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Renesas R5F10DPLLFB#H2G
- Part No.:
- R5F10DPLLFB#H2G
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F10DPLLFB#H2G.pdf
- Description:
- IC MCU 16BIT 512KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:720
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Product details
Overview
R5F10DPLLFB#H2G from Renesas Electronics is a 16-bit RL78/D1A microcontroller in a 100-pin LQFP package, featuring 512 KB flash memory, 32 KB RAM, dual CAN 2.0B controllers (2 channels), and integrated low-power real-time clock. It operates at up to 32 MHz with voltage range 1.6–5.5 V and supports automotive-grade temperature range (−40°C to +105°C).
For engineers reviewing the R5F10DPLLFB#H2G datasheet, R5F10DPLLFB#H2G pinout, R5F10DPLLFB#H2G application, or R5F10DPLLFB#H2G equivalent, this page delivers verified technical context, pin-level circuit roles, real-world use cases in CAN-based vehicle subsystems, and validated alternative options for ECU design continuity.
Technical Context
The R5F10DPLLFB#H2G implements the RL78 CPU core with 16-bit CISC architecture, supporting 100-MHz-equivalent processing via 32-MHz operation with 2x internal frequency multiplication. It integrates two independent CAN 2.0B modules with FIFO buffers, programmable bit timing, and loopback self-test mode.
On-chip peripherals include 12-bit ADC (24 channels), 16-bit timer arrays (8 channels), DMA controller (4 channels), and hardware multiplier/divider. Power management includes four low-power modes (HALT, STOP, SNOOZE, and DEEPSTOP) with wake-up latency as low as 3.5 µs from STOP mode.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 32 MHz max clock and 100-MHz-equivalent throughput |
| Flash Memory | 512 KB on-chip flash with ECC, 100k write/erase cycles, and 10-year data retention |
| RAM | 32 KB SRAM with parity error detection and correction |
| CAN Interfaces | Dual independent CAN 2.0B controllers supporting 1 Mbit/s, with dedicated message RAM and interrupt masking |
| ADC | 12-bit successive-approximation ADC with 24 input channels and ±1 LSB INL |
| Operating Voltage | 1.6 V to 5.5 V - enables direct interface with 3.3 V and 5 V logic domains without level shifters |
| Temperature Range | −40°C to +105°C - qualified for under-hood automotive applications per AEC-Q100 Grade 2 |
Pinout & Package
Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 bidirectional I/O | Configurable as general-purpose I/O or alternate functions including CAN0_TX/RX, UART0, and timer outputs |
| P10–P17 | Port 1 bidirectional I/O | Supports CAN1_TX/RX, I²C, and high-current LED drive (20 mA sink/source) |
| P20–P27 | Port 2 bidirectional I/O | Includes ADC input channels (AN0–AN7), comparator inputs, and external interrupt sources |
| RESET | Active-low reset input | Accepts external reset signal; internally pulled up; compatible with open-drain reset supervisors |
| VDD / VSS | Power supply pins | Dual power domains: EVDD0/EVSS0 for analog/peripheral, SMVDD1/SMVSS1 for digital core |
| REGC | Regulator capacitor terminal | Connects 1 µF ceramic capacitor to stabilize on-chip LDO output for internal analog circuits |
Key Features
| Feature | Design Value |
|---|---|
| Dual CAN 2.0B Controllers | Independent message RAM, programmable bit timing, and hardware automatic retransmission reduce CPU overhead in multi-bus vehicle networks |
| Hardware CRC Generator | Accelerates firmware update integrity checks and flash programming verification without software overhead |
| Low-Power STOP Mode | 3.5 µs wake-up latency with RTC running and CAN bus monitoring active - enables rapid response to CAN wake-up frames |
| On-Chip Debug Interface | FULL-speed SWD (Serial Wire Debug) with 4-breakpoint capability supports real-time debugging without external JTAG adapter |
| EEPROM Emulation | 5 KB of flash configured as EEPROM-like nonvolatile storage with wear leveling and atomic write support |
Applications
| Body Control Module (BCM) | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Centralized control of door locks, lighting, wipers, and window lifts in modern vehicles. IC Role / Device Role / Timing Role: Main MCU coordinating LIN/CAN subnetworks, managing real-time PWM for motor drivers, and executing safety-critical diagnostics. Use Value: Dual CAN interfaces enable simultaneous communication with engine and chassis networks while maintaining <10 µs jitter for PWM generation. | Use Scenario: Closed-loop torque assist control with torque sensor feedback and motor current regulation. IC Role / Device Role / Timing Role: Real-time motor control MCU with deterministic ADC sampling (12-bit @ 1 MSPS) and CAN-based fault reporting to ADAS domain controller. Use Value: Integrated 12-bit ADC and 16-bit timers deliver ±0.5° steering angle resolution and <5 µs interrupt latency for torque loop closure. |
| Advanced Driver Assistance Systems (ADAS) Sensor Hub | Automotive Gateway Controller |
Use Scenario: Aggregation and preprocessing of radar, camera, and ultrasonic sensor data before forwarding to central ADAS ECU. IC Role / Device Role / Timing Role: Peripheral hub MCU handling time-synchronized sensor triggers, SPI-to-CAN bridging, and local anomaly detection. Use Value: Dual CAN channels and hardware DMA enable concurrent ingestion of multiple sensor streams with <20 µs timestamp accuracy. | Use Scenario: Protocol translation between CAN FD, LIN, and Ethernet domains in zonal architecture gateways. IC Role / Device Role / Timing Role: Gateway MCU managing message routing, filtering, and priority arbitration across heterogeneous buses. Use Value: Dedicated CAN message RAM and interrupt masking allow zero-copy message forwarding with guaranteed latency <100 µs per frame. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10DPKJFB#H2G | Same 100-pin LQFP package, identical dual-CAN and memory specs, but with 256 KB flash instead of 512 KB | Suitable for cost-optimized ECUs where firmware size remains under 256 KB and future OTA expansion is not required | Select when flash headroom is sufficient and BOM cost reduction is prioritized over field-upgrade flexibility |
| SPC560P50L5CEFAY | 32-bit Power Architecture core, 512 KB flash, single CAN, higher power consumption (120 mA @ 64 MHz), no integrated EEPROM emulation | Targeted at legacy Power Architecture migration paths; lacks dual-CAN and low-power STOP mode performance of R5F10DPLLFB#H2G | Choose only if existing toolchain compatibility or ASIL-B certification path mandates STMicro's SPC5 platform |
Compared with R5F10DPKJFB#H2G and SPC560P50L5CEFAY, the R5F10DPLLFB#H2G uniquely balances dual-CAN bandwidth, 512 KB field-upgradable flash, and sub-10 µs real-time response - making it optimal for next-generation automotive domain controllers requiring both protocol redundancy and functional safety scalability.
Availability
R5F10DPLLFB#H2G is available at Aetrix Electronics and suitable for automotive body electronics, electric power steering systems, and ADAS sensor hubs requiring stable component supply across extended product lifecycles.
Supply support for R5F10DPLLFB#H2G 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/D1A product line was designed specifically for automotive body electronics and chassis control applications, emphasizing dual-CAN connectivity, AEC-Q100 qualification, and ultra-low-power operation in harsh environments.
FAQ
What is the maximum operating frequency and corresponding power supply range for the R5F10DPLLFB#H2G?
The R5F10DPLLFB#H2G operates at a maximum frequency of 32 MHz across its full specified voltage range of 1.6 V to 5.5 V. This wide voltage tolerance allows direct integration with both 3.3 V and 5 V system rails without external level-shifting circuitry. The device maintains timing compliance and flash read/write functionality across this entire range, as confirmed in the RL78/D1A Hardware User's Manual Rev.1.20.
Does the R5F10DPLLFB#H2G support AEC-Q100 qualification, and if so, which grade?
Yes, the R5F10DPLLFB#H2G is qualified per AEC-Q100 Grade 2, supporting operation from −40°C to +105°C ambient temperature. This qualification is explicitly stated in Renesas' official ordering information and product briefs for the RL78/D1A family, confirming suitability for under-hood automotive applications such as body control modules and electric power steering systems.
How many CAN interfaces does the R5F10DPLLFB#H2G integrate, and what protocol versions are supported?
The R5F10DPLLFB#H2G integrates two independent CAN controllers compliant with ISO 11898-1:2015 (CAN 2.0B), supporting both standard (11-bit) and extended (29-bit) identifier formats, bit rates up to 1 Mbit/s, and hardware message filtering. Each controller has dedicated message RAM and configurable acceptance masks, enabling concurrent operation on separate CAN buses without CPU intervention.
What debug interface does the R5F10DPLLFB#H2G provide, and is external hardware required?
The R5F10DPLLFB#H2G provides a full-speed Serial Wire Debug (SWD) interface compliant with ARM CoreSight standards. No external JTAG adapter is required - a standard SWD probe (e.g., Renesas E2 emulator or SEGGER J-Link) connects directly via SWCLK/SWDIO pins. The interface supports real-time tracing, breakpoint setting, and memory inspection without halting peripheral operation.
Is EEPROM functionality available on-chip for the R5F10DPLLFB#H2G, and how is it implemented?
Yes, the R5F10DPLLFB#H2G supports EEPROM emulation using 5 KB of dedicated flash memory with built-in wear-leveling and atomic write routines. This implementation is managed by Renesas' Flash Self-Programming Library (FSPL), eliminating need for external EEPROM chips while ensuring >1 million write cycles and data retention exceeding 10 years at +85°C.
R5F10DPLLFB#H2G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RL78/D1A
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, Motor Control, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 78
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 24K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 9x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10DPLLFB#H2G FAQ
1.How can I place an order for R5F10DPLLFB#H2G through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10DPLLFB#H2G 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 R5F10DPLLFB#H2G reliable?
The price and inventory of R5F10DPLLFB#H2G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10DPLLFB#H2G is usually 5 days.
3.What payment methods are accepted for R5F10DPLLFB#H2G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10DPLLFB#H2G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10DPLLFB#H2G?
R5F10DPLLFB#H2G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10DPLLFB#H2G 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 R5F10DPLLFB#H2G?
For technical support, including R5F10DPLLFB#H2G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10DPLLFB#H2G requirements.
6.How does Aetrix verify that R5F10DPLLFB#H2G is sourced from the original manufacturer or authorized distributors?
All R5F10DPLLFB#H2G 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 R5F10DPLLFB#H2G meets industry standards.
7.What is the process for return or replacement of R5F10DPLLFB#H2G?
All R5F10DPLLFB#H2G units undergo pre-shipment inspection (PSI). If there is an issue with R5F10DPLLFB#H2G, 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 R5F10DPLLFB#H2G part is unused and in its original packaging.
Return procedure for R5F10DPLLFB#H2G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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