EFM32LG840F256G-F-QFN64中文资料SILABS数据手册PDF规格书

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