Renesas R5F10ELDGFB#V0
- Part No.:
- R5F10ELDGFB#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R5F10ELDGFB#V0.pdf
- Description:
- IC MCU 16BIT 48KB FLASH 64LFQFP
- Quantity:
- Payment:

- Shipping:

Inventory:960
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Product details
Overview
R5F10ELDGFB#V0 from Renesas Electronics is a 64-pin LFQFP-packaged 16-bit RL78/G1A microcontroller with 32 KB flash, 4 KB data flash, 2 KB RAM, 28-channel 12-bit ADC, and ultra-low-power operation (66 µA/MHz active, 0.57 µA RTC+LVD). It integrates UART, I²C, SPI, LIN, RTC, PWM, and on-chip debug for embedded control in industrial sensor nodes and power management systems.
For engineers reviewing the R5F10ELDGFB#V0 datasheet, R5F10ELDGFB#V0 pinout, R5F10ELDGFB#V0 application, or R5F10ELDGFB#V0 equivalent, this page delivers verified electrical specs, package mapping to PLQP0064KF-A, functional pin assignments, low-power mode trade-offs, and direct alternative options for design continuity and supply resilience.
Technical Context
The R5F10ELDGFB#V0 implements the RL78 CPU core with Harvard architecture, 3-stage pipeline, and 86% of instructions executed in 1–2 clock cycles. It supports 32 MHz max operation via high-speed on-chip oscillator (±1% accuracy) or external crystal (X1/X2), with subsystem clock (XT1/EXCLKS) for RTC at 32.768 kHz.
Its peripheral set includes eight 16-bit timer channels, dual serial array units (supporting up to six total UART/I²C/SPI interfaces), programmable key return (KR0–KR9), and safety features compliant with IEC/UL 60730 - including flash CRC, RAM parity, SFR write protection, and illegal memory access detection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | 16-bit RL78 CPU with 41 DMIPS @ 32 MHz; CISC Harvard architecture enables deterministic real-time execution |
| Flash / Data Flash / RAM | 32 KB code flash, 4 KB background-operating data flash (1M erase cycles), 2 KB RAM with backup retention in all low-power modes |
| Power Consumption | 66 µA/MHz active; 0.57 µA in Halt mode (RTC + LVD enabled); 0.7 mA Snooze mode (UART or ADC active) |
| Analog Peripherals | 28-channel 12-bit ADC (3.375 µs conversion), internal 1.45 V reference, on-chip temperature sensor, AVREFP/AVREFM inputs |
| Communication Interfaces | Up to 3 UART (7–9 bit), 6 I²C master, 1 I²C multi-master, 6 simplified SPI (CSI), 1 LIN, plus serial array unit flexibility via PIOR |
| Timers & Clocks | 8-channel timer array, RTC with full calendar/alarm/correction, 12-bit interval timer, 15 kHz watchdog with window function |
| Operating Range | −40 °C to +105 °C industrial grade; 1.6 V to 3.6 V single-supply operation with POR and 12-level LVD |
Pinout & Package
Package: 64-pin LFQFP (10 mm × 10 mm, 0.5 mm pitch), Renesas part number PLQP0064KF-A.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P06 | Port 0 general-purpose I/O | Includes TI00/TO00, TI05/TO05, TI06/TO06, KR8/KR9; supports N-ch open-drain, 3.6 V tolerant, up to 20 mA sink |
| P10–P16 | Port 1 general-purpose I/O | Hosts SCK00/SCL00, SI00/SDA00/RxD0, SO00/TxD0/TOOLTxD, KR0–KR5; configurable via PIOR |
| P20–P27 | Port 2 analog/digital I/O | ANI0–ANI7, AVREFP/AVREFM, KR2–KR9; dedicated analog input pins with internal reference support |
| P30/P31 | Port 3 general-purpose I/O | SCK11/SCL11/INTP3/RTC1HZ, TI03/TO03/PCLBUZ0/INTP4; RTC1HZ provides precise 1 Hz output for timekeeping |
| P40–P43 | Port 4 general-purpose I/O | TOOL0, TI04/TO04, TI07/TO07, ANI30; used for on-chip debug and timer capture/compare functions |
| P50/P51 | Port 5 general-purpose I/O | ANI25/SO11/INTP2, ANI26/SI11/SDA11/INTP1; supports CSI11 and I²C11 communication |
| P60–P63 | Port 6 serial interface I/O | SCLA0/SDAA0, P62/P63; dedicated I²C A0 bus interface with hardware arbitration support |
| P70–P77 | Port 7 general-purpose I/O | ANI28–ANI30, SCK01/SCL01/INTP9, SI01/SDA01/INTP8, SO01/KR3, SO21/KR2, SI21/SDA21/KR1, SCK21/SCL21/KR0, INTP10/INTP11/KR6/KR7; enables dual CSI/I²C/SPI periphery |
| P120–P124 | Port 12 oscillator/clock I/O | X1, X2/EXCLK, XT1, XT2/EXCLKS, ANI19; supports main and subsystem crystal oscillators and external clock inputs |
| P130/P137 | Port 13 interrupt I/O | INTP0, INTP3–INTP6, INTP10/INTP11; provides 12 external interrupt sources with priority control |
| P140/P141 | Port 14 buzzer/clock output | PCLBUZ0/INTP6, PCLBUZ1/INTP7; generates programmable-frequency square waves (256 Hz–32.768 kHz) for audible alerts |
| P150–P154 | Port 15 analog input | ANI8–ANI12; extends ADC channel count to 28 with KR6–KR9 key return capability |
| VDD/EVDD0 | Power supply | VDD (core/analog), EVDD0 (port power); separate supplies reduce noise coupling in mixed-signal applications |
| VSS/EVSS0/AVSS | Ground | VSS (core), EVSS0 (port ground), AVSS (analog ground); isolation improves ADC accuracy and EMI immunity |
| REGC | Regulator capacitor terminal | Requires 0.47–1 µF capacitor to VSS for stable internal voltage regulation and low-noise operation |
| RESET | Active-low reset input | Accepts external reset signal; internally tied to POR/LVD circuitry for reliable power-on and brownout recovery |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power operation | 0.57 µA Halt mode (RTC + LVD) enables battery-powered operation for >10 years in metering applications |
| On-chip debug interface | 1-wire TOOL0/TOOLRxD/TOOLTxD eliminates need for external JTAG emulator; reduces BOM and debug footprint |
| Background data flash | 4 KB data flash supports simultaneous read/write during program execution - critical for firmware-over-the-air updates |
| Peripheral I/O redirection (PIOR) | Enables dynamic remapping of serial, timer, and interrupt functions across multiple ports - increases PCB layout flexibility |
| IEC/UL 60730 safety compliance | Integrated CRC, RAM parity, SFR write protection, and illegal access detection simplify Class B certification for industrial controllers |
| High-accuracy on-chip oscillator | 32 MHz ±1% over −20 °C to +85 °C eliminates external crystal cost and board space in non-precision timing applications |
Applications
| Smart Energy Metering | Industrial Sensor Node |
|---|---|
|
Use Scenario: Residential electricity meter with tamper detection, pulse counting, and RS-485 communication. IC Role / Device Role / Timing Role: Main controller executing metrology algorithms, managing EEPROM logging, and driving isolated UART interface. Use Value: 28-channel ADC supports simultaneous voltage/current/temperature sampling; 0.57 µA Halt mode extends battery life during power outage logging. |
Use Scenario: Wireless vibration sensor node monitoring motor health in factory automation. IC Role / Device Role / Timing Role: Signal acquisition and preprocessing unit interfacing with MEMS accelerometer and BLE module. Use Value: Snooze-mode UART (0.7 mA) enables low-latency wake-on-data; PIOR allows reuse of same PCB for multiple sensor variants. |
| Home Appliance Control | Programmable Power Supply |
|
Use Scenario: Washing machine mainboard managing motor drive, water level sensing, and user interface. IC Role / Device Role / Timing Role: Real-time system orchestrator coordinating PWM motor control, ADC-based load sensing, and buzzer feedback. Use Value: 7-channel timer array supports concurrent motor commutation, buzzer tone generation, and RTC-based cycle scheduling. |
Use Scenario: Lab-grade DC power supply requiring precise voltage/current regulation and digital front panel. IC Role / Device Role / Timing Role: Digital control core implementing PID loop, DAC interface, and USB-to-UART bridge. Use Value: 12-bit ADC with internal reference ensures <±0.5% measurement accuracy; data flash stores calibration coefficients across power cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10ELCGFB#V0 | Same 64-pin LFQFP package, identical peripherals, but 64 KB flash and 4 KB RAM vs. 32 KB flash and 2 KB RAM | Better suited for complex firmware with bootloader, OTA stack, and extensive data logging | Select when future firmware growth or dual-bank secure boot is required; pin-compatible with no PCB change |
| R5F10EGDGFB#V0 | 48-pin LFQFP variant with same 32 KB flash/4 KB data flash/2 KB RAM, but reduced I/O count (42 vs. 56) and 24-channel ADC | Ideal for cost-sensitive designs where fewer analog inputs and smaller footprint are acceptable | Choose for space-constrained applications with ≤24 analog channels; requires PCB redesign due to different pin count and layout |
Compared with R5F10ELDGFB#V0, R5F10ELCGFB#V0 offers headroom for firmware expansion without changing layout, while R5F10EGDGFB#V0 trades I/O and ADC channels for compactness - enabling optimization for either scalability or miniaturization.
Availability
R5F10ELDGFB#V0 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart energy metering, and programmable power supplies requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for R5F10ELDGFB#V0 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 delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT markets.
The RL78/G1A family targets cost-sensitive, ultra-low-power industrial and consumer applications - emphasizing energy efficiency, integrated analog, and functional safety without external components.
FAQ
What is the maximum operating frequency and core performance of the R5F10ELDGFB#V0?
The R5F10ELDGFB#V0 operates at up to 32 MHz using its high-speed on-chip oscillator and delivers 41 DMIPS. Its RL78 16-bit CPU core executes 86% of instructions in 1–2 clock cycles, enabling deterministic real-time response in motor control and sensor fusion applications. The R5F10ELDGFB#V0 maintains this performance across its full 1.6 V to 3.6 V supply range.
Does the R5F10ELDGFB#V0 support hardware-based functional safety features?
Yes, the R5F10ELDGFB#V0 includes multiple IEC/UL 60730-compliant safety mechanisms: flash memory CRC calculation, RAM parity error detection, SFR write protection, illegal memory access detection, clock stop/frequency monitoring, and ADC self-test. These features reduce certification effort for industrial control and appliance applications. The R5F10ELDGFB#V0 implements them without external components.
How many analog input channels does the R5F10ELDGFB#V0 support, and what is the ADC resolution?
The R5F10ELDGFB#V0 supports 28 analog input channels with 12-bit resolution and a 3.375 µs conversion time. It includes internal voltage reference (1.45 V), AVREFP/AVREFM inputs, and on-chip temperature sensing. All 28 channels are accessible on the 64-pin LFQFP package - including ANI0–ANI7 (P20–P27), ANI8–ANI12 (P150–P154), and ANI16–ANI30 (P00–P06, P10–P16, P30–P31, P41, P70–P77).
What low-power modes are available on the R5F10ELDGFB#V0, and what are their typical current draws?
The R5F10ELDGFB#V0 offers Stop (0.23 µA RAM retained), Halt (0.57 µA with RTC + LVD), and Snooze (0.6–0.7 mA with UART or ADC active) modes. Active-mode consumption is 66 µA/MHz. These values are measured at VDD = 3.3 V and TA = 25 °C. The R5F10ELDGFB#V0 achieves these figures using segmented power gating and clock gating across peripheral domains.
Is the R5F10ELDGFB#V0 pin-compatible with other RL78/G1A members in the same package?
Yes, the R5F10ELDGFB#V0 is pin-compatible with other 64-pin LFQFP RL78/G1A devices including R5F10ELCGFB#V0 and R5F10ELEGFB#V0. All share identical pinout, electrical characteristics, and peripheral mapping - enabling seamless migration between 32 KB, 64 KB, and 48 KB flash variants without PCB revision. The R5F10ELDGFB#V0 maintains full compatibility within the PLQP0064KF-A footprint.
R5F10ELDGFB#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- RL78/G1A
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CSI, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 46
- Program Memory Size:
- 48KB (48K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 3K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 3.6V
- Data Converters:
- A/D 28x8/12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10ELDGFB#V0 FAQ
1.How can I place an order for R5F10ELDGFB#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10ELDGFB#V0 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 R5F10ELDGFB#V0 reliable?
The price and inventory of R5F10ELDGFB#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10ELDGFB#V0 is usually 5 days.
3.What payment methods are accepted for R5F10ELDGFB#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10ELDGFB#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10ELDGFB#V0?
R5F10ELDGFB#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10ELDGFB#V0 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 R5F10ELDGFB#V0?
For technical support, including R5F10ELDGFB#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10ELDGFB#V0 requirements.
6.How does Aetrix verify that R5F10ELDGFB#V0 is sourced from the original manufacturer or authorized distributors?
All R5F10ELDGFB#V0 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 R5F10ELDGFB#V0 meets industry standards.
7.What is the process for return or replacement of R5F10ELDGFB#V0?
All R5F10ELDGFB#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10ELDGFB#V0, 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 R5F10ELDGFB#V0 part is unused and in its original packaging.
Return procedure for R5F10ELDGFB#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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