Name: EFM32LG840F256-QFN64
Brand: Silicon Labs
SKU: EFM32LG840F256-QFN64
Availability: InStock

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EFM32LG840F256-QFN64

Manufacturer part number:EFM32LG840F256-QFN64

Manufacturer:Silicon Labs

Description:256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Leopard Gecko Series 64 Pin 48MHz 3V 64-WFQFN Exposed Pad

Case Package:SOT-23

Datasheet:EFM32LG840F256-QFN64 Datasheet PDF

RoHs Status:non-compliant

Parameter Name	Value
Type	Parameter
Mounting Type	Surface Mount
Package / Case	64-WFQFN Exposed Pad
Surface Mount	YES
Number of Pins	64
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
Series	Leopard Gecko
Published	2013
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	64
ECCN Code	3A001.A.3
Terminal Position	QUAD
Terminal Form	NO LEAD
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Supply Voltage	3V
Terminal Pitch	0.5mm
Frequency	48MHz
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Operating Supply Voltage	3.8V
Interface	I2C, IrDA, SPI, UART, USART
Memory Size	256kB
Oscillator Type	Internal
Number of I/O	56
RAM Size	32K x 8
Voltage - Supply (Vcc/Vdd)	1.98V~3.8V
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC
Core Processor	ARM® Cortex®-M3
Peripherals	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Program Memory Type	FLASH
Core Size	32-Bit
Program Memory Size	256KB 256K x 8
Connectivity	I2C, IrDA, SmartCard, SPI, UART/USART
Bit Size	32
Data Converter	A/D 8x12b; D/A 2x12b
Has ADC	YES
DMA Channels	YES
Data Bus Width	32b
PWM Channels	YES
DAC Channels	YES
Number of Timers/Counters	4
Core Architecture	ARM
Length	9mm
Height Seated (Max)	0.9mm
RoHS Status	RoHS Compliant

EFM32LG840F256-QFN64 Product Details

EFM32LG840F256-QFN64 Overview

There is a 64-WFQFN Exposed Pad package available. The board has 56 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 32-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. Leopard Gecko-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 256KB 256K x 8. Powered by a ARM® Cortex®-M3 Core processor. Microcontroller's a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. IC Chip terminations are 64. As a result, this Microcontroller comes with a 32-bit size. Input voltage for the chip is 3V volts. A total of YES DMA channels are available. This IC part has a memory size of 256kB. Performing well when operated at frequency 48MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 64 pins that can be accessed. It comes with 4 timers/counters that can be set up. The CPU is based on ARM cores.