BeagleBone

Feature

Processor

AM3359 
500MHZ-USB Powered 
720MHZ-DC Powered 

Memory

256MB DDR2 400MHZ (128MB Optional) 

PMIC TPS65217B

Power Regulators
LiION Single cell battery charger (via expansion*)
20mA LED Backlight driver, 39V, PWM (via expansion*)
*(Additional components required) 

Debug Support

USB to Serial Adapter  miniUSB connector
On Board JTAG via USB 
4 USER LEDs
Optional 20-pin CTI JTAG 

Power

USB
5VDC External jack 

PCB

3.4” x 2.1”
6 layers 

Indicators

Power
4-User Controllable LEDs 

HS USB 2.0 Client Port

Access to the USB1 Client mode 

HS USB 2.0 Host Port

USB Type A Socket, 500mA LS/FS/HS 

Ethernet

10/100, RJ45 

SD/MMC Connector

microSD , 3.3V 

User Interface

1-Reset Button 

Overvoltage Protection

Shutdown @ 5.6V MAX 

Expansion Connectors

Power 5V, 3.3V , VDD_ADC(1.8V)
3.3V I/O on all signals
McASP0, SPI1, I2C, GPIO(65), LCD, GPMC, MMC1, MMC2, 7 
AIN(1.8V MAX), 4 Timers, 3 Serial Ports, CAN0, 
EHRPWM(0,2),XDMA Interrupt, Power button, Battery Charger, LED 
Backlight, Expansion Board ID (Up to 3 can be stacked) 

5V Power

USB or 5.0VDC to 5.2VDC

Weight

1.4 oz (39.68 grams)

Fonte: [1]