Product Categories
Product Categories

Search Products

*For representation only.

EFM32G840F128G-E-QFN64

ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES
Technical Specifications
Programmable Not Verified
Core Processor ARM® Cortex®-M3
Core Size 32-Bit
Speed 32MHz
Connectivity I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O 56
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 1.98V ~ 3.8V
Data Converters A/D 8x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 64-QFN (9x9)
Package / Case 64-VFQFN Exposed Pad
Product Attributes
Packaging Tray
Standard Pack Qty1300
Alternate / Replacement Parts
Alternate Packaging EFM32G840F128G-E-QFN64R
Suggested Replacement
3,623
In Stock
Packaging: Tray
Get Quote
✔ 24h Response
✔ Global Shipping
✔ Genuine Parts
Test Report Available Upon Request click here to view sample report
Key Specifications
CategoryARM Microcontrollers - MCU
RoHSRoHS Compliant
Lifecycle
Reported Lead Time 84 Days (from factory)
Documentation
Download Datasheet
Compliance & Export Information
Country Code
CNHTS 8542319090
CAHTS 8542310000
USHTS 8542310025
TARIC 8542319000
MXHTS 8542310302
ECCN 5A992.C
Product Overview

EFM32G840F128G-E-QFN64 by Silicon Labs is a arm microcontrollers - mcu designed for reliable performance in electronic applications. It is widely used in industrial, automotive, and power management systems.

Integrated circuits combine a large number of transistors and other elementary electronic components in miniaturized form into a single physical device, that is designed for a specific purpose or function and characterized by its performance of that function rather than by the behavior of its component pieces. Examples include microcontrollers, battery monitors and charge controllers, analog to digital converters, operational amplifiers, logic gates, voltage regulators, gate drivers, motro controllers, and others.

Similar Products
EFM32ZG110F32-B-QFN24 Silicon Labs
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microc...
EFM32WG380F256-B-QFP100 Silicon Labs
ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB
EFM32TG222F32-D-QFP48R Silicon Labs
ARM Microcontrollers - MCU Tiny Gecko MCU IC
EFM32TG222F32-D-QFP48 Silicon Labs
ARM Microcontrollers - MCU Tiny Gecko MCU IC
EFM32ZG222F32-B-QFP48 Silicon Labs
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microc...