ATMEGA329V-8MI vs ATMEGA645V-8MUR Comparación
Comparación detallada lado a lado de ATMEGA329V-8MI por Microchip Technology y ATMEGA645V-8MUR 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
ATMEGA329V-8MI - 8-bit AVR MCU, 32KB Flash, 8MHz, 64-QFN | Microchip
ATMEGA329V-8MI ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA329V-8MI | ATMEGA645V-8MUR |
|---|---|---|
| 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) | $5,45 | $1,98 |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory (Flash) | 32 KB (16K x 16) | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| Frecuencia de reloj máxima | 8 MHz | 8 MHz |
| Operating Voltage | 1.8 V to 5.5 V (low-voltage 'V' variant) | — |
| Temperatura de funcionamiento | -40 C to +85 C (industrial) | [DATA_NEEDED: operating temperature range] |
| ADC | 8-channel, 10-bit | — |
| LCD Controller | Integrated, up to 40 segments | — |
| PWM Channels | 4 | — |
| USART | 2 | — |
| SPI | 1 (Master/Slave) | — |
| TWI (I2C-compatible) | 1 | — |
| Encapsulado | 64-pin QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) Exposed Pad (64-VFQFN) |
| I/O Pins | 54 programmable I/O lines | — |
| In-System Programming | Yes (SPI / debugWIRE) | — |
| Estado RoHS | Compliant | Green / RoHS compliant per FindIC listing |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Series | — | AVR ATmega |
| Program Memory Size | — | 64KB (32K x 16) FLASH |
| Program Memory Type | — | In-System Programmable FLASH |
| EEPROM Size | — | 2KB |
| RAM Size | — | 4KB SRAM |
| Operating Voltage Range | — | 1.8 V to 5.5 V (V grade) |
| Supply Voltage - Min | — | 1.8 V |
| Supply Voltage - Max | — | 5.5 V |
| Number of I/O | — | [DATA_NEEDED: number of general purpose I/O lines] |
| ADC Resolution | — | 10-bit |
| Peripherals | — | Timer/Counters, PWM, Brown-out Detect/Reset, WDT |
| Communication Interfaces | — | USART, SPI, I2C (Two-Wire Interface), JTAG |
| Tipo de montaje | — | Surface Mount |
| Packing | — | Tape & Reel (R suffix) |