R5F211A4SP#U0

Program Memory Type:	FLASH
Base Part Number:	R5F211A
Supplier Device Package:	20-LSSOP
Package / Case:	20-LSSOP (0.173", 4.40mm Width)
Operating Temperature:	-20°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 4x10b
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 5.5 V
RAM Size:	1K x 8
EEPROM Size:	--
Series:	R8C/1x/1A
Program Memory Size:	16KB (16K x 8)
Number of I/O:	13
Peripherals:	LED, POR, Voltage Detect, WDT
Connectivity:	I²C, SIO, SSU, UART/USART
Speed:	20MHz
Core Size:	16-Bit
Core Processor:	R8C
Part Status:	Active
Packaging:	Tube

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<!--THE R5F211A4SP#U0 APPLICATION FIELD AND WORKING PRINCIPLE--><h2>Introduction</h2><p>R5F211A4SP#U0 is a type of embedded application that has become popular due to its small size and capability for low-level interfacing between digital devices. As a leading chip for embedded application projects, the R5F211A4SP#U0 has experienced a large amount of users, many of which are industrial engineers, electronics developers, robotics engineers, and hobbyists.</p><h2>Applications</h2><p>The R5F211A4SP#U0 has a wide range of potential applications due to its small size and high performance. It is a suitable choice for many types of microcontroller projects, such as those related to communication, monitoring, control, wireless, and scheduling. </p><p>The R5F211A4SP#U0 can be used in industrial automation, robotics, motor control, remote sensing, and even automotive applications. This embedded controller supports a variety of interfaces, including SPI, UART, I2C, PWM, and more.</p><p>Besides these, the R5F211A4SP#U0 is also suitable for use in healthcare, environment monitoring, security and surveillance, as well as home entertainment systems. In addition to this, the R5F211A4SP#U0 can be used in educational and research applications as well.</p><h2>Working Principle</h2><p>The R5F211A4SP#U0 is an 8-bit microcontroller with multiple common peripherals that can be easily integrated into various types of embedded systems. The controller is based on RISC (Reduced Instruction Set Computer) architecture and operates at a maximum clock frequency of 16MHz with a four-stage pipeline.</p><p>The R5F211A4SP#U0 microcontroller is designed to support a variety of communications protocols, such as SPI, UART, I2C, and LIN. In addition, it also supports digital-to-analogue (D/A) conversion and analogue-to-digital (A/D) conversion functions.</p><p>The microcontroller also supports a variety of different interrupts and can be easily interfaced with external devices, such as temperature sensors, pressure sensors, and flow sensors.</p><p>The microcontroller also offers low-level routines, such as power-on-reset (POR) and watchdog, for monitoring system operations in certain applications. In addition, it supports Brown-Out Reset (BOR) for reliable operation in case of sudden power surges.</p><h2>Conclusion</h2><p>The R5F211A4SP#U0 is a highly versatile and powerful embedded application designed for use in a wide range of applications. It is suitable for use in industrial automation, robotics, motor control, remote sensing, automotive applications, healthcare, environment monitoring, and more.</p><p>The R5F211A4SP#U0 is based on RISC architecture and operates up to 16MHz with a four-stage pipeline. It supports a wide range of communication protocols, low-level routines, such as power-on-reset and watchdog, and digital-to-analogue and analogue-to-digital conversion functions.</p>

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