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EFM32GG11B420F2048GQ64-B
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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.

EFM32GG11B420F2048GQ64-B

IC MCU 32BIT 2MB FLASH 64TQFP
Silicon Labs · Microcontrollers · BOM Matching
Mfr. Part Number
EFM32GG11B420F2048GQ64-B
Manufacturer
Silicon Labs
Package / Case
64-TQFP
Datasheet
Datasheet
Description
IC MCU 32BIT 2MB FLASH 64TQFP
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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EFM32GG11B420F2048GQ64-B
Silicon Labs
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In Stock4,231
Unit
Price
$13.02
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Reference Price
QuantityPrice
1$ 13.0200
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Package / Case
64-TQFP
Supplier Device Package
64-TQFP (10x10)
Voltage - Supply (Vcc/Vdd)
1.8V ~ 3.8V
Program Memory Size
2MB (2M x 8)
Program Memory Type
FLASH
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Connectivity
CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Core Size
32-Bit Single-Core
Program Memory Size
2MB (2M x 8)
Voltage - Supply (Vcc/Vdd)
1.8V ~ 3.8V
Data Converters
A/D 16x12b SAR; D/A 2x12b
Oscillator Type
Internal
Connectivity
CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB
Core Processor
ARM® Cortex®-M4
EEPROM Size
-
Number of I/O
50
Peripherals
Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Program Memory Type
FLASH
RAM Size
512K x 8
Speed
72MHz
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Package / Case
64-TQFP
Supplier Device Package
64-TQFP (10x10)
IC MCU 32BIT 2MB FLASH 64TQFP
Brand Introduction

Silicon Labs (NASDAQ: SLAB) is a leader in secure, intelligent wireless technology for a more connected world. Their integrated hardware and software platform, intuitive development tools, unmatched ecosystem and robust support make us the ideal long-term partner in building advanced industrial, commercial, home and life applications. Silicon Labs make it easy for developers to solve complex wireless challenges throughout the product lifecycle and get to market quickly with innovative solutions that transform industries, grow economies and improve lives.

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Buying FAQ — EFM32GG11B420F2048GQ64-B

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy EFM32GG11B420F2048GQ64-B from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes EFM32GG11B420F2048GQ64-B. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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