
C8051F581-IQR Integrated Circuits (ICs) |
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Allicdata Part #: | 336-4821-2-ND |
Manufacturer Part#: |
C8051F581-IQR |
Price: | $ 5.07 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Silicon Labs |
Short Description: | IC MCU 8BIT 128KB FLASH 48TQFP |
More Detail: | 8051 C8051F58x Microcontroller IC 8-Bit 50MHz 128K... |
DataSheet: | ![]() |
Quantity: | 500 |
1 +: | $ 5.07000 |
10 +: | $ 4.91790 |
100 +: | $ 4.81650 |
1000 +: | $ 4.71510 |
10000 +: | $ 4.56300 |
Program Memory Size: | 128KB (128K x 8) |
Supplier Device Package: | 48-QFP (7x7) |
Package / Case: | 48-TQFP |
Operating Temperature: | -40°C ~ 125°C (TA) |
Oscillator Type: | Internal |
Data Converters: | A/D 32x12b |
Voltage - Supply (Vcc/Vdd): | 1.8 V ~ 5.25 V |
RAM Size: | 8.25K x 8 |
EEPROM Size: | -- |
Program Memory Type: | FLASH |
Series: | C8051F58x |
Number of I/O: | 40 |
Peripherals: | POR, PWM, Temp Sensor, WDT |
Connectivity: | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART |
Speed: | 50MHz |
Core Size: | 8-Bit |
Core Processor: | 8051 |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Microcontrollers are, by far, the cornerstone in the design of a variety of digital equipment and systems. They are used in almost every industry and every field of engineering today. This can range from industrial automation, automotive to consumer electronics, among many others.C8051F581-IQR microcontroller is an advanced low power 8-bit microcontroller from Silicon Labs. It is one of the most popular microcontrollers for many embedded applications.Let us look into the features, application field and working principle of C8051F581-IQR.FeaturesThe C8051F581-IQR is available in various packages then includes 18-QSOP, 24-SOIC, 24-TSSOP, 28-SOIC, 32-VFQFN and 32-LQFP. It comes with different amounts of Flash, RAM, Clock oscillator and digital Analog blocks. It supports up to 15 MIPS of 8051 instruction set with 2 input multiplexing and 4 output multiplexing. It also has an Internal Debugger designed to aid engineers while they are developing their applications. It also provides synchronized USB 2.0 Full-Speed Device/Host/OTG Interface with 24Mbps data rate. It supports advanced power saving modes that helps to lower system power consumption. It has an Advanced Robust Arm® Cortex®-M3 core which can handle complex algorithms with 16KB of programmable RAM and 64KB of SRAM with over 8KB of Boot ROM.Application FieldC8051F581-IQR is ideal for applications such as Industrial Automation, Home Appliances, Motor Control, Automotive, Portable Medical Equipment, Portable Point of Sale Terminals, Energy Saving Devices and Sensor Applications.Working PrincipleThe working principle of the C8051F581-IQR is to make use of the onboard ARM Cortex-M3 core to process complex algorithms. The Cortex-M3 core is 256-bit wide and runs at up to 15 MIPS. The controller is also armed with multiple blocks like Flash, SRAM, SRAM, Real-Time Clock, USB 2.0 Full-Speed Device/Host/OTG Interface, LCD Driver and Clock Oscillator. All these blocks are carefully designed to work together to enable the MCU to handle its operation in the most efficient way.The Flash can hold up to 16KB of program code and over 8KB of Boot ROM. The SRAM is 64KB in size, while the Real-Time Clock is 32kHz which helps to keep the MCU in sync with the external environment. The USB 2.0 Full-Speed Device/Host/OTG Interface allows for faster communication and data transfer. Finally, the LCD Driver enables the display of complex graphs and images onto a compatible LCD. With all these features, the C8051F581-IQR is capable of performing powerful and yet efficient operations.ConclusionThe C8051F581-IQR is a powerful and highly efficient microcontroller for embedded applications. With its advanced ARM Cortex-M3 core, multiple blocks like Flash, SRAM, Real-Time Clock, and USB 2.0 Full-Speed Device/Host/OTG Interface, it is capable of performing operations with much ease. This makes it ideal for a wide range of applications such as Industrial Automation, Home Appliances, Motor Control, Automotive, Portable Medical Equipment, Portable Point of Sale Terminals, Energy Saving Devices and Sensor Applications.
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