ATMEGA645P-MUR vs ATMEGA329PA-MUR Comparação
Comparação detalhada lado a lado de ATMEGA645P-MUR por Microchip Technology e ATMEGA329PA-MUR por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATMEGA645P-MUR - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA645P-MUR ✓ AtivoMicrochip Technology
ATMEGA329PA-MUR - 8-bit AVR 20MHz 32KB Flash MCU 64-QFN | Microchip
ATMEGA329PA-MUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA645P-MUR | ATMEGA329PA-MUR |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $5,05 | $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 |
| Tensão de alimentação | 4.5 V to 5.5 V | — |
| I/O Count | 53 (54/69 general purpose I/O per family) | — |
| Connectivity | SPI, UART/USART | — |
| Encapsulamento | 64-VFQFN Exposed Pad (9x9 mm) | 64-lead QFN (9x9 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | -40C to +85C (IND grade) | -40C to +85C (industrial) |
| Architecture | AVR RISC, single-cycle instructions | — |
| Programming | In-System Programmable (ISP) Flash, read-while-write | — |
| Technology | picoPower | — |
| Life Cycle Stage | Active | — |
| Packaging | Tape & Reel (TR) | — |
| 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 |
| 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) |
| Program Memory Type | — | In-System Programmable Flash (read-while-write) |
| Status RoHS | — | Compliant |
| Nível MSL | — | 3 (per JEDEC J-STD-020, reflow 260C) |
| Packing | — | Tape & Reel |