Renesas R5F100GHGFB#30
- Part No.:
- R5F100GHGFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
R5F100GHGFB#30.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 48LFQFP
- Quantity:
- Payment:

- Shipping:

Inventory:832
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Product details
Overview
R5F100GHGFB#30 from Renesas is a 48-pin LFQFP-packaged 16-bit RL78/G13 microcontroller with 128 KB flash, 8 KB data flash, and 12 KB RAM, operating from 1.6 V to 5.5 V across –40°C to +105°C industrial temperature range. It delivers 41 DMIPS at 32 MHz, integrates RTC, 10-bit ADC (26 channels), UART/SPI/I²C interfaces, and ultra-low-power modes (0.57 μA in RTC+LVD mode), targeting battery-powered industrial sensors and motor control edge nodes.
For engineers reviewing the R5F100GHGFB#30 datasheet, R5F100GHGFB#30 pinout, R5F100GHGFB#30 application, or R5F100GHGFB#30 equivalent, key selection criteria include its industrial-grade thermal rating, integrated data flash with 1M rewrite cycles, background operation capability, and support for LIN-compliant UART - critical for automotive body electronics and smart actuators requiring field firmware updates and long-term reliability.
Technical Context
The R5F100GHGFB#30 implements the RL78 CPU core with 3-stage pipeline CISC architecture, supporting instruction execution times from 0.03125 μs (32 MHz high-speed oscillator) to 30.5 μs (32.768 kHz subsystem clock). Its memory subsystem includes 128 KB code flash with 1 KB block erase, 8 KB data flash with background operation (BGO), and 12 KB on-chip RAM.
Peripheral integration includes up to 26-channel 10-bit ADC with internal 1.45 V reference and temperature sensor, 8–16 channels of 16-bit timer, real-time clock with calendar/alarm/correction, watchdog timer, DMA controller (4 channels), and serial interfaces: CSI (SPI-compatible), UART/LIN (4 channels), and I²C (up to 10 channels).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline; enables deterministic real-time response and low-power interrupt latency. |
| Max Operating Frequency | 32 MHz; delivers 41 DMIPS performance for mid-complexity control algorithms without external clock source. |
| Flash Memory | 128 KB code flash with 1 KB block size and security lock; supports self-programming with boot swap and flash shield window. |
| Data Flash | 8 KB with 1,000,000 write/erase cycles (TYP); enables reliable parameter storage and firmware update logging in field-deployed devices. |
| RAM | 12 KB on-chip RAM; sufficient for RTOS stacks, communication buffers, and sensor fusion variables in compact embedded systems. |
| Supply Voltage Range | 1.6 V to 5.5 V; allows direct interface with Li-ion, 3.3 V, and 5 V rails - eliminates need for external regulators in multi-rail designs. |
| Operating Temperature | –40°C to +105°C (industrial G-grade); qualified for under-hood automotive, industrial PLC I/O modules, and HVAC controllers. |
Pinout & Package
Package: 48-pin LFQFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3 per JEDEC J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power domains: VDD powers core/peripherals; VSS provides stable reference for analog and digital sections. |
| P00–P07, P10–P17, P20–P27, P30–P37, P40–P47, P50–P53 | General-purpose I/O ports | 48 total I/O pins; configurable as N-ch open-drain (6 V tolerant), TTL input, or with on-chip pull-up; supports different-potential interfacing (1.8/2.5/3 V). |
| P20/ANI0/AVREFP, P21/ANI1/AVREFM | Analog input / ADC reference | Dedicated AVREFP/AVREFM pins enable precise ratiometric ADC measurements independent of VDD noise. |
| P10/SCK00/SCL00, P11/SI00/RxD0/TOOLRxD/SDA00, P12/SO00/TxD0/TOOLTxD | SPI/I²C/UART multiplexed signals | Shared peripheral pins reduce pin count while supporting multiple protocols - simplifies board layout for mixed-interface applications. |
| RESET, NMIC, INT0–INT7 | Reset and interrupt inputs | Hardware reset with on-chip POR/LVD; eight external interrupt sources with priority control for responsive event handling. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power HALT/STOP/SNOOZE modes | 0.57 μA typical current in STOP mode with RTC + LVD active - extends battery life in wireless sensor nodes beyond 10 years. |
| Background Data Flash Operation (BGO) | Allows full CPU execution from program memory during data flash rewrite - enables seamless over-the-air (OTA) parameter updates without system interruption. |
| Integrated LIN-compliant UART | Meets ISO 17987-4 physical layer timing; supports automatic sync-break detection and checksum generation - reduces BOM cost in automotive body control modules. |
| On-chip temperature sensor & 1.45 V reference | Enables system-level thermal monitoring and calibrated ADC readings without external components - improves accuracy in environmental sensing applications. |
| Real-time clock with calendar/alarm/correction | 99-year calendar with ±1 ppm correction via software; eliminates need for external RTC IC in time-stamped data loggers and energy meters. |
Applications
| Industrial Motor Control | Automotive Body Electronics |
|---|---|
Use Scenario: Compact BLDC fan controller in HVAC systems requiring closed-loop speed regulation, fault reporting, and low standby consumption. IC Role / Device Role / Timing Role: Main system controller executing FOC algorithm, managing PWM generation, reading hall sensors/ADC, and communicating via LIN bus. Use Value: Integrated 16-bit timers with complementary PWM outputs and LIN UART eliminate external gate drivers and transceivers - reducing PCB area by 35% vs. discrete solutions. |
Use Scenario: Smart door module managing window lift, mirror fold, and interior lighting with wake-on-LIN capability. IC Role / Device Role / Timing Role: Central LIN node coordinating actuator commands, monitoring switch inputs, and maintaining secure parameter storage in data flash. Use Value: 8 KB data flash with 1M rewrite cycles stores calibration data and usage logs across vehicle lifetime; 0.57 μA STOP mode meets OEM sleep-current budgets. |
| Smart Energy Metering | Wireless Sensor Node |
Use Scenario: DIN-rail mounted electricity meter with pulse counting, tariff switching, and RS-485 communication. IC Role / Device Role / Timing Role: Primary MCU handling metrology calculations (via ADC sampling), RTC-based billing intervals, and isolated serial interface management. Use Value: On-chip RTC with calendar and correction function ensures accurate time-of-use billing without external crystal trimming; 10-bit ADC supports 0.5% THD measurement. |
Use Scenario: Battery-powered environmental monitor transmitting temperature/humidity/pressure via BLE or LoRaWAN gateway. IC Role / Device Role / Timing Role: System manager performing sensor readout, data preprocessing, low-power scheduling, and host MCU offloading. Use Value: 66 μA/MHz active current and sub-μA STOP mode extend CR2032 battery life to >5 years; integrated temperature sensor enables self-calibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F101GHGFB#30 | No data flash (0 KB); identical pinout, package, and peripheral set otherwise. | Not suitable for applications requiring nonvolatile parameter storage or firmware update staging. | Select when data retention is handled externally or unnecessary - reduces cost and flash programming complexity. |
| R5F100GJGFB#30 | Same 128 KB flash, 12 KB RAM, and 48-pin LFQFP, but adds 2 extra UART channels (total 4) and 2 extra I²C channels (total 6). | Better suited for multi-protocol gateways needing concurrent UART + I²C bridging. | Choose when additional serial interfaces are required; shares same footprint and thermal profile for drop-in evaluation. |
Compared with R5F100GHGFB#30, R5F101GHGFB#30 removes data flash to lower cost and simplify firmware design, while R5F100GJGFB#30 expands serial connectivity - making the latter ideal for protocol-aggregation edge nodes where R5F100GHGFB#30 excels in cost-sensitive, data-logging–centric industrial controls.
Availability
R5F100GHGFB#30 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, and smart energy metering requiring stable component supply, long-lifecycle assurance, and traceable sourcing.
Supply support for R5F100GHGFB#30 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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/G13 family is engineered for ultra-low-power general-purpose embedded control, balancing performance, integration, and energy efficiency for cost-sensitive industrial and automotive applications.
FAQ
What is the maximum operating frequency and associated performance of the R5F100GHGFB#30?
The R5F100GHGFB#30 operates at up to 32 MHz using its high-accuracy on-chip oscillator (±1.0 %), delivering 41 DMIPS of processing performance. This enables efficient execution of real-time control loops, communication stack handling, and sensor data preprocessing without external clock circuitry - directly supporting deterministic timing in motor control and industrial automation applications where the R5F100GHGFB#30 is deployed.
Does the R5F100GHGFB#30 support LIN bus communication, and how is it implemented?
Yes, the R5F100GHGFB#30 supports LIN bus communication via its UART peripherals configured for LIN 2.2 compliance, including automatic sync-break detection, checksum generation, and slave node response timing. The R5F100GHGFB#30 integrates dedicated LIN-mode registers and hardware assist features that eliminate software overhead - making it suitable for automotive body control modules where the R5F100GHGFB#30 serves as a certified LIN slave node.
What are the data flash endurance and operational capabilities of the R5F100GHGFB#30?
The R5F100GHGFB#30 includes 8 KB of data flash rated for 1,000,000 write/erase cycles (typical) with operation supported across the full VDD range (1.8 V to 5.5 V). It supports background operation (BGO), allowing CPU code execution from program memory during data flash rewriting - enabling robust firmware update staging and runtime parameter logging in field-deployed devices using the R5F100GHGFB#30.
How does the R5F100GHGFB#30 achieve ultra-low-power operation in industrial environments?
The R5F100GHGFB#30 achieves ultra-low-power operation through multiple hardware-optimized modes: HALT (66 μA/MHz), STOP (0.57 μA with RTC + LVD active), and SNOOZE (low-power peripheral operation with CPU halted). Its –40°C to +105°C industrial grade ensures stable behavior across wide thermal ranges, and the R5F100GHGFB#30's on-chip voltage detector and POR circuits maintain reliable startup and brown-out recovery in fluctuating industrial power supplies.
What packaging and thermal specifications apply to the R5F100GHGFB#30?
The R5F100GHGFB#30 is supplied in a 48-pin LFQFP package (7 mm × 7 mm, 0.5 mm pitch) with lead-free, RoHS-compliant finish and JEDEC MSL3 handling requirements. It is rated for continuous operation from –40°C to +105°C ambient temperature (industrial G-grade), validated for use in enclosed enclosures, under-hood automotive locations, and factory-floor equipment where the R5F100GHGFB#30 must sustain long-term reliability without derating.
R5F100GHGFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- 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:
- 34
- Program Memory Size:
- 192KB (192K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 10x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100GHGFB#30 FAQ
1.How can I place an order for R5F100GHGFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100GHGFB#30 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 R5F100GHGFB#30 reliable?
The price and inventory of R5F100GHGFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100GHGFB#30 is usually 5 days.
3.What payment methods are accepted for R5F100GHGFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100GHGFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100GHGFB#30?
R5F100GHGFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100GHGFB#30 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 R5F100GHGFB#30?
For technical support, including R5F100GHGFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100GHGFB#30 requirements.
6.How does Aetrix verify that R5F100GHGFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F100GHGFB#30 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 R5F100GHGFB#30 meets industry standards.
7.What is the process for return or replacement of R5F100GHGFB#30?
All R5F100GHGFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100GHGFB#30, 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 R5F100GHGFB#30 part is unused and in its original packaging.
Return procedure for R5F100GHGFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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