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EFM32LG232

Silicon Laboratories
Part Number EFM32LG232
Manufacturer Silicon Laboratories
Description Microcontrollers
Published Feb 24, 2016
Detailed Description EFM32 Leopard Gecko Family EFM32LG Data Sheet The EFM32 Leopard Gecko MCUs are the world’s most energyfriendly microcon...
Datasheet PDF File EFM32LG232 PDF File

EFM32LG232
EFM32LG232

Overview
EFM32 Leopard Gecko Family EFM32LG Data Sheet The EFM32 Leopard Gecko MCUs are the world’s most energyfriendly microcontrollers.
The EFM32LG offers unmatched performance and ultra-low power consumption in both active and sleep modes.
EFM32LG devices consume as little as 0.
65 μA in Stop mode and 211 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.
EFM32LG applications include the following: • Energy, gas, water and smart metering • Health and fitness applications • Smart accessories • Alarm and security systems • Industrial and home automation KEY FEATURES • ARM Cortex-M3 at 48 MHz • Ultra-low power operation • 0.
65 μA current in Stop (EM3), with brown-out detection and RAM retention • 63 μA/MHz in EM1 • 211 μA/MHz in Run mode (EM0) • Fast wake-up time of 2 µs • Hardware cryptography (AES) • Up to 256 kB of flash and 32 kB of RAM Core / Memory ARM CortexTM M3 processor Memory Protection Unit Flash Program Memory RAM Memory Debug w/ ETM DMA Controller Clock Management High Frequency Crystal Oscillator High Frequency RC Oscillator Auxiliary High Freq.
RC Osc.
Low Freq.
RC Oscillator Low Frequency Crystal Oscillator Ultra Low Freq.
RC Oscillator Energy Management Voltage Regulator Voltage Comparator Brown-out Detector Power-on Reset Back-up Power Domain Security Hardware AES Serial Interfaces USART UART Low Energy UARTTM I2C USB 32-bit bus Peripheral Reflex System I/O Ports External Bus Interface TFT Driver External Interrupts General Purpose I/O Pin Reset Pin Wakeup Timers and Triggers Timer/Counter LESENSE Low Energy Timer Real Time Counter Pulse Counter Watchdog Timer Back-up RTC Analog Interfaces ADC LCD Controller DAC Analog Comparator Operational Amplifier Lowest power mode with per...


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