C8051F555-IM is available for purchase but is not normally stocked.
Available Substitutes:

MFR Recommended


Silicon Labs
In Stock: 0
Unit Price: $0.51400
Datasheet
8051 C8051F55x Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 24-QFN (4x4)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

C8051F555-IM

DigiKey Part Number
336-1688-5-ND
Manufacturer
Manufacturer Product Number
C8051F555-IM
Description
IC MCU 8BIT 16KB FLASH 24QFN
Customer Reference
Detailed Description
8051 C8051F55x Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 24-QFN (4x4)
Datasheet
 Datasheet
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
2.25K x 8
Packaging
Tube
Voltage - Supply (Vcc/Vdd)
1.8V ~ 5.25V
Part Status
Last Time Buy
Data Converters
A/D 18x12b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
8051
Operating Temperature
-40°C ~ 125°C (TA)
Core Size
8-Bit
Mounting Type
Surface Mount
Speed
50MHz
Supplier Device Package
24-QFN (4x4)
Connectivity
SMBus (2-Wire/I2C), CANbus, SPI, UART/USART
Package / Case
24-WFQFN Exposed Pad
Peripherals
POR, PWM, Temp Sensor, WDT
Base Product Number
Number of I/O
18
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
EFM8BB52F16I-C-QFN20Silicon Labs0336-EFM8BB52F16I-C-QFN20-ND$0.51400MFR Recommended
Last Time Buy
Last Time Buy Date: 10/1/2026
All prices are in USD
Tube
QuantityUnit PriceExt Price
1,911$4.59647$8,783.85
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.