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C8051F556-IMR

C8051F556-IMR

C8051F556-IMR

Silicon Labs

16KB 16K x 8 FLASH 8051 8-Bit Microcontroller C8051F55x Series 50MHz 2.1V 24-WFQFN Exposed Pad

SOT-23

C8051F556-IMR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Series C8051F55x
Published 2000
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
Terminal Finish Matte Tin (Sn)
HTS Code8542.31.00.01
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 2.1V
Terminal Pitch0.5mm
Frequency 50MHz
Pin Count24
Supply Voltage-Max (Vsup) 2.75V
Supply Voltage-Min (Vsup) 2V
Number of Channels 6
Interface 2-Wire, I2C, LIN, SMBus, SPI, UART, USART
Memory Size16kB
Oscillator TypeInternal
Number of I/O 18
RAM Size 2.25K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.25V
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), LINbus, SPI, UART/USART
Bit Size 8
Data Converter A/D 18x12b
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
Length 4mm
RoHS StatusRoHS Compliant
In-Stock:1969 items

Pricing & Ordering

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C8051F556-IMR Product Details

C8051F556-IMR Overview


The package has a 24-WFQFN Exposed Pad shape. With 18 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~125°C TA range are measured by this Microcontroller. The C8051F55x series is comprised of this electrical component. The electronic part has a program memory size of 16KB 16K x 8. There's a 8051 Core Processor inside. The IC chip fits into the MICROCONTROLLER uPs/uCs/Peripheral ICs category. There are 24 terminations on the IC chip. 8-bits are the size of the data that comes with MCU. A 2.1V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. Its memory size is 16kB. An effective performance can be achieved at a frequency of 50MHz. There are a total of YES channels in the device. A total of 24 pins are included in the package.

C8051F556-IMR Features


24-WFQFN Exposed Pad package
Mounting type of Surface Mount


C8051F556-IMR Applications


There are a lot of Silicon Labs
C8051F556-IMR Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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