C8051F300 vs C8051F303

This in-depth comparison of the C8051F300 and C8051F303 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

C8051F300

Silicon Labs

Lifecycle
Active
Stock
7312 PCS
Series
Embedded - Microcontrollers
Part B

C8051F303

Silicon Labs

Lifecycle
Active
Stock
3729 PCS
Package
VFDFN-10
Series
Embedded - Microcontrollers

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification C8051F300 C8051F303
Supplier - Silicon Labs
Series C8051F30x C8051F30x
Part Status Obsolete Obsolete
Core Processor 8051 8051
Core Size 8-Bit 8-Bit
Speed 25MHz 25MHz
Connectivity SMBus (2-Wire/I2C), UART/USART SMBus (2-Wire/I²C), UART/USART
Peripherals POR, PWM, Temp Sensor, WDT POR, PWM, WDT
Number of I/O 8 8
Program Memory Size 8KB (8K x 8) 8KB (8K x 8)
Program Memory Type FLASH FLASH
RAM Size 256 x 8 256 x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V 2.7V ~ 3.6V
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Base Product Number C8051F300 -
Digi Key Programmable Not Verified -
Data Converters A/D 8x8b -
Packaging Tube -