User manual

Page 4
The mikromedia+ for Stellaris
®
ARM
®
is a compact
development system with lots of on-board peripherals which
allow development of devices with multimedia contents.
The central part of the system is a 32-bit ARM
®
Cortex
™
-M4
LM4F232H5QD 144-pin microcontroller. The mikromedia+
for Stellaris
®
ARM
®
features integrated modules such as
stereo MP3 codec, 4.3’’ TFT 480x272 touch screen display,
accelerometer, microSD card slot, buzzer, IR receiver, RGB
LED diode, PIN photodiode, temperature sensor, 2.4GHz RF
transceiver, 8 Mbit ash memory, RTC battery, Li-Polimer
battery charger etc. The board also contains MINI-B USB
connector, power screw terminals, 2x5 JTAG connector, two
1x26 connection pads, ON/OFF switch and other. It comes
pre-programmed with USB HID bootloader, but can also be
programmed with external programmers, such as mikroProg™
for Stellaris
®
or other JTAG programmers. Mikromedia is
compact and slim, and perfectly ts in the palm of your hand,
which makes it a convenient platform for mobile and other
multimedia devices. We have also prepared a mikromedia+
SHIELD for Stellaris
®
ARM
®
extension board which enables
you to easily expand the functionality of your board.
Introduction to mikromedia+ for Stellaris
®
ARM
®
System Specication
power supply
Via USB cable (5V DC) or via screw
terminals (2.5-12V DC)
power consumption
26 mA with erased MCU
(when on-board modules are inactive)
board dimensions
119.54 x 78 mm (4.71 x 3.07 inch)
weight
~120 g (0.264 lbs)