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Renesas R5F111PHGFB#30
- Part No.:
- R5F111PHGFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F111PHGFB#30.pdf
- Description:
- IC MCU 16BIT 192KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:507
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Product details
Overview
R5F111PHGFB#30 from Renesas is an RL78/L1C 16-bit low-power MCU with integrated LCD controller/driver (up to 56 segments × 8 commons), 12-bit A/D converter (12-channel, 2.4–3.6 V range), 128 KB flash, 12 KB RAM, and industrial-grade operation (−40°C to +105°C). It targets battery-powered LCD-based metering, healthcare devices, and industrial HMI panels requiring ultra-low standby current (0.68 μA RTC2 + LVD).
For engineers reviewing the R5F111PHGFB#30 datasheet, R5F111PHGFB#30 pinout, R5F111PHGFB#30 application, or R5F111PHGFB#30 equivalent, key selection criteria include its USB-free architecture, 100-pin LFQFP package, segment LCD drive capability, real-time clock with calendar, and support for LIN-bus UART and hardware DTC/ELC peripherals.
Technical Context
The R5F111PHGFB#30 implements the RL78 CPU core with CISC architecture, 3-stage pipeline, and configurable instruction timing (0.04167 μs min @ 24 MHz to 30.5 μs @ 32.768 kHz). It integrates a dedicated LCD controller supporting internal voltage boosting, capacitor split, and external resistor division methods.
Its peripheral set includes 11× 16-bit timers, 5× I²C/Simplified I²C channels, 4× UART/LIN, 4× CSI/SPI, 2× comparators, 2× 8-bit D/A outputs, and a 12-bit interval timer - all managed via Event Link Controller (ELC) and Data Transfer Controller (DTC) for autonomous operation without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline and multiply/accumulate instructions |
| Flash / RAM | 128 KB code flash + 8 KB data flash + 12 KB SRAM - supports background rewriting and boot swap |
| LCD Drive | Up to 56 segment × 8 common outputs; selectable voltage-boosting method for direct glass drive |
| A/D Converter | 12-bit resolution (2.4–3.6 V), 12 analog inputs, internal 1.45 V reference and temperature sensor |
| Power Modes | HALT (112.5 μA/MHz), STOP (0.68 μA RTC2+LVD), SNOOZE - enables rapid wake-up from ultra-low power states |
| Operating Range | 1.6 V to 3.6 V supply; −40°C to +105°C ambient (industrial grade, G-suffix) |
| Peripherals | 5× I²C, 4× UART/LIN, 4× CSI, 11× 16-bit timers, ELC, DTC, BCD correction, CRC calculator |
Pinout & Package
100-pin plastic LFQFP (14 × 14 mm, 0.5 mm pitch); RoHS-compliant, tray-packaged (#30 specification).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| COM0–COM7 | LCD common output | Drives up to 8 LCD backplane lines; supports multiplexed static/dynamic display |
| SEG0–SEG55 | LCD segment output | Provides 56 independent segment drivers for alphanumeric or custom symbol rendering |
| P00–P07, P10–P17, etc. | General-purpose I/O ports | Configurable as N-ch open-drain (6 V tolerant), TTL input, or pull-up; support key interrupt and buzzer output |
| ANI0–ANI21 | Analog input | 12 dedicated A/D channels (ANI0–ANI6, ANI16–ANI21); AVREFP/M pins enable ratiometric measurement |
| ANO0/ANO1 | Analog output | 2× 8-bit D/A outputs (0 V to VDD); support real-time waveform generation for sensor bias or calibration |
| RESET | Active-low reset input | Asynchronous reset with internal POR/LVD circuitry; supports external reset assertion and watchdog recovery |
| REGC | Voltage regulator decoupling | Requires 0.47–1 μF capacitor to VSS for stable core voltage regulation |
| X1/X2, XT1/XT2 | Clock system inputs | Supports main crystal (1–20 MHz) and subsystem crystal (32.768 kHz) for precise RTC and system timing |
Key Features
| Feature | Design Value |
|---|---|
| True Low Power Platform | 0.68 μA in STOP mode with RTC2 + LVD active - enables multi-year battery life in portable displays |
| Integrated LCD Controller/Driver | Eliminates external segment drivers and bias generators; reduces BOM count and PCB area for LCD modules |
| Data Flash with Background Operation | 8 KB data flash supports 1M write cycles and concurrent execution during rewrite - ideal for logging and parameter storage |
| Event Link Controller (ELC) | Links 30+ peripheral events (e.g., timer overflow → ADC trigger → DTC transfer) without CPU involvement |
| Hardware DTC Engine | Performs memory-to-peripheral, peripheral-to-memory, and memory-to-memory transfers autonomously - offloads CPU in sensor/data acquisition |
Applications
| Smart Energy Meter Display | Portable Medical Glucometer |
|---|---|
Use Scenario: Battery-powered utility meter with segmented LCD showing kWh, tariff, and status icons. IC Role / Device Role / Timing Role: Primary controller managing LCD refresh, real-time energy calculation, tamper detection, and IR/UART communication. Use Value: Integrated LCD driver and 0.68 μA STOP mode extend CR2032 battery life beyond 5 years while maintaining calendar-correct RTC. | Use Scenario: Handheld blood glucose monitor with 4-digit LCD, button interface, and USB-free data export via UART. IC Role / Device Role / Timing Role: System-on-chip handling electrochemical sensor signal conditioning (via 12-bit A/D), LCD update, button scan, and calibrated D/A for reference voltage generation. Use Value: On-chip 1.45 V reference and temperature sensor enable auto-compensated glucose readings without external components. |
| Industrial Panel Meter | Home Appliance Control Board |
Use Scenario: DIN-rail mounted panel meter displaying voltage/current/temperature with backlight control. IC Role / Device Role / Timing Role: Main MCU executing Modbus RTU over UART, driving 4×7-segment LCD, and monitoring analog process signals. Use Value: 12-bit A/D with internal reference and ELC-triggered sampling ensure ±0.1% measurement accuracy across temperature range. | Use Scenario: Microwave oven control board with LCD timer display, keypad interface, and safety interlock monitoring. IC Role / Device Role / Timing Role: Real-time coordinator of cooking sequence, buzzer alerts, LCD countdown, and door switch supervision. Use Value: Hardware DTC transfers sensor data to RAM while CPU sleeps, enabling <100 μs response to door-open interrupt. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F111PGGFB#30 | 96 KB flash, 10 KB RAM, same 100-pin LFQFP package and peripheral set | Suitable for cost-sensitive designs with reduced firmware footprint and fewer data logging requirements | Select when application firmware fits within 96 KB and 10 KB RAM; identical pinout and LCD capability |
| R5F111PHAFB#30 | Same 128 KB flash and 12 KB RAM, but consumer-grade (−40°C to +85°C, A-suffix) | Targeted at non-industrial environments where extended temperature range is unnecessary | Choose for commercial appliances or consumer electronics where industrial temp rating is not required |
Compared with R5F111PHGFB#30, R5F111PGGFB#30 reduces memory capacity for lower cost without altering LCD or peripheral functionality, while R5F111PHAFB#30 maintains identical memory and features but relaxes temperature qualification - both retain full pin compatibility and software portability.
Availability
R5F111PHGFB#30 is available at Aetrix Electronics and suitable for smart metering, portable medical instrumentation, and industrial HMI applications requiring stable component supply, long-term lifecycle support, and industrial temperature reliability.
Supply support for R5F111PHGFB#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/L1C product line is engineered for ultra-low-power LCD-based applications - integrating high-efficiency core logic, precision analog peripherals, and display control to minimize system-level component count and power consumption.
FAQ
What is the maximum LCD segment count supported by the R5F111PHGFB#30?
The R5F111PHGFB#30 supports up to 56 segment outputs and 8 common outputs, enabling static or multiplexed LCD configurations such as 56×4, 44×8, or 32×8. This is confirmed in the RL78/L1C datasheet Section 1.1 under "LCD controller/driver" and matches the 100-pin package's full SEG0–SEG55 and COM0–COM7 pin allocation. The R5F111PHGFB#30 does not support more than 56 segments.
Does the R5F111PHGFB#30 include USB functionality?
No, the R5F111PHGFB#30 does not include USB functionality. Its part number prefix "R5F111" explicitly denotes the USB-free variant of the RL78/L1C family, as defined in the datasheet's ordering information table (Page 3). USB-capable variants use "R5F110" prefixes (e.g., R5F110PHGFB#30). The R5F111PHGFB#30 retains all other peripherals including UART, I²C, and CSI interfaces.
What are the operating voltage and temperature specifications for the R5F111PHGFB#30?
The R5F111PHGFB#30 operates from 1.6 V to 3.6 V supply voltage and is rated for industrial temperature range: −40°C to +105°C. This is indicated by the "G" suffix in the part number and verified in Section 1.2 (Ordering Information) and Section 1.1 (Features) of the datasheet. The "G" designation confirms industrial qualification, distinguishing it from consumer-grade "A" variants.
How much data flash memory is integrated into the R5F111PHGFB#30?
The R5F111PHGFB#30 integrates 8 KB of data flash memory, supporting background operation (BGO), 1,000,000 write cycles (typical), and reprogramming at VDD = 1.8–3.6 V. This is specified in the "Data flash memory" subsection of Section 1.1 and confirmed in the memory table on Page 2 of the datasheet. The R5F111PHGFB#30 uses this memory for nonvolatile parameter storage without halting program execution.
Which development tools are officially supported for the R5F111PHGFB#30?
Renesas provides official support for the R5F111PHGFB#30 via the CS+ IDE, e² studio (with GCC-RL78 toolchain), and the Renesas Flash Programmer. Debugging is enabled through the on-chip debug interface using E2 emulator Lite or E2 emulator. These tools are validated for the RL78/L1C family and documented in the RL78/L1C User's Manual and Renesas website tool pages. No third-party debuggers are officially qualified for R5F111PHGFB#30.
R5F111PHGFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RL78/L1C
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- Connectivity:
- CSI, I2C, LINbus, UART/USART
- Peripherals:
- LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 73
- 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 13x8/12b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F111PHGFB#30 FAQ
1.How can I place an order for R5F111PHGFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F111PHGFB#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 R5F111PHGFB#30 reliable?
The price and inventory of R5F111PHGFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F111PHGFB#30 is usually 5 days.
3.What payment methods are accepted for R5F111PHGFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F111PHGFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F111PHGFB#30?
R5F111PHGFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F111PHGFB#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 R5F111PHGFB#30?
For technical support, including R5F111PHGFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F111PHGFB#30 requirements.
6.How does Aetrix verify that R5F111PHGFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F111PHGFB#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 R5F111PHGFB#30 meets industry standards.
7.What is the process for return or replacement of R5F111PHGFB#30?
All R5F111PHGFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F111PHGFB#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 R5F111PHGFB#30 part is unused and in its original packaging.
Return procedure for R5F111PHGFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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