EFM8UB11F16G-C-QSOP24R The Silicon Labs EFM8UB11F16G-C-QSOP24R is an 8-bit microcontroller featuring 16KB of Flash memory and a 50MHz core speed. It offers USB connectivity and operates within a voltage range of 1.71V to 3.6V.
Mfr Part #:

EFM8UB11F16G-C-QSOP24R

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The Silicon Labs EFM8UB11F16G-C-QSOP24R is an 8-bit microcontroller featuring 16KB of Flash memory and a 50MHz core speed. It offers USB connectivity and operates within a voltage range of 1.71V to 3.6V.
✓ Total Stock: 3,000 pcs

EFM8UB11F16G-C-QSOP24R Available from 1 distributor

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EFM8UB11F16G-C-QSOP24R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
ESD Protection
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
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Voltage

EFM8UB11F16G-C-QSOP24R Description

Short technical summary and product information.

The EFM8UB11F16G-C-QSOP24R is part of Silicon Labs' Universal Bee family of 8-bit microcontrollers, designed for space-constrained USB applications. This MCU integrates an energy-smart USB peripheral interface, a charger detect circuit compliant with USB-BCS 1.2, and 8 kV ESD protection.

 

Key features include a pipelined CIP-51 8051 core operating at up to 50 MHz, 16KB of Flash program memory, and 2.25KB of RAM. It supports various communication protocols such as I²C, SMBus, SPI, and UART/USART, alongside full- and low-speed USB. The device is equipped with a 12-bit ADC and multiple timers, making it suitable for embedded applications requiring precision analog and communication capabilities.

 

This microcontroller is supplied in a 24-QSOP package with surface mount mounting type. It operates within a temperature range of -40°C to 85°C (TA) and a voltage range of 1.71V to 3.6V. The flexible peripheral crossbar allows for efficient pin mapping, and it includes essential peripherals like Brown-out Detect/Reset, POR, PWM, and WDT.

EFM8UB11F16G-C-QSOP24R Quick Information

Product Type: Microcontroller
Series: EFM8UB1
Canonical Name: EFM8UB11F16G-C-QSOP24R 8-Bit Microcontroller
Subcategory: 8-Bit

EFM8UB11F16G-C-QSOP24R Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

EFM8UB11F16G-C-QSOP24R Features

  • 8-bit 8051 core at 50 MHz
  • 16KB Flash and 2.25KB RAM
  • USB with charger detect circuit
  • 12-bit ADC and multiple timers
  • 24-QSOP package for surface mounting

EFM8UB11F16G-C-QSOP24R Applications

  • Space-constrained USB applications
  • Consumer electronics devices
  • High-speed communication bridges
  • USB I/O controls and dongles
  • Embedded system designs

EFM8UB11F16G-C-QSOP24R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the core processor and speed of the EFM8UB11F16G-C-QSOP24R?

The EFM8UB11F16G-C-QSOP24R features a pipelined CIP-51 8051 core operating at a maximum frequency of 50 MHz.

How much Flash memory and RAM does the EFM8UB11F16G-C-QSOP24R have?

This microcontroller has 16KB of Flash program memory and 2.25KB of RAM.

What are the connectivity options for the EFM8UB11F16G-C-QSOP24R?

The EFM8UB11F16G-C-QSOP24R supports I²C, SMBus, SPI, UART/USART, and USB.

What is the operating voltage range for this microcontroller?

The operating voltage range for the EFM8UB11F16G-C-QSOP24R is 1.71V to 3.6V.

What is the operating temperature range of the EFM8UB11F16G-C-QSOP24R?

The operating temperature range is -40°C to 85°C (TA).

What package is the EFM8UB11F16G-C-QSOP24R supplied in?

This microcontroller is supplied in a 24-QSOP package, also referred to as 24-SSOP (0.154", 3.90mm Width).

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