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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersC8051F347-GQ
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C8051F347-GQ - Silicon Labs

Manufacturer Part Number
C8051F347-GQ
Manufacturer
Energy Micro (Silicon Labs)
Allelco Part Number
32D-C8051F347-GQ
ECAD Model
Parts Description
IC MCU 8BIT 32KB FLASH 32LQFP
Package
32-LQFP
Data sheet
Cylindrical Battery Holders.pdf
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 2869

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Specifications

C8051F347-GQ Tech Specifications
Silicon Labs - C8051F347-GQ technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs - C8051F347-GQ

Product Attribute Attribute Value  
Manufacturer Energy Micro (Silicon Labs)  
Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V  
Supplier Device Package 32-LQFP (7x7)  
Speed 25MHz  
Series C8051F34x  
RAM Size 2.25K x 8  
Program Memory Type FLASH  
Program Memory Size 32KB (32K x 8)  
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT  
Package / Case 32-LQFP  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 25  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 21x10b  
Core Size 8-Bit  
Core Processor 8051  
Connectivity SMBus (2-Wire/I²C), SPI, UART/USART, USB  
Base Product Number C8051F347  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status
ECCN EAR99
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

C8051F347-GQ

Manufacturer

Silicon Labs

Introduction

The C8051F347-GQ is an 8-bit embedded microcontroller from Silicon Labs, designed for high-performance applications requiring a mix of low power consumption and high-speed processing within the C8051F34x series.

Product Features and Performance

Core Processor: 8051, 8-Bit at 25MHz

Connectivity includes SMBus (2-Wire/I2C), SPI, UART/USART, USB

On-chip peripherals: Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Temperature Sensor, Watchdog Timer (WDT)

25 I/O pins available for versatile connectivity

32KB of Flash memory for program storage

25KB of internal RAM

On-board A/D converter with 21 channels at 10 bits resolution

Internal oscillator for system clock

Operates across a voltage range of 2.7V to 3.6V

Product Advantages

High integration facilitating compact and efficient designs

Versatile connectivity options supporting a wide range of peripherals and interfaces

Built-in analog features reducing additional component needs

Low power consumption enhancing battery life in portable applications

Key Technical Parameters

Core Size: 8-Bit

Speed: 25MHz

Program Memory Size: 32KB

RAM Size: 2.25KB

Number of I/O: 25

Voltage Supply: 2.7V ~ 3.6V

Data Converters: A/D 21x10b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Embedded brown-out detect/reset for system stability under variable voltage conditions

Watchdog timer to ensure continued operation unless a system error occurs

Temperature sensor for monitoring and protecting device from unfavorable conditions

Compatibility

The C8051F347-GQ’s versatile IO and connectivity support offer compatibility with a broad range of sensors, actuators, and communications protocols, making it adaptable to a diverse array of designs and applications.

Application Areas

Industrial control

Consumer electronics

Automotive systems

Communication devices

Product Lifecycle

Product Status: Last Time Buy

This product status indicates that the C8051F347-GQ is nearing discontinuation but may still be available for purchase. Users should plan for future replacements or upgrades.

Several Key Reasons to Choose This Product

High performance 8-bit processing ideal for a variety of applications.

Extensive built-in peripherals minimizing external component count.

Low power operation suited for battery-powered devices.

Flexible connectivity options facilitating easy integration.

Silicon Labs provides extensive support and documentation, easing development processes.

Parts with Similar Specifications

The three parts on the right have similar specifications to Silicon Labs C8051F347-GQ

Product Attribute C8051F347-GQ C8051F348-GQR C8051F346-GQ C8051F345-GQR
Part Number C8051F347-GQ C8051F348-GQR C8051F346-GQ C8051F345-GQR
Manufacturer Silicon Labs Silicon Labs Energy Micro (Silicon Labs) Silicon Labs
Series C8051F34x C8051F34x C8051F34x C8051F34x
Program Memory Type FLASH FLASH FLASH FLASH
Data Converters A/D 21x10b - A/D 21x10b A/D 20x10b
Speed 25MHz 25MHz 25MHz 25MHz
Package Tray Tape & Reel (TR) - Tape & Reel (TR)
EEPROM Size - - - -
Number of I/O 25 40 25 40
Package / Case 32-LQFP 48-TQFP 32-LQFP 48-TQFP
Core Processor 8051 8051 8051 8051
Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7 V ~ 3.6 V 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount - Surface Mount
Supplier Device Package 32-LQFP (7x7) 48-TQFP (7x7) 32-LQFP (7x7) 48-TQFP (7x7)
Connectivity SMBus (2-Wire/I²C), SPI, UART/USART, USB EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART, USB SMBus (2-Wire/I²C), SPI, UART/USART, USB EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Oscillator Type Internal Internal Internal Internal
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Base Product Number C8051F347 C8051F348 - C8051F345
Program Memory Size 32KB (32K x 8) 32KB (32K x 8) 64KB (64K x 8) 32KB (32K x 8)
RAM Size 2.25K x 8 2.25K x 8 4.25K x 8 2.25K x 8

C8051F347-GQ Datasheet PDF

Download C8051F347-GQ pdf datasheets and Silicon Labs documentation for C8051F347-GQ - Silicon Labs.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
2.73KHz.pdf
PCN Assembly/Origin
Site Change 18/Jan/2022.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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C8051F347-GQ

Silicon Labs
32D-C8051F347-GQ

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