4 KB |
| Frecuencia de reloj máxima | 16 MHz | — |
| Tensión de alimentación | 4.5 V to 5.5 V (16 MHz industrial speed grade) | 1.8 V to 5.5 V (picoPower family) |
| I/O Ports | 53 I/O lines | — |
| Encapsulado | 64-TQFP (14x14 mm) | 64TQFP (TQFP-64) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | -40C to +85C (A = industrial grade) | -40C to +85C (industrial, per A-grade suffix) |
| Programming Interface | ICSP (In-Circuit Serial Programming) | — |
| General Purpose Registers | 32 directly connected to ALU | — |
| Lifecycle Stage | Active | — |
| Estado RoHS | [DATA_NEEDED: RoHS compliance status] | — |
| Packaging | Tape & Reel (R suffix) | — |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | — |
| Maximum CPU Speed | — | 16 MHz |
| General Purpose I/O | — | 54/69 lines |
| Working Registers | — | 32 general purpose |
| LCD Controller | — | Integrated segment LCD driver |
| Debug Interface | — | JTAG (on-chip debug, boundary scan) |
| Low Power Technology | — | picoPower |
| Packing | — | Tape & Reel (T&R) |
| RoHS / Green | — | GREEN package |
| Product Status | — | Active |