Silicon Laboratory Inc. EFM32GG | Demoboard BRD2204A

Description

Our EFM32™ Giant Gecko ARM® Cortex®-M3-based 32-bit microcontrollers (MCUs) provide flash memory configurations up to 1024 kB, 128 kB of RAM, and CPU speeds up to 48 MHz, making them ideal for energy-sensitive applications with high memory and connectivity requirements. Our Giant Gecko low-power MCUs are available in packages down to 7x7 mm, as well as full wafer options, and feature autonomous, low-energy peripherals, including AES encryption, pulse counter, low-energy UARTs, a low-energy sensor interface, and on-chip operational amplifiers.The USB connectivity option is USB 2.0 compliant at full speed (12 Mbps), integrating 2 kB endpoint buffers and handling up to 14 endpoints. Our Giant Gecko MCUs provide support for USB host, device and on-the-go configurations, as well as bootloader over USB.

Features

• ARM Cortex-M3 CPU platform
• 48 MHz
• Up to 1024 Flash
• Up to 128 kB RAM
• 219 μA/MHz in Active Mode (EM0)
• 1.1 μA sleep with RTC and RAM retention
• Autonomous peripherals in sleep
• DMA and peripheral reflex system
• LESENSE
• USART, I²C, SPI, and USB
• Up to 35 General Purpose I/O Pins
• Segment LCD controller with up to 8x36 segments
• -40 °C to +85 °C operation range
• 1.98 V to 3.8 V single power supply

More information

• Datasheet
• IC product information