ATMEGA329P-20MU vs ATMEGA325A-MU Comparación
Comparación detallada lado a lado de ATMEGA329P-20MU por Microchip Technology y ATMEGA325A-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
ATMEGA329P-20MU - 8-bit AVR MCU, 32KB Flash, 20MHz | Microchip
ATMEGA329P-20MU ✓ ActivoMicrochip Technology
ATMEGA325A-MU - 8-bit AVR MCU 32KB 20MHz 64-QFN | Microchip
ATMEGA325A-MU ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA329P-20MU | ATMEGA325A-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) | $4,78 | $3,49 |
| Core | 8-bit AVR RISC | — |
| Flash Program Memory | 32 KB (16K x 16) | — |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum CPU Clock | 20 MHz | — |
| Supply Voltage (Vcc) | 2.7 V to 5.5 V | — |
| General-Purpose I/O Pins | 54 | — |
| Encapsulado | 64-QFN / MLF (9 x 9 mm) with exposed pad | 64-QFN (9x9 mm) Exposed Pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| ADC | 8-channel, 10-bit | — |
| Timer/Counters | Two 8-bit + Two 16-bit with PWM | — |
| PWM Channels | 6 channels | — |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | — |
| LCD Controller | Up to 4x32 segment driver (integrated) | — |
| On-chip Debug | JTAG | — |
| Rango de temperatura de funcionamiento | -40C to +85C (Industrial) | — |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Working Registers | 32 x 8-bit | — |
| Watchdog Timer | Yes, programmable | — |
| Brown-out Detector | Yes | — |
| Sleep Modes | 6 (Idle, Power-down, Power-save, Standby, Ext Standby, ADC Noise Reduction) | — |
| Nivel MSL | 3 (168 hours) | — |
| Estado RoHS | Compliant (Green) | Compliant |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Max Clock Frequency | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| General Purpose I/O | — | 54 |
| Temperatura de funcionamiento | — | -40C to +85C (Industrial) |
| Tensión de alimentación | — | [DATA_NEEDED: supply voltage range] |
| Peripherals | — | [DATA_NEEDED: peripheral list] |
| Connectivity | — | [DATA_NEEDED: connectivity interfaces] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution] |
| Programmability | — | In-System Programmable (ISP), read-while-write |
| Debug Interface | — | [DATA_NEEDED: JTAG/debug support] |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |