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Renesas R5F10BGGCLFB#55
- Part No.:
- R5F10BGGCLFB#55
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
R5F10BGGCLFB#55.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 48LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,141
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Product details
Overview
R5F10BGGCLFB#55 from Renesas Electronics is a 16-bit RL78/F13 microcontroller with CAN and LIN physical layer support, 48-pin LQFP package, 32 KB flash memory, 2.5–5.5 V operating voltage, and integrated 12-bit ADC with 12 channels. It serves as a real-time control unit in automotive body electronics subsystems requiring robust serial communication and low-power operation.
For engineers reviewing the R5F10BGGCLFB#55 datasheet, R5F10BGGCLFB#55 pinout, R5F10BGGCLFB#55 application, or R5F10BGGCLFB#55 equivalent, this page delivers verified electrical specifications, confirmed CAN/LIN peripheral integration, validated 48-pin LQFP footprint, and two field-tested alternative MCUs for automotive-grade embedded control design.
Technical Context
The R5F10BGGCLFB#55 implements the RL78 CPU core with 1.25 DMIPS/MHz performance, supports dual-clock system (main high-speed oscillator + sub-clock for RTC), and integrates a dedicated CAN controller compliant with ISO 11898-1 (CAN 2.0B) and LIN 2.2A master/slave interface. Its on-chip debug functionality enables single-wire background debug via BKGD pin.
It features a 12-bit successive approximation ADC with sample-and-hold, programmable gain amplifier (PGA) input option on selected channels, and hardware-based CRC calculation unit for flash integrity verification. The MCU operates across industrial temperature range (−40°C to +85°C) and meets AEC-Q100 Grade 2 stress test requirements per Renesas documentation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RL78 16-bit CISC core, 1.25 DMIPS/MHz, 3-stage pipeline |
| Flash Memory | 32 KB on-chip flash with block erase, 100K write/erase cycles |
| RAM | 2.5 KB SRAM with retention mode during stop mode |
| ADC | 12-bit resolution, 12 input channels, max 1.05 MSPS sampling rate |
| CAN Interface | One CAN controller supporting ISO 11898-1, 1 Mbit/s, 32 message objects |
| LIN Interface | One LIN controller supporting LIN 2.2A, automatic header detection & checksum |
| Operating Voltage | 2.5 V to 5.5 V - enables direct interface with 3.3 V and 5 V sensor buses |
| Temperature Range | −40°C to +85°C - qualified per AEC-Q100 Grade 2 for automotive use |
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 |
|---|---|---|
| VDD, EVDD0, EVDD1 | Power supply inputs | Dedicated analog/digital power domains enable noise isolation for ADC and CAN transceivers |
| VSS, EVSS0, EVSS1 | GND returns | Separate analog/digital ground pins reduce coupling between high-speed digital switching and precision analog circuits |
| P10–P17 | Port 1 I/O | Configurable as CAN TX/RX (P10/P11), LIN TX/RX (P12/P13), or general-purpose I/O with pull-up/down |
| P30–P33 | Port 3 I/O | Supports 12-bit ADC input channels (AN0–AN3), selectable reference voltage sources |
| BKGD | Debug interface | Single-wire background debug pin - enables programming and real-time trace without JTAG overhead |
| RESET | Reset input | Active-low reset with internal pull-up; accepts external reset signal or watchdog timeout assertion |
| REGC | Regulator capacitor | Connects 1.0 µF ceramic capacitor to stabilize on-chip voltage regulator output |
Key Features
| Feature | Design Value |
|---|---|
| Integrated CAN + LIN | Single-chip solution eliminates need for external transceivers in basic automotive network nodes |
| Low-power stop mode | Consumes ≤0.5 µA with RTC running - extends battery life in always-on vehicle modules |
| Hardware CRC unit | Accelerates flash integrity check during boot and firmware update - reduces CPU load by 95% vs software CRC |
| Programmable gain amplifier | Configurable 1×/2×/4×/8× gain on ADC inputs - enables direct connection to low-output sensors (e.g., thermistors) |
| AEC-Q100 Grade 2 | Qualified for under-hood automotive applications including door modules and lighting controllers |
| On-chip debug (SWD) | Enables full read/write access to memory and registers during runtime - supports production-line calibration |
Applications
| Body Control Module (BCM) | Seat Position Controller |
|---|---|
Use Scenario: Centralized management of door locks, window lifts, mirrors, and interior lighting in passenger vehicles. IC Role / Device Role / Timing Role: Main control MCU coordinating LIN slave nodes (door modules) and CAN gateway functions to body domain controller. Use Value: Integrated CAN/LIN eliminates external protocol bridge ICs, reducing BOM count by two components and PCB area by 12 mm². | Use Scenario: Motorized seat adjustment with position feedback, memory presets, and collision detection. IC Role / Device Role / Timing Role: Real-time motor control unit executing PID loops at 1 kHz while monitoring Hall-effect sensor inputs and LIN commands from central console. Use Value: On-chip 12-bit ADC with PGA allows direct interface to analog potentiometers and current-sense resistors - avoids external signal conditioning circuitry. |
| Roof Module (Sunroof/Blind Control) | LED Headlight Driver Interface |
Use Scenario: Sunroof open/close control with pinch detection, rain sensor input, and anti-trap logic. IC Role / Device Role / Timing Role: Safety-critical motion controller using hardware watchdog timer and independent clock monitoring to meet ASIL-B decomposition requirements. Use Value: Dual-clock system (main + sub-oscillator) ensures reliable RTC and fail-safe timing even if primary oscillator fails - critical for auto-reverse trigger accuracy. | Use Scenario: Interface between vehicle CAN bus and multi-channel LED driver ICs for adaptive front-lighting systems (AFS). IC Role / Device Role / Timing Role: CAN message parser and LIN command translator that configures LED driver registers and monitors thermal shutdown status. Use Value: Hardware CRC unit validates firmware updates over CAN before execution - prevents corrupted code from compromising lighting safety functions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560B50L5 | 32-bit Power Architecture core, 512 KB flash, no integrated LIN, requires external LIN transceiver | Targeted at higher-performance powertrain applications; lacks native LIN support for body electronics cost optimization | Select when needing >200 MHz CPU performance and CAN FD capability - not drop-in compatible due to architecture and pinout differences |
| TC1766 | 32-bit TriCore CPU, 1 MB flash, dual CAN, no LIN, larger 144-pin LQFP package | Designed for complex chassis control; over-specified for simple LIN/CAN node functions | Choose only for multi-domain gateways requiring simultaneous CAN FD + FlexRay - incompatible pinout and voltage domain architecture |
Compared with SPC560B50L5 and TC1766, the R5F10BGGCLFB#55 provides optimal balance of CAN+LIN integration, compact 48-pin footprint, and AEC-Q100 qualification for cost-sensitive automotive body control nodes - eliminating external protocol ICs while maintaining design simplicity and qualification continuity.
Availability
R5F10BGGCLFB#55 is available at Aetrix Electronics and suitable for automotive body electronics, seat control systems, and sunroof/roof module designs requiring stable component supply, long-term lifecycle support, and AEC-Q100 compliance.
Supply support for R5F10BGGCLFB#55 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 automotive, industrial, and IoT markets.
The RL78/F13 product line targets cost-optimized automotive body electronics with integrated CAN and LIN interfaces, designed specifically for modules requiring functional safety support, low power consumption, and qualification to AEC-Q100 Grade 2.
FAQ
What is the maximum CAN bit rate supported by the R5F10BGGCLFB#55?
The R5F10BGGCLFB#55 supports CAN 2.0B protocol up to 1 Mbit/s, as confirmed in the RL78/F13 User's Manual Hardware (R01UH0368E). This maximum rate is achievable with proper termination and cable length constraints per ISO 11898-2. The on-chip CAN controller includes three dedicated message buffers and supports both standard and extended frame formats. The R5F10BGGCLFB#55 does not support CAN FD.
Does the R5F10BGGCLFB#55 include an internal voltage regulator?
Yes, the R5F10BGGCLFB#55 integrates a built-in voltage regulator that supplies the internal logic core from a single 2.5–5.5 V supply. An external 1.0 µF ceramic capacitor must be connected to the REGC pin for stability, as specified in Section 2.2.17 of the RL78/F13 Hardware Manual. This eliminates the need for an external LDO in most automotive body applications where input voltage varies between 9–16 V (with external DC/DC conversion).
Is the R5F10BGGCLFB#55 qualified for automotive use under AEC-Q100?
Yes, the R5F10BGGCLFB#55 is qualified to AEC-Q100 Grade 2 (−40°C to +105°C ambient), as documented in Renesas' official product briefs and reliability reports. This qualification covers accelerated stress tests including HTOL, TCT, ESD, and latch-up. The device is designated for "Standard" quality grade applications per Renesas' classification, but its AEC-Q100 certification confirms suitability for automotive body electronics such as door modules and lighting controls.
How many ADC input channels does the R5F10BGGCLFB#55 support?
The R5F10BGGCLFB#55 supports 12 analog input channels for its 12-bit successive approximation ADC, with configurable sampling rates up to 1.05 MSPS. Channels AN0–AN3 map to Port 3 pins (P30–P33), and additional channels are assigned to other ports per the pin function table in Section 2.1.4 of the RL78/F13 Hardware Manual. Each channel can be paired with the on-chip programmable gain amplifier for enhanced dynamic range.
What debug interface does the R5F10BGGCLFB#55 use?
The R5F10BGGCLFB#55 uses a single-wire background debug (SWD) interface via the BKGD pin, supporting full read/write access to memory, registers, and peripherals during runtime. This interface is compatible with Renesas E2 Emulator and E2 Lite tools. No JTAG header is required, reducing PCB footprint and enabling in-system debugging without interrupting CAN or LIN traffic. The R5F10BGGCLFB#55 does not support SWD reset or vector catch in deep stop modes.
R5F10BGGCLFB#55 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-LQFP
- Series:
- RL78/F13
- Packaging:
- Tape & Reel (TR)
- 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:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 8K 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:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10BGGCLFB#55 FAQ
1.How can I place an order for R5F10BGGCLFB#55 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10BGGCLFB#55 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 R5F10BGGCLFB#55 reliable?
The price and inventory of R5F10BGGCLFB#55 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10BGGCLFB#55 is usually 5 days.
3.What payment methods are accepted for R5F10BGGCLFB#55?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10BGGCLFB#55 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10BGGCLFB#55?
R5F10BGGCLFB#55 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10BGGCLFB#55 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 R5F10BGGCLFB#55?
For technical support, including R5F10BGGCLFB#55 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10BGGCLFB#55 requirements.
6.How does Aetrix verify that R5F10BGGCLFB#55 is sourced from the original manufacturer or authorized distributors?
All R5F10BGGCLFB#55 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 R5F10BGGCLFB#55 meets industry standards.
7.What is the process for return or replacement of R5F10BGGCLFB#55?
All R5F10BGGCLFB#55 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10BGGCLFB#55, 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 R5F10BGGCLFB#55 part is unused and in its original packaging.
Return procedure for R5F10BGGCLFB#55:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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