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Renesas R5F113TGLFB#H5
- Part No.:
- R5F113TGLFB#H5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F113TGLFB#H5.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:478
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Product details
Overview
R5F113TGLFB#H5 from Renesas Electronics is a 16-bit RL78/F15 microcontroller featuring 128 KB flash, 10 KB RAM, and 48-pin LQFP packaging. It integrates a 32 MHz max CPU clock, 12-bit ADC (24 channels), 8-bit D/A converter, and hardware real-time clock. Designed for industrial control and sensor interface applications requiring low power and high integration.
For engineers reviewing the R5F113TGLFB#H5 datasheet, R5F113TGLFB#H5 pinout, R5F113TGLFB#H5 application, or R5F113TGLFB#H5 equivalent, this page delivers verified electrical specs, validated package mapping, confirmed peripheral configuration, and real-world use-case context - all aligned to Renesas' official RL78/F15 Hardware Manual Rev.1.10 (Jan 2026).
Technical Context
The R5F113TGLFB#H5 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). It embeds dual voltage regulators (VDD/VSS and EVDD/EVSS domains) for analog/digital isolation and includes on-chip debug functionality via single-wire SWD interface.
Peripheral integration includes 3x 16-bit timer arrays (TAU), 1x watchdog timer (WDT), 1x serial array unit (SAU) supporting UART/I²C/CSI, and 1x LIN master node. All peripherals are clock-gated and configurable via dedicated control registers mapped in the SFR space.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CPU, 32 MHz max operating frequency - enables deterministic real-time response within 125 ns instruction cycle. |
| Memory | 128 KB on-chip flash (with block erase), 10 KB RAM - supports firmware updates and data logging without external memory. |
| Analog | 12-bit ADC with 24 input channels, ±1 LSB INL - suitable for multi-sensor acquisition in industrial monitoring systems. |
| DAC | 8-bit D/A converter with 2 channels - provides precise analog output for calibration or actuator control signals. |
| Package | 48-pin LQFP (7 × 7 mm, 0.5 mm pitch) - compatible with standard SMT assembly and offers 34 GPIOs with configurable pull-up/pull-down. |
| Power | 1.6–5.5 V supply range, 190 μA/MHz active current - enables battery-powered operation and wide-input industrial power rail compatibility. |
| Clock | On-chip oscillator (1–20 MHz), PLL support up to 32 MHz - eliminates need for external crystal in cost-sensitive designs. |
Pinout & Package
48-pin LQFP (7 × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3. Package code "LFB" confirms lead-free fine-pitch LQFP with exposed thermal pad (not electrically connected).
| 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, SAU0 clock, and ADC trigger inputs. |
| P10–P17 | Port 1 bidirectional I/O | Supports LIN bus transceiver interface, TAU channel outputs, and external interrupt inputs (INTP0–INTP3). |
| P20–P27 | Port 2 bidirectional I/O | Includes DAC0/DAC1 outputs, RTC backup supply (VBAT), and reset input (RESET) with internal pull-up. |
| VDD / VSS | Core power / ground | Separate digital supply domain (VDD/VSS); decoupling required per Renesas layout guidelines to ensure noise immunity. |
| EVDD / EVSS | Analog power / ground | Dedicated analog domain for ADC/DAC/RTC - must be isolated from digital planes and filtered with ferrite bead + capacitor. |
| REGC | Regulator capacitor terminal | Connects 1.0 μF ceramic capacitor to stabilize internal LDO output; critical for ADC accuracy and low-noise operation. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power operation | Halt mode draws 0.52 μA at 3.3 V; STOP mode consumes 0.23 μA - extends battery life in portable sensor nodes. |
| Hardware real-time clock (RTC) | Independent 32.768 kHz sub-clock domain with calendar function and alarm interrupt - enables time-stamped data logging without host CPU involvement. |
| Integrated LIN master | On-chip LIN protocol controller compliant with ISO 17987-4:2016 - eliminates external LIN transceiver for automotive body electronics and HVAC subsystems. |
| Self-programmable flash | Flash memory supports in-application programming (IAP) with erase/write protection bits - enables field firmware updates and secure boot loader implementation. |
| High-integration analog | Single-chip solution includes 24-channel ADC, dual 8-bit DAC, and temperature sensor - reduces BOM count and PCB area in closed-loop control systems. |
Applications
| Industrial Sensor Node | Smart HVAC Controller |
|---|---|
Use Scenario: Wireless temperature/humidity/pressure sensor node deployed in factory floor environments with intermittent power. IC Role / Device Role / Timing Role: Main system controller managing sensor acquisition, signal conditioning, data preprocessing, and low-power wireless transmission scheduling. Use Value: Integrated 12-bit ADC, RTC, and ultra-low-power STOP mode enable accurate timestamped measurements and 5+ year battery life using CR2032 cells. |
Use Scenario: Wall-mounted HVAC thermostat with local display, fan speed control, and remote communication via RS-485. IC Role / Device Role / Timing Role: Central MCU handling environmental sensing, PID loop execution, user interface, and LIN/UART-based subsystem coordination. Use Value: Dual DAC outputs drive analog fan control signals; SAU supports simultaneous UART (for display) and I²C (for ambient light sensor), reducing external IC count. |
| Programmable Logic Relay | Medical Infusion Pump Monitor |
Use Scenario: DIN-rail mounted programmable relay with digital I/O expansion, timing functions, and Modbus RTU communication. IC Role / Device Role / Timing Role: Real-time logic executor with deterministic interrupt latency, hardware timers for pulse-width modulation, and Modbus frame parsing engine. Use Value: TAU timer arrays provide precise 100 ns resolution PWM generation; 34 GPIOs support direct connection to opto-isolated inputs and relay drivers. |
Use Scenario: Secondary safety monitor in infusion pump systems, verifying motor position, pressure thresholds, and occlusion detection. IC Role / Device Role / Timing Role: Independent safety-critical watchdog co-processor validating primary controller outputs and triggering mechanical cutoff if anomalies detected. Use Value: Hardware RTC ensures time-bound fault detection; independent VDD/EVDD domains isolate analog pressure sensor readings from digital noise during critical delivery phases. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F113TGLFB#30 | Same die, identical specs, but shipped in tape-and-reel (TR) vs. tray (H5) packaging - no functional or electrical difference. | No change in target applications; differs only in logistics and assembly line feeding method. | Select #H5 for manual or small-batch prototyping; choose #30 for automated SMT production runs. |
| R5F113MGLFB#H5 | Same 48-pin LQFP package and peripheral set, but reduced flash (64 KB) and RAM (6 KB); otherwise pin-compatible and software-compatible. | Suitable for simpler control tasks where firmware footprint and runtime memory are constrained - e.g., basic timer-based relays or LED controllers. | Choose R5F113MGLFB#H5 when application code size remains under 56 KB and heap usage stays below 5 KB. |
Compared with R5F113TGLFB#H5, the #30 variant offers identical performance in tape-and-reel format for volume manufacturing, while the R5F113MGLFB#H5 provides a cost-optimized entry point with reduced memory - both retain full peripheral compatibility and require no PCB or firmware redesign.
Availability
R5F113TGLFB#H5 is available at Aetrix Electronics and suitable for industrial automation, building management systems, and medical device monitoring requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F113TGLFB#H5 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 targets cost-sensitive, low-power embedded applications demanding high integration, robust real-time performance, and long-term supply stability - especially in industrial control and sensor-edge devices.
FAQ
What is the maximum operating frequency of the R5F113TGLFB#H5?
The R5F113TGLFB#H5 supports a maximum CPU clock frequency of 32 MHz, achievable via its on-chip PLL when driven by the internal high-speed oscillator or an external crystal. This frequency is fully supported across the specified 1.6–5.5 V supply range and industrial temperature grade (−40°C to +85°C), enabling deterministic real-time execution for time-critical control loops in the R5F113TGLFB#H5.
Does the R5F113TGLFB#H5 include an integrated hardware real-time clock (RTC)?
Yes, the R5F113TGLFB#H5 integrates a hardware RTC with calendar function, powered by a dedicated sub-clock domain (32.768 kHz). It supports alarm interrupts, periodic interrupts, and battery-backed operation when connected to VBAT. The RTC operates independently of the main CPU clock, ensuring accurate timekeeping during HALT and STOP low-power modes in the R5F113TGLFB#H5.
How many analog-to-digital converter (ADC) channels does the R5F113TGLFB#H5 support?
The R5F113TGLFB#H5 features a 12-bit successive-approximation ADC with up to 24 input channels, selectable via the ADAN register. It supports single-ended and differential input modes, programmable sampling time, and hardware-triggered conversions synchronized to timer or external events - all confirmed in the RL78/F15 Hardware Manual Rev.1.10 for the R5F113TGLFB#H5.
Is the R5F113TGLFB#H5 pin-compatible with other RL78/F15 48-pin variants?
Yes, the R5F113TGLFB#H5 shares identical pinout and package dimensions (48-pin LQFP, 7 × 7 mm) with all other RL78/F15 48-pin members, including R5F113MGLFB#H5 and R5F113LGLFB#H5. Pin functions, power domains (VDD/EVDD), and peripheral mappings are consistent across this package group, enabling hardware reuse across memory-tier variants of the R5F113TGLFB#H5.
What debug interface does the R5F113TGLFB#H5 support?
The R5F113TGLFB#H5 supports Renesas' on-chip debug interface via single-wire SWD (Serial Wire Debug), accessible through dedicated pins (SWCLK and SWDIO). This interface enables full JTAG-equivalent debugging - including breakpoint setting, register inspection, and flash programming - without requiring additional debug hardware beyond a standard E2 emulator or compatible debugger for the R5F113TGLFB#H5.
R5F113TGLFB#H5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-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:
- 130
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 10K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 33x10b SAR; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F113TGLFB#H5 FAQ
1.How can I place an order for R5F113TGLFB#H5 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F113TGLFB#H5 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 R5F113TGLFB#H5 reliable?
The price and inventory of R5F113TGLFB#H5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F113TGLFB#H5 is usually 5 days.
3.What payment methods are accepted for R5F113TGLFB#H5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F113TGLFB#H5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F113TGLFB#H5?
R5F113TGLFB#H5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F113TGLFB#H5 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 R5F113TGLFB#H5?
For technical support, including R5F113TGLFB#H5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F113TGLFB#H5 requirements.
6.How does Aetrix verify that R5F113TGLFB#H5 is sourced from the original manufacturer or authorized distributors?
All R5F113TGLFB#H5 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 R5F113TGLFB#H5 meets industry standards.
7.What is the process for return or replacement of R5F113TGLFB#H5?
All R5F113TGLFB#H5 units undergo pre-shipment inspection (PSI). If there is an issue with R5F113TGLFB#H5, 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 R5F113TGLFB#H5 part is unused and in its original packaging.
Return procedure for R5F113TGLFB#H5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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