Energy Micro EFM32TG Tiny Gecko 32-Bit MCUsEnergy Micro EFM32TG Tiny Gecko 32-bit microcontrollers (MCUs) provide a combination of unmatched performance and ultra-low power consumption in active and sleep modes. Energy Micro EFM32TG MCUs consume as little as 160 µA/MHz in run mode and as little as 900nA with a Real Time Counter running, Brown-out, and full RAM and register retention. The low energy consumption of Tiny Gecko devices outperforms any other 8-, 16-, or 32-bit solution. The EFM32TG family includes autonomous and energy efficient peripherals, high overall chip and analog integration, and a 32-bit ARM Cortex-M3 processor. These Energy Micro MCUs are ideal for demanding 8-, 16-, and 32-bit energy-sensitive applications, including gas metering, energy metering, water metering, and smart metering.
Energy Micro EFM32TG Starter Kit
The Energy Micro EFM32 Gecko Starter Kit is a platform for rapid prototyping of ultra low power microcontroller applications. It consists of a single board with a EFM32G890 MCU and some peripherals like a 160 segment LCD, along with a comprehensive software development environment. Features
- 32-bit ARM Cortex-M3 running up to 32 MHz
- Single 1.8 to 3.8 volt power supply
- -40° to 85°C operation range
- 32 KB Flash and 4 KB RAM memory
- Up to 56 GPIO with 20 mA drive strength
- 16 External Interrupts
- Direct memory accessController (DMA)
- Peripheral Reflex System for autonomous operation
- Hardware AES with 128/256-bit encryption/decryption
- Integrated high and low frequency oscillators
- USARTs with UART and SPI modes up 16 Mbit/s
- Low Energy UART with 100 nA receive mode
- 16-bit Timer/Counters with Compare/Capture
- Low Energy TIMER with optional pulse outputs
- Flexible 24-bit Real Time Counter
- Pulse Counter
- Configurable LCD Controller driving up to 8x20 segments
- 12-bit ADC and DAC
- Unique LESENSE - Low Energy Sensor interface
- Analog Comparators with 8 input mux and capacitive sensing capability
- On-chip Power-on Reset and Brown-out Detector
| Applications
- Gas metering
- Energy metering
- Water metering
- Smart metering
- Alarm and security systems
- Health and fitness applications
- Industrial and home automation
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