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Renesas R5F113GLCLFB#35
- Part No.:
- R5F113GLCLFB#35
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
R5F113GLCLFB#35.pdf
- Description:
- IC MCU 16BIT 512KB FLASH 48LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,211
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Product details
Overview
R5F113GLCLFB#35 from Renesas Electronics is a 16-bit RL78/F15 microcontroller in a 48-pin LQFP package, featuring 96 KB flash memory, 8 KB RAM, and integrated 12-bit ADC with 12 channels. It operates at up to 32 MHz, supports on-chip debug, and targets low-power industrial control applications requiring real-time responsiveness and EEPROM emulation.
For engineers reviewing the R5F113GLCLFB#35 datasheet, R5F113GLCLFB#35 pinout, R5F113GLCLFB#35 application, or R5F113GLCLFB#35 equivalent, key selection considerations include its 48-pin LQFP footprint, 32 MHz max CPU frequency, 12-bit ADC resolution with hardware averaging, LIN bus support via on-chip UART, and built-in voltage detector with four selectable levels.
Technical Context
The R5F113GLCLFB#35 implements the RL78 CPU core with 16-bit CISC architecture, supporting 100+ instructions including multiply/divide and bit manipulation. It integrates a 16-bit multifunction timer (TMH), 16-bit reload timer (RTC), and watchdog timer with independent clock source.
Power management includes HALT, STOP, and SNOOZE modes with wake-up capability from multiple sources-external interrupt, comparator output, or RTC alarm. The on-chip BCD clock supports calendar functions with leap-year correction and battery-backed operation using VBAT pin.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 100+ instructions and 32 MHz max operation |
| Flash Memory | 96 KB program flash with 100K write/erase cycles and EEPROM emulation support |
| RAM | 8 KB on-chip SRAM for data and stack storage |
| ADC | 12-bit successive approximation ADC with 12 input channels and hardware averaging |
| Timers | One 16-bit multifunction timer (TMH), one 16-bit reload timer (RTC), and watchdog timer |
| Communication | Two UARTs (one with LIN support), I²C, and SPI interfaces |
| Supply Voltage | 1.6 V to 5.5 V operation enabling direct interface with 3.3 V and 5 V systems |
Pinout & Package
Package: 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| 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, INT0–INT3, and comparator inputs |
| P10–P17 | Port 1 bidirectional I/O | Supports UART1 TX/RX, I²C SDA/SCL, SPI MOSI/MISO/SCK, and external interrupt inputs |
| P20–P27 | Port 2 bidirectional I/O | Includes ADC input channels AN0–AN7, comparator outputs, and timer capture/compare pins |
| VDD / VSS | Power supply / Ground | Dual power domains: VDD (core/I/O) and EVDD/EVSS (analog section) for noise isolation |
| RESET | Active-low reset input | Accepts external reset signal; internal power-on reset and voltage detector also available |
| REGC | Regulator capacitor terminal | Connects 1.0 µF ceramic capacitor to stabilize on-chip voltage regulator output |
Key Features
| Feature | Design Value |
|---|---|
| Low-power operation | Halt mode current < 0.5 µA at 3.3 V, enabling battery-powered sensor nodes with multi-year runtime |
| On-chip debug interface | FULL-spec on-chip debug with trace buffer and real-time variable monitoring via single-wire SWD |
| Hardware LIN support | UART1 with automatic LIN break detection, sync field generation, and checksum calculation per ISO 17987-4 |
| EEPROM emulation | 96 KB flash includes dedicated area and firmware library for wear-leveling and atomic write operations |
| Voltage detector | Four programmable threshold levels (4.2 V, 3.8 V, 3.3 V, 2.7 V) with interrupt and reset output options |
Applications
| Home Appliance Control | Industrial Sensor Node |
|---|---|
Use Scenario: Microcontroller in washing machine main control board managing motor drive, water valve timing, and user interface. IC Role / Device Role / Timing Role: Central system controller executing real-time motor commutation logic, ADC-based current sensing, and LIN communication with display module. Use Value: Integrated 12-bit ADC with hardware averaging enables precise current measurement without external signal conditioning; LIN-capable UART reduces wiring complexity versus discrete transceivers. | Use Scenario: Battery-powered temperature/humidity node transmitting data over RS-485 to central PLC in factory environment. IC Role / Device Role / Timing Role: Data acquisition and protocol translation engine with wake-up on timer or external event, then ADC sampling and UART-to-RS485 conversion. Use Value: Sub-µA Halt mode extends battery life; dual UARTs allow simultaneous sensor interface and RS-485 communication without software multiplexing. |
| Automotive Body Control | Smart Meter Interface |
Use Scenario: Door lock actuator module receiving commands via LIN bus and driving solenoid with PWM-controlled current limiting. IC Role / Device Role / Timing Role: LIN slave node with integrated voltage detector for brown-out protection and analog comparator for solenoid current feedback. Use Value: On-chip comparator and PWM timer eliminate need for external current-sense amplifier and gate driver IC, reducing BOM count by two components. | Use Scenario: Pulse counting and tariff switching unit in electricity meter interfacing with metrology IC via SPI and communicating via optical port. IC Role / Device Role / Timing Role: Secure data handler with EEPROM emulation for tariff tables and tamper-event logging, plus real-time clock with calendar function. Use Value: Built-in BCD clock with battery backup maintains accurate time across power outages; flash-based EEPROM emulation ensures 10-year data retention without external nonvolatile memory. |
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#35 | Same die, 48-pin LQFP package but with 128 KB flash and identical peripheral set | Higher code density margin for complex firmware with OTA updates or safety diagnostics | Select when future firmware expansion or ASIL-B diagnostic coverage requires additional flash space |
| R5F113GKCLFB#35 | Same package and pinout, but reduced to 64 KB flash and 6 KB RAM; otherwise identical peripherals | Cost-optimized variant for fixed-function applications with minimal firmware footprint | Select when application fits within 64 KB flash and does not require EEPROM emulation or extended timer features |
Compared with R5F113GLCLFB#35, the R5F113GLDFB#35 offers 32 KB more flash for safety-critical logging or dual-bank firmware, while the R5F113GKCLFB#35 reduces cost by 12% with no change to pinout or real-time performance-ideal for high-volume, functionally locked designs.
Availability
R5F113GLCLFB#35 is available at Aetrix Electronics and suitable for industrial automation, smart metering, and home appliance control requiring stable component supply and long-term lifecycle assurance.
Supply support for R5F113GLCLFB#35 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 real-time control applications where reliability, integrated analog, and functional safety readiness are essential.
FAQ
What is the maximum operating frequency of the R5F113GLCLFB#35?
The R5F113GLCLFB#35 operates at a maximum CPU frequency of 32 MHz using the on-chip high-speed oscillator or an external crystal up to 20 MHz with PLL multiplication. This frequency enables deterministic real-time response for motor control loops and fast ADC sampling sequences without external clock synthesis circuitry.
Does the R5F113GLCLFB#35 support LIN communication natively?
Yes, the R5F113GLCLFB#35 supports LIN 2.2 and SAE J2602 protocols natively through UART1, which includes hardware break detection, sync field generation, and checksum calculation. No external LIN transceiver is required for basic slave-node functionality, though a physical layer transceiver is needed for bus connection.
How much EEPROM emulation capacity is available on the R5F113GLCLFB#35?
The R5F113GLCLFB#35 provides up to 4 KB of EEPROM emulation space within its 96 KB flash memory, managed by Renesas' Flash Self-Programming Library (FSPL). This enables reliable, wear-leveled nonvolatile storage for calibration data, configuration settings, or event logs with 100,000 write cycles endurance.
What debug interface does the R5F113GLCLFB#35 use?
The R5F113GLCLFB#35 uses Renesas' on-chip debug interface with single-wire SWD (Serial Wire Debug) protocol, supporting full breakpoint control, real-time variable watch, and trace buffer capture. It requires only two pins (SWCLK and SWDIO) and is compatible with E2 studio and CS+ development environments.
Is the R5F113GLCLFB#35 qualified for automotive applications?
No, the R5F113GLCLFB#35 is rated for Standard quality grade per Renesas documentation and intended for industrial, consumer, and office equipment-not automotive safety-critical systems. For AEC-Q100 qualified variants, consider RL78/F14 or RL78/F13 series with explicit automotive qualification stated in their datasheets.
R5F113GLCLFB#35 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:
- 32MHz
- 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 ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F113GLCLFB#35 FAQ
1.How can I place an order for R5F113GLCLFB#35 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F113GLCLFB#35 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 R5F113GLCLFB#35 reliable?
The price and inventory of R5F113GLCLFB#35 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F113GLCLFB#35 is usually 5 days.
3.What payment methods are accepted for R5F113GLCLFB#35?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F113GLCLFB#35 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F113GLCLFB#35?
R5F113GLCLFB#35 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F113GLCLFB#35 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 R5F113GLCLFB#35?
For technical support, including R5F113GLCLFB#35 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F113GLCLFB#35 requirements.
6.How does Aetrix verify that R5F113GLCLFB#35 is sourced from the original manufacturer or authorized distributors?
All R5F113GLCLFB#35 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 R5F113GLCLFB#35 meets industry standards.
7.What is the process for return or replacement of R5F113GLCLFB#35?
All R5F113GLCLFB#35 units undergo pre-shipment inspection (PSI). If there is an issue with R5F113GLCLFB#35, 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 R5F113GLCLFB#35 part is unused and in its original packaging.
Return procedure for R5F113GLCLFB#35:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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