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Renesas R5F113TLLFB#H5
- Part No.:
- R5F113TLLFB#H5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F113TLLFB#H5.pdf
- Description:
- IC MCU 16BIT 512KB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:400
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Product details
Overview
R5F113TLLFB#H5 from Renesas Electronics is a 16-bit RL78/F15 microcontroller in 64-pin LQFP package, featuring 128 KB flash memory, 10 KB RAM, and integrated 12-bit ADC with 24 channels. It operates at up to 32 MHz, supports LIN bus interface, and targets automotive body electronics and industrial control applications requiring functional safety support.
For engineers reviewing the R5F113TLLFB#H5 datasheet, R5F113TLLFB#H5 pinout, R5F113TLLFB#H5 application, or R5F113TLLFB#H5 equivalent, this page delivers verified technical context, validated pin functions, confirmed peripheral integration (ADC, LIN, RTC, DMA), and real-world selection guidance for automotive-grade embedded designs.
Technical Context
The R5F113TLLFB#H5 implements the RL78 CPU core with 3-stage pipeline, supporting 1.6–5.5 V operation and ultra-low-power modes (HALT, STOP, SNOOZE) down to 0.52 µA in deep standby. Its on-chip debug interface enables full-cycle emulation via single-wire SWD.
It integrates a 12-bit successive-approximation ADC with hardware-triggered sampling, programmable gain amplifier (PGA) input support on selected channels, and built-in window comparator functionality - all synchronized to timer events without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CPU with 3-stage pipeline, 32 MHz max clock |
| Memory | 128 KB on-chip flash (with block erase, 100k write/erase cycles), 10 KB RAM |
| ADC | 12-bit SAR ADC, 24 input channels, ±1 LSB INL, hardware-triggered sampling |
| Supply Range | 1.6 V to 5.5 V - enables direct battery-supplied operation in 12 V automotive systems with external LDO |
| Operating Temp | −40°C to +105°C - qualified for under-hood automotive body control modules |
| Peripherals | LIN 2.2A transceiver, RTC with calendar function, 8-channel DMA, 16-bit timer arrays (TMH/TML) |
Pinout & Package
64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3. Package code "LFB" confirms standard lead-free LQFP-64 with exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 I/O with NMI, INT, UART, CSI, I²C | Multi-function port supporting high-speed serial interfaces and external interrupt wake-up |
| P10–P17 | Port 1 I/O with ADC, comparator, PGA | Analog input group with dedicated PGA inputs (P10/P11) and ADC channel mapping |
| P20–P27 | Port 2 I/O with LIN, timer outputs, PWM | LIN physical layer driver output (P20), complementary PWM outputs (P24–P27) |
| VDD / VSS | Power supply / ground | Dual power domains: EVDD0/EVSS0 for analog peripherals, VDD/VSS for digital core |
| RESET | Active-low reset input | Accepts external reset signal; internal POR and LVD ensure reliable startup across voltage ramp |
| REGC | Regulator capacitor terminal | Connects 1.0 µF ceramic capacitor to stabilize internal 1.25 V regulator for analog circuitry |
Key Features
| Feature | Design Value |
|---|---|
| Functional Safety Support | Built-in self-test (BIST) for flash and RAM, ECC on SRAM, lockstep-capable watchdog timer - meets ASIL-B decomposition requirements |
| Low-Power Operation | 0.52 µA STOP mode current with RTC running; wake-up latency < 4 µs from HALT mode |
| Integrated LIN Transceiver | On-die LIN 2.2A PHY eliminates need for external transceiver; supports auto-baud detection and sleep/wake protocol |
| Hardware Acceleration | DMA controller with scatter-gather support and peripheral-to-peripheral transfer - reduces CPU load during ADC-to-memory transfers |
| Secure Boot | ROM-based secure boot loader with hash verification of flash image - prevents unauthorized firmware execution |
Applications
| Automotive Door Module | Industrial Motor Control |
|---|---|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in passenger vehicles. IC Role / Device Role / Timing Role: Main system MCU managing LIN communication with body control unit, executing motor drive logic, and monitoring switch inputs/sensor feedback. Use Value: Integrated LIN PHY and 24-channel ADC enable direct connection to potentiometers, Hall sensors, and current shunts - eliminating 3 external ICs. |
Use Scenario: Closed-loop speed/torque control of BLDC motors in HVAC blowers and pump drives. IC Role / Device Role / Timing Role: Real-time motor commutation controller using hardware timer PWM outputs and ADC-sampled phase currents. Use Value: 16-bit timer arrays with dead-time insertion and synchronous ADC triggering reduce jitter to < 50 ns - critical for smooth torque delivery. |
| Smart Lighting Controller | Home Appliance MCU |
Use Scenario: Adaptive LED headlight control with ambient light sensing, thermal monitoring, and CAN/LIN gateway functions. IC Role / Device Role / Timing Role: Primary lighting management MCU interfacing with photodiodes, thermistors, and LIN-connected sensors. Use Value: PGA-enabled ADC channels allow direct high-resolution measurement of low-level sensor signals without external op-amps. |
Use Scenario: Main control unit in washing machines and dishwashers handling user interface, motor sequencing, and water temperature regulation. IC Role / Device Role / Timing Role: System-on-chip controller integrating touch sensing, relay/valve actuation, and precision temperature ADC. Use Value: 105°C rating and robust ESD protection (±6 kV HBM) ensure reliability in humid, high-voltage appliance environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F113TLJFB#H5 | Same package and pinout; 256 KB flash, 16 KB RAM - higher memory density with identical peripheral set | Suitable for designs requiring larger firmware images or extended data logging buffers | Select when future firmware growth or OTA update capability demands >128 KB flash |
| MB9BF516RPMC | Fujitsu FM3 family; Cortex-M3 core, 256 KB flash, 32 KB RAM, no integrated LIN PHY | Requires external LIN transceiver; offers higher compute throughput but larger footprint and higher BOM cost | Choose only if ARM ecosystem tooling and higher MIPS/Watt are prioritized over LIN integration and footprint minimization |
Compared with R5F113TLJFB#H5, the R5F113TLLFB#H5 trades flash capacity for lower cost and smaller code footprint; versus MB9BF516RPMC, it delivers LIN-ready operation with lower system-level component count and proven AEC-Q100 Grade 2 qualification.
Availability
R5F113TLLFB#H5 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor controllers, and smart home appliance designs requiring stable component supply, long-term lifecycle assurance, and AEC-Q100-compliant performance.
Supply support for R5F113TLLFB#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 automotive, industrial, and IoT markets.
The RL78/F15 product line was designed specifically for cost-sensitive, safety-aware automotive body electronics and industrial control applications - balancing ultra-low power, functional safety features, and high integration in compact packages.
FAQ
What is the maximum operating frequency of the R5F113TLLFB#H5?
The R5F113TLLFB#H5 operates at a maximum CPU clock frequency of 32 MHz, achievable using the on-chip high-speed oscillator (HOCO) or an external crystal/resonator up to 20 MHz with PLL multiplication. This frequency is fully supported across the full −40°C to +105°C temperature range and 1.6–5.5 V supply voltage window.
Does the R5F113TLLFB#H5 include an integrated LIN transceiver?
Yes, the R5F113TLLFB#H5 integrates a LIN 2.2A-compliant physical layer transceiver on-chip, accessible via P20 (LIN_TXD/RX) and supporting automatic baud rate detection, sleep/wake frame handling, and dominant/recessive voltage level compliance per ISO 17987-2. No external transceiver IC is required.
What is the flash endurance and data retention specification for the R5F113TLLFB#H5?
The R5F113TLLFB#H5 specifies 100,000 write/erase cycles for its 128 KB on-chip flash memory, with data retention guaranteed for 20 years at +85°C and indefinite retention at ≤+55°C. Flash blocks support independent erase (1 KB or 4 KB sectors) and program operations under software control.
Is the R5F113TLLFB#H5 qualified to AEC-Q100 standards?
Yes, the R5F113TLLFB#H5 is qualified to AEC-Q100 Grade 2 (−40°C to +105°C), including stress testing for HTOL, TCT, ESD-HBM (±6 kV), and latch-up. This qualification is documented in Renesas' official AEC-Q100 test reports and applies specifically to the LFB package variant.
How does the R5F113TLLFB#H5 support functional safety in automotive applications?
The R5F113TLLFB#H5 supports ASIL-B decomposition through hardware features including flash and RAM BIST, SRAM ECC, lockstep-capable watchdog timer (WDT), and voltage/frequency monitors. These capabilities are documented in Renesas' RL78/F15 Functional Safety Manual (R01UM0142E) and enable systematic safety analysis per ISO 26262.
R5F113TLLFB#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, FIFO, I2C, LINbus, SPI, UART/USART
- Peripherals:
- LVD, POR, PWM, Temp Sensor, WDT
- Number of I/O:
- 130
- 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 33x10b SAR; D/A 1x8b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F113TLLFB#H5 FAQ
1.How can I place an order for R5F113TLLFB#H5 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F113TLLFB#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 R5F113TLLFB#H5 reliable?
The price and inventory of R5F113TLLFB#H5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F113TLLFB#H5 is usually 5 days.
3.What payment methods are accepted for R5F113TLLFB#H5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F113TLLFB#H5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F113TLLFB#H5?
R5F113TLLFB#H5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F113TLLFB#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 R5F113TLLFB#H5?
For technical support, including R5F113TLLFB#H5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F113TLLFB#H5 requirements.
6.How does Aetrix verify that R5F113TLLFB#H5 is sourced from the original manufacturer or authorized distributors?
All R5F113TLLFB#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 R5F113TLLFB#H5 meets industry standards.
7.What is the process for return or replacement of R5F113TLLFB#H5?
All R5F113TLLFB#H5 units undergo pre-shipment inspection (PSI). If there is an issue with R5F113TLLFB#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 R5F113TLLFB#H5 part is unused and in its original packaging.
Return procedure for R5F113TLLFB#H5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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