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C8051F921-GMR

C8051F921-GMR

C8051F921-GMR

Silicon Labs

32KB 32K x 8 FLASH 8051 8-Bit Microcontroller C8051F9xx Series 24 Pin 25MHz 24-WFQFN Exposed Pad

SOT-23

C8051F921-GMR Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series C8051F9xx
Published 2000
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Terminal Finish Matte Tin (Sn)
Frequency 25MHz
Interface 2-Wire, I2C, SMBus, SPI, UART, USART
Memory Size 32kB
Oscillator Type Internal
Number of I/O 16
RAM Size 4.25K x 8
Voltage - Supply (Vcc/Vdd) 0.9V~3.6V
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity SMBus (2-Wire/I2C), SPI, UART/USART
Data Converter A/D 15x10b
Data Bus Width 8b
Number of Timers/Counters 4
Radiation Hardening No
RoHS Status RoHS Compliant
C8051F921-GMR Product Details

C8051F921-GMR Overview


Packaged in a 24-WFQFN Exposed Pad format. A total of 16 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 8-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A C8051F9xx series electrical component is used in this application. This program has a program memory of 32KB 32K x 8 bytes, which is the size of the program. With a 8051 Core Processor, Microcontroller is fast and efficient. There is 32kB memory size assigned to the part. At a frequency of 25MHz, Microcontroller can operate efficiently. Chips have 24 pins. There are 4 timers/counters in this device.

C8051F921-GMR Features


24-WFQFN Exposed Pad package
Mounting type of Surface Mount


C8051F921-GMR Applications


There are a lot of Silicon Labs
C8051F921-GMR Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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