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C8051F346-GMR

C8051F346-GMR

C8051F346-GMR

Silicon Labs

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller C8051F34x Series C8051F34 32 Pin 25MHz 32-VFQFN Exposed Pad

SOT-23

C8051F346-GMR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
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 2000
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Frequency 25MHz
Base Part Number C8051F34
Interface 2-Wire, I2C, SMBus, SPI, UART, USART, USB
Memory Size64kB
Oscillator TypeInternal
Number of I/O 25
RAM Size 4.25K 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 64KB 64K x 8
Connectivity SMBus (2-Wire/I2C), SPI, UART/USART, USB
Data Converter A/D 21x10b
RoHS StatusRoHS Compliant
In-Stock:558 items

Pricing & Ordering

QuantityUnit PriceExt. Price

C8051F346-GMR Product Details

C8051F346-GMR Overview


Packaged in a 32-VFQFN Exposed Pad 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 64KB 64K 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. 64kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number C8051F34. In the case of 25MHz frequency operation, it can perform efficiently. The chip has 32 pins.

C8051F346-GMR Features


32-VFQFN Exposed Pad package
Mounting type of Surface Mount


C8051F346-GMR Applications


There are a lot of Silicon Labs
C8051F346-GMR Microcontroller applications.


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

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