C8051F581-IQ

Part No :: C8051F581-IQ

Manufacturer: Silicon Labs

VIGOR # :: 3625273

Description: IC MCU 8BIT 128KB FLASH 48TQFP

Catalog: Embedded - Microcontrollers

DataSheet: C8051F581-IQ PDF

Country of origin: -

Date code: -

C8051F581-IQ Specifications

Type	Description
Series:	C8051F58x
Package:	Tray
Part Status:	Active
Core Processor:	8051
Core Size:	8-Bit
Speed:	50MHz
Connectivity:	EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals:	POR, PWM, Temp Sensor, WDT
Number of I/O:	40
Program Memory Size:	128KB (128K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	8.25K x 8
Voltage - Supply (Vcc/Vdd):	1.8V ~ 5.25V
Data Converters:	A/D 32x12b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	48-TQFP
Supplier Device Package:	48-TQFP (7x7)

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 3805

Shipped from

HK warehouse

Expected Shipping Date

Jan 12 - Jan 16 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$10.09~~	~~$10.09~~
25	~~$9.25~~	~~$231.22~~
100	~~$8.41~~	~~$840.80~~
1000	~~$7.57~~	~~$7 567.21~~

Current price of C8051F581-IQ 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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C8051F581-IQ

C8051F581-IQ

3625273

Pricing(USD)