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Silicon Labs EFM8BB52F16G-C-QUFN20R are Busy Bee MCUs are multi-purpose MCUs with comprehensive features in a compact package. These devices provide high value to customers by integrating advanced analogue and communication peripherals in a small form factor package, making them ideal for use in space-constrained applications.The EFM8BB52 MCUs feature a high-efficiency 8051 core, 5V I/O, precision analogue, and enhanced pulse-width modulation, making them ideal for use in embedded applications.

The EFM8BB52 MCU is available in a 20-pin QFN package. The device is rated to operate from 2.2V to 3.6V, or up to 5.25V with a regulator option of 5V.All package options are lead-free and RoHS compliant.

EFM8BB52F16G-C-QFN20R Device Specifications:

Core Processor: CIP-51 8051  

Core Specification: 8-bit  

Speed: 50MHz  

Connectivity: I²C, SMBus, SPI, UART/USART  

Peripherals: Undervoltage Detect/Reset, POR, PWM, WDT  

Number of I/O: 16  

Program memory capacity: 16KB (16K x 8)  

Programme Memory Type: Flash  

EEPROM Size: -  

RAM Size: 1.25K x 8  

Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V  

Data Converter: A/D 16x12b SAR; D/A 1x10b  

Oscillator Type: Internal  

Operating Temperature: -40°C ~ 85°C (TA)  

Mounting Type: Surface Mount  

Package/Housing: 20-WFQFN Exposed Pad  

Supplier Device Package: 20-QFN (3x3)

Applications for the EFM8BB52 include:

LED / lighting control

Industrial automation

Consumer electronics

Motor control

Power tools

Home Appliances

Toys

Personal hygiene products

Battery packs

Optical modules

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.