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Name: R5F104EHGNA#20
Brand: Renesas Electronics America Inc
SKU: R5F104EHGNA#20
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 R5F104EHGNA#20

Part No.:: R5F104EHGNA#20

Manufacturer:: Renesas Electronics America Inc

Package:: 40-WFQFN Exposed Pad

Datasheet:: R5F104EHGNA#20.pdf

Description:: IC MCU 16BIT 192KB FLASH 40HWQFN

In Stock:: 3156

Quantity:: Add To Cart

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R5F104EHGNA#20 Specifications

Package/Case:
40-WFQFN Exposed Pad
Packaging:
Tray
Series:
RL78/G14
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:
28
Core Processor:
RL78
Data Converters:
A/D 9x8/10b; D/A 2x8b
Oscillator Type:
Internal
Program Memory Size:
192KB (192K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 105°C (TA)

R5F104EHGNA#20 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including R5F104EHGNA#20 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 R5F104EHGNA#20 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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R5F104EHGNA#20 information

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Basic introduction and simple engineering application of R5F104EHGNA#20

R5F104EHGNA#20 is a microcontroller chip manufactured by Renesas Electronics, known for its high performance and versatility. It belongs to the R5F104 series and features an ARM Cortex-M0+ CPU core.

Introduction:

The R5F104EHGNA#20 microcontroller is widely used in embedded systems for various applications due to its rich set of peripherals, low power consumption, and ease of use.

Application Scenario:

In a simple project, R5F104EHGNA#20 can be utilized to create a temperature monitoring system with LCD display and LED indicators.

Experiment Setup:

To build the temperature monitoring system using R5F104EHGNA#20, follow these steps:

1. Temperature Sensor Connection:

Connect a temperature sensor, such as a thermistor or an LM35, to one of the analog input pins of R5F104EHGNA#20, such as pin P1_0. Ensure proper conditioning circuitry, like voltage dividers or amplifiers, is used for accurate temperature measurement.

2. LCD Display Integration:

Integrate an LCD display module to show the real-time temperature readings. Connect the data lines (D4-D7) of the LCD to pins P0_4 to P0_7 of R5F104EHGNA#20. Connect control lines (RS, RW, E) to pins P1_2, P1_3, and P1_4 respectively.

3. LED Indicators:

Add LED indicators for temperature status indication. Connect LEDs to pins P0_0 to P0_3 of R5F104EHGNA#20, where each LED represents a temperature range (e.g., low, moderate, high).

4. Firmware Development:

Write firmware code to read temperature data from the sensor, display it on the LCD, and control the LEDs based on temperature thresholds. Utilize the GPIO and ADC peripheral libraries provided by the Renesas e2 studio development environment.

5. Power Supply:

Ensure a stable power supply for R5F104EHGNA#20 and connected peripherals. Use a regulated power source or batteries to power the system reliably.

Considerations:

When designing and implementing the project, consider the following factors:

- Analog Signal Accuracy: Calibrate the temperature sensor and ensure accurate conversion of analog signals to digital values.

- LCD Display Configuration: Set up the LCD display properly, including initialization and configuration of control registers.

- LED Driver Circuit: Design current-limiting resistors for LEDs to prevent overcurrent and ensure proper brightness levels.

- Firmware Optimization: Optimize firmware code for efficient use of CPU resources and minimal power consumption.

- User Interface Design: Consider user-friendly interfaces for better interaction and understanding of temperature readings.

By following these steps and considerations, you can create a simple temperature monitoring system using R5F104EHGNA#20 microcontroller, gaining practical experience in embedded systems development.

R5F104EHGNA#20 FAQ

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6. What is the process for return or replacement of R5F104EHGNA#20?

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 R5F104EHGNA#20 we delivered, we will accept the replacement or return of the R5F104EHGNA#20 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 R5F104EHGNA#20.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations