EFM32™ Tiny Gecko 16k Flash, 4k RAM, AES, 3 Op-Amps, Tray

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EFM32TG225F16-BGA48 ARM Cortex-M3 32-bit Microcontroller

The EFM32TG225F16-BGA48 is a ARM Cortex-M3 based microcontroller (MCU) with speeds up to 32 MHz and is part of the Tiny Gecko family of energy friendly devices. Built on top of a low-power platform that includes innovative low energy techniques, fast wake-up times and energy saving modes the EFM32TG225F16-BGA48 is ideal for energy sensitive applications. In addition, this device includes 16 kB Flash, 4 RAM, 37 Dig I/O Pins, 2 x 16-bit Timers and multiple communication interfaces. Please read the datasheet for more details.

Symmetry Electronics (and its e-commerce division: SemiconductorStore.com) is an authorized Silicon Labs distributor.


ARM Cortex-M3 CPU platform
High Performance 32-bit processor @ up to 32 MHz
Wake-up Interrupt Controller
Flexible Energy Management System
20 nA @ 3 V Shutoff Mode
0.6 A @ 3 V Stop Mode, including Power-on Reset, Brown-out Detector, RAM and CPU retention
1.0 A @ 3 V Deep Sleep Mode, including RTC with 32.768 kHz oscillator, Power-on Reset, Brown-out Detector, RAM and CPU retention
51 A/MHz @ 3 V Sleep Mode
150 A/MHz @ 3 V Run Mode, with code executed from flash
32/16/8 KB Flash
4/4/2 KB RAM
37 General Purpose I/O pins
Configurable push-pull, open-drain, pull-up/down, input filter, drive strength
Configurable peripheral I/O locations
16 asynchronous external interrupts
Output state retention and wake-up from Shutoff Mode
8 Channel DMA Controller
8 Channel Peripheral Reflex System (PRS) for autonomous inter-peripheral signaling
Hardware AES with 128/256-bit keys in 54/75 cycles
2 16-bit Timer/Counter
23 Compare/Capture/PWM channels
16-bit Low Energy Timer
1 24-bit Real-Time Counter
1 16-bit Pulse Counter
Watchdog Timer with dedicated RC oscillator @ 50 nA
Communication interfaces
2 Universal Synchronous/Asynchronous Receiver/Transmitter
UART/SPI/SmartCard (ISO 7816)/IrDA/I2S
Triple buffered full/half-duplex operation
Low Energy UART
Autonomous operation with DMA in Deep Sleep Mode
I2C Interface with SMBus support
Address recognition in Stop Mode
Ultra low power precision analog peripherals
12-bit 1 Msamples/s Analog to Digital Converter
4 single ended channels/2 differential channels
On-chip temperature sensor
12-bit 500 ksamples/s Digital to Analog Converter
2 Analog Comparator
Capacitive sensing with up to 12 inputs
3 Operational Amplifier
6.1 MHz GBW, Rail-to-rail, Programmable Gain
Supply Voltage Comparator
Low Energy Sensor Interface (LESENSE)
Autonomous sensor monitoring in Deep Sleep Mode
Wide range of sensors supported, including LC sensors and capacitive buttons
Ultra efficient Power-on Reset and Brown-Out Detector
2-pin Serial Wire Debug interface
1-pin Serial Wire Viewer
Pre-Programmed UART Bootloader
Temperature range -40 to 85 C
Single power supply 1.98 to 3.8 V
BGA48 package


Silicon Labs
Silicon Laboratories


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