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C8051F311R

C8051F311R

C8051F311R

Silicon Labs

16KB 16K x 8 FLASH 8051 8-Bit Microcontroller C8051F31x Series C8051F31 25MHz 3V 28-VFQFN Exposed Pad

SOT-23

C8051F311R Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 28-VFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series C8051F31x
Published 2000
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Terminal Position QUAD
Supply Voltage 3V
Frequency 25MHz
Base Part Number C8051F31
Pin Count28
JESD-30 Code S-XQCC-N28
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 5
Interface 2-Wire, I2C, SMBus, SPI, UART, USART
Memory Size16kB
Oscillator TypeInternal
Number of I/O 25
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals POR, PWM, Temp Sensor, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity SMBus (2-Wire/I2C), SPI, UART/USART
Bit Size 8
Data Converter A/D 17x10b
Access Time 25 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Height Seated (Max) 1mm
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:4137 items

C8051F311R Product Details

C8051F311R Overview


28-VFQFN Exposed Pad-packages are available. There are 25 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 8-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the C8051F31x series. This program memory has a size of 16KB 16K x 8, which indicates what the size of the program memory is. 8051 Core processors are used in MCU. Devices of this type belong to the MICROCONTROLLER power supply/socket/peripheral ICs category. This chip has a total of 28 terminations on MCU chip. You get a 8-bit size. This Microcontroller chip is powered by 3V volts. There are NO DMA channels on this Microcontroller chip. The part has a memory size of 16kB. The base part number C8051F31 provides alternatives. This device is extremely efficient when operated at a frequency of 25MHz. Using the PWM channel YES, the device works with the motor. It has 28 pins in total.

C8051F311R Features


28-VFQFN Exposed Pad package
Mounting type of Surface Mount


C8051F311R Applications


There are a lot of Silicon Labs
C8051F311R Microcontroller applications.


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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