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C8051F381-GMR

C8051F381-GMR

C8051F381-GMR

Silicon Labs

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller C8051F38x Series C8051F38 3.3V 32-VFQFN Exposed Pad

SOT-23

C8051F381-GMR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series C8051F38x
Published 2000
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 32
Connector Type USB
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 3.3V
Base Part Number C8051F38
JESD-30 Code S-PQCC-N32
Qualification StatusNot Qualified
Power Supplies3/3.3V
Supply Voltage-Min (Vsup) 3V
Number of Channels 5
Interface I2C, SPI, UART, USART, USB
Memory Size64kB
Oscillator TypeInternal
Number of I/O 25
Speed 48 MIPS
RAM Size 4.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.25V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
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 I2C, SPI, UART/USART, USB
Supply Current-Max 14mA
Bit Size 8
Data Converter A/D 21x10b
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
Number of Timers/Counters 6
Address Bus Width16
Max Frequency 48MHz
RoHS StatusRoHS Compliant
In-Stock:1702 items

Pricing & Ordering

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C8051F381-GMR Product Details

C8051F381-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 C8051F38x series of electrical components. Having a size of 64KB 64K x 8, Microcontroller has a program memory of X bytes. A 8051 Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. IC Chip 32 has 32 terminations. 8-bits are used for its size. IC Chip has 3.3V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 64kB is the size of the memory in the IC part. Using the base part number C8051F38, you will be able to find alternatives for the part. Devices work in YES PWM channels. In total, there are 6 timers/counters on the device.

C8051F381-GMR Features


32-VFQFN Exposed Pad package
Mounting type of Surface Mount


C8051F381-GMR Applications


There are a lot of Silicon Labs
C8051F381-GMR Microcontroller applications.


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

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