...the world's most energy friendly microcontrollers
EFM32 Tiny Gecko Starter Kit
EFM32TG-STK3300
The EFM32 Tiny Gecko Starter Kit is a platform for rapid
prototyping of ultra low power microcontroller applications.
It consists of a single board with a EFM32TG840F32 MCU
and some peripherals specifically chosen to demonstrate
the Tiny Gecko Low Energy Sensor Interface (LESENSE).
An ambient light sensor to sense differences in light level
and an inductive-capacitive metal sensor that can sense
proximity to metal are mounted on the board. In addition to
this a 160 segment LCD and a capacitive touch slider is included along with user buttons and a LED and a software
development environment. All available I/O is placed on
breakout pads for easy access.
• Advanced Energy Monitor (AEM)
• Precise measurement of current and voltage
• 0.1 µA to 50 mA measurement range
• The AEM measures both the voltage and current of
the VMCU rail
• Always available when the kit is connected to USB
The development kit contains a unique Advanced Energy
Monitoring (AEM) system that allows designers to have full
control over their application’s energy consumption.
• User Interface
• 160 segment LCD
• 1 User LED
• 2 pushbutton switches
• 1 system reset pushbutton switch
• Touch slider
• Inductive-Capacitive metal sensor
• Ambient light sensor
• EFM32 Op-amp module evaluation footprint
The on-board J-Link debugger enables extremely simple
setup. The onboard peripherals, breakout pads and the
software development environment makes the starter kit a
complete basis for getting started with low energy application design and prototyping.
• Software
• Comprehensive set of board support functions
• 32 KB evaluation versions of:
®
• IAR Embedded Workbench
• Debugging
• On-board SEGGER J-Link USB debugger
• ARM 20 pin JTAG/SWD Debug in/out connector
• Debugging when MCU is powered from battery (debugger still needs USB-power)
• Power
• Two separate power domains allowing for accurate
current and voltage measurements of the application
energy consumption.
• 5V USB supply
• 3V 20mm Coin cell battery supply.
• Available I/O
• Expansion header for plug-in modules.
• Breakout pads:
• All EFM32 GPIO not used by LCD
• 3V3, 5V unregulated, VMCU, and GND
• MCU support
• 32.768 kHz crystal
• 32 MHz crystal
• Selectable Supply
• Switch to select between regulated 3.3V supply from
USB or unregulated supply from battery.
...the world's most energy friendly microcontrollers
1 Ordering Information
Table 1.1. Available Products
Ordering Code
Description
EFM32TG-STK3300
EFM32 Tiny Gecko Starter Kit with EFM32TG840F32 MCU
1.1 Energy Micro Corporate Headquarters
Postal Address
Visitor Address
Technical Support
Energy Micro AS
P.O. Box 4633 Nydalen
N-0405 Oslo
NORWAY
Energy Micro AS
Sandakerveien 118
N-0484 Oslo
NORWAY
support.energymicro.com
Phone: +47 40 10 03 01
www.energymicro.com
Phone: +47 23 00 98 00
Fax: + 47 23 00 98 01
1.2 Global Contacts
Visit www.energymicro.com for information on global distributors and representatives or contact
sales@energymicro.com for additional information.
Americas
Europe, Middle East and Africa Asia and Pacific
www.energymicro.com/americas www.energymicro.com/emea
2011-05-13 Rev: t0012_1.00
2
www.energymicro.com/asia
www.energymicro.com
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