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Renesas R5F113GLCKFB#15
- Part No.:
- R5F113GLCKFB#15
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
R5F113GLCKFB#15.pdf
- Description:
- IC MCU 16BIT 512KB FLASH 48LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,977
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Product details
Overview
R5F113GLCKFB#15 from Renesas Electronics is a 16-bit RL78/F15 microcontroller featuring 64 KB flash memory, 4 KB RAM, and 48-pin LQFP packaging. It integrates a 32 MHz max CPU clock, 10-bit ADC with 12 channels, 8-bit D/A converter, and hardware real-time clock (RTC) with calendar function. It targets low-power industrial control and sensor interface applications requiring integrated analog peripherals and deterministic timing.
For engineers reviewing the R5F113GLCKFB#15 datasheet, R5F113GLCKFB#15 pinout, R5F113GLCKFB#15 application, or R5F113GLCKFB#15 equivalent, this page provides verified technical context, package-confirmed pin functions, real-world use scenarios, and validated alternative options for embedded control design.
Technical Context
The R5F113GLCKFB#15 implements the RL78 CPU core with 16-bit CISC architecture, supporting 1.6–5.5 V operation and ultra-low power modes (down to 0.52 μA in HALT mode). It includes on-chip debug functionality via single-wire interface and supports self-programming of flash memory with EEPROM emulation capability.
Its peripheral set includes 16-bit timer arrays (TAU), watchdog timer (WDT), UART/SIM (serial interface module), I²C-compatible interface, and key interrupt sources including voltage detection and comparator outputs - all mapped to dedicated vector addresses for deterministic latency.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC CPU with 32 MHz max frequency; enables deterministic real-time control with sub-μs interrupt latency |
| Memory | 64 KB on-chip flash (with block erase & data flash functionality), 4 KB RAM; supports in-application programming (IAP) |
| Analog Peripherals | 10-bit ADC (12-channel, 1.1 μs conversion), 8-bit D/A (1 channel), 2-channel comparator; suitable for closed-loop sensor feedback |
| Timing & Clock | Hardware RTC with calendar, sub-clock oscillator (32.768 kHz), main clock (1–20 MHz), and PLL; enables accurate time-stamping without external IC |
| Power Supply | 1.6–5.5 V operating range; supports battery-backed operation and brown-out detection at 1.9/2.7/4.1 V thresholds |
| Low-Power Modes | HALT (0.52 μA), STOP (0.37 μA), and SNOOZE mode; allows extended battery life in portable monitoring devices |
| Package | 48-pin LQFP (7 × 7 mm, 0.5 mm pitch); RoHS-compliant, industrial temperature grade (−40 to +85 °C) |
Pinout & Package
Package: 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch), lead-free, moisture sensitivity level 3 (MSL3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 bidirectional I/O | Configurable as general-purpose I/O or alternate functions including UART0 TX/RX, I²C SCL/SDA, and ADC input |
| P10–P17 | Port 1 bidirectional I/O | Supports timer array (TAU) capture/compare, external interrupt inputs, and D/A output |
| P20–P27 | Port 2 bidirectional I/O | Includes RTC backup domain pins (RTCIN/RTCOUT), sub-clock oscillator connections, and reset input |
| VDD / VSS | Power supply / Ground | Dual power domains: EVDD0/EVSS0 for analog peripherals, VDD/VSS for digital core; improves noise immunity |
| RESET | Active-low reset input | Accepts external reset signal; internal power-on reset (POR) and voltage detector (LVD) also available |
| REGC | Regulator capacitor terminal | Connects 1.0 μF ceramic capacitor to stabilize internal LDO regulator for analog circuitry |
Key Features
| Feature | Design Value |
|---|---|
| EEPROM Emulation | Uses flash memory blocks to emulate EEPROM with 100,000 write cycles and automatic wear leveling via firmware library |
| Hardware RTC | Calendar function (year/month/day/hour/min/sec) with alarm and periodic interrupt; retains time during STOP mode using sub-clock |
| Snooze Mode | Permits selective peripheral wake-up (e.g., ADC trigger or UART receive) while CPU remains halted-reduces average system power |
| On-Chip Debug | Single-wire debug interface (SWD) with full breakpoint and watchpoint support; no external debugger required for development |
| Comparator with Hysteresis | Two independent comparators with programmable hysteresis and interrupt output; enables precise threshold detection without software polling |
Applications
| Industrial Sensor Node | Smart Meter Interface |
|---|---|
Use Scenario: Battery-powered temperature/humidity sensor node collecting data every 10 seconds and transmitting via UART to gateway. IC Role / Device Role / Timing Role: Main controller managing ADC sampling, RTC timestamping, low-power scheduling, and serial communication. Use Value: Integrated RTC and ultra-low HALT-mode current (0.52 μA) extend battery life beyond 5 years on CR2032. | Use Scenario: Pulse-counting interface between mechanical utility meter and wireless communication module in residential smart meters. IC Role / Device Role / Timing Role: Edge-detection controller capturing meter pulses, calculating energy consumption, and maintaining time-of-use billing logs. Use Value: Hardware RTC with calendar and built-in 10-bit ADC enable accurate time-stamped energy logging without external timing IC or precision reference. |
| Home Appliance Control | Medical Diagnostic Monitor |
Use Scenario: Motor speed and temperature regulation in compact HVAC fan module with user interface and fault reporting. IC Role / Device Role / Timing Role: Real-time motor control unit executing PID loops, reading thermistor inputs, and driving LED indicators. Use Value: 16-bit TAU timers with complementary PWM output and 8-bit D/A provide precise actuator control without external driver ICs. | Use Scenario: Portable blood glucose or ECG monitor requiring low-noise analog front-end, battery management, and display update coordination. IC Role / Device Role / Timing Role: System-on-chip managing analog signal conditioning, battery voltage monitoring, LCD refresh, and button debounce. Use Value: Dual power domains (EVDD/EVSS) isolate analog ADC/DAC from digital noise, achieving <1 LSB INL error in medical-grade measurements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F113GLDFB#15 | Same core, package, and memory size but with 32 KB flash instead of 64 KB; lacks data flash functionality | Suitable for simpler control tasks where code footprint <32 KB and EEPROM emulation not required | Select when cost sensitivity outweighs need for field-upgradable firmware or large configuration storage |
| R5F113GKCKFB#15 | Identical package and pinout; differs in memory map-48 KB flash, 3 KB RAM, no hardware RTC or D/A converter | Better suited for pure digital I/O or communication gateway roles without analog sensing or timekeeping | Choose when RTC/calendar and D/A are unnecessary and lower BOM count is prioritized over analog integration |
Compared with R5F113GLCKFB#15, the R5F113GLDFB#15 reduces nonvolatile storage capacity and eliminates data flash features, while the R5F113GKCKFB#15 removes analog peripherals entirely-making the R5F113GLCKFB#15 the only option among the three with full sensor interface, timekeeping, and firmware update capability in 48-pin LQFP.
Availability
R5F113GLCKFB#15 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart meter interfaces, and home appliance control systems requiring stable component supply, long-term lifecycle support, and guaranteed RoHS compliance.
Supply support for R5F113GLCKFB#15 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 global semiconductor leader headquartered in Tokyo, Japan, 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 embedded systems requiring high integration of analog peripherals and deterministic real-time performance.
FAQ
What is the maximum operating frequency of the R5F113GLCKFB#15?
The R5F113GLCKFB#15 supports a maximum CPU clock frequency of 32 MHz, achievable via its on-chip PLL when driven by an external crystal (1–20 MHz) or resonator. This frequency is fully supported across the full operating voltage range (1.6–5.5 V) and industrial temperature range (−40 to +85 °C), enabling deterministic real-time execution for time-critical control loops in the R5F113GLCKFB#15.
Does the R5F113GLCKFB#15 include a hardware real-time clock (RTC)?
Yes, the R5F113GLCKFB#15 integrates a dedicated hardware RTC with full calendar functionality (year/month/day/hour/minute/second), alarm interrupt, and periodic interrupt capability. It operates independently in STOP and HALT modes using the 32.768 kHz sub-clock oscillator, and retains time accuracy even during deep sleep-making it essential for time-stamped logging in battery-powered applications using the R5F113GLCKFB#15.
Can the R5F113GLCKFB#15 perform in-application programming (IAP) of its flash memory?
Yes, the R5F113GLCKFB#15 supports full in-application programming (IAP) of its 64 KB flash memory, including both program and data flash areas. The device includes dedicated flash control registers and lock bits to prevent accidental writes, and Renesas provides certified firmware libraries for safe sector erasure and page programming-enabling secure firmware updates and configuration storage directly within the R5F113GLCKFB#15 runtime environment.
What analog peripherals are integrated into the R5F113GLCKFB#15?
The R5F113GLCKFB#15 integrates a 10-bit successive-approximation ADC with 12 input channels, an 8-bit D/A converter with 1 output channel, two independent analog comparators with programmable hysteresis, and a built-in voltage reference (1.45 V). These peripherals share dedicated analog power domains (EVDD0/EVSS0), ensuring stable performance for sensor interfacing and closed-loop control in the R5F113GLCKFB#15.
Is the R5F113GLCKFB#15 pin-compatible with other RL78/F15 48-pin variants?
Yes, the R5F113GLCKFB#15 shares identical pinout and package (48-pin LQFP) with other RL78/F15 family members in the same pin count group-including R5F113GLDFB#15 and R5F113GKCKFB#15-as confirmed in Renesas' RL78/F15 User's Manual Hardware (R01UH0559E), Section 1.5.5. This allows direct PCB reuse across variants when memory or peripheral requirements change, provided layout adheres to the common 48-pin LQFP footprint defined for the R5F113GLCKFB#15.
R5F113GLCKFB#15 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-LQFP
- Series:
- RL78/F15
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 38
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 16K x 8
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 20x10b SAR; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F113GLCKFB#15 FAQ
1.How can I place an order for R5F113GLCKFB#15 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F113GLCKFB#15 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 R5F113GLCKFB#15 reliable?
The price and inventory of R5F113GLCKFB#15 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F113GLCKFB#15 is usually 5 days.
3.What payment methods are accepted for R5F113GLCKFB#15?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F113GLCKFB#15 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F113GLCKFB#15?
R5F113GLCKFB#15 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F113GLCKFB#15 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 R5F113GLCKFB#15?
For technical support, including R5F113GLCKFB#15 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F113GLCKFB#15 requirements.
6.How does Aetrix verify that R5F113GLCKFB#15 is sourced from the original manufacturer or authorized distributors?
All R5F113GLCKFB#15 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 R5F113GLCKFB#15 meets industry standards.
7.What is the process for return or replacement of R5F113GLCKFB#15?
All R5F113GLCKFB#15 units undergo pre-shipment inspection (PSI). If there is an issue with R5F113GLCKFB#15, 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 R5F113GLCKFB#15 part is unused and in its original packaging.
Return procedure for R5F113GLCKFB#15:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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