C8051F320R

Program Memory Type:	FLASH
Base Part Number:	C8051F32
Supplier Device Package:	32-LQFP (7x7)
Package / Case:	32-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 17x10b
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 3.6 V
RAM Size:	2.25K x 8
EEPROM Size:	--
Series:	C8051F32x
Program Memory Size:	16KB (16K x 8)
Number of I/O:	25
Peripherals:	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Connectivity:	SMBus (2-Wire/I²C), SPI, UART/USART, USB
Speed:	25MHz
Core Size:	8-Bit
Core Processor:	8051
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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<p>The C8051F320R microcontroller is an integrated circuit that provides tightly coupled technologies for the modern controller world. It enables flexible application development with a combination of 8051 core, memory, timer and communication capabilities. There are many application fields for the C8051F320R microcontroller, ranging from basic computer control and sensing applications to sophisticated robotic and industrial control systems. </p><p>The C8051F320R microcontroller has an integrated 8051 core, several hardware-accelerated peripherals, and a range of communication interfaces. The 8051 core features an 8-bit CPU and on-chip program and data memory. The on-chip program memory is 4KBytes of ROM and the on-chip data memory is 128 bytes of RAM. Other hardware-accelerated peripherals include up to 16 I/Os, three 16-bit timers, five interrupt sources, a watchdog timer, and ten pulse-width modulator (PWM) outputs. The C8051F320R also supports a host of communications options, including CAN bus, I2C-bus, SPI and UART protocols. </p><p>The primary goal when designing the C8051F320R was to develop a cost-effective microcontroller that meets the need of many basic embedded applications. As such, the features of the C8051F320R are second to none, providing the convenience of a single integrated circuit design while maintaining a low cost. </p><p>The working principle of the C8051F320R is based on the 8051 instruction set. This sets the ground for its primary function, which is programming. The controller works by executing a set of instructions, which are stored in memory, in a predetermined order. Each instruction is written in a specific language, which is called assembly language. The assembly language is then translated into the machine language of the C8051F320R microcontroller. </p><p>The programming process is done by writing a program for the microcontroller in an ASCII text file. This file then needs to be compiled into machine code. The compiler takes the text file, reads the programming instructions, performs operations on them according to the instruction set of the microcontroller, and produces a binary file. The binary file is then uploaded to the microcontroller through a set of programming commands. </p><p>The C8051F320R microcontroller offers a powerful embedded platform for control applications. It combines the 8051 core with hardware acceleration, memory, timer and communication capabilities. The integration of these features and peripherals in a single integrated circuit makes it possible to develop low-cost and reliable control solutions for many applications. </p>

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