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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersC8051F312-GQR
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C8051F312-GQR - Silicon Labs

Manufacturer Part Number
C8051F312-GQR
Manufacturer
Energy Micro (Silicon Labs)
Allelco Part Number
32D-C8051F312-GQR
ECAD Model
Parts Description
IC MCU 8BIT 8KB FLASH 32LQFP
Detailed Description
Package
32-LQFP
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
RoHS Compliant
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Specifications

C8051F312-GQR Tech Specifications
Silicon Labs - C8051F312-GQR technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs - C8051F312-GQR

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 C8051F31x  
RAM Size 1.25K x 8  
Program Memory Type FLASH  
Program Memory Size 8KB (8K x 8)  
Peripherals POR, PWM, Temp Sensor, WDT  
Package / Case 32-LQFP  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 29  
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  
Base Product Number C8051F312  

Parts Introduction

Manufacturer Part Number

C8051F312-GQR

Manufacturer

Energy Micro (Silicon Labs)

Introduction

High-performance 8-bit microcontroller with advanced analog and digital peripherals

Ideal for a wide range of embedded applications

Product Features and Performance

8-bit 8051-compatible microcontroller core

25 MHz operating speed

8 KB of FLASH program memory

25 KB of RAM

29 I/O pins

Integrated peripherals: A/D converter, PWM, temperature sensor, watchdog timer, etc.

Flexible clocking options including internal precision oscillator

Low power consumption modes

Product Advantages

Powerful 8051 core with rich peripheral set

Compact 32-LQFP package

Wide operating temperature range (-40°C to 85°C)

RoHS compliant

Key Technical Parameters

8-bit 8051 microcontroller

25 MHz operating speed

8 KB FLASH program memory

25 KB RAM

29 I/O pins

Integrated peripherals: A/D converter, PWM, temperature sensor, watchdog timer, etc.

7V to 3.6V operating voltage

Internal oscillator

Quality and Safety Features

RoHS compliant

Wide operating temperature range (-40°C to 85°C)

Compatibility

8051-compatible microcontroller

Supports SMBus, SPI, UART/USART interfaces

Application Areas

Embedded systems

Industrial automation

Sensor and control applications

Consumer electronics

Product Lifecycle

Current product, no plans for discontinuation

Replacement and upgrade options available from Energy Micro (Silicon Labs)

Key Reasons to Choose This Product

Powerful 8051 core with rich peripheral set

Compact 32-LQFP package

Wide operating temperature range

Low power consumption modes

Flexible clocking options

RoHS compliance

Availability of replacement and upgrade options

Parts with Similar Specifications

The three parts on the right have similar specifications to Silicon Labs C8051F312-GQR

Product Attribute C8051F312-GQR C8051F311-GMR C8051F305 C8051F310-GQ
Part Number C8051F312-GQR C8051F311-GMR C8051F305 C8051F310-GQ
Manufacturer Silicon Labs Silicon Labs Silicon Labs Energy Micro (Silicon Labs)
Program Memory Type FLASH FLASH FLASH FLASH
Oscillator Type Internal Internal Internal Internal
Package / Case 32-LQFP 28-VFQFN Exposed Pad 10-VFDFN Exposed Pad 32-LQFP
Speed 25MHz 25MHz 25MHz 25MHz
Base Product Number C8051F312 C8051F311 C8051F305 -
Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7 V ~ 3.6 V
Data Converters A/D 21x10b A/D 17x10b - A/D 21x10b
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Program Memory Size 8KB (8K x 8) 16KB (16K x 8) 2KB (2K x 8) 16KB (16K x 8)
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Mounting Type Surface Mount Surface Mount Surface Mount -
Number of I/O 29 25 8 29
EEPROM Size - - - -
Supplier Device Package 32-LQFP (7x7) 28-QFN (5x5) 11-QFN (3x3) 32-LQFP (7x7)
Package Tape & Reel (TR) Tape & Reel (TR) Tube -
Core Processor 8051 8051 8051 8051
Peripherals POR, PWM, Temp Sensor, WDT POR, PWM, Temp Sensor, WDT POR, PWM, WDT POR, PWM, Temp Sensor, WDT
RAM Size 1.25K x 8 1.25K x 8 256 x 8 1.25K x 8
Connectivity SMBus (2-Wire/I²C), SPI, UART/USART SMBus (2-Wire/I²C), SPI, UART/USART SMBus (2-Wire/I²C), UART/USART SMBus (2-Wire/I²C), SPI, UART/USART
Series C8051F31x C8051F31x C8051F30x C8051F31x

C8051F312-GQR Datasheet PDF

Download C8051F312-GQR pdf datasheets and Silicon Labs documentation for C8051F312-GQR - Silicon Labs.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
Labeling Change 14/Dec/2021.pdf Mult Dev Label Chgs 20/Oct/2021.pdf
PCN Assembly/Origin
Site Change 18/Jan/2022.pdf

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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.

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    +00852 9146 4856

Certifications & Memberships

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C8051F312-GQR Image

C8051F312-GQR

Silicon Labs
32D-C8051F312-GQR

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