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EFM32HG309

Silicon Laboratories
Part Number EFM32HG309
Manufacturer Silicon Laboratories
Description microcontrollers
Published Feb 24, 2016
Detailed Description EFM32 Happy Gecko Family EFM32HG Data Sheet The EFM32 Happy Gecko MCUs are the world’s most energyfriendly microcontrol...
Datasheet PDF File EFM32HG309 PDF File

EFM32HG309
EFM32HG309


Overview
EFM32 Happy Gecko Family EFM32HG Data Sheet The EFM32 Happy Gecko MCUs are the world’s most energyfriendly microcontrollers.
The EFM32HG offers unmatched performance and ultra low power consumption in both active and sleep modes.
EFM32HG devices consume as little as 0.
6 μA in Stop mode and 127 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 CortexM0+ processor, making it perfect for battery-powered systems and systems with highperformance, low-energy requirements.
EFM32HG 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-M0+ at 25 MHz • Ultra low power operation • 0.
6 μA current in Stop (EM3), with brown-out detection and RAM retention • 51 μA/MHz in EM1 • 127 μA/MHz in Run mode (EM0) • Fast wake-up time of 2 µs • Hardware cryptography (AES) • Up to 64 kB of Flash and 8 kB of RAM Core / Memory ARM CortexTM M0+ processor Flash Program Memory RAM Memory Debug w/ MTB DMA Controller Clock Management High Frequency Crystal Oscillator 48/24 MHz Comm.
RC Osc.
High Frequency RC Oscillator Auxiliary High Freq.
RC Osc.
Low Frequency Crystal Oscillator Low Freq.
RC Oscillator Ultra Low Freq.
RC Oscillator Energy Management Voltage Regulator Voltage Comparator Brown-out Detector Power-on Reset Security Hardware AES Serial Interfaces USART Low Energy UARTTM Low Energy USB I2C 32-bit bus Peripheral Reflex System I/O Ports Timers and Triggers External Interrupts General Purpose I/O Timer/Counter Real Time Counter Pin Reset Pin Wakeup Pulse Counter Watchdog Timer Analog Interfaces ADC Analog Comparator Current DAC Lowest power mode with peripheral operational: EM0 - Active EM1 - Sleep EM2 – Deep Sleep EM3 - Stop EM4 - Shutoff silabs.
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