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Renesas R5F100LHGFB#30
- Part No.:
- R5F100LHGFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R5F100LHGFB#30.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 64LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:662
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Product details
Overview
R5F100LHGFB#30 from Renesas is a 64-pin LFQFP-packaged RL78/G13 16-bit microcontroller with 128 KB flash, 8 KB data flash, 12 KB RAM, and industrial-grade operation up to +105°C. It integrates a 32 MHz RL78 CPU core (41 DMIPS), 26-channel 10-bit ADC, RTC with calendar/alarm, 16× 16-bit timers, UART/LIN, I²C, CSI, and ultra-low-power modes (0.57 μA in STOP with RTC+LVD). Used in motor control, sensor nodes, and industrial HMI.
For engineers reviewing the R5F100LHGFB#30 datasheet, R5F100LHGFB#30 pinout, R5F100LHGFB#30 application, or R5F100LHGFB#30 equivalent, key selection criteria include its 64-pin LFQFP-0.5mm package, G-grade temperature range (−40°C to +105°C), integrated data flash with 1M-cycle endurance, BGO-capable background rewriting, and hardware multiplier/divider for real-time control math.
Technical Context
The R5F100LHGFB#30 implements the RL78 CPU core with CISC architecture and 3-stage pipeline, supporting variable instruction execution time (0.03125 μs at 32 MHz to 30.5 μs at 32.768 kHz). Its memory subsystem includes 128 KB on-chip code flash (1 KB block size), 8 KB data flash with background operation, and 12 KB RAM - all accessible under single 1.6–5.5 V supply.
Peripheral integration centers on mixed-signal timing and communication: one 12-bit interval timer, one calendar RTC, eight 16-bit timers (including input capture/compare), up to ten I²C/Simplified I²C channels, four UART/LIN interfaces, and two to eight CSI channels - all configurable via dedicated SFRs and DMA support (4-channel controller).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC CPU with 3-stage pipeline and 1 MB address space |
| Max Operating Frequency | 32 MHz (41 DMIPS); high-accuracy ±1.0% on-chip oscillator supports 1–32 MHz selection |
| Memory Configuration | 128 KB code flash (1 KB erase blocks), 8 KB data flash (1M rewrite cycles), 12 KB RAM |
| Power Modes | HALT (66 μA/MHz), STOP (0.57 μA with RTC+LVD active), SNOOZE for low-latency wake-up |
| Analog Peripherals | 26-channel 10-bit ADC (VDD-referenced), internal 1.45 V reference, and on-chip temperature sensor |
| Digital Interfaces | 4× UART/LIN, up to 10× I²C/Simplified I²C, up to 8× CSI, 4-channel DMA controller |
| Package & Temp Range | 64-pin LFQFP (10 × 10 mm, 0.5 mm pitch), industrial grade −40°C to +105°C (G suffix) |
Pinout & Package
64-pin LFQFP (PLQP0064KF-A) with 0.5 mm pitch, body size 10 × 10 mm, exposed pad optional. Pin functions conform to RL78/G13 standard mapping for G-grade 64-pin variants.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Single 1.6–5.5 V supply; multiple VDD/VSS pairs ensure stable core/peripheral rail decoupling |
| P10–P17, P20–P27, P30–P37, P40–P47, P50–P57, P60–P67, P70–P77, P80–P87 | General-purpose I/O ports | Up to 52 programmable CMOS I/O pins with N-ch open-drain option, pull-up resistors, TTL input buffers |
| P10/SCK00/SCL00, P11/SI00/RxD0 | Multi-function serial interface pins | Shared CSI0 clock/data, I²C clock/data, UART0 RX - selected via peripheral enable registers |
| P20/ANI0/AVREFP, P21/ANI1/AVREFM | Analog input/reference terminals | Dedicated ADC channel 0/1 inputs; AVREFP/AVREFM set ADC reference voltage range |
| RESET, NMIX | Reset and NMI inputs | Active-low RESET with on-chip POR; NMIX enables non-maskable interrupt for critical fault handling |
| XT1, XT2 | Crystal oscillator connections | Supports 32.768 kHz crystal for RTC or external 1–20 MHz source for main system clock |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA current draw while maintaining RTC operation and LVD monitoring - enables multi-year battery life in metering |
| Data flash background operation | Allows full CPU execution from program memory during data flash rewrite - eliminates latency stalls in logging applications |
| Hardware multiplier/divider | 16×16→32-bit multiply, 32÷32→32-bit divide, and MAC operations accelerate PID control and sensor fusion math |
| Real-time clock with calendar | 99-year calendar, alarm, and auto-correction - eliminates need for external RTC IC in time-stamped data loggers |
| Different-potential interface | I/O pins tolerate 1.8 V, 2.5 V, and 3.0 V logic levels - simplifies interconnection with legacy or low-voltage peripherals |
Applications
| Motor Control System | Industrial Sensor Node |
|---|---|
Use Scenario: Closed-loop BLDC motor drive with current sensing, commutation timing, and thermal monitoring. IC Role / Device Role / Timing Role: Main controller executing FOC algorithm, PWM generation, ADC sampling, and fault protection logic. Use Value: Hardware multiplier and 16-bit timers enable precise 20 kHz PWM with <100 ns jitter; 26-channel ADC supports simultaneous phase current and DC bus voltage sampling. | Use Scenario: Wireless environmental sensor hub collecting temperature, humidity, and CO₂ with local preprocessing. IC Role / Device Role / Timing Role: Edge-processing node managing sensor interfacing, calibration, data aggregation, and low-power wireless transmission scheduling. Use Value: STOP-mode current of 0.57 μA extends coin-cell battery life beyond 5 years; integrated temperature sensor and 1.45 V reference reduce BOM count by two components. |
| Smart Energy Meter | Human-Machine Interface (HMI) |
Use Scenario: DIN-rail mounted electricity meter with tariff switching, tamper detection, and secure firmware updates. IC Role / Device Role / Timing Role: Primary metrology and security controller handling pulse counting, RTC-based billing, flash shield window, and boot swap. Use Value: Data flash with 1M rewrite cycles stores lifetime energy logs; flash shield window prevents unauthorized access to calibration constants during field updates. | Use Scenario: Touch-enabled panel display for factory equipment status, parameter adjustment, and alarm acknowledgment. IC Role / Device Role / Timing Role: UI processor driving segment LCD, scanning capacitive keys, managing button debounce, and communicating with host PLC via UART/LIN. Use Value: On-chip key interrupt and buzzer output controller eliminate external debounce ICs; LIN support enables direct connection to automotive-grade control networks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100LGAFB#30 | Same 64-pin LFQFP package and G-grade temp range, but 96 KB flash, 8 KB data flash, 8 KB RAM | Suitable for cost-sensitive designs with reduced firmware footprint and fewer runtime variables | Select when application code size stays below 96 KB and RAM usage remains ≤8 KB - reduces cost without sacrificing peripheral set or temp rating |
| R5F100LJAFB#30 | Same package and G-grade rating, with 192 KB flash, 8 KB data flash, 16 KB RAM | Required for complex protocol stacks (e.g., Modbus TCP + web server) or extended data buffering | Choose when firmware exceeds 128 KB or real-time analytics demand >12 KB RAM - retains identical pinout and peripheral compatibility |
Compared with R5F100LHGFB#30, R5F100LGAFB#30 offers lower memory capacity at reduced cost for simpler control tasks, while R5F100LJAFB#30 provides headroom for feature-rich firmware and larger data buffers - all share identical 64-pin LFQFP-0.5mm mechanical layout and G-grade thermal specification.
Availability
R5F100LHGFB#30 is available at Aetrix Electronics and suitable for industrial motor drives, smart metering systems, and battery-powered sensor nodes requiring stable component supply across extended product lifecycles.
Supply support for R5F100LHGFB#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 delivers true low-power performance (66 μA/MHz) and rich analog/mixed-signal integration for cost-sensitive industrial control, home appliances, and sensor-edge applications.
FAQ
What is the maximum operating frequency and processing performance of the R5F100LHGFB#30?
The R5F100LHGFB#30 operates at up to 32 MHz using its high-accuracy on-chip oscillator (±1.0% over −40°C to +105°C), delivering 41 DMIPS. Its RL78 CPU core features a 3-stage pipeline and supports variable instruction timing - from 0.03125 μs at full speed to 30.5 μs in ultra-low-speed RTC mode - enabling deterministic real-time response across power states.
Does the R5F100LHGFB#30 support background data flash rewriting while executing application code?
Yes, the R5F100LHGFB#30 supports Background Operation (BGO) for data flash. This allows the CPU to execute instructions from program memory while simultaneously rewriting the 8 KB data flash - essential for uninterrupted data logging, firmware parameter updates, or secure key storage without halting real-time tasks.
What are the key low-power modes supported by the R5F100LHGFB#30, and what is the lowest current consumption?
The R5F100LHGFB#30 supports HALT, STOP, and SNOOZE modes. In STOP mode with only RTC and LVD active, it draws just 0.57 μA - verified across the full −40°C to +105°C industrial temperature range. This enables decade-scale battery operation in metering and remote sensing applications where periodic wake-up and minimal active time are required.
How many analog input channels and what ADC resolution does the R5F100LHGFB#30 provide?
The R5F100LHGFB#30 integrates a 10-bit successive-approximation ADC with up to 26 analog input channels (ANI0–ANI25), referenced to VDD or internal 1.45 V. It includes an on-chip temperature sensor and supports simultaneous sampling via hardware triggers - making it suitable for multi-sensor industrial monitoring without external signal conditioning.
Is the R5F100LHGFB#30 pin-compatible with other RL78/G13 64-pin LFQFP variants?
Yes, the R5F100LHGFB#30 shares identical pinout, package dimensions (10 × 10 mm, 0.5 mm pitch), and electrical characteristics with all other RL78/G13 64-pin LFQFP devices (e.g., R5F100LGAFB#30, R5F100LJAFB#30). This enables drop-in replacement across memory variants while preserving PCB layout, signal integrity, and thermal design.
R5F100LHGFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-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:
- 48
- 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 12x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100LHGFB#30 FAQ
1.How can I place an order for R5F100LHGFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100LHGFB#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 R5F100LHGFB#30 reliable?
The price and inventory of R5F100LHGFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100LHGFB#30 is usually 5 days.
3.What payment methods are accepted for R5F100LHGFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100LHGFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100LHGFB#30?
R5F100LHGFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100LHGFB#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 R5F100LHGFB#30?
For technical support, including R5F100LHGFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100LHGFB#30 requirements.
6.How does Aetrix verify that R5F100LHGFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F100LHGFB#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 R5F100LHGFB#30 meets industry standards.
7.What is the process for return or replacement of R5F100LHGFB#30?
All R5F100LHGFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100LHGFB#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 R5F100LHGFB#30 part is unused and in its original packaging.
Return procedure for R5F100LHGFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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