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C8051F581-IQ

C8051F581-IQ
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For Reference Only

Part Number C8051F581-IQ
OEMstron Part # C8051F581-IQ
Manufacturer Silicon Labs
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 128KB FLASH 48TQFP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models C8051F581-IQ PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 6 - Mar 11 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

C8051F581-IQ Specifications

Part Number C8051F581-IQ
Brand Silicon Labs
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Embedded Processors & Controllers
Subcategory Microcontrollers
Manufacturer Silicon Labs
Series C8051F58x
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)

C8051F581-IQ Documents

C8051F581-IQ, C8051F581-IQ Datasheet (Total Pages: 361, Size: 4,008.17 KB)
C8051F590-IM Datasheet CoverC8051F590-IM Datasheet Page 2C8051F590-IM Datasheet Page 3C8051F590-IM Datasheet Page 4C8051F590-IM Datasheet Page 5C8051F590-IM Datasheet Page 6C8051F590-IM Datasheet Page 7C8051F590-IM Datasheet Page 8C8051F590-IM Datasheet Page 9C8051F590-IM Datasheet Page 10C8051F590-IM Datasheet Page 11C8051F590-IM Datasheet Page 12C8051F590-IM Datasheet Page 13C8051F590-IM Datasheet Page 14
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Part Number Description Stock

C8051F581-IQ

D# V36:1790_06532778

Silicon Laboratories Inc

8051 50 MHz 128 kB 5 V 8-bit MCU

RoHS: Compliant
Americas - 0
Part Number Description Stock

C8051F581-IQR

Silicon Laboratories Inc

IC 8051 MCU 128K FLASH 48-QFP

Contact Us

C8051F581-IQ

Silicon Laboratories Inc

IC 8051 MCU 128K FLASH 48-QFP

242
Part Number Description Stock

C8051F581-IQ

D# 336-1566-ND

Silicon Laboratories Inc

IC MCU 8BIT 128KB FLASH 48TQFP

On Order

C8051F581-IQR

D# 336-4821-2-ND

Silicon Laboratories Inc

IC MCU 8BIT 128KB FLASH 48TQFP

On Order
Part Number Description Stock

C8051F581-IQ

Silicon Laboratories Inc

In stock shipping within 2days

168
Part Number Description Stock

C8051F581-IQ

D# 2930468

Silicon Laboratories Inc

MCU, 8BIT, 50MHZ, QFP-48

RoHS: Compliant
Min Qty: 1
Container: Each
1
Part Number Description Stock

C8051F581IQ

Vishay Siliconix

OEM/CM QUOTES ONLY | NO BROKERS

2300
Part Number Description Stock

C8051F581-IQ

Silicon Laboratories Inc

OEM/CM Immediate delivery

118
Part Number Description Stock

C8051F581-IQ

D# 74AC8885

Silicon Laboratories Inc

MCU, 8BIT, 50MHZ, QFP-48, Product Range:C8051 Family C8051F58x Series Microcontrollers, CPU Speed:50MHz, Program Memory Size:128KB, RAM Memory Size:8KB, No. of Pins:48Pins, MCU Case Style:QFP, No. of I/O s:40I/O s, Embedded InterfaceRoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
0
Part Number Description Stock

C8051F581-IQR

D# NS-C8051F581-IQR

Silicon Laboratories Inc

OEM/CM ONLY

8104

C8051F581-IQ

D# NS-C8051F581-IQ

Silicon Laboratories Inc

OEM/CM ONLY

3760
Part Number Description Stock

C8051F581IQ

Silicon Laboratories Inc

OEM/CM ONLY

84
Part Number Description Stock

C8051F581-IQ

Silicon Laboratories Inc

IN stock Immediate delivery

113
Part Number Description Stock

C8051F581-IQ

Silicon Laboratories Inc

50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48

Short Lead Time

C8051F581-IQR

Silicon Laboratories Inc

50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48

Short Lead Time
Part Number Description Stock

C8051F581-IQ

Silicon Image Inc

shipping today

337
Part Number Description Stock

C8051F581-IQ

D# 2930468

Silicon Laboratories Inc

MCU, 8BIT, 50MHZ, QFP-48

RoHS: Compliant
Min Qty: 1
Container: Each
1

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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 14.8327$ 14.8327
100$ 14.8327$ 1,483.2700
500$ 14.8327$ 7,416.3500
1000$ 14.8327$ 14,832.7000
2500$ 14.8327$ 37,081.7500

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