C8051F125-GQR is available for purchase but is not normally stocked.
Available Substitutes:

MFR Recommended


Silicon Labs
In Stock: 0
Unit Price: €1.26958
Datasheet

Similar


Microchip Technology
In Stock: 20.948
Unit Price: €4.15000
Datasheet
8051 C8051F12x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

C8051F125-GQR

DigiKey Part Number
336-C8051F125-GQRTR-ND - Tape & Reel (TR)
336-C8051F125-GQRCT-ND - Cut Tape (CT)
336-C8051F125-GQRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
C8051F125-GQR
Description
IC MCU 8BIT 128KB FLASH 64TQFP
Customer Reference
Detailed Description
8051 C8051F12x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)
Datasheet
 Datasheet
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
8.25K x 8
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply (Vcc/Vdd)
2.7V ~ 3.6V
Part Status
Last Time Buy
Data Converters
A/D 8x8b, 8x12b; D/A 2x12b
DigiKey Programmable
Verified
Oscillator Type
Internal
Core Processor
8051
Operating Temperature
-40°C ~ 85°C (TA)
Core Size
8-Bit
Mounting Type
Surface Mount
Speed
50MHz
Supplier Device Package
64-TQFP (10x10)
Connectivity
EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Package / Case
64-TQFP
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Base Product Number
Number of I/O
32
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
EFM8BB31F64G-D-QFN32RSilicon Labs0336-EFM8BB31F64G-D-QFN32RTR-ND€1.26958MFR Recommended
ATSAMD51G18A-MUTMicrochip Technology20.948ATSAMD51G18A-MUTCT-ND€4.15000Similar
Last Time Buy
Last Time Buy Date: 10/09/2026
All prices are in EUR
Tape & Reel (TR)
QuantityUnit PriceExt Price
500€24.26406€12,132.03
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1€36.20000€36.20
Digi-Reel®
QuantityUnit PriceExt Price
1€32.88000€32.88
* All Digi-Reel orders will add a €5.50 reeling fee.
Unit Price without VAT:€32.88000
Unit Price with VAT:€39.45600