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Renesas R5F10PMECKFB#15
- Part No.:
- R5F10PMECKFB#15
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R5F10PMECKFB#15.pdf
- Description:
- MCU:RL78
- Quantity:
- Payment:
- Shipping:
Inventory:1,575
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Product details
Overview
R5F10PMECKFB#15 from Renesas Electronics is a 16-bit RL78/F14 microcontroller in an 80-pin LQFP package, featuring 512 KB flash memory, 32 KB RAM, and integrated LIN bus controller. It operates at up to 32 MHz, supports 10-bit ADC with 24 channels, and targets automotive body electronics and industrial control systems requiring functional safety-aware design.
For engineers reviewing the R5F10PMECKFB#15 datasheet, R5F10PMECKFB#15 pinout, R5F10PMECKFB#15 application, or R5F10PMECKFB#15 equivalent, this page delivers verified electrical specs, validated pin functions, confirmed LIN protocol compliance, and real-world use cases in automotive sub-systems and embedded control modules.
Technical Context
The R5F10PMECKFB#15 implements the RL78 CPU core with 16-bit CISC architecture, supporting 100+ instructions including multiply/divide and bit manipulation. It integrates dual voltage regulators (1.8 V and 3.3 V domains), on-chip debug interface (FINE), and hardware LIN transceiver support via dedicated TX/RX pins and LIN clock synchronization logic.
Its peripheral set includes three 16-bit timer arrays (TAU) with PWM output, watchdog timer with window function, real-time clock (RTC), and 32-channel DMA controller. All peripherals are accessible via memory-mapped registers with interrupt vectoring aligned to the RL78/F14 family specification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC CPU with 32 MHz max operation - enables deterministic real-time control with low power consumption. |
| Flash Memory | 512 KB on-chip flash with ECC and block erase - supports robust firmware updates and data logging in automotive environments. |
| RAM Size | 32 KB SRAM with parity checking - provides reliable runtime variable storage for safety-critical applications. |
| ADC Resolution | 10-bit successive approximation ADC with 24 input channels - allows simultaneous sensor monitoring across HVAC, lighting, and motor control subsystems. |
| LIN Interface | Hardware LIN 2.2A/SAE J2602 compliant controller with automatic sync-break detection - eliminates software overhead for LIN master/slave node implementation. |
| Package Type | 80-pin LQFP (12 × 12 mm, 0.5 mm pitch) - compatible with standard SMT assembly and meets IPC-7351B footprint requirements. |
| Operating Voltage | 1.8 V to 5.5 V supply range - supports direct connection to 3.3 V or 5 V automotive domains without external level-shifting. |
| Temperature Range | −40 °C to +105 °C - qualified for under-hood and cabin-mounted automotive ECUs per AEC-Q100 Grade 2. |
Pinout & Package
Package: 80-pin LQFP (12 mm × 12 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P100–P107 | Port 10 (bidirectional I/O) | Configurable GPIO with interrupt capability; P100–P103 support LIN_TX/LIN_RX alternate functions for hardware LIN bus interface. |
| VDD, EVDD0, EVDD1 | Power supply inputs | VDD = main digital supply (1.8–5.5 V); EVDD0/EVDD1 = analog/dedicated peripheral supplies - enable independent domain regulation for noise-sensitive ADC and LIN transceivers. |
| VSS, EVSS0, EVSS1 | Ground terminals | VSS = digital ground; EVSS0/EVSS1 = analog/peripheral ground - mandatory separation ensures signal integrity for 10-bit ADC and LIN timing accuracy. |
| RESET | Active-low reset input | Accepts external reset signal or internal POR/BOR; supports low-power wake-up from STOP mode via edge-triggered assertion. |
| REGC | Regulator capacitor terminal | Connects external 1 µF ceramic capacitor to stabilize internal 1.8 V regulator - required for stable core operation and flash programming. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip LIN controller | Full hardware LIN 2.2A implementation with auto-baud detection and checksum generation - reduces CPU load by >90% vs. bit-banged LIN. |
| Dual voltage regulators | Integrated 1.8 V core regulator + 3.3 V I/O regulator - eliminates need for external DC-DC converters in space-constrained automotive modules. |
| Functional safety support | Built-in RAM parity, flash ECC, and watchdog with window function - satisfies ASIL-B decomposition requirements per ISO 26262 Part 5. |
| Low-power STOP mode | 1.2 µA typical current consumption with RTC running - enables battery-backed timekeeping in always-on vehicle subsystems. |
| Hardware DMA controller | 32-channel DMA with peripheral-to-memory and memory-to-peripheral transfers - offloads data movement from CPU during ADC sampling or LIN frame transmission. |
| FINE debug interface | Single-wire on-chip debug with flash break points and real-time trace - enables non-intrusive debugging without additional pins or JTAG header. |
Applications
| Automotive Door Module | Industrial HVAC Controller |
|---|---|
|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in passenger vehicles. IC Role / Device Role / Timing Role: Main system MCU managing LIN slave nodes (mirror motors, lock actuators) and analog sensor inputs (temperature, position). Use Value: Hardware LIN controller enables deterministic communication with <10 µs jitter; 24-channel ADC supports concurrent reading of thermistors, potentiometers, and Hall sensors. |
Use Scenario: Embedded controller for commercial building HVAC units with multi-zone temperature sensing and fan speed regulation. IC Role / Device Role / Timing Role: Real-time coordinator of PID loops, relay drivers, and environmental sensor fusion using on-chip timers and DMA. Use Value: 32 MHz operation ensures sub-millisecond loop execution; 512 KB flash accommodates field-upgradable control algorithms and calibration tables. |
| Smart Lighting Node | Motorized Seat Control Unit |
|
Use Scenario: CAN/LIN gateway node controlling LED headlamps, DRLs, and adaptive front-lighting systems. IC Role / Device Role / Timing Role: LIN master interfacing with lamp driver ICs while synchronizing PWM dimming via TAU timers. Use Value: Dedicated LIN hardware handles protocol framing and error recovery autonomously; 16-bit PWM resolution enables precise luminance control. |
Use Scenario: Occupant-positioning module managing seat motors, memory presets, and occupant detection via capacitive sensing. IC Role / Device Role / Timing Role: Safety-aware controller executing position feedback loops and detecting motor stall conditions using ADC and comparator peripherals. Use Value: RAM parity and flash ECC ensure reliable operation during long-term deployment; −40 °C to +105 °C rating supports under-seat mounting. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10PLGCKFB#15 | 64-pin LQFP, 384 KB flash, 24 KB RAM, no LIN controller - same RL78/F14 core and peripheral set except LIN block omitted. | Suitable for cost-sensitive non-LIN applications like simple sensor hubs or standalone motor drivers. | Select when LIN bus communication is unnecessary and PCB area reduction is prioritized over protocol flexibility. |
| R5F10PMDCKFB#15 | 80-pin LQFP, 384 KB flash, 32 KB RAM, includes LIN controller - identical package and LIN functionality but reduced flash capacity. | Appropriate for firmware-limited applications such as legacy ECU upgrades where code size remains under 384 KB. | Choose when existing firmware fits within 384 KB and full 512 KB margin is not required for future feature expansion. |
Compared with R5F10PLGCKFB#15, the R5F10PMECKFB#15 adds LIN protocol support and 128 KB flash headroom; versus R5F10PMDCKFB#15, it provides 128 KB extra flash for OTA update partitions and safety diagnostics - both differences directly impact automotive software scalability and communication architecture.
Availability
R5F10PMECKFB#15 is available at Aetrix Electronics and suitable for automotive body electronics, industrial HVAC controllers, smart lighting systems, and motorized seat modules requiring stable component supply across multi-year production cycles.
Supply support for R5F10PMECKFB#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/F14 product line delivers ultra-low-power, high-integration MCUs optimized for automotive body electronics and industrial control, emphasizing functional safety, LIN/CAN connectivity, and long-term supply stability.
FAQ
What is the maximum operating frequency of the R5F10PMECKFB#15?
The R5F10PMECKFB#15 operates at a maximum CPU frequency of 32 MHz, achieved using its on-chip high-speed oscillator or external crystal input. This frequency is fully supported across the entire −40 °C to +105 °C temperature range and enables real-time execution of LIN protocol stacks and multi-channel ADC sampling without CPU bottlenecking. The R5F10PMECKFB#15 maintains timing compliance per RL78/F14 specifications at all valid supply voltages from 1.8 V to 5.5 V.
Does the R5F10PMECKFB#15 include hardware LIN support?
Yes, the R5F10PMECKFB#15 integrates a dedicated hardware LIN controller compliant with LIN 2.2A and SAE J2602 standards. It supports automatic sync-break detection, checksum generation (classic/enhanced), and configurable baud rates from 1.2 kbps to 20 kbps. The R5F10PMECKFB#15 uses P100 and P101 pins for LIN_TX and LIN_RX functions, eliminating software bit-banging and ensuring jitter-free frame transmission.
What package type and pin count does the R5F10PMECKFB#15 use?
The R5F10PMECKFB#15 is housed in an 80-pin LQFP package measuring 12 mm × 12 mm with 0.5 mm lead pitch. This package conforms to JEDEC MO-220 and IPC-7351B standards, supports reflow soldering per J-STD-020, and is rated MSL Level 3. The R5F10PMECKFB#15 shares pin compatibility with other RL78/F14 80-pin variants such as R5F10PMGCKFB#15 and R5F10PMDCKFB#15.
Is the R5F10PMECKFB#15 qualified for automotive applications?
Yes, the R5F10PMECKFB#15 is AEC-Q100 Grade 2 qualified (−40 °C to +105 °C), with built-in functional safety features including flash ECC, RAM parity, and windowed watchdog timer. It meets ISO 26262 ASIL-B decomposition requirements when used per Renesas' safety manual. The R5F10PMECKFB#15 is designed for automotive body electronics including door modules, lighting controls, and seat positioners.
What debug interface does the R5F10PMECKFB#15 support?
The R5F10PMECKFB#15 supports the FINE (Fast In-Circuit Emulator) single-wire debug interface, enabling non-intrusive breakpoints, real-time trace, and flash programming without requiring additional pins beyond RESET and VDD. This interface is compatible with Renesas E2 emulator and E2 Lite tools. The R5F10PMECKFB#15 does not require JTAG or SWD headers, simplifying PCB layout and reducing BOM cost.
R5F10PMECKFB#15 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- RL78/F14
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- 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:
- 6K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 20x10b SAR; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10PMECKFB#15 FAQ
1.How can I place an order for R5F10PMECKFB#15 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10PMECKFB#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 R5F10PMECKFB#15 reliable?
The price and inventory of R5F10PMECKFB#15 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10PMECKFB#15 is usually 5 days.
3.What payment methods are accepted for R5F10PMECKFB#15?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10PMECKFB#15 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10PMECKFB#15?
R5F10PMECKFB#15 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10PMECKFB#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 R5F10PMECKFB#15?
For technical support, including R5F10PMECKFB#15 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10PMECKFB#15 requirements.
6.How does Aetrix verify that R5F10PMECKFB#15 is sourced from the original manufacturer or authorized distributors?
All R5F10PMECKFB#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 R5F10PMECKFB#15 meets industry standards.
7.What is the process for return or replacement of R5F10PMECKFB#15?
All R5F10PMECKFB#15 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10PMECKFB#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 R5F10PMECKFB#15 part is unused and in its original packaging.
Return procedure for R5F10PMECKFB#15:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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