EFM32LG840

Output state retention and wake-up from Shutoff Mode

EFM32LG840F128G-F-QFN64

EFM32 Leopard Gecko Family

KEYFEATURES •ARMCortex-M3at48MHz •Ultra-lowpoweroperation •0.65μAcurrentinStop(EM3),with brown-outdetectionandRAMretention •63μA/MHzinEM1 •211μA/MHzinRunmode(EM0) •Fastwake-uptimeof2μs •Hardwarecryptography(AES) •Upto256kBofflashand32kBofR

EFM32LG840F128G-QFN64

EFM32 Leopard Gecko 32 位微控制器;

EFM32LG840F128G-QFN64 是基于 ARM Cortex-M3 的微控制器 (MCU)，速度高达 48 MHz。EFM32LG840F128G-QFN64 建立在低能耗平台之上，该低能耗平台包括创新型低能耗技术、快速唤醒时间和节能模式，是能源敏感型应用的理想之选。此外，本设备包括 128 kB 闪存、32 kB RAM、56 数字 I/O 引脚、4 x 16 位定时器和多种通信接口。\n

EFM32LG840F256G-F-QFN64

EFM32 Leopard Gecko Family

KEYFEATURES •ARMCortex-M3at48MHz •Ultra-lowpoweroperation •0.65μAcurrentinStop(EM3),with brown-outdetectionandRAMretention •63μA/MHzinEM1 •211μA/MHzinRunmode(EM0) •Fastwake-uptimeof2μs •Hardwarecryptography(AES) •Upto256kBofflashand32kBofR

EFM32LG840F64G-F-QFN64

EFM32 Leopard Gecko Family

KEYFEATURES •ARMCortex-M3at48MHz •Ultra-lowpoweroperation •0.65μAcurrentinStop(EM3),with brown-outdetectionandRAMretention •63μA/MHzinEM1 •211μA/MHzinRunmode(EM0) •Fastwake-uptimeof2μs •Hardwarecryptography(AES) •Upto256kBofflashand32kBofR

EFM32LG840F128G-E-QFN64

Output state retention and wake-up from Shutoff Mode

EFM32LG840F256G-E-QFN64

Output state retention and wake-up from Shutoff Mode

EFM32LG840F64G-E-QFN64

Output state retention and wake-up from Shutoff Mode