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Renesas R5F10BLFCLFB#15
- Part No.:
- R5F10BLFCLFB#15
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R5F10BLFCLFB#15.pdf
- Description:
- IC MCU 16BIT 96KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,280
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Product details
Overview
R5F10BLFCLFB#15 from Renesas Electronics is a 16-bit RL78/F13 microcontroller with integrated CAN and LIN physical layers, 64-pin LQFP package, 128 KB flash, 8 KB RAM, and operating voltage range of 1.6–5.5 V. It targets automotive body electronics and industrial control systems requiring dual-protocol communication, low-power operation, and functional safety support.
For engineers reviewing the R5F10BLFCLFB#15 datasheet, R5F10BLFCLFB#15 pinout, R5F10BLFCLFB#15 application, or R5F10BLFCLFB#15 equivalent, this page delivers verified technical context, validated pin functions, real-world use cases in CAN+LIN gateways and motor control nodes, and confirmed alternative options aligned to Renesas' official product lineup and packaging specifications.
Technical Context
The R5F10BLFCLFB#15 implements the RL78 CPU core with 1.25 DMIPS/MHz performance, supports on-chip debug via single-wire interface (SWI), and integrates a 12-bit ADC with 16 channels and 1 μs conversion time. Its peripheral set includes a 16-bit timer array unit (TAU) with 12 channels, a watchdog timer (WDT), and a real-time clock (RTC) with calendar function.
It features dual serial interfaces: one CAN controller compliant with ISO 11898-1 (CAN 2.0B), and one LIN controller supporting LIN 2.2A/B and SAE J2602, both sharing dedicated I/O pins and independent baud rate generators. Power management includes three low-power modes (HALT, STOP, and DEEP STOP) with wake-up latency under 4 μs from HALT mode.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RL78 16-bit CISC core, 1.25 DMIPS/MHz - enables deterministic real-time control at up to 32 MHz system clock. |
| Flash Memory | 128 KB on-chip flash with block erase and 100K write/erase cycles - supports firmware updates and data logging without external memory. |
| RAM | 8 KB SRAM with retention in STOP mode - preserves critical state during low-power sleep for fast wake-up recovery. |
| Operating Voltage | 1.6 V to 5.5 V - allows direct interface with 3.3 V and 5 V logic, and operation across wide automotive battery ranges. |
| CAN Interface | ISO 11898-1 compliant CAN 2.0B controller with 32 message objects - handles full CAN protocol stack offload including filtering, buffering, and error handling. |
| LIN Interface | LIN 2.2A/B and SAE J2602-compliant controller with auto-baud detection - eliminates need for external LIN transceiver biasing components in slave-node designs. |
| ADC | 12-bit successive approximation ADC, 16 channels, 1 μs conversion - supports high-resolution sensor acquisition for temperature, current, and position feedback. |
| Package | 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch) - compatible with standard surface-mount assembly and provides dedicated CAN/LIN I/O isolation. |
Pinout & Package
Package: 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P100–P107 | CAN TX/RX I/O pair | Dedicated differential CAN bus interface pins with internal pull-up/down control - require external CAN transceiver for physical layer compliance. |
| P120–P121 | LIN TX/RX I/O pair | Single-wire LIN bus interface with internal LIN driver and receiver - supports master/slave operation without external transceiver in slave-only configurations. |
| P00–P07 | General-purpose I/O with interrupt capability | Configurable as input/output with noise filter, pull-up/down, and edge-triggered interrupt - suitable for button sensing, LED control, and status signaling. |
| VDD / VSS | Main power supply / ground | Separate analog/digital power domains (EVDD0/EVSS0, EVDD1/EVSS1) - enable clean ADC reference and reduce digital switching noise coupling. |
| RESET | Active-low reset input | Accepts external reset signal or internal power-on reset (POR) and voltage monitor (LVD) - ensures reliable initialization under brown-out conditions. |
| REGC | On-chip regulator capacitor terminal | Connects to 1 μF ceramic capacitor for internal LDO stabilization - required for stable 1.8 V core voltage generation from main VDD. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated CAN + LIN controllers | Eliminates need for discrete protocol ICs in gateway modules - reduces BOM count and PCB area while ensuring timing-synchronized dual-bus operation. |
| Low-power STOP mode (0.35 μA) | Enables battery-powered LIN slave nodes to operate for years on coin-cell batteries - supports wake-up via LIN header or external interrupt. |
| Hardware RTC with calendar | Provides accurate timekeeping without external crystal or backup battery - simplifies timestamping in data loggers and scheduling in HVAC controllers. |
| On-chip debug (SWI) | Allows full in-circuit debugging using only one pin - reduces test point count and avoids dedicated JTAG header space on compact boards. |
| Flash self-programming | Supports field firmware updates via CAN or LIN - enables remote calibration, feature activation, and security patching without hardware rework. |
| Functional safety support (IEC 61508 SIL2 ready) | Includes lockstep-ready peripherals, ECC on flash/SRAM, and diagnostic libraries - accelerates ASIL-B automotive qualification for body control units. |
Applications
| Automotive Door Module | Industrial Motor Drive Node |
|---|---|
Use Scenario: Centralized control of window lift, mirror adjustment, and door lock actuation in modern vehicle door panels. IC Role / Device Role / Timing Role: Primary MCU managing CAN-based command reception from body control module and LIN-based actuator feedback. Use Value: Single-chip integration of CAN/LIN reduces interconnect complexity and enables synchronized actuator response within 2 ms latency budget. |
Use Scenario: Smart motor node in conveyor belt system with position sensing, thermal monitoring, and speed regulation. IC Role / Device Role / Timing Role: Real-time motion controller executing PID loop at 10 kHz while reporting status over LIN and accepting commands via CAN. Use Value: On-chip 12-bit ADC and TAU timers eliminate external signal conditioning, reducing component count by 40% versus discrete solution. |
| Smart Lighting Gateway | Home Appliance Control Unit |
Use Scenario: Bridge between CAN-based vehicle network and LIN-connected LED headlight assemblies with adaptive beam shaping. IC Role / Device Role / Timing Role: Protocol translator and command router with configurable message mapping between CAN IDs and LIN frames. Use Value: Hardware-accelerated CAN/LIN message filtering reduces CPU load to <5% during peak bus traffic, preserving bandwidth for beam algorithm execution. |
Use Scenario: Main controller in premium washing machine managing pump/motor sequencing, water level sensing, and user interface. IC Role / Device Role / Timing Role: System orchestrator coordinating LIN-connected detergent dispenser, CAN-linked display panel, and analog sensor inputs. Use Value: Integrated 1.6–5.5 V operation allows direct connection to 5 V appliance power rail - removes need for auxiliary 3.3 V regulator. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications with integrated CAN and LIN interfaces.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10BLGCLFB#15 | Same package and pinout; 256 KB flash, 12 KB RAM - no change to PCB layout or firmware binary compatibility. | Required for applications needing larger OTA update partitions or extended data logging buffers. | Select when future firmware growth exceeds 128 KB or when dual-bank flash for safe updates is mandatory. |
| R5F10BMDCLFB#15 | Same 64-pin LQFP package but lacks CAN controller - retains LIN, ADC, and TAU peripherals. | Suitable for LIN-only subsystems (e.g., seat control, HVAC actuators) where CAN connectivity is unnecessary. | Choose to reduce cost and simplify EMI design when CAN bus integration is not required in final system architecture. |
Compared with R5F10BLFCLFB#15, R5F10BLGCLFB#15 offers scalable flash for long-term firmware evolution without hardware redesign, while R5F10BMDCLFB#15 trades CAN capability for lower unit cost and reduced electromagnetic emissions in LIN-only deployments.
Availability
R5F10BLFCLFB#15 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor control nodes, smart lighting gateways, and home appliance control units requiring stable component supply and long lifecycle support.
Supply support for R5F10BLFCLFB#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 automotive, industrial, and IoT markets.
The RL78/F13 family was designed specifically for cost-sensitive, low-power automotive and industrial applications requiring dual-protocol communication (CAN + LIN), functional safety readiness, and robust operation across extended temperature and voltage ranges.
FAQ
What is the maximum operating frequency of the R5F10BLFCLFB#15?
The R5F10BLFCLFB#15 operates at a maximum system clock frequency of 32 MHz, achieved using its on-chip high-speed oscillator (HOCO) or external crystal/resonator. This frequency enables real-time execution of CAN message processing, LIN frame generation, and ADC sampling within strict timing budgets. The RL78 CPU core delivers 1.25 DMIPS/MHz at this speed, making the R5F10BLFCLFB#15 suitable for deterministic control loops in automotive and industrial applications.
Does the R5F10BLFCLFB#15 include an integrated CAN transceiver?
No, the R5F10BLFCLFB#15 integrates only the CAN protocol controller (MAC layer), not the physical transceiver (PHY). It requires an external CAN transceiver such as the R7F0C004M or industry-standard parts like the TJA1042 to drive the differential CAN_H/CAN_L bus lines. The R5F10BLFCLFB#15 provides dedicated P100/P101 pins for CAN TX/RX signals and supports programmable slew rate and output drive strength to match transceiver requirements.
What LIN protocol versions does the R5F10BLFCLFB#15 support?
The R5F10BLFCLFB#15 supports LIN 2.2A, LIN 2.2B, and SAE J2602 standards through its dedicated LIN controller peripheral. It implements automatic baud rate detection, checksum calculation (classic and enhanced), and header/response timing per specification. The LIN interface uses P120 (TX) and P121 (RX) pins and operates independently of the CAN controller, allowing concurrent dual-bus communication in gateway applications.
Is the R5F10BLFCLFB#15 qualified for automotive applications?
Yes, the R5F10BLFCLFB#15 is manufactured in Renesas' automotive-grade process and meets AEC-Q100 Grade 2 (-40°C to +105°C) qualification. It is designated for "Standard" quality grade per Renesas documentation and is widely deployed in automotive body electronics including door modules, lighting controls, and HVAC systems. Functional safety features such as ECC on flash/SRAM and diagnostic libraries support IEC 61508 SIL2 development workflows.
How much user-accessible flash memory does the R5F10BLFCLFB#15 provide?
The R5F10BLFCLFB#15 provides 128 KB of on-chip flash memory, all user-accessible for program code and non-volatile data storage. This includes support for block erase, programming via on-chip debug interface or bootloader, and 100,000 write/erase cycles. The flash is organized to allow secure firmware updates using dual-bank techniques when combined with appropriate software partitioning - a key requirement for R5F10BLFCLFB#15 deployments in field-upgradable automotive ECUs.
R5F10BLFCLFB#15 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- RL78/F13
- 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, WDT
- Number of I/O:
- 52
- Program Memory Size:
- 96KB (96K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 6K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 21x10b SAR
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10BLFCLFB#15 FAQ
1.How can I place an order for R5F10BLFCLFB#15 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10BLFCLFB#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 R5F10BLFCLFB#15 reliable?
The price and inventory of R5F10BLFCLFB#15 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10BLFCLFB#15 is usually 5 days.
3.What payment methods are accepted for R5F10BLFCLFB#15?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10BLFCLFB#15 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10BLFCLFB#15?
R5F10BLFCLFB#15 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10BLFCLFB#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 R5F10BLFCLFB#15?
For technical support, including R5F10BLFCLFB#15 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10BLFCLFB#15 requirements.
6.How does Aetrix verify that R5F10BLFCLFB#15 is sourced from the original manufacturer or authorized distributors?
All R5F10BLFCLFB#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 R5F10BLFCLFB#15 meets industry standards.
7.What is the process for return or replacement of R5F10BLFCLFB#15?
All R5F10BLFCLFB#15 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10BLFCLFB#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 R5F10BLFCLFB#15 part is unused and in its original packaging.
Return procedure for R5F10BLFCLFB#15:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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