ATMEGA645V-8AUR vs ATMEGA645-16AI Comparación
Comparación detallada lado a lado de ATMEGA645V-8AUR por Microchip Technology y ATMEGA645-16AI 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
ATMEGA645V-8AUR - 8-bit AVR MCU 64KB Flash 8MHz | Microchip
ATMEGA645V-8AUR ✓ ActivoMicrochip Technology
ATMEGA645-16AI - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA645-16AI ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA645V-8AUR | ATMEGA645-16AI |
|---|---|---|
| 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) | $4,20 | $6,45 |
| Core Architecture | AVR 8-bit RISC, 130 instructions | 8-bit AVR RISC |
| Flash Memory | 64 KB In-System Programmable | — |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Frecuencia de reloj máxima | 8 MHz | 16 MHz |
| Operating Voltage | 1.8 V to 5.5 V (V-grade) | — |
| Encapsulado | TQFP-64 | 64-TQFP (14x14 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Terminal Form | Gull Wing | — |
| Package Shape | Square | — |
| Number of Terminals | 64 | — |
| Temperature Grade | Industrial | — |
| Throughput | Up to 8 MIPS at 8 MHz (approx. 1 MIPS/MHz) | 16 MIPS at 16 MHz |
| Packing | Tape & Reel (R suffix) | — |
| Estado RoHS | Compliant (green package per FindIC listing) | Compliant |
| Programming Method | In-System Programmable (ISP) | — |
| Flash Program Memory | — | 64 KB (32K x 16) ISP |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| ADC | — | 8-channel, 10-bit |
| Programmable I/O | — | 68 (device), 54 available on 64-TQFP |
| JTAG Interface | — | Yes (on-chip debugging and boundary scan) |
| Instruction Set | — | 130 instructions, mostly single-cycle |
| Temperatura de funcionamiento | — | -40C to +85C (industrial, I grade) |
| Interfaces | — | USART, SPI, TWI (I2C) |
| ISP Capability | — | In-System Programmable Flash |