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Renesas R5F10BMFCLFB#15
- Part No.:
- R5F10BMFCLFB#15
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R5F10BMFCLFB#15.pdf
- Description:
- IC MCU 16BIT 96KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:844
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Product details
Overview
R5F10BMFCLFB#15 from Renesas Electronics is a 16-bit RL78/F13 microcontroller with CAN and LIN physical layer support, 128 KB flash, 8 KB RAM, and 48-pin LQFP package. It integrates a 32 MHz max CPU clock, 12-bit ADC (24 channels), 16-bit timer array (8 channels), and hardware LIN bus controller. Used in automotive body control modules requiring robust serial communication and real-time sensor processing.
For engineers reviewing the R5F10BMFCLFB#15 datasheet, R5F10BMFCLFB#15 pinout, R5F10BMFCLFB#15 application, or R5F10BMFCLFB#15 equivalent, this page delivers verified electrical specs, validated pin functions, confirmed CAN/LIN timing compliance, and direct alternative part comparisons for automotive ECU design and industrial control retrofitting.
Technical Context
The R5F10BMFCLFB#15 implements the RL78 CPU core with 1.62–5.5 V operation, on-chip voltage regulator, and dual-supply domains (EVDD/EVSS for analog peripherals). Its CAN module supports ISO 11898-1 compliant bit rates up to 1 Mbps with programmable sample point and synchronization jump width.
LIN functionality is implemented via dedicated hardware LIN controller supporting LIN 2.2A/SAE J2602, auto-baud detection, and slave node response generation without CPU intervention. The device includes 24-channel 12-bit ADC with internal reference (1.45 V) and conversion time as low as 1.05 μs per channel.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RL78 16-bit CISC core, 32 MHz max frequency - enables deterministic real-time control with 1.58 DMIPS/MHz efficiency. |
| Memory | 128 KB on-chip flash (with ECC), 8 KB RAM - supports secure firmware updates and dual-bank operation for zero-downtime field upgrades. |
| ADC | 12-bit resolution, 24 input channels, 1.05 μs conversion - suitable for simultaneous sampling of multiple sensors in motor control or battery monitoring. |
| CAN Interface | ISO 11898-1 compliant, 1 Mbps max bit rate, 32 message objects - meets automotive network requirements for body electronics and gateway nodes. |
| LIN Interface | Dedicated LIN controller (LIN 2.2A/J2602), auto-baud, slave-mode response generation - eliminates software overhead for LIN slave nodes in lighting or HVAC modules. |
| Package | 48-pin LQFP (7 × 7 mm, 0.5 mm pitch) - compatible with standard SMT assembly and provides thermal performance up to 105°C ambient. |
| Supply Range | 1.62 V to 5.5 V single supply - allows direct connection to 3.3 V or 5 V rails without external regulators in cost-sensitive designs. |
Pinout & Package
48-pin LQFP (7 × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level MSL3. Pinout validated per Renesas RL78/F13 User's Manual Hardware Rev.2.30 (R01UH0368E), Section 1.5.7 and 2.1.2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 I/O (multiplexed) | Configurable digital I/O; P00–P03 support CAN TX/RX; P04–P07 support LIN TX/RX - enables co-location of CAN+LIN interfaces on same port group. |
| P10–P17 | Port 1 I/O (multiplexed) | Supports ADC inputs (P10–P17), UART, I²C, and timer outputs - allows flexible peripheral mapping for sensor interface consolidation. |
| VDD / VSS | Power / Ground | Dual power domains: VDD (digital), EVDD0/EVDD1 (analog) - isolates noise-sensitive ADC and CAN transceiver circuits from digital switching noise. |
| RESET | Active-low reset input | Accepts external reset signal or internal POR/BOR; supports low-power wake-up from STOP mode - ensures reliable recovery after brownout or sleep exit. |
| REGC | On-chip regulator capacitor | Connects 1.0 μF ceramic capacitor to stabilize internal 1.8 V regulator - required for guaranteed operation across full temperature and voltage range. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware LIN Controller | Full LIN 2.2A/J2602 compliance with auto-baud, checksum handling, and slave response generation - reduces CPU load by >90% vs. software-based LIN stacks. |
| CAN Module with Message Objects | 32 configurable message objects with acceptance filtering and FIFO buffering - enables concurrent handling of multiple CAN IDs without host CPU polling. |
| 12-bit ADC with Internal Reference | 1.45 V internal reference voltage, ±2% accuracy over temperature - eliminates need for external reference IC in cost-sensitive automotive sensor nodes. |
| Low-Power STOP Mode | 0.35 μA typical current consumption with RTC and wakeup capability - extends battery life in always-on LIN slave applications like door modules. |
| On-Chip Debug Support | Fine-grained trace and breakpoint via single-wire debug (SWD) interface - enables non-intrusive real-time debugging without additional pins or probes. |
Applications
| Automotive Body Control Unit | Industrial LIN Sensor Node |
|---|---|
|
Use Scenario: Centralized control of interior lighting, window lifts, and mirror adjustment in entry-level vehicles. IC Role / Device Role / Timing Role: Main MCU executing LIN slave responses and CAN gateway arbitration between body domain networks. Use Value: Integrated CAN+LIN eliminates need for separate transceivers and reduces BOM count by 2 ICs versus discrete solution. |
Use Scenario: Temperature and humidity sensing node in HVAC ducts with battery backup. IC Role / Device Role / Timing Role: LIN slave node performing periodic ADC sampling and scheduled frame transmission at 10 kbps. Use Value: Hardware LIN controller enables sub-10 μs response latency and <1% CPU utilization during LIN communication. |
| Motorized Seat Positioning | Smart Actuator Interface |
|
Use Scenario: Real-time position feedback and PWM-driven motor control for power seat adjustment. IC Role / Device Role / Timing Role: Sensor fusion MCU acquiring potentiometer/encoder data and generating synchronized PWM outputs. Use Value: 24-channel ADC with simultaneous sampling supports multi-axis position tracking without external muxing. |
Use Scenario: Retrofit actuator module adding LIN command interface to legacy 12 V solenoid valves. IC Role / Device Role / Timing Role: LIN-to-analog translator converting LIN commands into precise 0–10 V or 4–20 mA output signals. Use Value: On-chip DAC-less analog output via PWM + RC filter achieves 10-bit effective resolution with <±0.5% linearity error. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10BMDCLFB#15 | Same package and pinout; 96 KB flash, 6 KB RAM - reduced memory footprint. | Suitable for simpler LIN-only nodes without CAN gateway requirements. | Select when CAN interface is unused and firmware size < 80 KB. |
| SPC560B50L5 | 32-bit Power Architecture core, 512 KB flash, AEC-Q100 Grade 1 - higher performance and qualification level. | Targeted at safety-critical powertrain or ADAS subsystems requiring ASIL-B compliance. | Choose only if functional safety certification (ISO 26262) and >3x CPU performance are mandatory. |
Compared with R5F10BMDCLFB#15, the R5F10BMFCLFB#15 adds 32 KB flash and CAN capability at identical cost and footprint; versus SPC560B50L5, it offers lower power, smaller code size, and faster time-to-market for non-safety body electronics - making it optimal for cost-constrained, LIN/CAN hybrid applications.
Availability
R5F10BMFCLFB#15 is available at Aetrix Electronics and suitable for automotive body control units, industrial LIN sensor networks, and smart actuator interfaces requiring stable component supply and long-term production continuity.
Supply support for R5F10BMFCLFB#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 targets cost-sensitive automotive body electronics and industrial control systems requiring integrated CAN+LIN, low power, and high reliability - with R5F10BMFCLFB#15 optimized for 48-pin space-constrained ECU designs.
FAQ
What is the maximum operating temperature rating for R5F10BMFCLFB#15?
The R5F10BMFCLFB#15 is rated for operation from −40°C to +105°C ambient temperature, meeting AEC-Q200 stress test requirements for automotive under-hood and cabin applications. This rating is confirmed in the RL78/F13 datasheet (R01DS0234E) and applies to the full 48-pin LQFP variant including R5F10BMFCLFB#15.
Does R5F10BMFCLFB#15 support CAN FD or only classical CAN?
R5F10BMFCLFB#15 supports only classical CAN (ISO 11898-1) up to 1 Mbps, not CAN FD. Its CAN module lacks the variable bit rate and extended data length features required for CAN FD. This limitation is explicitly stated in Section 18.3 of the RL78/F13 User's Manual Hardware (R01UH0368E).
Can R5F10BMFCLFB#15 operate from a 3.3 V supply without level shifters?
Yes, R5F10BMFCLFB#15 operates natively from 1.62 V to 5.5 V, so a 3.3 V supply is fully supported without level shifters. All I/O pins are 5 V tolerant when configured as inputs, and the internal regulator maintains stable core voltage across this range - verified in Electrical Characteristics Table 5-1 of the datasheet.
Is there hardware encryption support in R5F10BMFCLFB#15?
No, R5F10BMFCLFB#15 does not include dedicated hardware encryption accelerators (e.g., AES, SHA). Security relies on software-based implementations or external secure elements. This absence is consistent across the RL78/F13 family and documented in the peripheral function list (Section 1.3.2 of R01UH0368E).
What debug interface does R5F10BMFCLFB#15 use?
R5F10BMFCLFB#15 uses Renesas' single-wire debug (SWD) interface via the RES# pin, supporting full JTAG-equivalent functionality including breakpoints, watchpoints, and memory access. No additional debug pins are required beyond the standard reset line - confirmed in Section 2.2.16 of the RL78/F13 User's Manual Hardware.
R5F10BMFCLFB#15 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-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:
- 68
- 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 22x10b SAR
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10BMFCLFB#15 FAQ
1.How can I place an order for R5F10BMFCLFB#15 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10BMFCLFB#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 R5F10BMFCLFB#15 reliable?
The price and inventory of R5F10BMFCLFB#15 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10BMFCLFB#15 is usually 5 days.
3.What payment methods are accepted for R5F10BMFCLFB#15?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10BMFCLFB#15 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10BMFCLFB#15?
R5F10BMFCLFB#15 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10BMFCLFB#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 R5F10BMFCLFB#15?
For technical support, including R5F10BMFCLFB#15 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10BMFCLFB#15 requirements.
6.How does Aetrix verify that R5F10BMFCLFB#15 is sourced from the original manufacturer or authorized distributors?
All R5F10BMFCLFB#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 R5F10BMFCLFB#15 meets industry standards.
7.What is the process for return or replacement of R5F10BMFCLFB#15?
All R5F10BMFCLFB#15 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10BMFCLFB#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 R5F10BMFCLFB#15 part is unused and in its original packaging.
Return procedure for R5F10BMFCLFB#15:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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