C8051F121R

C8051F121R
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Part Number C8051F121R
LIXINC Part # C8051F121R
Manufacturer Silicon Labs
Category Integrated CircuitsEmbedded - Microcontrollers
Description IC MCU 8BIT 128KB FLASH 64TQFP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models C8051F121R PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Jan 26 - Jan 30 2026(Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

C8051F121R Specifications

Part Number:C8051F121R
Brand:Silicon Labs
Lifecycle:Active
RoHS:Lead free / RoHS Compliant
Category:Integrated Circuits
Subcategory:Embedded - Microcontrollers
Manufacturer:Silicon Labs
Series:C8051F12x
Package:Tape & Reel (TR)Cut Tape (CT)
Part Status:Obsolete
Core Processor:8051
Core Size:8-Bit
Speed:100MHz
Connectivity:EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals:Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O:32
Program Memory Size:128KB (128K x 8)
Program Memory Type:FLASH
EEPROM Size:-
RAM Size:8.25K x 8
Voltage - Supply (Vcc/Vdd):3V ~ 3.6V
Data Converters:A/D 8x8b, 8x10b; D/A 2x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:64-TQFP
Supplier Device Package:64-TQFP (10x10)

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In Stock 11000 - More on Order
Quote Limit No Limit
Lead-Time To be Confirmed
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