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Name: R5F100LJAFA#50
Brand: Renesas Electronics America Inc
SKU: R5F100LJAFA#50
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Renesas Electronics America Inc R5F100LJAFA#50

Part No.:: R5F100LJAFA#50

Manufacturer:: Renesas Electronics America Inc

Package:: 64-LQFP

Datasheet:: R5F100LJAFA#50.pdf

Description:: IC MCU 16BIT 256KB FLASH 64LQFP

In Stock:: 2501

Quantity:: Add To Cart

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R5F100LJAFA#50 Specifications

Package/Case:
64-LQFP
Packaging:
Tape & Reel (TR)
Series:
RL78/G13
RoHS:
RoHS
Speed:
32MHz
RAM Size:
20K x 8
Core Size:
16-Bit
EEPROM Size:
8K x 8
Part Status:
Active
Peripherals:
DMA, LVD, POR, PWM, WDT
Connectivity:
CSI, I²C, LINbus, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
48
Core Processor:
RL78
Data Converters:
A/D 12x8/10b
Oscillator Type:
Internal
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

R5F100LJAFA#50 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including R5F100LJAFA#50 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 R5F100LJAFA#50 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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R5F100LJAFA#50 information

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R5F100LJAFA#50 Typical application Circuitry

R5F100LJAFA 50

The R5F100LJAFA#50 is another variant in the RL78 series of microcontrollers from Renesas Electronics, which stands out for its exceptional energy efficiency, robust integration of peripherals, and adaptability across a vast range of applications.

Key Characteristics of RL78 Microcontrollers (Including R5F100LJAFA#50):

- Energy Efficiency: These microcontrollers are designed for applications requiring low power consumption, featuring several power-saving modes.

- Integrated Peripherals: They come with a wide array of built-in peripherals like ADCs, communication interfaces (UART, SPI, I2C), and timers, facilitating comprehensive system designs with fewer external components.

- High Performance: Provides a balance of good processing power and efficiency with a sophisticated instruction set optimized for a variety of tasks.

- Generous Flash Memory: Equipped with ample on-chip flash memory, supporting efficient code development and easy updates.

Application Scenario: Automated Plant Watering System

For a detailed application example, let's design an Automated Plant Watering System utilizing the R5F100LJAFA#50, specifying connections and considerations in the design.

1. Central Unit:

The R5F100LJAFA#50 is the central controller, responsible for monitoring soil moisture levels and managing water dispensation accordingly.

2. Soil Moisture Sensor Connection:

A soil moisture sensor is interfaced with one of the R5F100LJAFA#50's analog input pins. For instance, pin AN1 can be used to read the moisture level in the soil, utilizing the microcontroller's built-in ADC.

3. Wireless Communication Module:

To enable remote monitoring and control, a wireless module (e.g., an ESP8266 Wi-Fi module) is connected to the R5F100LJAFA#50 via UART pins (e.g., P2.0 for TX, P2.1 for RX), facilitating communication with a smartphone or web application.

4. Water Pump Control:

A relay or a MOSFET connected to a GPIO pin (for example, P1.3) controls the water pump. The R5F100LJAFA#50 activates the pump when the soil moisture falls below a preset threshold.

5. Firmware Uploading Pins:

The microcontroller is programmed through specific pins designated for this purpose, commonly using the ICSP (In-Circuit Serial Programming) method. Pins such as Vcc, GND, RESET, P1.4 (Clock), and P1.5 (Data) are typically employed for uploading firmware.

Design Considerations:

- Sensor Calibration: Calibration of the soil moisture sensor is critical for accurate moisture measurement.

- Water Pump Selection: Choose a pump with suitable flow rate and power requirements compatible with the relay or MOSFET used.

- Communication Security: Implement secure communication protocols when connecting the system to a network.

- Power Efficiency: Leverage the R5F100LJAFA#50's low-power modes to maximize battery life, particularly important for outdoor or remote applications.

- Protection: Incorporate protection mechanisms such as diodes and fuses to prevent damage from reverse polarity or overcurrent conditions.

This example demonstrates the R5F100LJAFA#50's capability to manage sensor inputs, process data, and control external devices, making it an excellent choice for automated systems, including environmental monitoring and control applications.

R5F100LJAFA#50 FAQ

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3. Are the R5F100LJAFA#50 price and inventory displayed accurate?

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6. What is the process for return or replacement of R5F100LJAFA#50?

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 R5F100LJAFA#50 we delivered, we will accept the replacement or return of the R5F100LJAFA#50 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 R5F100LJAFA#50.

(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