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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersC8051F342-GQR
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C8051F342-GQR - Silicon Labs

Manufacturer Part Number
C8051F342-GQR
Manufacturer
Energy Micro (Silicon Labs)
Allelco Part Number
32D-C8051F342-GQR
ECAD Model
Parts Description
IC MCU 8BIT 64KB FLASH 32LQFP
Package
32-LQFP
Data sheet
Cylindrical Battery Holders.pdf
Cylindrical Battery Holders.pdf
RoHs Status
RoHS Compliant
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Specifications

C8051F342-GQR Tech Specifications
Silicon Labs - C8051F342-GQR technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs - C8051F342-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 48MHz  
Series C8051F34x  
RAM Size 4.25K x 8  
Program Memory Type FLASH  
Program Memory Size 64KB (64K x 8)  
Peripherals Brown-out Detect/Reset, 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 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 C8051F342  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status
ECCN 3A991A2
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

C8051F342-GQR

Manufacturer

Silicon Labs

Introduction

The C8051F342-GQR is a high-performance embedded microcontroller from the Silicon Labs C8051F34x series.

Product Features and Performance

Core Processor: 8051

Core Size: 8-Bit

Speed: 48MHz

Program Memory Size: 64KB Flash

RAM Size: 4.25KB

I/O count: 25

Temperature Sensor Integrated

Watchdog Timer (WDT)

Pulse Width Modulation (PWM) Control

Product Advantages

High-speed 48MHz 8051 microcontroller

Large 64KB Flash memory

Multi-channel 10-bit A/D Converter

Key Technical Parameters

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

Number of I/O: 25

Voltage - Supply (Vcc/Vdd): 2.7V to 3.6V

Data Converters: A/D 21x10b

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Brown-out Detect/Reset (BOD)

Power-on Reset (POR)

Internal Oscillator for Reliability

Compatibility

USB specification compliant

Application Areas

Industrial control systems

Consumer electronics

Automotive systems

Communication peripherals

Product Lifecycle

Not For New Designs (potential for obsolescence)

Several Key Reasons to Choose This Product

Fast 8051 CPU at 48MHz for intensive applications

Versatile connectivity options including USB

Embedded temperature sensor for system monitoring

Efficient power management with BOD and POR

Reliable operation ensured by internal oscillator

High integration reduces system cost and complexity

Comprehensive development tools from Silicon Labs

Parts with Similar Specifications

The three parts on the right have similar specifications to Silicon Labs C8051F342-GQR

Product Attribute C8051F342-GQR C8051F340-GQ C8051F346-GQ C8051F341-GQ
Part Number C8051F342-GQR C8051F340-GQ C8051F346-GQ C8051F341-GQ
Manufacturer Silicon Labs Silicon Labs Energy Micro (Silicon Labs) Silicon Labs
Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7 V ~ 3.6 V 2.7V ~ 3.6V
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
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Speed 48MHz 48MHz 25MHz 48MHz
Program Memory Size 64KB (64K x 8) 64KB (64K x 8) 64KB (64K x 8) 32KB (32K x 8)
Base Product Number C8051F342 C8051F340 - C8051F341
Mounting Type Surface Mount Surface Mount - Surface Mount
EEPROM Size - - - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Package Tape & Reel (TR) Tray - Tray
Data Converters A/D 21x10b A/D 20x10b A/D 21x10b A/D 20x10b
Program Memory Type FLASH FLASH FLASH FLASH
Core Processor 8051 8051 8051 8051
RAM Size 4.25K x 8 4.25K x 8 4.25K x 8 2.25K x 8
Oscillator Type Internal Internal Internal Internal
Series C8051F34x C8051F34x C8051F34x C8051F34x
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Package / Case 32-LQFP 48-TQFP 32-LQFP 48-TQFP
Number of I/O 25 40 25 40

C8051F342-GQR Datasheet PDF

Download C8051F342-GQR pdf datasheets and Silicon Labs documentation for C8051F342-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
HTML Datasheet
Cylindrical Battery Holders.pdf
PCN Design/Specification
Cylindrical Battery Holders.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

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    +00852 9146 4856

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C8051F342-GQR Image

C8051F342-GQR

Silicon Labs
32D-C8051F342-GQR

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