ATMEGA649-16MU vs ATMEGA645-16MU Comparação
Comparação detalhada lado a lado de ATMEGA649-16MU por Microchip Technology e ATMEGA645-16MU 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
ATMEGA649-16MU - 8-bit AVR MCU 64KB Flash 16MHz 64-QFN | Microchip
ATMEGA649-16MU ✓ AtivoMicrochip Technology
ATMEGA645-16MU - 8-bit AVR MCU, 64KB Flash, 16MHz | Microchip
ATMEGA645-16MU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA649-16MU | ATMEGA645-16MU |
|---|---|---|
| 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) | $4,80 | $4,65 |
| Core Processor | AVR | — |
| Core Size | 8-bit | — |
| Speed | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) | — |
| EEPROM | 2 KB | — |
| RAM | 4 KB | — |
| GPIO | 54 / 69 | — |
| Connectivity | SPI, UART/USART | — |
| LCD Controller | On-chip LCD controller with internal contrast control | — |
| JTAG | Yes (boundary-scan and on-chip debug/programming) | — |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| Oscillator Type | Internal | — |
| Temperatura de operação | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Encapsulamento | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) | 64-QFN (9x9 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Status RoHS | [DATA_NEEDED: RoHS status] | GREEN package (per FindIC listing) |
| Core Architecture | — | 8-bit AVR RISC |
| Program Memory Size | — | 64 KB (32K x 16) Flash, ISP |
| SRAM Size | — | 4 KB |
| EEPROM Size | — | 2 KB |
| Frequência máxima de clock | — | 16 MHz |
| Throughput | — | 16 MIPS at 16 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Number of I/O Lines | — | 68 |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 channels |
| Debug Interface | — | JTAG (on-chip debugging and boundary scan) |
| Speed Grade Class | — | 16 (industrial, GREEN) |
| Core Supply | — | Single supply |