EFM32LG230F64G-E-QFN64R

Program Memory Size:	64KB (64K x 8)
Supplier Device Package:	64-QFN (9x9)
Package / Case:	64-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 8x12b, D/A 2x12b
Voltage - Supply (Vcc/Vdd):	1.85 V ~ 3.8 V
RAM Size:	32K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	Leopard Gecko
Number of I/O:	56
Peripherals:	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity:	I²C, IrDA, SmartCard, SPI, UART/USART
Speed:	48MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M3
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The EFM32LG230F64G-E-QFN64R is an advanced 32-bit microcontroller, which is optimized for low-end systems. It combines advanced 32-bit performance, with hardware acceleration modules, and low power consumption enabling designs that reduce cost and power consumption. The chip is suitable for applications such as medical and home automation, motor control, personal devices, and industrial control systems.

Application Field

The EFM32LG230F64G-E-QFN64R is ideal for applications in medical and home automation, motor control, personal devices,and industrial control systems.In medical and home automation, the chip’s low power consumption and fast performance make it ideal for monitoring environment and controlling appliances.In motor control applications, the chip’s power-saving architecture and advanced 32-bit processing allows for efficient operation and precise control over motors.In industrial control systems, the device’s high clock speed and on-chip peripherals allow for complex real-time data processing and control.

Working Principle

The EFM32LG230F64G-E-QFN64R is a 32-bit microcontroller based on the ARM Cortex-M0 processor core. It is designed to offer high performance and low power consumption for applications in embedded systems.The device includes an efficient power-saving architecture, which reduces active power consumption and allows for improved battery life. It includes a 32-bit Cortex-M0 processor, which can run up to 48 MHz and has tightly-coupled Harvard instruction and data buses for efficient programming.On-chip peripherals include four USARTs, four SPI/I2C mixed-function ports, five timers, an internal 8-bit DAC, fifteen I/O ports, on-chip 12-bit ADC with DMA, and a flexible DMA controller.The Cortex-M0 processor core also includes built-in security protection, secure boot, hardware acceleration modules, and a “touch sensing” interface.

Conclusion

The EFM32LG230F64G-E-QFN64R is an advanced 32-bit microcontroller, which is optimized for low-end systems. It combines advanced 32-bit performance, with hardware acceleration modules, and low power consumption enabling designs that reduce cost and power consumption. It is suitable for applications such as medical and home automation, motor control, personal devices, and industrial control systems. The device includes an efficient power-saving architecture, which reduces active power consumption, and allows for improved battery life. On-chip peripherals include four USARTs, four SPI/I2C mixed-function ports, five timers, an internal 8-bit DAC, fifteen I/O ports, on-chip 12-bit ADC with DMA, and a flexible DMA controller. The Cortex-M0 processor core also includes built-in security protection, secure boot, hardware acceleration modules, and a “touch sensing” interface.

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