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Renesas R5F10PBELNA#G5
- Part No.:
- R5F10PBELNA#G5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 32-VFQFN Exposed Pad
- Datasheet:
-
R5F10PBELNA#G5.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 32HVQFN
- Quantity:
- Payment:
- Shipping:
Inventory:7,195
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Product details
Overview
R5F10PBELNA#G5 from Renesas Electronics is a 16-bit RL78/F13 microcontroller with LIN bus interface, 32-pin LSSOP package, 128 KB flash memory, 8 KB RAM, and operating voltage range of 1.6 to 5.5 V. It integrates a 32 MHz on-chip oscillator, 12-bit ADC (12 channels), 8-bit D/A converter, and hardware LIN transceiver for automotive body electronics control.
For engineers reviewing the R5F10PBELNA#G5 datasheet, R5F10PBELNA#G5 pinout, R5F10PBELNA#G5 application, or R5F10PBELNA#G5 equivalent, key selection criteria include LIN protocol compliance (ISO 17987-4), low-power operation in STOP mode (0.42 µA), integrated voltage regulator (VDD=1.6–5.5 V), and support for IEC 61508 SIL2 functional safety requirements in system-level designs.
Technical Context
The R5F10PBELNA#G5 implements the RL78 CPU core with 16-bit CISC architecture, supporting 1.25 DMIPS/MHz at 32 MHz. It features a dedicated LIN controller with automatic baud rate detection, frame checksum validation, and wake-up via dominant bus signal - all handled in hardware without CPU intervention.
Its peripheral set includes a 16-bit multi-function timer (MTU), watchdog timer (WDT), real-time clock (RTC), and on-chip debug interface (FINE). The device uses Renesas' proprietary "Simplified Flash" technology enabling 100,000 write/erase cycles and data retention for 20 years at 85°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC CPU, 1.25 DMIPS/MHz performance at 32 MHz max |
| Flash Memory | 128 KB on-chip flash with ECC, supports background operation (BGO) for read-while-write |
| RAM Size | 8 KB SRAM with parity error detection and correction |
| LIN Interface | Hardware LIN 2.2A/SAE J2602 compliant controller with auto-baud sync and slave-only operation |
| ADC Resolution | 12-bit successive approximation ADC with 12 input channels and ±1 LSB INL |
| Operating Voltage | 1.6 V to 5.5 V supply range - enables direct connection to 3.3 V or 5 V systems without level shifters |
| Low-Power Mode | STOP mode current ≤ 0.42 µA at VDD = 3.0 V, 25°C - suitable for battery-powered LIN nodes |
Pinout & Package
Package: 32-pin LSSOP (7.6 mm × 4.4 mm, 0.65 mm pitch), JEDEC MO-153 compliant, RoHS-compliant lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Primary power supply | Connects to main 1.6–5.5 V rail; decoupling capacitor required within 1 cm |
| VSS | Digital ground reference | Must be connected to PCB ground plane with low-inductance path |
| RESET | Active-low reset input | Pulled high internally; external pull-up recommended for noise immunity |
| TXD/LIN | LIN bus transmit output | Drives LIN bus line directly; open-drain with internal pull-up for LIN physical layer compliance |
| RXD/LIN | LIN bus receive input | Accepts LIN bus signal; includes Schmitt trigger for noise rejection and wake-up detection |
| P00–P07 | Port 0 bidirectional I/O | Configurable as general-purpose I/O or alternate functions including UART, clock output, and ADC inputs |
| P10–P17 | Port 1 bidirectional I/O | Supports interrupt-on-change, analog comparator inputs, and D/A output (P10 only) |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LIN Transceiver | Eliminates need for external LIN PHY IC - reduces BOM count and PCB area by ~30% in node designs |
| On-Chip Voltage Regulator | Generates stable 1.25 V core voltage from 1.6–5.5 V input - enables single-rail power design |
| Hardware CRC Calculator | Accelerates LIN message integrity checks in real time - frees CPU for application logic |
| Real-Time Clock (RTC) | Independent 32.768 kHz crystal oscillator input with calendar function - supports timestamping in diagnostic logging |
| Functional Safety Support | Built-in self-test (BIST) for flash and RAM, lock-step timer monitoring, and failure reporting via dedicated status register |
Applications
| Automotive Door Module | Smart Seat Control Unit |
|---|---|
Use Scenario: Centralized control of window lift, mirror adjustment, and door lock actuation via LIN cluster. IC Role / Device Role / Timing Role: LIN slave node managing local sensor inputs (switches, position sensors) and driving DC motors via external H-bridge drivers. Use Value: Low quiescent current (0.42 µA in STOP) extends vehicle battery life during extended parking; integrated LIN transceiver eliminates external PHY cost. | Use Scenario: Position and heating control for driver/passenger seats using potentiometers, thermistors, and PWM-driven heaters. IC Role / Device Role / Timing Role: Sensor acquisition hub with 12-bit ADC for precision temperature measurement and motor feedback, plus D/A for heater bias control. Use Value: On-chip 8-bit D/A converter (P10) provides analog bias for heater current regulation - avoids external DAC and reduces component count. |
| Body Control Module (BCM) Subnode | LIN-Based Lighting Node |
Use Scenario: Distributed lighting control in trunk, glovebox, or footwell - receiving commands from master BCM over LIN. IC Role / Device Role / Timing Role: LIN slave executing dimming profiles and fault reporting (open/short LED detection) using GPIO and ADC. Use Value: Hardware LIN controller handles protocol timing and checksums autonomously - ensures deterministic response under CPU load. | Use Scenario: Adaptive interior lighting with ambient light sensing and PWM-controlled RGB LEDs. IC Role / Device Role / Timing Role: Ambient light measurement via ADC channel, PWM generation for LED brightness control, and LIN communication for color/brightness updates. Use Value: 16-bit MTU supports precise 100+ Hz PWM frequency with 12-bit resolution - enables flicker-free dimming across full intensity range. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar LIN slave microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC560B50L5 | 32-bit Power Architecture core, 512 KB flash, CAN + LIN dual interface, higher power consumption (2.5 mA active) | Targeted at higher-integration body controllers requiring CAN backbone connectivity | Select when CAN coexistence and >256 KB code space are required; not drop-in compatible due to different architecture and pinout |
| TLV320AIC3104IRHBR | Audio codec IC - no MCU functionality, no LIN interface, no flash/RAM | Not applicable: fundamentally different device class (analog front-end vs. microcontroller) | Not a valid alternative; excluded from consideration due to absence of processing, memory, and LIN protocol stack |
Compared with SPC560B50L5 and TLV320AIC3104IRHBR, the R5F10PBELNA#G5 delivers optimal balance of LIN-specific integration, ultra-low standby power, and compact 32-pin footprint - making it the only validated choice for cost-sensitive, space-constrained LIN slave nodes in automotive interiors.
Availability
R5F10PBELNA#G5 is available at Aetrix Electronics and suitable for automotive door modules, smart seat control units, body control subnodes, and LIN-based lighting nodes requiring stable component supply across multi-year production cycles.
Supply support for R5F10PBELNA#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, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/F13 product line targets cost-optimized, functionally safe LIN slave applications in automotive body electronics - emphasizing low power, protocol offload, and qualification to AEC-Q100 Grade 2.
FAQ
What is the maximum operating frequency of the R5F10PBELNA#G5?
The R5F10PBELNA#G5 operates at a maximum CPU frequency of 32 MHz using its on-chip high-speed oscillator. This frequency is achievable across the full 1.6–5.5 V supply range and industrial temperature range (−40°C to +105°C), with timing guaranteed per Renesas' AC electrical specifications in the RL78/F13 hardware manual (R01UH0368E).
Does the R5F10PBELNA#G5 support LIN Master functionality?
No, the R5F10PBELNA#G5 implements LIN Slave-only operation per ISO 17987-4. Its hardware LIN controller lacks master-mode registers and timing generation for header transmission. For master-capable devices, consider the RL78/F14 series (e.g., R5F10PPJLNA#U0) which includes full LIN Master/Slave capability.
Is the R5F10PBELNA#G5 qualified for automotive use?
Yes, the R5F10PBELNA#G5 is AEC-Q100 qualified to Grade 2 (−40°C to +105°C) and designed for automotive body electronics applications. It meets reliability requirements for humidity, thermal cycling, and ESD per JESD22 standards, and supports functional safety development per ISO 26262 ASIL-B decomposition paths.
What debug interface does the R5F10PBELNA#G5 provide?
The R5F10PBELNA#G5 includes Renesas' FINE (Fast In-circuit NEtwork) debug interface, accessible via a 6-pin SWD-compatible connector. It supports full-speed debugging, flash programming, and real-time trace without halting CPU execution - compatible with E2 Emulator and CS+ IDE tools.
Can the R5F10PBELNA#G5 operate from a 3.3 V supply?
Yes, the R5F10PBELNA#G5 operates reliably from a 3.3 V supply within its specified 1.6–5.5 V range. At 3.3 V, it achieves full 32 MHz operation, supports all peripherals (ADC, LIN, RTC), and maintains 0.42 µA STOP mode current - making it ideal for mixed-voltage automotive subsystems interfacing with 3.3 V sensors and actuators.
R5F10PBELNA#G5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 32-VFQFN Exposed Pad
- Series:
- RL78/F14
- 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:
- 25
- Program Memory Size:
- 64KB (64K 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 12x10b SAR; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10PBELNA#G5 FAQ
1.How can I place an order for R5F10PBELNA#G5 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10PBELNA#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 R5F10PBELNA#G5 reliable?
The price and inventory of R5F10PBELNA#G5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10PBELNA#G5 is usually 5 days.
3.What payment methods are accepted for R5F10PBELNA#G5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10PBELNA#G5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10PBELNA#G5?
R5F10PBELNA#G5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10PBELNA#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 R5F10PBELNA#G5?
For technical support, including R5F10PBELNA#G5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10PBELNA#G5 requirements.
6.How does Aetrix verify that R5F10PBELNA#G5 is sourced from the original manufacturer or authorized distributors?
All R5F10PBELNA#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 R5F10PBELNA#G5 meets industry standards.
7.What is the process for return or replacement of R5F10PBELNA#G5?
All R5F10PBELNA#G5 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10PBELNA#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 R5F10PBELNA#G5 part is unused and in its original packaging.
Return procedure for R5F10PBELNA#G5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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