ATmega644PA 644p 16MHz 5V Open Source Development Board Compatible Arduino ATMEGA328P For RC Models

ATmega644PA 644p 16MHz 5V Open Source Development Board Compatible Arduino ATMEGA328P For RC ModelsDescription:Item Name: ATmega644PA Opperating Voltage: 5V FLASH: 64K SRAM: 4K EEPROM: 2K Clock Frequency: 16MHz Size: 25.5×28mm Weight: 2.2g Specifications: - Digital I/O input / output of 0 ~ 13, A0 ~ A5. - In Microduino-Core, labeled RX0, TX1, D2 ~ D13, A0 ~ A5, 20 ports for the digital input and output ports. - Analogue I/O analogue input ports of A0 ~ A7. - 8 analog inputs, respectively A0-A7, each providing a 10-bit resolution (ie 1024 different values). - Support for six channel PWM output ports, respectively, 3,5,6,9,10 and 11. - ISP downloads. - MCU TX / RX terminals. - AREF pin. - IIC interface, SDA (A4), SCL (A5). - Two external interrupts, respectively, D2, D3. Features: Compatible with ATMEGA328P. Double serial port, 64K ROM and 2K RAM. Take the 644p hardware configuration file to support the Arduino ide model 644p development. With the boot program, Arduino ide direct burning, dual hardware serial port, more IO port, more memory, suitable for the development of more complex applications. Package Included: 1x ATmega644PA Development Board