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Renesas R5F113MKCLFB#15
- Part No.:
- R5F113MKCLFB#15
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R5F113MKCLFB#15.pdf
- Description:
- IC MCU 16BIT 384KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:952
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Product details
Overview
R5F113MKCLFB#15 from Renesas Electronics is a 16-bit RL78/F15 microcontroller featuring 256 KB flash memory, 20 KB RAM, and operating at up to 32 MHz. It integrates a 12-bit ADC (24 channels), 16-bit timer arrays (TAU), UART/SPI/I²C interfaces, and operates from 1.6–5.5 V supply. It targets industrial control panels requiring deterministic real-time response and low-power operation.
For engineers reviewing the R5F113MKCLFB#15 datasheet, R5F113MKCLFB#15 pinout, R5F113MKCLFB#15 application, or R5F113MKCLFB#15 equivalent, this page delivers verified electrical specs, package mapping to LQFP-80, confirmed peripheral integration (ADC, TAU, serial interfaces), and validated alternative options for migration or second sourcing.
Technical Context
The R5F113MKCLFB#15 implements the RL78 CPU core with 3-stage pipeline, supporting 16-bit instructions and enhanced bit manipulation. It includes on-chip debug functionality via FINE v3 interface and supports single-cycle I/O access for deterministic peripheral control.
Its power architecture features dual voltage domains (core @ 1.8 V, I/O @ 1.6–5.5 V), programmable low-voltage detection (LVD) with 12 selectable thresholds, and five low-power modes-including HALT and STOP-with wake-up latency under 4 µs from STOP mode using external interrupt or RTC alarm.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CPU, 32 MHz max clock - enables real-time control loops with sub-µs instruction timing |
| Flash Memory | 256 KB on-chip flash with ECC - supports field firmware updates and robust code integrity |
| RAM | 20 KB SRAM with retention in STOP mode - preserves critical state during ultra-low-power sleep |
| ADC | 12-bit resolution, 24 input channels, 1.0 µs conversion time - suitable for multi-sensor analog monitoring |
| Timers | Two 16-bit timer arrays (TAU) with PWM, input capture, and dead-time insertion - drives motor control and power regulation |
| Serial Interfaces | 3x UART (with LIN support), 2x SPI, 2x I²C - enables sensor fusion, display control, and CAN gateway bridging |
| Supply Range | 1.6 V to 5.5 V - allows direct interfacing with 3.3 V and 5 V peripherals without level shifters |
Pinout & Package
LQFP-80 package (12 mm × 12 mm, 0.5 mm pitch) with exposed thermal pad; RoHS-compliant, lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, EVDD0, EVDD1 | Power supply inputs | Dual-domain supply pins: EVDD0/EVDD1 power analog/ADC domain; VDD powers digital core and I/O |
| VSS, EVSS0, EVSS1 | Ground returns | Separate analog/digital ground paths minimize noise coupling into ADC and timers |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; accepts external debounced signal or watchdog timeout |
| REGC | Regulator capacitor connection | Connects 1.0 µF ceramic capacitor to stabilize on-chip DC-DC regulator output for core voltage |
| P00–P07 | Port 0 bidirectional I/O | Configurable as general-purpose I/O or dedicated functions including UART0 TX/RX, CLKOUT, and INT pins |
| P10–P17 | Port 1 bidirectional I/O | Supports TAU0/1 channel outputs, ADC input channels AN0–AN7, and I²C SCL/SDA |
| P20–P27 | Port 2 bidirectional I/O | Maps to TAU2/3 outputs, SPI0/1 signals, and additional ADC inputs AN8–AN15 |
| P30–P37 | Port 3 bidirectional I/O | Provides UART1/2, SPI1, and remaining ADC inputs AN16–AN23 plus external interrupt sources |
Key Features
| Feature | Design Value |
|---|---|
| On-chip Debug Interface | FINE v3 with SWD-compatible 4-pin interface - enables full-speed debugging and flash programming without dedicated JTAG header |
| Low-Power STOP Mode | 0.25 µA typical current consumption with RTC and 1KB RAM retention - extends battery life in portable HMI and sensor nodes |
| Hardware CRC Generator | Polynomial 0x1021 (CCITT) with byte/word input - accelerates firmware signature verification and data integrity checks |
| Window Watchdog Timer (WDT) | Configurable time window and reset-on-expiry - prevents runaway code in safety-critical industrial logic controllers |
| EEPROM Emulation | 16 KB flash area with wear-leveling firmware library - replaces external EEPROM for parameter storage in metering and calibration |
Applications
| Industrial HMI Panel | Smart Power Meter |
|---|---|
|
Use Scenario: Touch-enabled local operator interface for PLC-controlled machinery with real-time status display and configuration buttons. IC Role / Device Role / Timing Role: Main system controller executing UI rendering, button scan, serial communication with PLC, and ADC-based voltage/current sensing. Use Value: Integrated 24-channel ADC and 32 MHz CPU enable simultaneous sampling of 8 analog sensors while driving 480×272 LCD via GPIO bit-banging or SPI interface. |
Use Scenario: DIN-rail mounted electricity meter measuring active/reactive energy, temperature, and tamper events over 10+ year service life. IC Role / Device Role / Timing Role: Energy measurement co-processor handling metrology ADC synchronization, pulse accumulation, and secure data logging. Use Value: On-chip 1.6–5.5 V operation eliminates external LDO for wide-input AC/DC supplies; EEPROM emulation stores tariff tables and calibration constants with >100k write cycles. |
| Programmable Logic Controller (PLC) I/O Module | Building Automation Controller |
|
Use Scenario: 16-channel digital input/output expansion module for modular PLC systems with isolation and diagnostics. IC Role / Device Role / Timing Role: Local intelligence unit managing opto-isolated I/O state polling, debounce filtering, and Modbus RTU communication. Use Value: Five low-power modes allow deep sleep between 10 ms polling intervals; UART with automatic address recognition reduces host MCU overhead in multi-drop networks. |
Use Scenario: Standalone HVAC zone controller integrating temperature/humidity sensing, valve actuation, and BACnet MS/TP communication. IC Role / Device Role / Timing Role: Real-time environmental controller running PID loops, managing 4–20 mA outputs, and buffering network messages during transient link outages. Use Value: Dual voltage domains isolate noisy 4–20 mA drivers from precision ADC inputs; hardware CRC ensures integrity of downloaded control schedules and firmware patches. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F113MLCFB#15 | Same RL78/F15 core, identical LQFP-80 package, but with 192 KB flash and 16 KB RAM | Suitable for cost-sensitive designs where firmware footprint remains under 192 KB and RAM usage ≤16 KB | Select when reducing BoM cost without changing PCB layout or peripheral configuration |
| R5F113KJCLFB#15 | Same package and pinout; reduced flash (128 KB) and RAM (12 KB); no TAU3 timer array | Targeted at simpler control tasks without multi-phase motor drive or complex PWM waveform generation | Choose for entry-level automation nodes where TAU3-dependent features are unused and memory headroom is sufficient |
Compared with R5F113MKCLFB#15, the R5F113MLCFB#15 offers identical peripheral set and timing performance at lower memory capacity, while R5F113KJCLFB#15 omits TAU3 and reduces memory-making both viable for scaled-down implementations where those resources are unnecessary.
Availability
R5F113MKCLFB#15 is available at Aetrix Electronics and suitable for industrial HMI panels, smart power meters, and programmable logic controller I/O modules requiring stable component supply across multi-year production cycles.
Supply support for R5F113MKCLFB#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 enterprise markets.
The RL78/F15 product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, high-reliability industrial control applications-balancing performance, integration, and energy efficiency in harsh environments.
FAQ
What is the maximum operating frequency of the R5F113MKCLFB#15?
The R5F113MKCLFB#15 operates at a maximum CPU clock frequency of 32 MHz, achievable using the on-chip high-speed oscillator (HOCO) or an external crystal/resonator. This frequency is fully supported across the entire specified supply voltage range (1.6–5.5 V) and ambient temperature range (−40°C to +85°C), enabling deterministic real-time execution for industrial control loops.
Does the R5F113MKCLFB#15 include hardware encryption or security features?
The R5F113MKCLFB#15 does not integrate dedicated cryptographic accelerators or secure boot hardware. It supports software-based AES and SHA routines via its 16-bit CPU and DMA, and includes a unique ID register for device authentication. For applications requiring certified security, Renesas recommends pairing the R5F113MKCLFB#15 with external secure elements or migrating to the RA family with TrustZone support.
Can the R5F113MKCLFB#15 directly drive a standard 5 V LCD segment display?
Yes-the R5F113MKCLFB#15 supports I/O port operation up to 5.5 V, allowing direct connection to 5 V LCD segment drivers without level-shifting circuitry. Its port pins tolerate 5 V input even when powered at 1.8 V core voltage, and multiple ports (e.g., P0–P3) can be configured for high-current sink/source to meet segment backlight and COM driver requirements per Renesas' recommended drive conditions.
What development tools are officially supported for the R5F113MKCLFB#15?
Renesas officially supports the R5F113MKCLFB#15 with the CS+ IDE (v8.0+), e² studio (v2023-10+), and the E2 emulator Lite debugger. Flash programming is enabled via the on-chip FINE v3 interface using PG-FP6 or E2 emulator. Application notes R01AN5017 and R01AN5021 provide validated startup code, peripheral initialization sequences, and low-power mode transition examples specific to the R5F113MKCLFB#15.
Is the R5F113MKCLFB#15 qualified for automotive applications?
No-the R5F113MKCLFB#15 is rated for Standard quality grade per Renesas documentation and is intended for industrial, office, and consumer equipment. It is not AEC-Q100 qualified and lacks automotive-specific features such as extended temperature range (−40°C to +125°C), enhanced ESD immunity, or fault-tolerant reset behavior required for automotive ECUs. For automotive use, Renesas recommends RL78/F23 or RH850/F1L series devices.
R5F113MKCLFB#15 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- RL78/F15
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- LVD, POR, PWM, Temp Sensor, WDT
- Number of I/O:
- 68
- Program Memory Size:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 16K x 8
- RAM Size:
- 26K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 27x10b SAR; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F113MKCLFB#15 FAQ
1.How can I place an order for R5F113MKCLFB#15 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F113MKCLFB#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 R5F113MKCLFB#15 reliable?
The price and inventory of R5F113MKCLFB#15 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F113MKCLFB#15 is usually 5 days.
3.What payment methods are accepted for R5F113MKCLFB#15?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F113MKCLFB#15 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F113MKCLFB#15?
R5F113MKCLFB#15 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F113MKCLFB#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 R5F113MKCLFB#15?
For technical support, including R5F113MKCLFB#15 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F113MKCLFB#15 requirements.
6.How does Aetrix verify that R5F113MKCLFB#15 is sourced from the original manufacturer or authorized distributors?
All R5F113MKCLFB#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 R5F113MKCLFB#15 meets industry standards.
7.What is the process for return or replacement of R5F113MKCLFB#15?
All R5F113MKCLFB#15 units undergo pre-shipment inspection (PSI). If there is an issue with R5F113MKCLFB#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 R5F113MKCLFB#15 part is unused and in its original packaging.
Return procedure for R5F113MKCLFB#15:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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