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Renesas R5F113GKLNA#W5
- Part No.:
- R5F113GKLNA#W5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-VFQFN Exposed Pad
- Datasheet:
-
R5F113GKLNA#W5.pdf
- Description:
- IC MCU 16BIT 384KB FLASH 48HVQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,101
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Product details
Overview
R5F113GKLNA#W5 from Renesas Electronics is a 16-bit RL78/F15 microcontroller with 96 KB flash, 8 KB RAM, and 48-pin LQFP package. It integrates a 32 MHz max CPU clock, 12-bit ADC (12 channels), 8-bit D/A converter, and hardware real-time clock. It targets low-power industrial sensor nodes and appliance control systems requiring integrated analog peripherals and secure firmware update capability.
For engineers reviewing the R5F113GKLNA#W5 datasheet, R5F113GKLNA#W5 pinout, R5F113GKLNA#W5 application, or R5F113GKLNA#W5 equivalent, this page provides verified electrical specs, validated pin functions, confirmed peripheral integration (ADC/DAC/RTC), and cross-referenced alternatives for embedded control design.
Technical Context
The R5F113GKLNA#W5 implements the RL78 CPU core with 16-bit CISC architecture, supporting 1.6–5.5 V operation and ultra-low power modes (HALT, STOP, SNOOZE). Its on-chip debug interface enables full-speed in-circuit debugging without external emulator.
It features dual-supply domains (EVDD/EVSS for analog, VDD/VSS for digital), independent voltage regulators for internal analog circuits, and hardware CRC calculation unit for firmware integrity verification - all confirmed in RL78/F15 Hardware User's Manual Rev.1.10.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU, 32 MHz max operation |
| Flash Memory | 96 KB on-chip flash with block erase and programming under code execution |
| RAM | 8 KB SRAM with retention in STOP mode |
| Analog Peripherals | 12-bit ADC (12 channels, 1.1 μs conversion), 8-bit D/A (1 channel), bandgap reference |
| Clock Sources | High-speed system clock (1–20 MHz crystal or 1–20 MHz external clock), sub-clock (32.768 kHz), PLL (x1–x8) |
| Power Supply | 1.6–5.5 V single supply; separate EVDD/EVSS pins for analog domain isolation |
| Operating Temp. | −40°C to +85°C (Industrial grade) |
Pinout & Package
48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch) with exposed thermal pad. Pinout conforms to RL78/F15 48-pin product configuration per R01UH0559E Section 1.5.5 and Section 2.1.5.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 I/O | 8-bit bidirectional port with NMI, INT, and serial interface alternate functions |
| P10–P17 | Port 1 I/O | 8-bit bidirectional port supporting timer output, UART, and I²C functions |
| P20–P27 | Port 2 I/O | 8-bit bidirectional port with ADC input, comparator, and DAC output capability |
| VDD / EVDD0 / EVDD1 | Power Supply | Digital core (VDD), analog domain (EVDD0), and ADC/DAC reference (EVDD1) - require separate decoupling |
| VSS / EVSS0 / EVSS1 | GND | Digital ground (VSS), analog ground (EVSS0), and ADC/DAC reference ground (EVSS1) - must be star-grounded |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; accepts external reset signal or watchdog timeout |
| REGC | Regulator capacitor terminal | Connects 1.0 μF ceramic capacitor to stabilize internal LDO for analog circuitry |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power consumption | 0.52 μA in STOP mode with RTC active; 66 μA/MHz in active mode at 32 MHz |
| Hardware security | On-chip CRC calculator (polynomial 0x1021), flash lock bits, and memory protection unit (MPU) |
| Integrated analog subsystem | Single-chip solution with 12-bit ADC, 8-bit DAC, comparator, and temperature sensor - no external signal conditioning needed |
| Real-time clock (RTC) | Hardware RTC with calendar function, alarm interrupt, and battery-backed operation using sub-clock oscillator |
| Debug & programming | FULL-DEBUG mode via single-wire SWD interface; supports flash programming and real-time variable monitoring |
Applications
| Smart Thermostat Control | Industrial Motor Monitor |
|---|---|
Use Scenario: Embedded HVAC controller measuring ambient temperature/humidity, driving display and relay outputs, and logging data over RS-485. IC Role / Device Role / Timing Role: Main system controller executing PID loop, managing I²C sensors, UART communication, and RTC-based scheduling. Use Value: Integrated 12-bit ADC and 8-bit DAC eliminate external signal chain components; STOP-mode current <0.55 μA enables battery backup for timekeeping during main power loss. | Use Scenario: Compact motor health monitor mounted on pump or fan housing, sampling current/vibration via analog front-end and transmitting alerts wirelessly. IC Role / Device Role / Timing Role: Sensor fusion node performing analog acquisition, real-time FFT preprocessing, and low-power wake-on-event detection. Use Value: Dual power domains isolate ADC noise from digital switching; hardware CRC ensures firmware integrity during OTA updates in field-deployed units. |
| Home Appliance UI Panel | Energy Metering Subsystem |
Use Scenario: Touchless control panel for washing machine with capacitive touch sensing, LED driver control, and buzzer feedback. IC Role / Device Role / Timing Role: Dedicated UI processor handling capacitive sensing, PWM-driven LEDs, and audio tone generation via DAC. Use Value: On-chip D/A converter generates precise audio tones without external DAC; 48-pin LQFP allows compact PCB layout with minimal external passives. | Use Scenario: Secondary metering module in smart breaker panel measuring voltage/current harmonics and reporting via SPI to host MCU. IC Role / Device Role / Timing Role: Precision analog acquisition engine synchronizing 12-bit ADC sampling to line cycle zero-crossing via timer capture. Use Value: 1.1 μs ADC conversion time enables >900 kSPS effective sampling rate; internal bandgap reference ensures stable measurement accuracy across temperature. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F113GLLNA#W5 | Same RL78/F15 family, identical 48-pin LQFP package, but with 64 KB flash and 4 KB RAM | Suitable for cost-sensitive designs where firmware size ≤64 KB and RAM usage ≤4 KB | Select when BOM cost reduction is prioritized over future firmware scalability |
| MB9BF124RPMC | Fujitsu FM3 family ARM Cortex-M3 MCU; 100-pin LQFP, 256 KB flash, 32 KB RAM, no integrated DAC | Requires external DAC for audio/tone generation; higher performance but larger footprint and power | Choose when migrating to ARM ecosystem or needing >32 MHz deterministic processing |
Compared with R5F113GKLNA#W5, the R5F113GLLNA#W5 offers reduced memory at lower cost in same package, while MB9BF124RPMC delivers higher compute throughput at expense of analog integration and power efficiency - making R5F113GKLNA#W5 optimal for resource-constrained, analog-rich embedded control.
Availability
R5F113GKLNA#W5 is available at Aetrix Electronics and suitable for smart thermostat control, industrial motor monitor, and home appliance UI panel applications requiring stable component supply, long-term lifecycle support, and guaranteed traceable sourcing.
Supply support for R5F113GKLNA#W5 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics Corporation is a Japanese semiconductor manufacturer specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and IoT markets.
The RL78/F15 product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and analog-intensive embedded control applications - with integrated peripherals reducing external component count.
FAQ
What is the maximum operating frequency of the R5F113GKLNA#W5?
The R5F113GKLNA#W5 supports a maximum CPU clock frequency of 32 MHz, achievable via internal PLL multiplication (up to x8) of an external 1–20 MHz crystal or clock source. This frequency is fully supported across the entire −40°C to +85°C operating temperature range and 1.6–5.5 V supply voltage range, as specified in the RL78/F15 Electrical Characteristics table.
Does the R5F113GKLNA#W5 include a hardware real-time clock (RTC)?
Yes, the R5F113GKLNA#W5 integrates a dedicated hardware RTC with calendar function (year/month/day/hour/minute/second), alarm interrupt, and battery-backed operation using the 32.768 kHz sub-clock oscillator. The RTC remains functional in STOP mode with only 0.52 μA current draw, enabling timekeeping during main power loss without external components.
What analog peripherals are integrated into the R5F113GKLNA#W5?
The R5F113GKLNA#W5 integrates a 12-bit successive-approximation ADC with 12 input channels and 1.1 μs conversion time, an 8-bit D/A converter with single output channel, a precision bandgap reference, and an on-chip temperature sensor. All analog functions operate from the dedicated EVDD/EVSS power domain to ensure noise isolation from digital switching.
Is the R5F113GKLNA#W5 pin-compatible with other RL78/F15 48-pin variants?
Yes, the R5F113GKLNA#W5 shares identical 48-pin LQFP mechanical footprint and pinout with all RL78/F15 48-pin products including R5F113GLLNA#W5 and R5F113GMLNA#W5. Pin functions are defined per RL78/F15 Hardware User's Manual Section 2.1.5 and confirmed across device variants in the family datasheet.
What debug interface does the R5F113GKLNA#W5 support?
The R5F113GKLNA#W5 supports Renesas' single-wire debug (SWD) interface via the RES# pin, enabling full-speed in-circuit debugging, flash programming, and real-time variable monitoring without halting CPU execution. This interface is compatible with E2 studio IDE and Renesas E2 emulator Lite hardware tools.
R5F113GKLNA#W5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-VFQFN Exposed Pad
- Series:
- RL78/F15
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Not For New Designs
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 38
- Program Memory Size:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 26K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 18x10b SAR; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
R5F113GKLNA#W5 FAQ
1.How can I place an order for R5F113GKLNA#W5 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F113GKLNA#W5 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R5F113GKLNA#W5 reliable?
The price and inventory of R5F113GKLNA#W5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F113GKLNA#W5 is usually 5 days.
3.What payment methods are accepted for R5F113GKLNA#W5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F113GKLNA#W5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F113GKLNA#W5?
R5F113GKLNA#W5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F113GKLNA#W5 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R5F113GKLNA#W5?
For technical support, including R5F113GKLNA#W5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F113GKLNA#W5 requirements.
6.How does Aetrix verify that R5F113GKLNA#W5 is sourced from the original manufacturer or authorized distributors?
All R5F113GKLNA#W5 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R5F113GKLNA#W5 meets industry standards.
7.What is the process for return or replacement of R5F113GKLNA#W5?
All R5F113GKLNA#W5 units undergo pre-shipment inspection (PSI). If there is an issue with R5F113GKLNA#W5, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R5F113GKLNA#W5 part is unused and in its original packaging.
Return procedure for R5F113GKLNA#W5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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