EFM32LG360F64G-E-CSP81 Просмотр технического описания (PDF) - Unspecified

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EFM32LG360F64G-E-CSP81

EFM32 Leopard Gecko Family EFM32LG Data Sheet

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EFM32 Leopard Gecko Family

EFM32LG Data Sheet

The EFM32 Leopard Gecko MCUs are the world’s most energy-

friendly 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 Cortex-

M3 processor, making it perfect for battery-powered systems and systems with high-per-

formance, 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

Timers and Triggers

External Bus

Interface

External

Interrupts

Pin Reset

TFT Driver

General

Purpose I/O

Pin Wakeup

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 peripheral operational:

EM0 - Active

EM1 - Sleep

EM2 – Deep Sleep

EM3 - Stop

EM4 - Shutoff

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