ATMEGA48-20MI vs ATMEGA328P-MU Comparación
Comparación detallada lado a lado de ATMEGA48-20MI por Microchip Technology y ATMEGA328P-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
ATMEGA48-20MI - 8-bit AVR MCU 20MHz 4KB Flash VQFN-32 | Microchip
ATMEGA48-20MI ✓ Activo
Comparación de especificaciones
| Parámetro | ATMEGA48-20MI | ATMEGA328P-MU |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | NRND |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $0,00 | $2,85 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Max Clock Frequency | 20 MHz | — |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| Flash Memory | 4 KB (2K x 16) In-System Programmable | — |
| SRAM | 512 B | 2 KB |
| EEPROM | 256 B | 1 KB |
| Operating Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| I/O Count | 23 general purpose I/O lines | — |
| Timers | 3 timer/counters with compare modes | — |
| ADC | 8-channel 10-bit | 10-bit, 8 channels (6 + 2 dedicated QFN/VFP) |
| On-Chip Debug | debugWIRE | — |
| Working Registers | 32 x 8-bit general purpose | — |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Temperatura de funcionamiento | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| Encapsulado | 32-VQFN (5x5 mm) exposed pad | 32-pin VQFN (5x5 mm, exposed pad) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Technology | picoPower low power | — |
| Series | AVR ATmega | — |
| Core Architecture | — | AVR 8-bit RISC |
| Maximum Clock Speed | — | 20 MHz |
| Instruction Throughput | — | 20 MIPS |
| Flash Program Memory | — | 32 KB (16 K x 16) |
| General-Purpose I/O | — | 23 lines |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | — | USART, SPI (master/slave), TWI (I2C-compatible) |
| On-chip Oscillator | — | Internal 8 MHz calibrated, 128 kHz |
| Programming Interface | — | ISP, debugWIRE, TPI |
| Estado RoHS | — | Compliant |