EFM32WG230F128-B-QFN64R

$4.99

Description：IC MCU 32BIT 128KB FLASH 64QFN
Series：Wonder Gecko
Mfr：Silicon Labs
Package：Tape & Reel (TR)
Core Processor：ARM® Cortex®-M4F

SKU:d78e1e83a0bd Category: Microcontrollers Brand: Silicon Labs

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Product introduction

EFM32WG230F128-B-QFN64R is listed in the Microcontrollers range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is IC MCU 32BIT 128KB FLASH 64QFN. Review the specifications below when checking this part for your BOM.

Microcontrollers specifications for EFM32WG230F128-B-QFN64R

Description：IC MCU 32BIT 128KB FLASH 64QFN
Series：Wonder Gecko
Mfr：Silicon Labs
Package：Tape & Reel (TR)
Core Processor：ARM® Cortex®-M4F
Core Size：32-Bit Single-Core
Speed：48MHz
Connectivity：I2C, IrDA, SmartCard, SPI, UART/USART
Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O：56
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
Supplier Device Package：64-QFN (9x9)
Package / Case：64-VFQFN Exposed Pad

Microcontrollers datasheet and documents for EFM32WG230F128-B-QFN64R

EFM32WG230F128-B-QFN64R

Microcontrollers Overview

The EFM32WG230F128-B-QFN64R is a 32-bit ARM Cortex-M4F microcontroller from the Wonder Gecko family. It features 128 kB of flash memory and 32 kB of RAM, operating at a maximum clock frequency of 48 MHz. The device supports a supply voltage range of 1.98 V to 3.8 V and includes integrated peripherals such as I2C, SPI, UART/USART, USB, and IrDA. It utilizes an internal oscillator and operates within a temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

Integrates an ARM Cortex-M4F core with hardware floating-point unit for efficient signal processing.
Includes built-in USB interface support for connectivity applications.
Features low-power operation modes suitable for battery-constrained IoT devices.

Microcontrollers Applications

Wireless sensor nodes
USB-enabled consumer electronics
Industrial control systems

Microcontrollers Procurement Notes

Verify component authenticity through authorized Silicon Labs distributors or certified partners. Confirm package marking and lot traceability against official datasheets. Check for obsolescence notices or lifecycle status updates prior to procurement. Ensure storage conditions comply with moisture sensitivity level requirements to prevent damage during assembly.

Microcontrollers Selection Notes

Select this variant for designs requiring USB connectivity combined with moderate code size. Compare pin compatibility with other QFN64 packages in the EFM32 WG series. Evaluate power consumption profiles against specific application duty cycles. Verify peripheral availability matches system interface requirements.

Microcontrollers Part Context

This part belongs to the EFM32 Wonder Gecko family, designed for energy-efficient embedded applications. The WG series emphasizes low power consumption while maintaining high performance. It targets Internet of Things (IoT) markets requiring reliable wireless and wired connectivity solutions.