SILICON LABS EFM32GG395F1024G-E-BGA120R

EFM32GG offers unmatched performance and ultra low power consumption in both active and sleep modes. EFM32GG devices consume as little as 0.6 µA in Stop mode and 180 µA/MHz in Run mode. It also features autonomous peripherals, high overall chip and analog integration, and the performance of the industry standard 32-bit ARM CortexM3 processor, making it perfect for battery-powered systems and systems with high-performance, low-energy requirements.

• ARM Cortex-M3 at 48 MHz
• Ultra low power operation
• 0.6 µA current in Stop (EM3), with brown-out detection and RAM retention
• 45 µA/MHz in EM1
• 180 µA/MHz in Run mode (EM0)
• Fast wake-up time of 2 µs
• Hardware cryptography (AES)
• Up to 1024 kB of Flash and 128 kB of RAM
• ARM Cortex-M3 CPU platform
• High Performance 32-bit processor @ up to 48 MHz
• DSP instruction support and floating-point unit
• Memory Protection Unit
• Flexible Energy Management System
• 20 nA @ 3 V Shutoff Mode
• 0.4 µA @ 3 V Shutoff Mode with RTC
• 0.8 µA @ 3 V Stop Mode, including Power-on Reset, Brown-out Detector, RAM and CPU retention
• 1.1 µA @ 3 V Deep Sleep Mode, including RTC with 32.768 kHz oscillator, Power-on Reset, Brown-out Detector, RAM and CPU retention
• 80 µA/MHz @ 3 V Sleep Mode
• 219 µA/MHz @ 3 V Run Mode, with code executed from flash
• Up to 93 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
• 12 Channel DMA Controller
• 12 Channel Peripheral Reflex System (PRS) for autonomous inter-peripheral signaling
• Hardware AES with 128/256-bit keys in 54/75 cycles
• Timers/Counters
• 4×16-bit Timer/Counter
• 4×3 Compare/Capture/PWM channels
• Dead-Time Insertion on TIMER0
• 16-bit Low Energy Timer
• 1×24-bit Real-Time Counter and 1×32-bit Real-Time Counter
• 3×16/8-bit Pulse Counter with asynchronous operation
• Watchdog Timer with dedicated RC oscillator @ 50 nA
• Integrated LCD Controller for up to 8×36 segments
• Voltage boost, adjustable contrast and autonomous animation
• Backup Power Domain
• RTC and retention registers in a separate power domain, available in all energy modes
• Operation from backup battery when main power drains out
• External Bus Interface for up to 4×256 MB of external memory mapped space
• TFT Controller with Direct Drive
• Ultra low power precision analog peripherals
• 12-bit 1 Msamples/s Analog to Digital Converter
• 8 single ended channels/4 differential channels
• On-chip temperature sensor
• 12-bit 500 ksamples/s Digital to Analog Converter
• 2 single ended channels/1 differential channel
• Up to 2× Analog Comparator
• Capacitive sensing with up to 16 inputs
• 2× Operational Amplifier
• 6.1 MHz GBW, Rail-to-rail, Programmable Gain
• Supply Voltage Comparator
• Low Energy Sensor Interface (LESENSE)
• Debug Interface
• 2-pin Serial Wire Debug interface
• 1-pin Serial Wire Viewer
• Embedded Trace Module v3.5 (ETM)
• Pre-Programmed USB/UART Bootloader
• Temperature range -40 to 85 ℃
• Single power supply 1.98 to 3.8 V

• Smart metering
• Industrial and home automation
• Water metering
• Alarm and security systems
• Gas metering
• Health and fitness applications