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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersC8051F231
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C8051F231 - Silicon Labs

Manufacturer Part Number
C8051F231
Manufacturer
Energy Micro (Silicon Labs)
Allelco Part Number
32D-C8051F231
ECAD Model
Parts Description
IC MCU 8BIT 8KB FLASH 32LQFP
Detailed Description
Package
32-LQFP
Data sheet
C8051F2xx.pdf
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In stock: 8740

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Specifications

C8051F231 Tech Specifications
Silicon Labs - C8051F231 technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs - C8051F231

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 C8051F2xx  
RAM Size 256 x 8  
Program Memory Type FLASH  
Program Memory Size 8KB (8K x 8)  
Peripherals Brown-out Detect/Reset, POR, 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 22  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters -  
Core Size 8-Bit  
Core Processor 8051  
Connectivity SPI, UART/USART  
Base Product Number C8051F231  

Parts Introduction

Manufacturer Part Number

C8051F231

Manufacturer

Silicon Labs

Introduction

8-bit microcontroller from C8051F2xx series

Product Features and Performance

High-performance 8051 core

25MHz processing speed

22 general-purpose I/O pins

8KB FLASH program memory

256 bytes RAM

Internal oscillator

SPI, UART/USART communication interfaces

Product Advantages

Simplicity of an 8051 core with enhanced performance

Adequate program memory and RAM for various applications

In-system programmable FLASH facilitates firmware updates

Low operating voltage suitable for battery-powered devices

Key Technical Parameters

Core Processor: 8051

Core Size: 8-Bit

Speed: 25MHz

Program Memory Size: 8KB FLASH

RAM Size: 256 bytes

Voltage Supply: 2.7V to 3.6V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package: 32-LQFP

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset

Watchdog Timer

Compatibility

Compatible with standard 8051 instruction set

32-LQFP package for PCB mounting

Application Areas

Industrial control systems

Consumer electronics

Automotive systems

Communication equipment

Product Lifecycle

Obsoleted by manufacturer with potential alternatives available

Several Key Reasons to Choose This Product

Reliability of Silicon Labs manufacturing

Integrated on-chip peripherals reduce external component need

High level of integration for compact and cost-effective design

Support for in-system programmable FLASH memory

Broad operational temperature range making it suitable for industrial applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Silicon Labs C8051F231

Product Attribute C8051F231 C8051F300-GSR C8051F226-GQR C8051F301
Part Number C8051F231 C8051F300-GSR C8051F226-GQR C8051F301
Manufacturer Silicon Labs Silicon Labs Silicon Labs Silicon Labs
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) 8KB (8K x 8) 8KB (8K x 8) 8KB (8K x 8)
Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V
Speed 25MHz 25MHz 25MHz 25MHz
Number of I/O 22 8 32 8
Data Converters - A/D 8x8b A/D 32x8b -
Program Memory Type FLASH FLASH FLASH FLASH
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Package Tray Tape & Reel (TR) Tape & Reel (TR) Tube
EEPROM Size - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Connectivity SPI, UART/USART SMBus (2-Wire/I²C), UART/USART SPI, UART/USART SMBus (2-Wire/I²C), UART/USART
Base Product Number C8051F231 C8051F300 C8051F226 C8051F301
Oscillator Type Internal Internal Internal Internal
Series C8051F2xx C8051F30x C8051F2xx C8051F30x
RAM Size 256 x 8 256 x 8 1.25K x 8 256 x 8
Peripherals Brown-out Detect/Reset, POR, WDT POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, WDT POR, PWM, WDT
Package / Case 32-LQFP 14-SOIC (0.154', 3.90mm Width) 48-TQFP 10-VFDFN Exposed Pad
Core Processor 8051 8051 8051 8051
Supplier Device Package 32-LQFP (7x7) 14-SOIC 48-TQFP (7x7) 11-QFN (3x3)

C8051F231 Datasheet PDF

Download C8051F231 pdf datasheets and Silicon Labs documentation for C8051F231 - Silicon Labs.

Datasheets
C8051F2xx.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.

Payment Support

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

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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C8051F231 Image

C8051F231

Silicon Labs
32D-C8051F231

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