ASX00007 datasheet(9/49 Pages) ARDUINO

9 / 49 page

SIMILAR TO AN ARDUINO UNO, CAN BE RECOGNIZED

BY COMPUTER AS A MOUSE OR KEYBOARD.

The

ARDUINO LEONARDO is a microcontroller board

based on the ATmega32u4 (datasheet). It has 20 digital

input/output pins (of which 7 can be used as PWM outputs

and 12 as analog inputs), a 16 MHz crystal oscillator, a

micro USB connection, a power jack, an ICSP header, and

a reset button. It contains everything needed to support

the microcontroller; simply connect it to a computer with

a USB cable or power it with a AC-to-DC adapter or battery

to get started.

The Leonardo differs from all preceding boards in that the

ATmega32u4 has built-in USB communication, eliminating

the need for a secondary processor. This allows the

Leonardo to appear to a connected computer as a mouse and

keyboard, in addition to a virtual (CDC) serial / COM

port. It also has other implications for the behavior of

the board; these are detailed on the getting started page.

Getting Started

LEONARDO

COD:A000052/ A000057

STORE.ARDUINO.CC/ARDUINO-LEONARDO

TECH SPECS:

MICROCONTROLLER ATMEGA32U4

OPERATING VOLTAGE 5V

INPUT VOLTAGE (RECOMMENDED) 7-12V

INPUT VOLTAGE (LIMITS) 6-20V

DIGITAL I/O PINS 20

PWM CHANNELS 7

ANALOG INPUT CHANNELS 12

DC CURRENT PER I/O PIN 40 MA

DC CURRENT FOR 3.3V PIN 50 MA

FLASH MEMORY 32 KB (ATMEGA32U4) OF

WHICH 4 KB USED BY BOOTLOADER

SRAM 2.5 KB (ATMEGA32U4)

EEPROM 1 KB (ATMEGA32U4)

CLOCK SPEED 16 MHZ

ASX00007 Datasheet(PDF) 9 Page - Arduino