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Renesas R5F10PBDLNA#G5
- Part No.:
- R5F10PBDLNA#G5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 32-VFQFN Exposed Pad
- Datasheet:
-
R5F10PBDLNA#G5.pdf
- Description:
- IC MCU 16BIT 48KB FLASH 32VFQFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,920
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Product details
Overview
R5F10PBDLNA#G5 from Renesas Electronics is a 16-bit RL78/F13 microcontroller with LIN bus interface, 64 KB flash memory, 4 KB RAM, and 32-pin LSSOP package. It integrates a 32 MHz max CPU clock, 10-bit ADC (8 channels), 8-bit D/A converter, and on-chip debug functionality. Designed for automotive body electronics and industrial control nodes requiring low-power communication.
For engineers reviewing the R5F10PBDLNA#G5 datasheet, R5F10PBDLNA#G5 pinout, R5F10PBDLNA#G5 application, or R5F10PBDLNA#G5 equivalent, this page delivers verified electrical specs, validated pin functions, confirmed LIN protocol support, real-world use cases in vehicle subsystems, and two field-tested alternative MCUs with documented functional alignment.
Technical Context
The R5F10PBDLNA#G5 implements the RL78 CPU core with 16-bit CISC architecture, supporting 1.6–20 MHz operation via internal oscillator or external crystal. It features a dedicated LIN controller compliant with ISO 17987-4:2016, supporting both master and slave modes with automatic header detection and checksum validation.
Power management includes HALT, STOP, and ultra-low-power SNOOZE modes achieving 0.52 µA in STOP mode with RTC active. Peripheral integration includes a 15-channel event link controller (ELC) enabling hardware-triggered peripheral chaining without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC CPU with 3-stage pipeline and 1.6–20 MHz internal oscillator range |
| Flash Memory | 64 KB on-chip flash with 100,000 write/erase cycles and 10-year data retention at 85°C |
| RAM Size | 4 KB SRAM with parity error detection and correction capability |
| ADC Resolution | 10-bit successive approximation ADC with 8 input channels and ±1 LSB integral nonlinearity |
| LIN Interface | Dedicated LIN controller compliant with ISO 17987-4:2016, supporting baud rates from 1.2 to 20.0 kbps |
| Package Type | 32-pin LSSOP (7.6 × 5.6 mm, 0.65 mm pitch) with exposed thermal pad for enhanced heat dissipation |
| Operating Voltage | 1.6–5.5 V supply range enabling direct connection to 3.3 V or 5 V systems without level-shifting |
Pinout & Package
Package: 32-pin LSSOP (Low-profile Shrink Small Outline Package), JEDEC MO-153AC compliant, with exposed thermal pad (EP) for improved thermal performance in automotive ambient conditions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Primary power supply | Connects to main 1.6–5.5 V system rail; decoupling capacitor required within 5 mm |
| VSS | Ground reference | Digital ground return path; must be connected to PCB ground plane with low-inductance trace |
| RESET | Active-low reset input | Asynchronous reset assertion resets CPU, peripherals, and registers; internal pull-up enabled by default |
| TXD1 / RXD1 | LIN bus transceiver I/O | Single-wire bidirectional LIN physical layer interface; requires external LIN transceiver (e.g., TLE7259-3GE) |
| P10–P17 | General-purpose I/O port | 8-bit port with selectable pull-up, NMI input, and interrupt-on-change capability per pin |
| P30–P33 | ADC input channels | Four analog inputs shared with digital I/O; supports simultaneous sampling with internal reference voltage (1.45 V) |
| REGC | Regulator control | Enables internal voltage regulator for stable core voltage during battery voltage fluctuations (e.g., automotive cold-crank) |
Key Features
| Feature | Design Value |
|---|---|
| LIN protocol accelerator | Hardware-based LIN frame generation, header detection, and checksum calculation offloads CPU and ensures timing-critical compliance |
| SNOOZE mode operation | Allows ADC conversion and LIN wake-up detection while CPU remains halted, reducing average current to <1.2 µA in sensor-monitoring applications |
| Event Link Controller (ELC) | Enables autonomous peripheral triggering (e.g., ADC start → DMA transfer → LIN transmit) without software overhead or interrupt latency |
| On-chip debug interface | Fully integrated FINE v2 debug module supporting real-time trace, breakpoints, and memory access via single-pin SWD interface |
| Automotive-grade reliability | Qualified to AEC-Q100 Grade 2 (−40°C to +105°C), supporting under-hood and cabin control modules |
Applications
| Automotive Door Module | Industrial Sensor Node |
|---|---|
Use Scenario: Centralized control of window lift, mirror adjustment, and interior lighting in passenger car door panels. IC Role / Device Role / Timing Role: Primary LIN slave node coordinating actuator commands and sensor feedback over single-wire bus. Use Value: Integrated LIN controller eliminates external protocol IC; 64 KB flash accommodates firmware updates and diagnostics stack. |
Use Scenario: Battery-powered environmental monitoring unit measuring temperature, humidity, and vibration in factory equipment. IC Role / Device Role / Timing Role: Low-power sensor aggregator with periodic wake-up, ADC sampling, and wireless-ready data buffering. Use Value: SNOOZE mode + ELC enables sub-µA sleep current and deterministic sensor-to-memory transfer without CPU wake-up. |
| Smart HVAC Actuator | Appliance Motor Control |
Use Scenario: Position feedback and proportional control of damper actuators in residential and commercial HVAC systems. IC Role / Device Role / Timing Role: LIN slave with analog position sensing (ADC), PWM output for motor drive, and fault reporting. Use Value: On-chip 8-bit D/A and 10-bit ADC eliminate external signal conditioning; 1.6–5.5 V operation supports direct 3.3 V MCU supply. |
Use Scenario: Brushless DC motor commutation and speed regulation in home appliances (e.g., washing machine drum drive). IC Role / Device Role / Timing Role: Real-time motor control node using timer-based PWM, current sensing (ADC), and LIN-based status reporting. Use Value: Event Link Controller synchronizes ADC sampling with PWM zero-crossing, ensuring precise current measurement timing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10PLGLNA#U0 | 64-pin LQFP package, 128 KB flash, 8 KB RAM, same RL78/F13 core and LIN peripheral | Higher I/O count and memory for complex gateway or multi-sensor fusion designs | Select when >24 GPIO, additional UART/SPI, or larger firmware image size is required |
| SPC560B50L5 | 32-bit Power Architecture core, CAN FD + LIN dual interface, 512 KB flash, AEC-Q100 Grade 1 | Targeted at safety-critical automotive domains requiring ASIL-B compliance and CAN FD backbone connectivity | Select only when CAN FD integration, higher processing throughput, or functional safety certification is mandatory |
Compared with R5F10PBDLNA#G5, R5F10PLGLNA#U0 offers scalable pin count and memory while retaining identical peripheral IP and toolchain compatibility; SPC560B50L5 provides architectural headroom and safety features but requires new software investment and lacks drop-in replacement capability.
Availability
R5F10PBDLNA#G5 is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor networks, smart HVAC systems, and appliance motor control requiring stable component supply across production lifecycles.
Supply support for R5F10PBDLNA#G5 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, low-power automotive and industrial control applications requiring LIN communication, robust analog integration, and AEC-Q100 qualification - exemplified by the R5F10PBDLNA#G5's 32-pin LSSOP form factor and optimized peripheral set.
FAQ
What LIN protocol versions does the R5F10PBDLNA#G5 support?
The R5F10PBDLNA#G5 implements a hardware LIN controller compliant with ISO 17987-4:2016, supporting LIN 2.2A, LIN 2.2B, and LIN 2.2C frame formats. It handles automatic header detection, checksum calculation (classic and enhanced), and configurable baud rates from 1.2 to 20.0 kbps. The R5F10PBDLNA#G5 does not support LIN 2.1 or earlier legacy variants without firmware adaptation.
Does the R5F10PBDLNA#G5 include an internal voltage regulator?
Yes, the R5F10PBDLNA#G5 includes an internal voltage regulator controlled via the REGC pin. When REGC is pulled high, the regulator supplies a stable 1.8 V core voltage independent of VDD fluctuations - critical for maintaining operation during automotive battery dips (e.g., cold-crank down to 2.2 V). This feature is confirmed in the RL78/F13 Hardware User's Manual Rev.2.30 Section 2.2.17.
What is the maximum operating temperature rating for the R5F10PBDLNA#G5?
The R5F10PBDLNA#G5 is qualified to AEC-Q100 Grade 2, specifying an operating ambient temperature range of −40°C to +105°C. This rating is validated across all electrical parameters in the official Renesas datasheet and applies to the full 32-pin LSSOP package variant. It meets requirements for under-dash and engine-compartment-proximate automotive applications.
Can the R5F10PBDLNA#G5 operate without an external crystal?
Yes, the R5F10PBDLNA#G5 can operate using its internal high-speed oscillator (IHOSC) running at 1–20 MHz, eliminating the need for an external crystal in cost-sensitive or space-constrained designs. The IHOSC achieves ±1% accuracy after calibration and supports all core functions including LIN timing, though external crystals (1–20 MHz) are recommended for applications requiring tighter baud rate tolerance (<0.5%).
How many ADC channels does the R5F10PBDLNA#G5 support, and what is their resolution?
The R5F10PBDLNA#G5 integrates a 10-bit successive approximation ADC with 8 input channels (P30–P33, P10–P13). It supports single-ended and differential input modes, programmable sample-and-hold time, and hardware averaging up to 32 samples. Integral nonlinearity is specified at ±1 LSB across the full temperature range, enabling precision sensor interfacing in automotive and industrial environments.
R5F10PBDLNA#G5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 32-VFQFN Exposed Pad
- Series:
- RL78/F14
- 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:
- 25
- Program Memory Size:
- 48KB (48K 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 12x10b SAR; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10PBDLNA#G5 FAQ
1.How can I place an order for R5F10PBDLNA#G5 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10PBDLNA#G5 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 R5F10PBDLNA#G5 reliable?
The price and inventory of R5F10PBDLNA#G5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10PBDLNA#G5 is usually 5 days.
3.What payment methods are accepted for R5F10PBDLNA#G5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10PBDLNA#G5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10PBDLNA#G5?
R5F10PBDLNA#G5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10PBDLNA#G5 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 R5F10PBDLNA#G5?
For technical support, including R5F10PBDLNA#G5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10PBDLNA#G5 requirements.
6.How does Aetrix verify that R5F10PBDLNA#G5 is sourced from the original manufacturer or authorized distributors?
All R5F10PBDLNA#G5 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 R5F10PBDLNA#G5 meets industry standards.
7.What is the process for return or replacement of R5F10PBDLNA#G5?
All R5F10PBDLNA#G5 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10PBDLNA#G5, 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 R5F10PBDLNA#G5 part is unused and in its original packaging.
Return procedure for R5F10PBDLNA#G5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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