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Name: R5F21181DSP#U0
Brand: Renesas Electronics America Inc
SKU: R5F21181DSP#U0
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc R5F21181DSP#U0

Part No.:: R5F21181DSP#U0

Manufacturer:: Renesas Electronics America Inc

Package:: 20-LSSOP (0.173", 4.40mm Width)

Datasheet:: R5F21181DSP#U0.pdf

Description:: IC MCU 16BIT 4KB FLASH 20LSSOP

In Stock:: 3477

Quantity:: Add To Cart

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R5F21181DSP#U0 Specifications

Package/Case:
20-LSSOP (0.173", 4.40mm Width)
Packaging:
Tube
Series:
R8C/1x/18
RoHS:
RoHS
Speed:
20MHz
RAM Size:
384 x 8
Core Size:
16-Bit
EEPROM Size:
-
Part Status:
Not For New Designs
Peripherals:
LED, POR, Voltage Detect, WDT
Connectivity:
SIO, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
13
Core Processor:
R8C
Data Converters:
-
Oscillator Type:
Internal
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

R5F21181DSP#U0 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including R5F21181DSP#U0 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for R5F21181DSP#U0 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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R5F21181DSP#U0 information

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The working principle and core technical features of R5F21181DSP#U0

R5F21181DSP#U0 is a microcontroller unit (MCU) developed by Renesas Electronics, renowned for its advanced features and robust performance in embedded systems. This MCU integrates a high-performance 16-bit CPU core and a rich set of peripherals, making it suitable for a wide range of applications.

Core Technology:

The R5F21181DSP#U0 MCU is built around the Renesas RXv2 core, which combines high-speed operation with low power consumption. This core architecture features an enhanced Harvard architecture with separate instruction and data buses, enabling efficient simultaneous instruction fetch and data access.

Moreover, the MCU incorporates a variety of peripheral modules, including analog-to-digital converters (ADCs), timers, serial communication interfaces (SCI), and pulse-width modulation (PWM) controllers. These peripherals enhance the MCU's versatility and enable seamless integration into diverse applications.

Application Effectiveness:

In automotive systems, R5F21181DSP#U0 can be utilized for engine control units (ECUs), providing precise control over fuel injection timing and ignition timing. Its high-speed operation and real-time processing capabilities ensure optimal engine performance and fuel efficiency.

In consumer electronics, such as smart home devices, R5F21181DSP#U0 can serve as the central processing unit for home automation systems. With its rich peripheral set, including communication interfaces like UART and SPI, it enables seamless connectivity with sensors, actuators, and wireless networks, facilitating intelligent control and monitoring of home appliances.

System Performance Enhancement:

To improve the overall performance and efficiency of systems employing R5F21181DSP#U0, several strategies can be adopted:

1. Optimized Firmware: Develop efficient firmware algorithms to leverage the MCU's hardware features fully. Utilize interrupt-driven programming techniques to ensure real-time responsiveness and minimize CPU idle time.

2. Peripheral Utilization: Maximize the utilization of on-chip peripherals to offload computational tasks from the CPU. For example, delegate time-critical operations, such as sensor data acquisition and PWM generation, to dedicated hardware modules.

3. Power Management: Implement dynamic power management techniques to minimize energy consumption during idle or low-load periods. Utilize low-power modes and clock gating mechanisms to selectively disable unused peripherals and reduce standby power consumption.

4. Memory Optimization: Employ efficient memory utilization strategies to conserve both RAM and flash memory resources. Utilize compiler optimizations and linker scripts to minimize code size and maximize data storage efficiency.

5. System Integration: Integrate R5F21181DSP#U0 seamlessly into the overall system architecture, ensuring compatibility with other components and subsystems. Employ standardized communication protocols and interface standards to facilitate interoperability and ease of integration.

By adopting these strategies, designers can harness the full potential of R5F21181DSP#U0 MCU, achieving superior performance, efficiency, and reliability in embedded systems across various industries.

R5F21181DSP#U0 FAQ

1. How to order R5F21181DSP#U0 on icwhale.com?

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3. Are the R5F21181DSP#U0 price and inventory displayed accurate?

The price and inventory of R5F21181DSP#U0 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of R5F21181DSP#U0?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the R5F21181DSP#U0 we delivered, we will accept the replacement or return of the R5F21181DSP#U0 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of R5F21181DSP#U0.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations