ATMEGA328-MU vs ATMEGA328-MUR Сравнение
Подробное сравнение бок о бок ATMEGA328-MU от Microchip Technology и ATMEGA328-MUR от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATMEGA328-MU - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA328-MU ✓ АктивенMicrochip Technology
ATMEGA328-MUR - AVR 8-Bit MCU 32KB 20MHz VQFN-32 | Microchip
ATMEGA328-MUR ✓ АктивенСравнение характеристик
| Параметр | ATMEGA328-MU | ATMEGA328-MUR |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $2,20 | $1,84 |
| 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) | — |
| Напряжение питания | 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 | — |
| Timers | 2 x 8-bit + 1 x 16-bit | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | 1x USART, 1x SPI, 1x I2C (TWI) | USART, SPI, I2C (TWI) |
| Корпус | 32-pin VQFN (5x5 mm) with EP | 32-VQFN (5x5 mm) Exposed Pad |
| Тип монтажа | Surface Mount | Surface Mount |
| On-chip Debug | debugWIRE | — |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Power-down Mode Current | < 1 uA (typical, datasheet) | — |
| Уровень MSL | MSL3 (per JEDEC J-STD-020, typical for VQFN) | — |
| Core Processor | — | AVR 8-bit RISC |
| Core Size | — | 8-Bit |
| Speed | — | 20 MHz |
| Flash Memory Size | — | 32 KB (16K x 16) |
| SRAM Size | — | 2 KB |
| EEPROM Size | — | 1 KB |
| Supply Voltage Range | — | 2.5 V to 5.5 V (speed dependent) |
| Number of I/O | — | 23 |
| ADC Resolution | — | 10 bit |
| ADC Channels | — | 8 (6 external + 2 extra on QFN) |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT, debugWIRE |
| Instructions | — | 131 instructions, mostly single-cycle |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| Рабочая температура | — | -40C to +85C (Industrial) |
| Packaging | — | Tape & Reel (R suffix), Green |
| Lifecycle Stage | — | ACTIVE |