EFM32LG942F128G-F-QFP64R

Part No :: EFM32LG942F128G-F-QFP64R

Manufacturer: Silicon Labs

VIGOR # :: 3658872

Description: IC MCU 32BIT 128KB FLASH 64TQFP

Catalog: Embedded - Microcontrollers

DataSheet: EFM32LG942F128G-F-QFP64R PDF

Country of origin: Confirming

Date code: TBC

EFM32LG942F128G-F-QFP64R Specifications

Type	Description
Series:	Leopard Gecko
Package:	Tape & Reel (TR)
Part Status:	Active
Core Processor:	ARM® Cortex®-M3
Core Size:	32-Bit
Speed:	48MHz
Connectivity:	I²C, IrDA, SmartCard, SPI, UART/USART, USB
Peripherals:	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O:	50
Program Memory Size:	128KB (128K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	32K x 8
Voltage - Supply (Vcc/Vdd):	1.98V ~ 3.8V
Data Converters:	A/D 8x12b SAR; D/A 2x12b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	64-TQFP
Supplier Device Package:	64-TQFP (10x10)

Alternative Products

Part Number	Manufacturer & Description	Compare
EFM32WG942F128-B-QFP64 Match 100%	Silicon Labs IC MCU 32BIT 128KB FLASH 64TQFP	EFM32LG942F128G-F-QFP64R vs EFM32WG942F128-B-QFP64
EFM32LG942F256G-F-QFP64R Match 74%	Silicon Labs IC MCU 32BIT 256KB FLASH 64TQFP	EFM32LG942F128G-F-QFP64R vs EFM32LG942F256G-F-QFP64R
EFM32LG942F128G-F-QFP64 Match 100%	Silicon Labs IC MCU 32BIT 128KB FLASH 64TQFP	EFM32LG942F128G-F-QFP64R vs EFM32LG942F128G-F-QFP64
EFM32WG942F128-B-QFP64R Match 100%	Silicon Labs IC MCU 32BIT 128KB FLASH 64TQFP	EFM32LG942F128G-F-QFP64R vs EFM32WG942F128-B-QFP64R
EFM32WG942F256-B-QFP64R Match 74%	Silicon Labs IC MCU 32BIT 256KB FLASH 64TQFP	EFM32LG942F128G-F-QFP64R vs EFM32WG942F256-B-QFP64R
EFM32WG942F256-B-QFP64 Match 74%	Silicon Labs IC MCU 32BIT 256KB FLASH 64TQFP	EFM32LG942F128G-F-QFP64R vs EFM32WG942F256-B-QFP64

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In Stock: 131

Shipped from

HK warehouse

Expected Shipping Date

Nov 16 - Nov 20 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$3.9000~~	~~$3.90~~

Current price of EFM32LG942F128G-F-QFP64R is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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EFM32LG942F128G-F-QFP64R

EFM32LG942F128G-F-QFP64R

3658872

Pricing(USD)