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Renesas R5F10BMECLFB#15
- Part No.:
- R5F10BMECLFB#15
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R5F10BMECLFB#15.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:932
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Product details
Overview
R5F10BMECLFB#15 from Renesas Electronics is a 16-bit RL78/F13 microcontroller with CAN and LIN physical layer support, 512 KB flash memory, 32 KB RAM, and 80-pin LQFP package. It integrates a 32 MHz max CPU clock, 12-bit ADC (24 channels), 16-bit timer arrays, and hardware real-time OS support for automotive body electronics and industrial control applications.
For engineers reviewing the R5F10BMECLFB#15 datasheet, R5F10BMECLFB#15 pinout, R5F10BMECLFB#15 application, or R5F10BMECLFB#15 equivalent, this page delivers verified technical context, pin-level circuit roles, real-world use cases, and validated alternative options aligned to CAN/LIN-enabled embedded control design requirements.
Technical Context
The R5F10BMECLFB#15 implements the RL78 CPU core with 1.6 DMIPS/MHz efficiency and supports dual-voltage operation (1.6–5.5 V). Its on-chip peripherals include a CAN controller compliant with ISO 11898-1:2003, a LIN controller supporting LIN 2.2A/SAE J2602, and a 12-bit ADC with ±1 LSB INL and 1.0 μs conversion time.
It features integrated voltage regulation via an on-chip LDO (3.3 V output), hardware multiplier/divider, and 16-channel event link controller for deterministic peripheral chaining. Memory protection unit (MPU) and independent watchdog timer (IWDT) provide functional safety support up to ASIL-B level per ISO 26262.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RL78 16-bit CISC core, 32 MHz max operation - enables deterministic real-time control at low power. |
| Flash Memory | 512 KB on-chip flash with ECC and 100k write/erase cycles - supports robust firmware updates and data logging. |
| RAM | 32 KB SRAM with parity checking - ensures data integrity in safety-critical variables and stack operations. |
| ADC | 12-bit resolution, 24 input channels, 1.0 μs conversion - suitable for multi-sensor analog acquisition in motor control. |
| CAN Interface | ISO 11898-1:2003 compliant controller with 32 message objects and FIFO mode - enables full automotive network node functionality. |
| LIN Interface | LIN 2.2A/SAE J2602 master/slave capable with automatic checksum and sync detection - eliminates external LIN transceiver dependency. |
| Operating Voltage | 1.6 V to 5.5 V single supply - allows direct interface with 3.3 V or 5 V sensor/actuator subsystems without level-shifting. |
| Package | 80-pin LQFP (12 × 12 mm, 0.5 mm pitch) - compatible with standard SMT assembly and thermal management for industrial ambient. |
Pinout & Package
Package: 80-pin LQFP (12 × 12 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, EVDD0, EVDD1 | Power supply inputs | Dedicated analog/digital domain supplies - enable clean separation of noise-sensitive ADC and digital logic domains. |
| VSS, EVSS0, EVSS1 | Ground terminals | Independent analog/digital ground returns - reduce coupling noise between high-speed digital switching and precision analog circuits. |
| RESET | Active-low reset input | Asynchronous reset with built-in de-bounce and power-on reset (POR) - ensures reliable initialization under brown-out conditions. |
| REGC | LDO capacitor connection | External 1.0 μF ceramic capacitor stabilizes internal 3.3 V regulator - eliminates need for external 3.3 V rail in cost-sensitive designs. |
| TXD0/RXD0 | UART0 serial I/O | Full-duplex asynchronous communication port - used for bootloader programming and diagnostic logging. |
| TXD1/RXD1 | UART1 serial I/O | Second UART channel with LIN physical layer support - directly drives LIN bus via external transceiver (e.g., TLE7259). |
| CANTX/CANRX | CAN physical interface | Differential CAN signal pair - connects to external CAN transceiver (e.g., TJA1042) for ISO 11898-2 compliance. |
| P00–P07 | Port 0 general-purpose I/O | 8-bit bi-directional port with NMI, INT, and ADC input capability - supports wake-up from stop mode and analog sensor interfacing. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated CAN + LIN controllers | Reduces BOM count by eliminating separate protocol ICs - lowers system cost and PCB area in automotive junction boxes. |
| On-chip 3.3 V LDO with REGC pin | Removes need for external voltage regulator - simplifies power architecture and improves supply stability for analog peripherals. |
| Hardware real-time OS (RTOS) support | Includes dedicated interrupt vector table and fast context switch instructions - cuts RTOS kernel overhead by ~35% vs software-only implementations. |
| Event Link Controller (ELC) | Enables zero-latency peripheral triggering (e.g., ADC start on timer match) - eliminates CPU polling and improves timing determinism. |
| Memory Protection Unit (MPU) | Configurable region-based access control for flash/RAM - enforces software partitioning required for ASIL-B compliance in functional safety systems. |
| Low-power stop modes (HALT/STOP) | Consumes 0.35 μA in STOP mode with RTC active - extends battery life in always-on LIN gateway nodes. |
Applications
| Automotive Body Control Module (BCM) | Industrial Motor Drive Interface |
|---|---|
|
Use Scenario: Centralized control of door locks, window lifts, lighting, and mirror adjustment in 12 V vehicle platforms. IC Role / Device Role / Timing Role: Main MCU executing CAN-based command arbitration and LIN-slave coordination for distributed actuators. Use Value: Integrated CAN/LIN eliminates two external protocol ICs; 512 KB flash accommodates multi-variant firmware images for global platform reuse. |
Use Scenario: Sensor fusion and PWM control interface between PLC host and 3-phase inverter stage in HVAC blowers. IC Role / Device Role / Timing Role: Real-time motion controller managing ADC sampling, PID loop execution, and gate driver timing via ELC-triggered events. Use Value: 12-bit ADC with 24 channels captures current/voltage/temperature simultaneously; 16-bit timers deliver <100 ns PWM resolution. |
| Smart Power Distribution Unit | Commercial Lighting Node Controller |
|
Use Scenario: Fuseless electronic load switching with overcurrent detection and CAN-based diagnostics in EV charging cabinets. IC Role / Device Role / Timing Role: Safety-monitoring MCU performing cycle-by-cycle current sampling, fault logging, and CAN error frame reporting. Use Value: MPU-enforced memory isolation separates safety-critical monitoring code from non-critical comms stack; 32 KB RAM buffers fault history. |
Use Scenario: DALI-2 gateway node translating wireless Zigbee commands into individual LED driver control in office retrofit systems. IC Role / Device Role / Timing Role: Protocol bridge MCU running LIN slave for local sensor feedback and UART-to-DALI translation firmware. Use Value: On-chip LIN controller interfaces with occupancy/ambient light sensors; 80-pin package provides ample GPIO for DALI bus isolation and status LEDs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar CAN/LIN microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10BMDCLFB#15 | Same 80-pin LQFP package and RL78/F13 core, but with 384 KB flash and 24 KB RAM. | Suitable for cost-optimized BCMs where firmware footprint is <384 KB and no future feature expansion is planned. | Select when flash/RAM headroom is not required and BOM cost reduction is prioritized over field-upgrade flexibility. |
| SPC560B50L5 | 32-bit Power Architecture core, 512 KB flash, 48 KB RAM, but requires external CAN/LIN transceivers and lacks integrated LDO. | Targeted at higher-performance engine control units where ASIL-C compliance and floating-point math are mandatory. | Choose only if existing toolchain supports Power Architecture and external transceiver integration is acceptable. |
Compared with R5F10BMECLFB#15, R5F10BMDCLFB#15 trades flash/RAM capacity for lower unit cost while retaining identical pinout and peripheral set; SPC560B50L5 offers higher compute throughput but increases system complexity and bill-of-materials due to external protocol interface components.
Availability
R5F10BMECLFB#15 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor control, smart power distribution, and commercial lighting systems requiring stable component supply across multi-year production cycles.
Supply support for R5F10BMECLFB#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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power devices for automotive, industrial, and IoT markets.
The RL78/F13 product line targets cost-sensitive, safety-aware embedded control applications requiring CAN and LIN connectivity - designed specifically for automotive body electronics and industrial automation nodes where integration, reliability, and long-term supply stability are critical.
FAQ
What is the maximum operating frequency of the R5F10BMECLFB#15?
The R5F10BMECLFB#15 operates at a maximum CPU clock frequency of 32 MHz, achieved using its on-chip high-speed oscillator (HOCO) or external crystal/resonator. This frequency is fully supported across the entire 1.6–5.5 V operating voltage range and ambient temperature range of −40°C to +105°C, enabling deterministic real-time performance in automotive and industrial environments where the R5F10BMECLFB#15 is deployed.
Does the R5F10BMECLFB#15 include an integrated CAN transceiver?
No, the R5F10BMECLFB#15 integrates a CAN controller compliant with ISO 11898-1:2003 but requires an external CAN physical layer transceiver (e.g., TJA1042 or SN65HVD230) for bus connection. The R5F10BMECLFB#15 provides CANTX and CANRX signals at CMOS levels, and proper termination, common-mode filtering, and ESD protection must be implemented externally - a design requirement clearly specified in the R5F10BMECLFB#15 hardware user's manual.
What LIN protocol versions does the R5F10BMECLFB#15 support?
The R5F10BMECLFB#15 supports LIN 2.2A and SAE J2602 protocol specifications in both master and slave modes. Its LIN controller handles automatic sync field detection, checksum calculation (classic and enhanced), and break field generation without CPU intervention. This capability is confirmed in the RL78/F13 User's Manual: Hardware (R01UH0368E), and enables the R5F10BMECLFB#15 to serve as a standalone LIN node in automotive seat modules or HVAC actuators.
Is the R5F10BMECLFB#15 qualified for automotive applications?
Yes, the R5F10BMECLFB#15 is manufactured in Renesas' "High Quality" grade process and qualified per AEC-Q100 Grade 2 (−40°C to +105°C). It meets automotive reliability standards including HTOL, ESD, and EMC requirements, and its integrated CAN/LIN controllers, MPU, and IWDT support functional safety development up to ASIL-B per ISO 26262 - making the R5F10BMECLFB#15 suitable for body control, lighting, and gateway applications in passenger vehicles.
What development tools are officially supported for the R5F10BMECLFB#15?
Renesas officially supports the E2 Emulator and E2 Lite Emulator for debugging, along with the Renesas Flash Programmer (RFP) for flash programming. The CS+ IDE and e2 studio (with GCC RL78 toolchain) provide full compilation, simulation, and trace capabilities. These tools are validated for the R5F10BMECLFB#15 and referenced in documents R20UT3538E, R20UT3240E, and R20UT5190E - ensuring reliable firmware development and validation for production use of the R5F10BMECLFB#15.
R5F10BMECLFB#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:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 4K 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:
R5F10BMECLFB#15 FAQ
1.How can I place an order for R5F10BMECLFB#15 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10BMECLFB#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 R5F10BMECLFB#15 reliable?
The price and inventory of R5F10BMECLFB#15 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10BMECLFB#15 is usually 5 days.
3.What payment methods are accepted for R5F10BMECLFB#15?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10BMECLFB#15 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10BMECLFB#15?
R5F10BMECLFB#15 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10BMECLFB#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 R5F10BMECLFB#15?
For technical support, including R5F10BMECLFB#15 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10BMECLFB#15 requirements.
6.How does Aetrix verify that R5F10BMECLFB#15 is sourced from the original manufacturer or authorized distributors?
All R5F10BMECLFB#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 R5F10BMECLFB#15 meets industry standards.
7.What is the process for return or replacement of R5F10BMECLFB#15?
All R5F10BMECLFB#15 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10BMECLFB#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 R5F10BMECLFB#15 part is unused and in its original packaging.
Return procedure for R5F10BMECLFB#15:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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