C8051F581-IQ
- Mfr.Part #
- C8051F581-IQ
- Manufacturer
- Silicon Labs
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 48TQFP
- Stock
- 6,656
- In Stock :
- 6,656
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Published :
- 2000
- Supply Current-Max :
- 33mA
- Core Size :
- 8-Bit
- Series :
- C8051F58x
- ROM (words) :
- 131072
- Number of I/O :
- 40
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Factory Lead Time :
- 8 Weeks
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Bit Size :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Pitch :
- 0.5mm
- Peripherals :
- POR, PWM, Temp Sensor, WDT
- Package / Case :
- 48-TQFP
- HTS Code :
- 8542.31.00.01
- RoHS Status :
- RoHS Compliant
- Has ADC :
- yes
- Connectivity :
- EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
- Contact Plating :
- Tin
- Number of Pins :
- 48
- PWM Channels :
- yes
- Base Part Number :
- C8051F58
- Number of Timers/Counters :
- 6
- Supply Voltage-Min (Vsup) :
- 2V
- Program Memory Size :
- 128KB 128K x 8
- ECCN Code :
- 3A001.A.3
- Terminal Position :
- QUAD
- Length :
- 7mm
- JESD-609 Code :
- e3
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- RAM Size :
- 8.25K x 8
- Height Seated (Max) :
- 1.2mm
- DAC Channels :
- No
- Number of Channels :
- 12
- Supply Voltage-Max (Vsup) :
- 2.75V
- Pin Count :
- 48
- Packaging :
- Tray
- Oscillator Type :
- Internal
- Power Supplies :
- 2/5V
- Operating Temperature :
- -40°C~125°C TA
- DMA Channels :
- No
- Data Converter :
- A/D 32x12b
- Qualification Status :
- Not Qualified
- Memory Size :
- 128kB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Interface :
- 2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART
- Frequency :
- 50MHz
- Number of Terminations :
- 48
- Data Bus Width :
- 8B
- Program Memory Type :
- Flash
- Supply Voltage :
- 2.1V
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.25V
- Mount :
- Surface Mount
- Core Processor :
- 8051
- Datasheets
- C8051F581-IQ

Microcontrollers Silicon Labs C8051F581-IQ Overview
The Silicon Labs C8051F581-IQ microcontroller stands out in the market for its robust integration and efficient performance tailored for demanding applications. This device is designed to handle complex algorithms and multiple tasks efficiently thanks to its 8-bit architecture and 128KB of flash memory. The 48TQFP package ensures a compact footprint while maintaining the integrity of performance. The Microcontrollers Silicon Labs C8051F581-IQ is an excellent choice for developers looking for a reliable and high-performing microcontroller capable of supporting advanced features and functionalities in various industrial applications.
C8051F581-IQ Features
This microcontroller integrates multiple features to support enhanced functionality and versatility:
- 8-bit CPU: Facilitates efficient processing for task management and control applications.
- 128KB Flash Memory: Provides ample space for firmware and application data, which is crucial for complex software requirements.
- 48TQFP Packaging: Offers a balanced approach between physical compactness and ample pin count for connectivity and functionality.
- Low Power Consumption: Ideal for applications requiring extended operational periods from battery-powered sources.
- Robust Peripheral Set: Supports advanced peripherals for better handling of input/output operations, enhancing the overall system responsiveness.
C8051F581-IQ Applications
- Industrial Automation: In automated manufacturing processes, the C8051F581-IQ can control machinery with precise timing and logic, enhancing operational efficiency and safety.
- Consumer Electronics: Used in devices like smart home controllers, the microcontroller allows for seamless integration and control of household IoT devices.
- Automotive Applications: Integrates into vehicle systems for managing in-car entertainment and system diagnostics, providing reliability and improved user experience.
- Portable Medical Devices: Powers compact medical devices, ensuring reliability and efficiency in critical healthcare applications.
- Communication Systems: Serves as a core component in communication infrastructure, facilitating robust data handling and signal processing capabilities.
You may place an order without registering to Xinshop. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















