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: 2026/10/01
Quantity
All prices are in ZAR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1R63,86000R63,86
10R53,18500R531,85
25R49,33640R1 233,41
100R44,35580R4 435,58
250R41,68400R10 421,00
500R39,98478R19 992,39
* All Digi-Reel orders will add a R92,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 500R37,80799R56 711,98
3 000R36,72088R110 162,64
4 500R36,17393R162 782,68
Manufacturers Standard Package
For Use With
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Silicon Labs

R839,02000