ATMEGA649P-MUR vs ATMEGA64L-8MUR Comparação
Comparação detalhada lado a lado de ATMEGA649P-MUR por Microchip Technology e ATMEGA64L-8MUR 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
ATMEGA649P-MUR - 16MHz 8-bit AVR MCU, 64KB Flash, 64-QFN | Microchip
ATMEGA649P-MUR ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA649P-MUR | ATMEGA64L-8MUR |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | NRND |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $5,10 | $5,16 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Maximum Clock Speed | 16 MHz | — |
| Program Memory (Flash) | 64 KB (32K x 16) | — |
| EEPROM Size | 2 KB | 2 KB |
| SRAM Size | 4 KB | — |
| General-Purpose I/O Lines | 54/69 | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V (L version) |
| Temperatura de operação | -40C to +85C (Industrial) | -40C to +85C |
| Encapsulamento | 64-QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) MLF |
| Tipo de montagem | Surface Mount | Surface Mount |
| LCD Controller | Integrated, up to 4x25 segments | — |
| ADC | 10-bit, up to 8 channels | — |
| Timers/Counters | Two 8-bit, One 16-bit | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | — |
| Debug Interface | JTAG / debugWIRE | — |
| Watchdog Timer | Yes, with separate on-chip oscillator | — |
| Status RoHS | Compliant | — |
| Lead-Free / Green | Yes (Green) | — |
| Packing Media | Tape and Reel (4000 per reel) | — |
| Speed | — | 8 MHz |
| Program Memory Size | — | 64 KB (32K x 16) FLASH |
| RAM Size | — | 4 KB SRAM |
| Number of I/O | — | 53 |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | — | I2C (TWI), SPI, UART/USART x2 |
| Data Converters | — | 8-channel 10-bit ADC |
| Oscillator Type | — | External (XTAL) |
| Program Memory Type | — | In-System Programmable FLASH |
| Timers | — | Two 8-bit, Two 16-bit |
| JTAG | — | Yes (on-chip debug and boundary scan) |
| Architecture | — | Advanced RISC, 130 instructions, 32 x 8 registers |