C8051F803-GS

Program Memory Type:	FLASH
Base Part Number:	C8051F80
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 12x10b
Voltage - Supply (Vcc/Vdd):	1.8 V ~ 3.6 V
RAM Size:	512 x 8
EEPROM Size:	--
Series:	C8051F80x
Program Memory Size:	16KB (16K x 8)
Number of I/O:	13
Peripherals:	Cap Sense, POR, PWM, Temp Sensor, WDT
Connectivity:	SMBus (2-Wire/I²C), SPI, UART/USART
Speed:	25MHz
Core Size:	8-Bit
Core Processor:	8051
Part Status:	Not For New Designs
Packaging:	Tube

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Embedded - Microcontrollers Today, electronic devices are becoming more and more embedded in daily life. As these devices become more complex, they need more powerful yet compact processing capability. To address the need, the industry has developed the powerful and yet compact C8051F803-GS microcontroller, which is widely used in embedded application fields such as automotive, consumer and industrial market.The C8051F803-GS is a general-purpose, 8-bit microcontroller based on the 8051 family architecture. It integrates various peripheral devices, including analog-to-digital converters, comparators, timers, pulse width modulators, 12-bit analog-to-digital converter, dual-channel universal asynchronous receiver/transmitter (UART), and 8-bit digital to analog converter, making the C8051F803-GS an attractive choice for the medium- and high-end embedded application.The C8051F803-GS is based on the 8051 core, and it comes with an on-chip oscillator and a variety of standard peripheral devices. The 8051 family architecture is designed with a powerful set of instructions and an 8-bit memory addressing system -- two features that were highly optimized for embedded applications. The 8051 core architecture provides a rich instruction set and 8-bit data path. In addition, the 8051 core is implemented with 25 basic instructions and six addressing modes, allowing the microcontroller to execute instructions quickly and efficiently.The C8051F803-GS microcontroller also comes with various memory resources, including on-chip program memory, RAM, data memory, and an interrupt controller. The on-chip program memory stores the code used for the program execution and is programmable via the FLASH memory. The RAM stores intermediate results, stack information, and other data. The data memory is the scratchpad for general variables and register variables. The interrupt controller handles the individual interrupts from the various peripherals on the microcontroller.The C8051F803-GS microcontroller also comes with an on-chip oscillator that is optimized for different operating frequencies with the ability to support up to 50 MHz. The oscillator is designed to offer reliable and accurate timing signals, and will help optimize power efficiency as well as providing precise timing to a variety of systems.Overall, the combination of the 8051 core, multiple memories and on-chip peripherals make the C8051F803-GS an attractive choice for embedded applications. Since the processor operation and peripheral content are both limited to 8-bit, the C8051F803-GS will fit plenty of applications without requiring an external memory or processor configuration. It is also low-cost, low-power, and highly reliable, making it an ideal platform for a wide range of products.The C8051F803-GS features a range of features such as two I/O buses – one for communication and one for general-purpose I/O, multiple timers, comparators, pulse width modulators and analog-to-digital conversion. It also contains an on-chip UART as well as a serial peripheral interface (SPI) for communication with other external peripherals. Furthermore, the C8051F803-GS also contains an internal temperature sensor and external digital-to-analog converter (DAC) which will allow the processor to control its own temperature, thereby enhancing its capabilities.For the industrial and automotive market, the C8051F803-GS supports various industrial communication protocols such as CAN and Modbus. It also supports various automotive protocols such as ISO 11783, CAN FD and CANopen. Furthermore, the C8051F803-GS is equipped with various advanced technologies such as flexible clock domain sharing, system level fail-safe, pin multiplexing, electric characteristics monitoring and event system control.Therefore, the C8051F803-GS is a highly versatile and compact microcontroller that is suitable for use in a variety of embedded applications. Its power, convenience, and flexibility make it an ideal choice for a wide range of applications and markets, including automotive, industrial and consumer applications.

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