ATMEGA645-16MU vs ATMEGA64A-MU Comparación
Comparación detallada lado a lado de ATMEGA645-16MU por Microchip Technology y ATMEGA64A-MU 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
ATMEGA645-16MU - 8-bit AVR MCU, 64KB Flash, 16MHz | Microchip
ATMEGA645-16MU ✓ ActivoMicrochip Technology
ATMEGA64A-MU - 8-Bit AVR MCU, 16MHz, 64KB Flash | Microchip
ATMEGA64A-MU ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA645-16MU | ATMEGA64A-MU |
|---|---|---|
| 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) | $4,65 | $4,24 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 64 KB (32K x 16) Flash, ISP | — |
| SRAM Size | 4 KB | — |
| EEPROM Size | 2 KB | — |
| Frecuencia de reloj máxima | 16 MHz | — |
| Throughput | 16 MIPS at 16 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | [DATA_NEEDED: Supply Voltage Range] |
| Number of I/O Lines | 68 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 channels | — |
| Debug Interface | JTAG (on-chip debugging and boundary scan) | — |
| Encapsulado | 64-QFN (9x9 mm) | 64-QFN (9x9 mm), exposed pad, surface mount |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | — |
| Speed Grade Class | 16 (industrial, GREEN) | — |
| Estado RoHS | GREEN package (per FindIC listing) | — |
| Core Supply | Single supply | — |
| Max Clock Frequency | — | 16 MHz |
| Flash Memory | — | 64 KB (32K x 16) ISP, read-while-write |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| General Purpose I/O | — | 53 lines |
| Working Registers | — | 32 |
| Timer/Counters | — | 4 (two 8-bit, two 16-bit) plus RTC |
| USART Interfaces | — | 2 |
| ADC | — | 8-channel 10-bit |
| TWI (I2C) | — | Yes, byte-oriented |
| SPI | — | Yes |
| JTAG Interface | — | Yes (on-chip debug and boundary scan) |
| Rango de temperatura de funcionamiento | — | [DATA_NEEDED: Operating Temperature Range] |
| Pin Compatibility | — | 100% pin compatible with ATmega103 |