ATmega 644PA 644p 16 M Hz 5V Open Source Development Board Compatible ATMEGA328P For RC Models Description: Item Name:ATmega 644PAOpperating Voltage: 5VFLASH: 64KSRAM: 4KEEPROM: 2 K Clock Frequency: 16 M Hz
Size: 25.528mm 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 & 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 & 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 & 2K RAM. Take the 644p hardware configuration file to support theide model 644p development. With the boot program, ide direct burning, dual hardware serial port, more IO port, more memory, suitable for the development of more complex applications. Package Included:1x A Tmega 644PA Development Board