ATMEGA329-16AU vs ATMEGA329A-AU Comparación
Comparación detallada lado a lado de ATMEGA329-16AU por Microchip Technology y ATMEGA329A-AU 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
ATMEGA329-16AU - 8-bit AVR MCU 16MHz 32KB Flash LCD | Microchip
ATMEGA329-16AU ✓ ActivoMicrochip Technology
ATMEGA329A-AU - 32KB AVR MCU, 20MHz, TQFP-64 | Microchip
ATMEGA329A-AU ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA329-16AU | ATMEGA329A-AU |
|---|---|---|
| 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) | $8,45 | $3,31 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Frecuencia de reloj máxima | 16 MHz | 20 MHz |
| Flash Program Memory | 32 KB (16K x 16) | — |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB | 2 KB |
| Supply Voltage Range | 4.5 V to 5.5 V | 2.5 V to 5.5 V (per ATmega329A family; see datasheet) |
| General Purpose I/O Lines | 54 | — |
| Encapsulado | 64-TQFP (14x14 mm), 0.8 mm pitch | 64-TQFP (14x14 mm) |
| LCD Controller | On-chip segment LCD controller with internal contrast control | On-chip LCD controller with internal contrast control |
| JTAG Interface | Yes (boundary-scan, on-chip debug, programming) | — |
| In-System Programming | Yes (ISP Flash, read-while-write) | — |
| General Purpose Working Registers | 32 | — |
| Instructions | 130+ powerful instructions, most single-clock cycle | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Life Cycle Stage | Active | — |
| Estado RoHS | [DATA_NEEDED: RoHS status] | Green (compliant) |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | — |
| Flash Memory | — | 32 KB ISP Flash (16K x 16) with read-while-write |
| General Purpose I/O | — | 54 lines |
| Working Registers | — | 32 general purpose |
| Debug/Programming Interface | — | JTAG (boundary-scan, on-chip debug, ISP programming) |
| Timers | — | Three flexible timers |
| Temperature Grade | — | Industrial |
| Product Family | — | AVR ATmega |