Microcontroller |
ATmega2560 |
Operating Voltage |
5V |
Input Voltage (recommended) |
7-12V |
Input Voltage (limits) |
6-20V |
Digital I/O Pins |
54 (of which 15 provide PWM output) |
Analog Input Pins |
16 |
DC Current per I/O Pin |
40 mA |
DC Current for 3.3V Pin |
50 mA |
Flash Memory |
256 KB of which 8 KB used by bootloader |
SRAM |
8 KB |
EEPROM |
4 KB |
Clock Speed |
16 MHz |