ATMEGA644P-A15AZ vs ATMEGA644PA-AU Сравнение
Подробное сравнение бок о бок ATMEGA644P-A15AZ от Microchip Technology и ATMEGA644PA-AU от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATMEGA644P-A15AZ - 64KB Flash 16MHz 5V AVR MCU | Microchip
ATMEGA644P-A15AZ NrndMicrochip Technology
ATMEGA644PA-AU - 8-bit AVR MCU, 20MHz, 64KB Flash | Microchip
ATMEGA644PA-AU ✓ АктивенСравнение характеристик
| Параметр | ATMEGA644P-A15AZ | ATMEGA644PA-AU |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | NRND | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $4,42 | $4,61 |
| Core Architecture | AVR enhanced RISC 8-bit | AVR 8-bit RISC |
| Program Memory (Flash) | 64 KB | 64 KB (32K x 16) |
| SRAM | 4 KB | 4 KB |
| EEPROM | 2 KB | 2 KB |
| Maximum Clock Speed | 16 MHz | — |
| Supply Voltage (Vcc) | 4.5 V to 5.5 V | — |
| General-Purpose I/O Pins | 53 | — |
| ADC | 10-bit, 8 channels | 8-channel, 10-bit |
| USART | 2 | 2 |
| SPI | 1 | 1 |
| TWI (I2C) | 1 | — |
| PWM Channels | 6 | — |
| Timers/Counters | 2x 8-bit + 1x 16-bit | — |
| Рабочая температура | -40 C to +85 C (industrial) / -40 C to +105 C (automotive grade) | -40C to +85C (industrial) |
| Корпус | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm) |
| Тип монтажа | Surface Mount | Surface Mount |
| Automotive Qualification | AEC-Q100 (per AZ speed-grade suffix) | — |
| Статус RoHS | Compliant | Compliant |
| Family | — | ATmega |
| Series | — | ATmega644P / picoPower |
| Максимальная тактовая частота | — | 20 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| GPIO Pins | — | 32 |
| I2C (TWI) | — | 1 |
| Timer/Counters | — | 3 (with PWM and compare modes) |
| MIPS | — | 20 MIPS at 20 MHz |
| Programming Interface | — | ISP / ICSP / JTAG / debugWIRE |