ATMEGA168-20MUR vs ATMEGA328-MU Comparación
Comparación detallada lado a lado de ATMEGA168-20MUR por Microchip Technology y ATMEGA328-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
ATMEGA168-20MUR - AVR 8-Bit MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MUR ✓ ActivoMicrochip Technology
ATMEGA328-MU - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA328-MU ✓ ActivoComparación de especificaciones
| Parámetro | ATMEGA168-20MUR | ATMEGA328-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) | $2,12 | $2,20 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 20 MHz | — |
| Program Memory Size | 16 KB (8K x 16) FLASH | — |
| EEPROM Size | 512 B | — |
| RAM Size | 1 KB | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Number of I/O | 23 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 (TQFP/QFN packages) | — |
| Timers | Three flexible timer/counters | 2 x 8-bit + 1 x 16-bit |
| Communication Interfaces | USART, SPI, I2C (TWI) | 1x USART, 1x SPI, 1x I2C (TWI) |
| Temperatura de funcionamiento | -40C to +85C (Industrial) | — |
| Encapsulado | 32-VQFN (5x5 mm) exposed pad | 32-pin VQFN (5x5 mm) with EP |
| Tipo de montaje | Surface Mount | Surface Mount |
| On-Chip Debug | debugWIRE | — |
| Programming | ISP, ICSP (2 I/O pins + reset) | — |
| Estado del ciclo de vida | Active | — |
| Estado RoHS | Compliant (Green) | — |
| Core Architecture | — | AVR 8-bit RISC |
| Flash Program Memory | — | 32 KB (16K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| Maximum CPU Speed | — | 20 MHz (20 MIPS) |
| Tensión de alimentación | — | 1.8 V to 5.5 V |
| Operating Temperature (Industrial) | — | -40C to +85C |
| I/O Pins | — | 23 general-purpose |
| ADC | — | 10-bit, 8 channels, up to 15 kSPS |
| On-chip Debug | — | debugWIRE |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| Power-down Mode Current | — | < 1 uA (typical, datasheet) |
| Nivel MSL | — | MSL3 (per JEDEC J-STD-020, typical for VQFN) |