Silicon Labs EFM32LG940F256G-E-QFN64R

Name: EFM32LG940F256G-E-QFN64R
Brand: Silicon Labs
SKU: 3650660-EFM32LG940F256G-E-QFN64R
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: EFM32LG940F256G-E-QFN64R

Manufacturer:: Silicon Labs

Ventron No:: 3650660-EFM32LG940F256G-E-QFN64R

Description:: IC MCU 32BIT 256KB FLASH 64QFN

ECAD Model:

Datasheet:: EFM32LG940F256G-E-QFN64R

Specifications

Silicon Labs EFM32LG940F256G-E-QFN64R technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs EFM32LG940F256G-E-QFN64R.

Factory Lead Time
6 Weeks
Mounting Type
Surface Mount
Package / Case
64-VFQFN Exposed Pad
Number of Pins
64
Weight
206.29948mg
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Series
Leopard Gecko
Published
2014
Pbfree Code
yes
Part Status
Not For New Designs
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Frequency
48MHz
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Operating Supply Voltage
3V
Interface
I2C, I2S, IrDA, SPI, UART, USART, USB
Memory Size
256kB
Oscillator Type
Internal
Number of I/O
53
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, USB
Data Converter
A/D 8x12b; D/A 2x12b
Watchdog Timer
Yes
Data Bus Width
32b
Number of Timers/Counters
5
Core Architecture
ARM
Number of Programmable I/O
52
RoHS Status
RoHS Compliant

Description

EFM32LG940F256G-E-QFN64R Overview
A 64-VFQFN Exposed Pad package is included. In total, it has 53 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 32-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. Leopard Gecko series components belong to this electrical component. Its program memory size is 256KB 256K x 8. There is a ARM® Cortex®-M3 Core Processor inside MCU that provides this device with its power. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. 256kB memory size belongs to the part. A good performance can be achieved at a frequency of 48MHz, as long as it is operated at a low power consumption. On the chip, there are 64 pins that are accessible. A total of 5 timers/counters are included in the package. It is built on a ARM core architecture. This 8 Programmable I/O section allows you to program the device in many different ways depending on what you need.

EFM32LG940F256G-E-QFN64R Features
64-VFQFN Exposed Pad package
Mounting type of Surface Mount

EFM32LG940F256G-E-QFN64R Applications
There are a lot of Silicon Labs
EFM32LG940F256G-E-QFN64R Microcontroller applications.

Calculator
Kindle
Christmas lights
3D printers
Washing machine
Microwave ovens
Home appliances
Home video and audio
Entertainment products
Digital cameras

EFM32LG940F256G-E-QFN64R More Descriptions

MCU 32-Bit EFM32 ARM Cortex M3 RISC 256KB Flash 2.5V/3.3V 64-Pin QFN EP T/R
ARM Microcontrollers - MCU 256k Flash, 32k RAM, USB, 8x18 LCD, AES
256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Leopard Gecko Series 64 Pin 48MHz 64-VFQFN Exposed Pad
IC MCU 32BIT 256KB FLASH 64QFN

Product Comparison

The three parts on the right have similar specifications to EFM32LG940F256G-E-QFN64R.

Image

Part Number

Manufacturer

Factory Lead Time

Mounting Type

Package / Case

Number of Pins

Weight

Operating Temperature

Packaging

Series

Published

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Peak Reflow Temperature (Cel)

Frequency

Time@Peak Reflow Temperature-Max (s)

Operating Supply Voltage

Interface

Memory Size

Oscillator Type

Number of I/O

RAM Size

Voltage - Supply (Vcc/Vdd)

uPs/uCs/Peripheral ICs Type

Core Processor

Peripherals

Program Memory Type

Core Size

Program Memory Size

Connectivity

Data Converter

Watchdog Timer

Data Bus Width

Number of Timers/Counters

Core Architecture

Number of Programmable I/O

RoHS Status

Contact Plating

Mount

Number of Terminations

Subcategory

Technology

Terminal Position

Terminal Form

Qualification Status

Bit Size

CPU Family

RAM (bytes)

REACH SVHC

Surface Mount

Supply Voltage

Terminal Pitch

Has ADC

DMA Channels

PWM Channels

DAC Channels

Address Bus Width

ROM (words)

Length

Supply Voltage-Min (Vsup)

Height Seated (Max)

View Compare
EFM32LG940F256G-E-QFN64R

Silicon Labs

6 Weeks

Surface Mount

64-VFQFN Exposed Pad

64

206.29948mg

-40°C~85°C TA

Tape & Reel (TR)

Leopard Gecko

2014

yes

Not For New Designs

3 (168 Hours)

NOT SPECIFIED

48MHz

NOT SPECIFIED

3V

I2C, I2S, IrDA, SPI, UART, USART, USB

256kB

Internal

53

32K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT

FLASH

32-Bit

256KB 256K x 8

I2C, IrDA, SmartCard, SPI, UART/USART, USB

A/D 8x12b; D/A 2x12b

Yes

32b

5

ARM

52

RoHS Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
EFM32GG280F1024-QFP100T

Silicon Labs

-

Surface Mount

100-LQFP

100

-

-40°C~85°C TA

Tray

Giant Gecko

2013

-

Discontinued

3 (168 Hours)

-

48MHz

-

3V

EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART

1MB

Internal

86

128K x 8

1.85V~3.8V

-

ARM® Cortex®-M3

Brown-out Detect/Reset, DMA, POR, PWM, WDT

FLASH

32-Bit

1MB 1M x 8

EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART

A/D 8x12b; D/A 2x12b

Yes

32b

5

ARM

85

RoHS Compliant

Gold

Surface Mount

100

Microcontrollers

CMOS

QUAD

GULL WING

Not Qualified

32

CORTEX-M3

131072

Unknown

-

-

-

-

-

-

-

-

-

-

-

-

EFM32LG940F256G-E-QFN64R vs EFM32GG280F1024-QFP100T
EFM32GG290F1024-BGA112

Silicon Labs

-

Surface Mount

112-LFBGA

112

-

-40°C~85°C TA

Tape & Reel (TR)

Giant Gecko

2013

-

Discontinued

3 (168 Hours)

-

48MHz

-

3V

EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART

1MB

Internal

90

128K x 8

1.85V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

Brown-out Detect/Reset, DMA, POR, PWM, WDT

FLASH

32-Bit

1MB 1M x 8

EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART

A/D 8x12b; D/A 2x12b

Yes

32b

3

ARM

90

RoHS Compliant

-

-

112

-

CMOS

BOTTOM

BALL

-

32

-

-

-

YES

3V

0.8mm

YES

YES

YES

YES

28

1048576

10mm

-

-

EFM32LG940F256G-E-QFN64R vs EFM32GG290F1024-BGA112
EFM32G200F32-QFN32T

Silicon Labs

6 Weeks

Surface Mount

32-VQFN Exposed Pad

32

-

-40°C~85°C TA

Tray

Gecko

2010

-

Discontinued

3 (168 Hours)

NOT SPECIFIED

32MHz

NOT SPECIFIED

-

EBI/EMI, I2C, IrDA, SPI, UART, USART

32kB

Internal

24

8K x 8

1.98V~3.8V

MICROCONTROLLER, RISC

ARM® Cortex®-M3

Brown-out Detect/Reset, DMA, POR, PWM, WDT

FLASH

32-Bit

32KB 32K x 8

I2C, IrDA, SmartCard, SPI, UART/USART

A/D 4x12b; D/A 1x12b

Yes

32b

3

ARM

-

RoHS Compliant

Gold

Surface Mount

32

Microcontrollers

CMOS

QUAD

NO LEAD

Not Qualified

32

-

8192

-

-

3V

0.65mm

YES

YES

YES

YES

-

-

6mm

1.98V

0.9mm

EFM32LG940F256G-E-QFN64R vs EFM32G200F32-QFN32T