Mfr Part #:

EFM32LG230F256G-F-QFN64

The Silicon Labs EFM32LG230F256G-F-QFN64 is a 32-bit microcontroller featuring 256KB of FLASH program memory and 32KB of RAM. It operates at speeds up to 48MHz.

✓ Total Stock: 2,634 pcs

EFM32LG230F256G-F-QFN64 Available from 2 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	1,794 pcs On Request	1794 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	840 pcs On Request	840 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

EFM32LG230F256G-F-QFN64 Description

Short technical summary and product information.

This Silicon Labs EFM32LG230F256G-F-QFN64 is a 32-bit microcontroller based on the ARM Cortex-M3 core. It offers 256KB of FLASH program memory and 32KB of RAM, making it suitable for embedded applications requiring significant code and data storage.

The device operates within a voltage range of 1.85V to 3.8V and can achieve clock speeds of up to 48MHz. It includes essential peripherals such as Brown-out Detect/Reset, DMA, I²S, POR, PWM, and WDT. Connectivity options include I²C, IrDA, SmartCard, SPI, and UART/USART interfaces. Data conversion is supported by an 8-channel 12-bit SAR ADC and a 2-channel 12-bit DAC.

The microcontroller is housed in a 64-VFQFN Exposed Pad package, designed for surface mounting. It operates within an ambient temperature range of -40°C to 85°C. The part is identified by the DK Part Number 336-EFM32LG230F256G-F-QFN64-ND.

EFM32LG230F256G-F-QFN64 Quick Information

Product Type: Microcontroller

Series: EFM32LG230F256G

Canonical Name: EFM32LG230F256G-F-QFN64 Microcontroller

Subcategory: MCU

EFM32LG230F256G-F-QFN64 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

EFM32LG230F256G-F-QFN64 Features

32-bit ARM Cortex-M3 core processor.
256KB FLASH program memory.
32KB RAM size.
Operates at 48MHz clock speed.
64-VFQFN exposed pad package.

EFM32LG230F256G-F-QFN64 Applications

Suitable for embedded control systems.
Used in applications requiring data conversion.
Supports various communication interfaces.
Designed for surface mount assembly.

EFM32LG230F256G-F-QFN64 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the program memory size of the EFM32LG230F256G-F-QFN64?

The program memory size is 256KB (256K x 8).

What is the RAM size for this microcontroller?

The RAM size is 32K x 8.

What is the operating voltage range?

The operating voltage range is 1.85V to 3.8V.

What is the clock speed of the EFM32LG230F256G-F-QFN64?

The microcontroller operates at a speed of 48MHz.

What type of package is the EFM32LG230F256G-F-QFN64 in?

It comes in a 64-VFQFN Exposed Pad package.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

What are the available connectivity options?

Connectivity options include I²C, IrDA, SmartCard, SPI, and UART/USART.

Category	Microcontrollers
Manufacturer Name	Silicon Labs
AEC Qualified	No
Automotive Grade	No
Connectivity	I²C, IrDA, SmartCard, SPI, UART/USART
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit
Data Converters	A/D 8x12b SAR; D/A 2x12b
Industrial Grade	No
Lead Spacing	9 mm
Medical Grade	No
Military Grade	No
Mounting Type	Surface Mount
Number of I	56
Operating Temperature	-40°C ~ 85°C (TA)
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Program Memory Size	256KB (256K x 8)
Program Memory Type	FLASH
RAM Size	32K x 8
Speed	48MHz
Supplier Device Package	64-QFN (9x9)
Supplier Package	64-QFN (9x9)
Tape & Reel	No
Voltage	1.85V ~ 3.8V