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C8051F34B-GQR

C8051F34B-GQR

C8051F34B-GQR

Silicon Labs

32KB 32K x 8 FLASH 8051 8-Bit Microcontroller C8051F34x Series C8051F34 48MHz 32-LQFP

SOT-23

C8051F34B-GQR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-LQFP
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series C8051F34x
Published 2009
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
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:571 items

Pricing & Ordering

QuantityUnit PriceExt. Price
500$7.15006$3575.03

C8051F34B-GQR Product Details

C8051F34B-GQR Overview


Packaged in a 32-LQFP format, this MCU is available in a compact size. There are 25 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 8-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The C8051F34x series includes this electrical component. There is 32KB 32K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a 8051 Core processor, MCU is equipped with the latest technology available. 32kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number C8051F34. In the case of 48MHz frequency operation, it can perform efficiently. The clock has 4 timers/counters to keep track of the time.

C8051F34B-GQR Features


32-LQFP package
Mounting type of Surface Mount


C8051F34B-GQR Applications


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


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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