ATMEGA164A-MU vs ATMEGA164P-20AQ Сравнение
Подробное сравнение бок о бок ATMEGA164A-MU от Microchip Technology и ATMEGA164P-20AQ от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATMEGA164A-MU - 8-bit AVR MCU 16KB Flash 20MHz VQFN-44 | Microchip
ATMEGA164A-MU ✓ АктивенMicrochip Technology
ATMEGA164P-20AQ - 16KB Flash 8-bit AVR MCU 20MHz TQFP-44 | Microchip
ATMEGA164P-20AQ ✓ АктивенСравнение характеристик
| Параметр | ATMEGA164A-MU | ATMEGA164P-20AQ |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $3,01 | $2,94 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Program Memory (FLASH) | 16 KB (8K x 16) ISP | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Максимальная тактовая частота | 20 MHz | — |
| Throughput | Up to 20 MIPS (approx. 1 MIPS per MHz) | — |
| Instruction Set | 133 powerful instructions, most single-cycle | 131 instructions, mostly single-cycle |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O | 32 I/O lines | 32 lines |
| General Purpose Registers | 32 | — |
| ADC | 10-bit ADC (per family datasheet) | 10-bit, 8 channels |
| Peripherals | Real-time counter, timers/PWM, WDT, brown-out detection | — |
| Programming Interface | ISP (In-System Programmable), read-while-write | — |
| Корпус | 44-VQFN (7x7 mm) with exposed pad | 44-TQFP (10 x 10 mm) |
| Тип монтажа | Surface Mount | Surface Mount |
| Рабочая температура | -40C to +85C (industrial) | -40C to +85C (extended, A suffix) |
| Life Cycle Stage | Active | — |
| Flash Memory | — | 16 KB (8K x 16) ISP, read-while-write |
| Maximum CPU Speed | — | 20 MHz |
| General Purpose Working Registers | — | 32 |
| MIPS Throughput | — | Up to 20 MIPS at 20 MHz |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| Low Power Technology | — | picoPower |
| Watchdog Timer | — | Programmable WDT with separate oscillator |
| Статус RoHS | — | Compliant (green package) |