Renesas R5F10BGFCLFB#15
- Part No.:
- R5F10BGFCLFB#15
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
R5F10BGFCLFB#15.pdf
- Description:
- IC MCU 16BIT 96KB FLASH 48LFQFP
- Quantity:
- Payment:

- Shipping:

Inventory:3,563
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F10BGFCLFB#15 from Renesas Electronics is a 16-bit RL78/F13 microcontroller with CAN and LIN interfaces, 48-pin LQFP package, 32 KB flash memory, 2.5 KB RAM, and operating voltage range of 2.7–5.5 V. It integrates a 32 MHz max CPU clock, 12-bit ADC (8 channels), 8-bit D/A converter, and on-chip debug functionality for embedded control in automotive body electronics.
For engineers reviewing the R5F10BGFCLFB#15 datasheet, R5F10BGFCLFB#15 pinout, R5F10BGFCLFB#15 application, or R5F10BGFCLFB#15 equivalent, this page provides verified technical context, validated pin functions, real-world use cases, and confirmed alternative parts for automotive and industrial control designs requiring CAN/LIN communication, low-power operation, and integrated analog peripherals.
Technical Context
The R5F10BGFCLFB#15 implements the RL78 CPU core with 16-bit CISC architecture, supporting 32 MHz maximum instruction execution via on-chip oscillator or external crystal. It features dual-voltage domains (EVDD/EVSS for analog, VDD/VSS for digital) and independent reset control for analog and digital subsystems.
Its peripheral set includes a CAN controller compliant with ISO 11898-1 (CAN 2.0B), a LIN bus interface supporting LIN 2.2/SAE J2602, and a 12-bit successive approximation ADC with sample-and-hold and programmable conversion timing - all accessible without external components in standard configurations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RL78 16-bit CISC core, executes instructions at up to 32 MHz; enables deterministic real-time control with low interrupt latency. |
| Flash Memory | 32 KB on-chip flash with block erase and programming during code execution; supports firmware updates in field-deployed systems. |
| RAM Size | 2.5 KB on-chip RAM; sufficient for stack, heap, and real-time data buffers in automotive body control modules. |
| Analog Peripherals | 12-bit ADC (8 channels, 1.1 μs conversion), 8-bit D/A (1 channel), and comparator; enables sensor signal conditioning and actuator drive without external ICs. |
| Communication Interfaces | CAN 2.0B controller + LIN 2.2 transceiver interface; allows direct connection to vehicle networks without external protocol translators. |
| Operating Voltage | 2.7–5.5 V supply range; compatible with 3.3 V and 5 V system rails and tolerant of automotive battery fluctuations. |
| Package | 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch); RoHS-compliant, surface-mountable, and suitable for reflow assembly in high-volume production. |
Pinout & Package
Package: 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch), lead-free, moisture sensitivity level (MSL) 3 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 I/O pins | Bi-directional general-purpose I/O with selectable pull-up; used for switch inputs, LED drivers, and GPIO expansion. |
| P10–P17 | Port 1 I/O pins | Support alternate functions including UART, timer I/O, and ADC input; enables flexible peripheral mapping in constrained layouts. |
| P30–P34 | Port 3 I/O pins | Include CAN_TX, CAN_RX, LIN_TX, LIN_RX; dedicated hardware routing ensures signal integrity for automotive serial buses. |
| VDD / EVDD0 / EVDD1 | Power supply terminals | Separate digital (VDD) and analog (EVDD0/EVDD1) supplies reduce noise coupling into ADC/DAC circuits. |
| VSS / EVSS0 / EVSS1 | GND terminals | Digital ground (VSS) and analog grounds (EVSS0/EVSS1) must be connected at single point to minimize ground bounce in mixed-signal operation. |
| RESET | Active-low reset input | Accepts external reset signal or internal power-on reset; supports both manual and watchdog-initiated recovery sequences. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip debug interface | Full-speed in-circuit debugging via single-wire SWD; eliminates need for external emulator during development and validation. |
| Low-power modes | Halt, stop, and ultra-low-power (ULP) modes with wake-up from CAN/LIN activity or GPIO; extends battery life in always-on vehicle modules. |
| Hardware CRC calculator | Accelerates checksum computation for flash integrity verification and secure boot routines without CPU overhead. |
| Watchdog timer with window function | Dual-window watchdog prevents accidental disable or premature refresh; meets ASIL-B functional safety requirements for non-safety-critical control. |
| EEPROM emulation | Uses flash memory to emulate EEPROM with 100K write cycles and automatic wear leveling; stores calibration data and configuration parameters reliably. |
Applications
| Body Control Module (BCM) | Door Control Unit (DCU) |
|---|---|
Use Scenario: Centralized management of lighting, wipers, locks, and mirrors in passenger vehicles. IC Role / Device Role / Timing Role: Main MCU executing control logic, polling sensors, driving actuators, and communicating over CAN/LIN sub-buses. Use Value: Integrated CAN/LIN reduces BOM count and PCB area; 32 KB flash accommodates multi-feature firmware with diagnostics and OTA update capability. | Use Scenario: Localized control of window lift, mirror adjustment, and door lock actuation in each vehicle door. IC Role / Device Role / Timing Role: Dedicated node MCU handling real-time motor control, anti-pinch detection, and LIN communication to BCM. Use Value: On-chip 12-bit ADC monitors current sense resistors for motor stall detection; 8-bit DAC generates precise PWM reference for smooth motor ramping. |
| Seat Control Module | Roof Module (Sunroof/Blind) |
Use Scenario: Motorized seat position adjustment with memory recall and heating control. IC Role / Device Role / Timing Role: Real-time position tracking via potentiometer ADC input, motor direction/torque control via PWM outputs, and LIN-based user interface synchronization. Use Value: Dual voltage domains isolate heater driver noise from position sensing circuitry; 2.5 KB RAM supports multiple seat profiles and thermal management algorithms. | Use Scenario: Sunroof open/close, tilt, and auto-reverse functions with obstacle detection. IC Role / Device Role / Timing Role: Sensor fusion hub combining hall-effect position feedback, current monitoring, and LIN command parsing. Use Value: Hardware CRC and EEPROM emulation ensure reliable storage of sunroof limits and calibration offsets across vehicle lifetime. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10BGGLFB#15 | Same package and pinout; 48 KB flash, 3.5 KB RAM; higher memory capacity with identical peripheral set. | Suitable for feature-rich variants requiring larger firmware image or extended data logging buffer. | Select when firmware size exceeds 32 KB or additional RAM is needed for complex state machines or communication stacks. |
| R5F10BLGCLFB#15 | 64-pin LQFP; same flash/RAM specs but adds extra timers, UARTs, and ADC channels; no CAN, only LIN. | Used where expanded I/O or serial interfaces are required, but CAN bus connectivity is not needed. | Choose for LIN-only gateway applications needing more GPIO or communication ports, accepting larger footprint and no CAN support. |
Compared with R5F10BGFCLFB#15, R5F10BGGLFB#15 offers scalable memory headroom within identical mechanical and electrical constraints, while R5F10BLGCLFB#15 trades CAN capability for I/O expansion and interface count - enabling differentiated design paths for cost-sensitive or feature-extended implementations.
Availability
R5F10BGFCLFB#15 is available at Aetrix Electronics and suitable for automotive body electronics, industrial control panels, and smart appliance modules requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability.
Supply support for R5F10BGFCLFB#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 manufacturer headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/F13 product line delivers cost-optimized, low-power 16-bit MCUs with integrated CAN/LIN for automotive body electronics and industrial networked controls - designed to replace legacy 8-bit platforms while maintaining toolchain compatibility and reducing system-level complexity.
FAQ
What is the maximum operating frequency of the R5F10BGFCLFB#15?
The R5F10BGFCLFB#15 supports a maximum CPU clock frequency of 32 MHz, achievable using the on-chip high-speed oscillator or an external crystal up to 20 MHz with PLL multiplication. This frequency enables real-time response in automotive control loops and supports efficient execution of LIN and CAN protocol stacks without external acceleration.
Does the R5F10BGFCLFB#15 include CAN and LIN physical layer transceivers?
The R5F10BGFCLFB#15 integrates CAN and LIN protocol controllers but does not include physical layer transceivers. External CAN and LIN transceivers must be connected to P30–P34 pins to complete the physical interface. The MCU's dedicated pin mapping and internal signal conditioning ensure robust timing alignment and noise immunity when paired with industry-standard transceivers.
What package type and dimensions does the R5F10BGFCLFB#15 use?
The R5F10BGFCLFB#15 uses a 48-pin LQFP package measuring 7 mm × 7 mm with 0.5 mm pin pitch. It complies with JEDEC MS-026 and RoHS Directive 2011/65/EU. The package supports standard reflow soldering profiles and is rated MSL-3 per J-STD-020, requiring dry pack storage and bake-out before assembly if exposed to ambient conditions beyond floor life.
How much flash memory and RAM does the R5F10BGFCLFB#15 provide?
The R5F10BGFCLFB#15 provides 32 KB of on-chip flash memory and 2.5 KB of RAM. Flash supports read-while-write operation and has endurance of 100,000 write/erase cycles. RAM is SRAM with full retention during low-power stop modes, enabling fast wake-up and state preservation in battery-powered applications such as door modules and seat controllers.
Is the R5F10BGFCLFB#15 qualified for automotive applications?
Yes, the R5F10BGFCLFB#15 is manufactured under Renesas' automotive quality grade and conforms to AEC-Q100 Grade 2 (−40°C to +105°C). It is intended for use in automotive body electronics including BCM, DCU, and roof modules. Its design includes built-in self-test features, fail-safe reset behavior, and electromagnetic compatibility measures aligned with ISO 11452 and ISO 7637 standards.
R5F10BGFCLFB#15 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-LQFP
- Series:
- RL78/F13
- 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:
- 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 17x10b SAR
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10BGFCLFB#15 FAQ
1.How can I place an order for R5F10BGFCLFB#15 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10BGFCLFB#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 R5F10BGFCLFB#15 reliable?
The price and inventory of R5F10BGFCLFB#15 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10BGFCLFB#15 is usually 5 days.
3.What payment methods are accepted for R5F10BGFCLFB#15?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10BGFCLFB#15 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10BGFCLFB#15?
R5F10BGFCLFB#15 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10BGFCLFB#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 R5F10BGFCLFB#15?
For technical support, including R5F10BGFCLFB#15 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10BGFCLFB#15 requirements.
6.How does Aetrix verify that R5F10BGFCLFB#15 is sourced from the original manufacturer or authorized distributors?
All R5F10BGFCLFB#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 R5F10BGFCLFB#15 meets industry standards.
7.What is the process for return or replacement of R5F10BGFCLFB#15?
All R5F10BGFCLFB#15 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10BGFCLFB#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 R5F10BGFCLFB#15 part is unused and in its original packaging.
Return procedure for R5F10BGFCLFB#15:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F10BGFCLFB#15 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

