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C8051F34B-GMR

C8051F34B-GMR

C8051F34B-GMR

Silicon Labs

32KB 32K x 8 FLASH 8051 8-Bit Microcontroller C8051F34x Series C8051F34 32 Pin 48MHz 32-VFQFN Exposed Pad

SOT-23

C8051F34B-GMR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Number of Pins 32
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series C8051F34x
Published 2009
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Frequency 48MHz
Base Part Number C8051F34
Number of Channels 5
Interface 2-Wire, I2C, SMBus, SPI, UART, USART, USB
Memory Size32kB
Oscillator TypeInternal
Number of I/O 25
RAM Size 2.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity SMBus (2-Wire/I2C), SPI, UART/USART, USB
Data Converter A/D 17x10b
Watchdog TimerYes
Data Bus Width 8b
Number of Timers/Counters 4
RoHS StatusRoHS Compliant
In-Stock:598 items

Pricing & Ordering

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C8051F34B-GMR Product Details

C8051F34B-GMR Overview


The package is 32-VFQFN Exposed Pad-shaped. There are 25 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the C8051F34x series of electrical components. Having a size of 32KB 32K x 8, Microcontroller has a program memory of X bytes. A 8051 Core Processor is at the core of this Microcontroller. 32kB is the size of the memory in the IC part. Using the base part number C8051F34, you will be able to find alternatives for the part. Using a 48MHz frequency, this electronic part can perform efficiently. On the chip, 32 pins are accessible. In total, there are 4 timers/counters on the device.

C8051F34B-GMR Features


32-VFQFN Exposed Pad package
Mounting type of Surface Mount


C8051F34B-GMR Applications


There are a lot of Silicon Labs
C8051F34B-GMR Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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