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Name: C8051F310R
Brand: Silicon Labs
SKU: C8051F310R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Silicon Labs C8051F310R

Part No.:: C8051F310R

Manufacturer:: Silicon Labs

Package:: 32-LQFP

Datasheet:: C8051F310R.pdf

Description:: IC MCU 8BIT 16KB FLASH 32LQFP

In Stock:: 2877

Quantity:: Add To Cart

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C8051F310R Specifications

Package/Case:
32-LQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT)
Series:
C8051F31x
RoHS:
RoHS
Speed:
25MHz
RAM Size:
1.25K x 8
Core Size:
8-Bit
EEPROM Size:
-
Part Status:
Obsolete
Peripherals:
POR, PWM, Temp Sensor, WDT
Connectivity:
SMBus (2-Wire/I²C), SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
29
Core Processor:
8051
Data Converters:
A/D 21x10b
Oscillator Type:
Internal
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

C8051F310R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including C8051F310R price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for C8051F310R to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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C8051F310R information

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C8051F310R Typical application Circuitry

C8051F310R

The C8051F310R is an 8-bit microcontroller featuring a high-speed 8051-compatible core, suitable for a wide range of applications. Its key features include a maximum operating frequency of 25 MHz, 16 kB of flash memory for program storage, 2.25 kB of RAM for data storage, and a 10-bit analog-to-digital converter (ADC) for analog signal processing. The device also supports various communication interfaces such as UART, SPI, and I²C, making it versatile for different use cases.

Application Scenarios:

The C8051F310R can be used in applications like sensor interfacing, data logging, home automation, and other embedded systems that require efficient processing and versatile I/O capabilities.

Electrical Circuit Design for Home Automation Use:

1. Power Supply Connection: Attach pins 21 and 20 to ground and +3.3V and +3.3V, respectively, of the power supply.

2. Relay Control for Appliances: Connect the C8051F310R output pins P1.0 (pin 1) and P1.1 (pin 2) to the control inputs of relays used to switch appliances on and off.

3. Sensor Interface: Connect sensors (e.g., temperature, light) to the analog input pins, such as P0.6/AIN0.6 (pin 10) for analog readings.

4. External Oscillator Connection (Optional): If precise timing is required, connect an external oscillator to XTAL1 (pin 22) and XTAL2 (pin 23).

5. Reset Circuit: Attach a 10kΩ pull-up resistor between the RST pin (pin 24) and VDD, and a push-button switch between RST and ground for manual resetting.

6. UART Interface for Communication: Connect the C8051F310R TXD pin (P0.4, pin 8) to the RXD pin of a serial interface and the RXD pin (P0.5, pin 9) to the TXD pin of the serial interface for communication with a host device or computer.

Considerations for Design:

- Decoupling of Power Supply: To guarantee a steady power supply and lower noise, place decoupling capacitors next to the power supply pins.

- Sensor Signal Conditioning: Use appropriate signal conditioning circuits (e.g., amplifiers, filters) to prepare sensor outputs for accurate ADC readings.

- Firmware Development: Develop firmware to initialize and configure the microcontroller's peripherals, handle sensor readings, control relays, and manage communication.

- Relay Selection: Choose relays that can handle the voltage and current requirements of the appliances being controlled and are compatible with the control signals from the microcontroller.

- EMI/EMC Precautions: Implement appropriate layout and grounding techniques to minimize electromagnetic interference, especially in home automation applications where multiple devices are controlled.

By adhering to these guidelines and correctly configuring the C8051F310R, you can develop a reliable and efficient home automation system for various applications.

C8051F310R FAQ

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3. Are the C8051F310R price and inventory displayed accurate?

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6. What is the process for return or replacement of C8051F310R?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the C8051F310R we delivered, we will accept the replacement or return of the C8051F310R only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of C8051F310R.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations