Silicon Lab C8051F581-IM
$ 10.521
Production
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Silicon Lab C8051F581-IM.
Official Datasheet4 years ago
CAD Models
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Supply Chain
Export Control Classification Number (ECCN) Code3A991.a.2
Harmonized Tariff Schedule (HTS) Code8542.31.00.15
Introduction Date2009-07-01
Lifecycle StatusProduction (Last Updated: 2 years ago)
LTB Date2026-10-01
LTD Date2027-03-31
Manufacturer Lifecycle StatusFULL PRODUCTION (Last Updated: 2 years ago)
Related Parts
Descriptions
Descriptions of Silicon Lab C8051F581-IM provided by its distributors.
MCU 8-bit 8051 CISC 128KB Flash 2.5V/3.3V/5V Automotive 48-Pin QFN EP Tube
C8051F58x Automotive & Industrial MCUs, 128kB Flash, QFN48, -40 to 125 ºC
Silicon Labs SCT
Microcontroller, 8-Bit, FLASH, 8051 CPU, 50MHz, CMOS, PQCC48
8-bit Microcontrollers - MCU 50MIPS 128kB 8kB SPI 2xUART I2C
MCU, 8BIT, 25MHZ, QFN-EP-48 ROHS COMPLIANT: YES
8051 50 MHz 128 kB 5 V 8-bit MCU
8-BIT FLASH 50 MHz MICROCONTROLLER PQCC48
1.8V~5.25V 50MHz 8.25KB FLASH 128KB POR,PWM,,WDT 40 1.8V 5.25V 50MHz EBI,EMI,SMBus(2 Wire,I2C),SPI,UART,USART A/D 32x12b 8bit 8051 QFN-48 7mm*7mm*880¦Ìm
Manufacturer Aliases
Silicon Lab has several brands around the world that distributors may use as alternate names. Silicon Lab may also be known as the following names:
- Silicon Labs
- SILICON LABORATORIES
- SILICON
- Silicon Laboratories Inc
- SILABS
- SCL
- SLAB
- SILICONLA
- SIL LABS
- SILICON LABO
- SILICON LABORATORIES INC (VA)
- Silicon Labs / Bluegiga
- silicon labories
- SILICON LABS Semiconductor
- Silicon (Taiwan Silicon Core)
- SILICON LABS ISOLATION INC
- Silicone Labs
- SILICON INTEGRATED SYSTEMS CORP
- sil lab
- Silicon Laboratories - Silicon Labs
- SiLabs (Telegesis)
- Sillicon Labs
- SILICON LABORATORIES INTERNATIONAL PTE LTD
- SILICON LABORATORIESSKYWORKS SOLUTIONS INC
- CYGNAL INTEGRATED PRODUCTS INC
- Silicon Labs
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageQFN
Contact PlatingTin
MountSurface Mount
Number of Pins48
Number of Terminals48
Technical
Core Architecture8051
Data Bus Width8 b
Flash Memory Size128 kB
Frequency24 MHz
Frequency Tolerance0.5 %
Interface2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART
Max Frequency50 MHz
Max Operating Temperature125 °C
Max Supply Current33 mA
Max Supply Voltage2.75 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of ADC Channels32
Number of Channels12
Number of Digital IO40
Number of I2C Channels1
Number of I/Os40
Number of Programmable I/O40
Number of PWM Channels12
Number of Segments0
Number of SPI Channels1
Number of Timers/Counters6
Number of UART Channels2
Operating Supply Voltage2.1 V
Oscillator TypeInternal
PeripheralsPOR, PWM, Temp Sensor, WDT
RAM Size8 kB
Temperature GradeAutomotive
Dimensions
Height950 µm
Height - Seated (Max)1 mm
Length7 mm
Terminal Pitch500 µm
Width7 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Silicon Lab C8051F581-IM.
Compliance
Environmental Classification
China RoHSCompliant
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant