ATMEGA329-16AI vs ATMEGA649-16AU Comparación
Comparación detallada lado a lado de ATMEGA329-16AI por Microchip Technology y ATMEGA649-16AU 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
ATMEGA329-16AI - 8-bit AVR MCU 32KB Flash 16MHz LCD | Microchip
ATMEGA329-16AI ✓ Activo
Comparación de especificaciones
| Parámetro | ATMEGA329-16AI | ATMEGA649-16AU |
|---|---|---|
| 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) | $0,00 | $6,27 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Program Memory | 32 KB (16K x 16), ISP with read-while-write | — |
| SRAM | 2 KB | 4 KB |
| EEPROM | 1 KB | 2 KB |
| Frecuencia de reloj máxima | 16 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | [DATA_NEEDED: supply voltage range] |
| General Purpose I/O | 54 lines | — |
| Working Registers | 32 | 32 general purpose |
| ADC | 8-channel, 10-bit | On-chip 10-bit ADC |
| Serial Interfaces | SPI, UART/USART, USI | — |
| LCD Controller | Integrated segment LCD driver | Integrated segment LCD driver |
| Debug Interface | JTAG (on-chip debug and boundary scan) | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Encapsulado | 64-TQFP (14x14 mm) | 64-TQFP (14 x 14 mm) |
| Temperatura de funcionamiento | -40C to +85C (industrial) | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Programming | In-System Programmable (ICSP via MPLAB SNAP) | In-System Programmable (ISP) Flash, ICSP via MPLAB SNAP |
| Core | — | 8-bit AVR RISC |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 16 MHz |
| Flash Memory | — | 64 KB (32K x 16) ISP, read-while-write |
| GPIO | — | 54/69 general purpose I/O lines (package dependent) |
| Debug / Test Interface | — | JTAG (boundary-scan and on-chip debug) |
| Rango de temperatura de funcionamiento | — | Industrial, -40C to +85C (IND TEMP per part marking) |
| Throughput | — | Up to 16 MIPS at 16 MHz |
| Estado RoHS | — | Compliant (GREEN package per distributor data) |
| Newer Device Available | — | ATMEGA649A |