C8051F221R

Part No :: C8051F221R

Manufacturer: Silicon Labs

VIGOR # :: 4788998

Description: IC MCU 8BIT 8KB FLASH 32LQFP

Catalog: Embedded - Microcontrollers

DataSheet: C8051F221R PDF

Country of origin: -

Date code: -

C8051F221R Specifications

Type	Description
Series:	C8051F2xx
Package:	Tape & Reel (TR)Cut Tape (CT)
Part Status:	Obsolete
Core Processor:	8051
Core Size:	8-Bit
Speed:	25MHz
Connectivity:	SPI, UART/USART
Peripherals:	Brown-out Detect/Reset, POR, WDT
Number of I/O:	22
Program Memory Size:	8KB (8K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	256 x 8
Voltage - Supply (Vcc/Vdd):	2.7V ~ 3.6V
Data Converters:	A/D 22x8b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	32-LQFP
Supplier Device Package:	32-LQFP (7x7)

Alternative Products

Part Number	Manufacturer & Description	Compare
C8051F221-GQ Match 100%	Silicon Labs IC MCU 8BIT 8KB FLASH 32LQFP	C8051F221R vs C8051F221-GQ
C8051F930-G-GQR Match 59%	Silicon Labs IC MCU 8BIT 64KB FLASH 32LQFP	C8051F221R vs C8051F930-G-GQR
C8051F231-GQR Match 100%	Silicon Labs IC MCU 8BIT 8KB FLASH 32LQFP	C8051F221R vs C8051F231-GQR
C8051F221-GQR Match 100%	Silicon Labs IC MCU 8BIT 8KB FLASH 32LQFP	C8051F221R vs C8051F221-GQR
C8051F231R Match 100%	Silicon Labs IC MCU 8BIT 8KB FLASH 32LQFP	C8051F221R vs C8051F231R
C8051F231 Match 100%	Silicon Labs IC MCU 8BIT 8KB FLASH 32LQFP	C8051F221R vs C8051F231

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In Stock: 2044

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of C8051F221R is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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C8051F221R

4788998

Pricing(USD)