MPNHarborRFQ 0
C8051F305R representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN18 sourced attributes1 source document

Silicon Labs · exact orderable part

C8051F305R

IC MCU 8BIT 2KB FLASH 11QFN

Core Processor
8051
Program Memory Size
2KB (2K x 8)
RAM Size
256 x 8
Original manufacturerCommercial terms confirmed per lot
ManufacturerSilicon Labs
Package / case10-VFDFN Exposed Pad
Mounting typeunknown
PackingTape & Reel (TR)

Technical parameters

Technical specifications

18 normalized values · 1 validated source

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ParameterValue
Base Product NumberC8051F305 [1]
ConnectivitySMBus (2-Wire/I²C), UART/USART [1]
Core Processor8051 [1]
Core Size8-Bit [1]
DigiKey ProgrammableNot Verified [1]
MfrSilicon Labs [1]
Mounting TypeSurface Mount [1]
Number of I/O8 [1]
Operating Temperature-40°C ~ 85°C (TA) [1]
Oscillator TypeInternal [1]
PeripheralsPOR, PWM, WDT [1]
Product StatusObsolete [1]
Program Memory Size2KB (2K x 8) [1]
Program Memory TypeFLASH [1]
RAM Size256 x 8 [1]
SeriesC8051F30x [1]
Speed25MHz [1]
Voltage - Supply (Vcc/Vdd)2.7V ~ 3.6V [1]
Specification references[1]Silicon Labs C8051F305R vendor product record ↗

Catalog relationships

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This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerSilicon LabsView brand page →CategoryMicrocontrollersView category page →

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