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C8051F221R

C8051F221R

For Reference Only

Part Number C8051F221R
PNEDA Part # C8051F221R
Description IC MCU 8BIT 8KB FLASH 32LQFP
Manufacturer Silicon Labs
Unit Price Request a Quote
In Stock 2,430
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Mar 16 - Mar 21 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

C8051F221R Resources

Brand Silicon Labs
ECAD Module ECAD
Mfr. Part NumberC8051F221R
CategorySemiconductorsEmbedded Processors & ControllersMicrocontrollers
Datasheet
C8051F221R, C8051F221R Datasheet (Total Pages: 146, Size: 3,120.77 KB)
PDFC8051F206 Datasheet Cover
C8051F206 Datasheet Page 2 C8051F206 Datasheet Page 3 C8051F206 Datasheet Page 4 C8051F206 Datasheet Page 5 C8051F206 Datasheet Page 6 C8051F206 Datasheet Page 7 C8051F206 Datasheet Page 8 C8051F206 Datasheet Page 9 C8051F206 Datasheet Page 10 C8051F206 Datasheet Page 11

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C8051F221R Specifications

ManufacturerSilicon Labs
SeriesC8051F2xx
Core Processor8051
Core Size8-Bit
Speed25MHz
ConnectivitySPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, WDT
Number of I/O22
Program Memory Size8KB (8K x 8)
Program Memory TypeFLASH
EEPROM Size-
RAM Size256 x 8
Voltage - Supply (Vcc/Vdd)2.7V ~ 3.6V
Data ConvertersA/D 22x8b
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case32-LQFP
Supplier Device Package32-LQFP (7x7)

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