ATMEGA644A-AU vs ATMEGA324PV-10AUR Сравнение
Подробное сравнение бок о бок ATMEGA644A-AU от Microchip Technology и ATMEGA324PV-10AUR от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATMEGA644A-AU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644A-AU ✓ АктивенMicrochip Technology
ATMEGA324PV-10AUR - 8-bit AVR MCU 32KB 44-TQFP | Microchip
ATMEGA324PV-10AUR ✓ АктивенСравнение характеристик
| Параметр | ATMEGA644A-AU | ATMEGA324PV-10AUR |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $5,40 | $3,30 |
| Core Architecture | 8-bit AVR enhanced RISC | 8-bit AVR RISC |
| Program Memory Size | 64 KB Flash (32K x 16) | — |
| Program Memory Type | ISP FLASH with Read-While-Write | — |
| EEPROM | 2 KB | 1 KB |
| SRAM | 4 KB | 2 KB |
| Maximum CPU Speed | 20 MHz (20 MIPS) | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 32 lines | 32 lines |
| Working Registers | 32 general purpose registers | 32 |
| USART | 2 | 2 |
| Timer/Counters | 3 (with compare modes and PWM) | 3 flexible with compare modes and PWM |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Serial Interfaces | TWI (2-wire, I2C-compatible), SPI | TWI (I2C-compatible), SPI, 2x USART |
| Real Time Counter | Yes (RTC) | Yes (RTC) |
| Корпус | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm, 0.8 mm pitch) |
| Тип монтажа | Surface Mount | Surface Mount |
| Рабочая температура | -40C to +85C (Industrial) | — |
| Device Series | ATmega644A | — |
| Max Clock Speed | — | 10 MHz |
| Flash Memory | — | 32 KB (16K x 16) ISP Flash |
| Instruction Set | — | 131 instructions, most single-cycle |
| Low Power Technology | — | picoPower |
| Статус жизненного цикла | — | Active |
| Packaging | — | Tape & Reel (R suffix) |