Home

Products

Integrated Circuits (ICs)

Embedded

Microcontrollers

EFM32HG322F32G-B-QFP48

Banner
productimage

EFM32HG322F32G-B-QFP48

IC MCU 32BIT 32KB FLASH 48TQFP

Manufacturer: Silicon Labs

Categories: Microcontrollers

Quality Control: Learn More

Silicon Labs EFM32HG322F32G-B-QFP48 is an ARM Cortex-M0+ based microcontroller featuring a 32-bit single-core architecture operating at 25MHz. This device offers 32KB of FLASH program memory with 8KB of RAM. It includes on-chip peripherals such as DMA, I2S, POR, PWM, and WDT, along with brown-out detect/reset functionality. Connectivity options include I2C, IrDA, SmartCard, SPI, UART/USART, and USB. The microcontroller is equipped with 4x12-bit Analog-to-Digital converters and supports a voltage supply range of 1.98V to 3.8V. With 35 I/O pins, this component is suitable for surface mount applications and operates within an ambient temperature range of -40°C to 85°C. The 48-TQFP (7x7) package is supplied in trays. This microcontroller is commonly utilized in energy-efficient applications within the consumer electronics and industrial automation sectors.

Additional Information

Series: Happy GeckoRoHS Status: unknownManufacturer Lead Time: 52 week(s)Product Status: ObsoletePackaging: TrayDatasheet:
Technical Details:
PackagingTray
Package / Case48-TQFP
Mounting TypeSurface Mount
Speed25MHz
Program Memory Size32KB (32K x 8)
RAM Size8K x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size-
Core ProcessorARM® Cortex®-M0+
Data ConvertersA/D 4x12b
Core Size32-Bit Single-Core
Voltage - Supply (Vcc/Vdd)1.98V ~ 3.8V
ConnectivityI2C, IrDA, SmartCard, SPI, UART/USART, USB
PeripheralsBrown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Supplier Device Package48-TQFP (7x7)
Number of I/O35
ProgrammableNot Verified

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

By providing a telephone number and submitting the form, you are consenting to be contacted by SMS text message and agreeing to our Privacy Policy. Message frequency may vary. Message and data rates may apply. Reply STOP to opt out of further messaging. Reply HELP for more information.
Clients Also Buy
Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.

Industry News
Component Articles