8051 C8051F9xx Microcontroller IC 8-Bit 25MHz 32KB (32K x 8) FLASH 24-QFN (4x4)
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C8051F921-G-GMR

DigiKey Part Number
336-4145-2-ND - Tape & Reel (TR)
336-4145-1-ND - Cut Tape (CT)
336-4145-6-ND - Digi-Reel®
Manufacturer
Silicon Labs
Manufacturer Product Number
C8051F921-G-GMR
Description
IC MCU 8BIT 32KB FLASH 24QFN
Customer Reference
Detailed Description
8051 C8051F9xx Microcontroller IC 8-Bit 25MHz 32KB (32K x 8) FLASH 24-QFN (4x4)
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Silicon Labs
Series
C8051F9xx
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
DigiKey Programmable
Not Verified
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O
16
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
EEPROM Size
-
RAM Size
4.25K x 8
Voltage - Supply (Vcc/Vdd)
0.9V ~ 3.6V
Data Converters
A/D 15x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
24-QFN (4x4)
Package / Case
24-WFQFN Exposed Pad
Base Product Number
C8051F921
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In-Stock: 5,785
Check for Additional Incoming Stock
Last Time Buy Date: 01/10/2026
Quantity
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€3.27000€3.27
10€2.72400€27.24
25€2.52680€63.17
100€2.27160€227.16
250€2.13480€533.70
500€2.04778€1,023.89
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500€1.93630€2,904.45
3,000€1.88062€5,641.86
4,500€1.85261€8,336.75
Manufacturers Standard Package
Unit Price without VAT:€3.27000
Unit Price with VAT:€4.02210
For Use With
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