ATMEGA329A-MUR vs ATMEGA329PA-MU Comparação
Comparação detalhada lado a lado de ATMEGA329A-MUR por Microchip Technology e ATMEGA329PA-MU 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
ATMEGA329A-MUR - 8-bit AVR MCU, 32KB Flash, 64-QFN | Microchip
ATMEGA329A-MUR ✓ AtivoMicrochip Technology
ATMEGA329PA-MU - 8-bit AVR MCU, 32KB Flash, 20MHz, 64-QFN | Microchip
ATMEGA329PA-MU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA329A-MUR | ATMEGA329PA-MU |
|---|---|---|
| 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) | $3,61 | $5,18 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Program Memory (Flash) | 32 KB (16K x 16) | — |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum CPU Speed | 20 MHz | — |
| Supply Voltage (Vcc) | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| I/O Pins | 32 | 54 |
| Encapsulamento | 64-pin QFN (9 x 9 mm) with exposed pad | 64-QFN (9x9 mm) |
| On-chip LCD Driver | Yes (segmented LCD) | — |
| ADC | 10-bit | 8-channel, 10-bit |
| Communication | USART, SPI, TWI (I2C-compatible) | — |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit | 2 x 8-bit, 1 x 16-bit |
| Temperatura de operação | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Status RoHS | Compliant ("Green") | Compliant (lead-free, Green) |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Program Memory Type | — | Flash (ISP, read-while-write) |
| Program Memory Size | — | 32 KB (16K x 16) |
| Max CPU Clock | — | 20 MHz |
| General Purpose Registers | — | 32 |
| PWM Channels | — | 4 |
| Communication Interfaces | — | USART, SPI, TWI (I2C), JTAG |
| Nível MSL | — | [DATA_NEEDED: MSL rating] |