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Renesas R5F110PEGFB#10
- Part No.:
- R5F110PEGFB#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F110PEGFB#10.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:720
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Product details
Overview
R5F110PEGFB#10 from Renesas is a 100-pin LFQFP microcontroller in the RL78/L1C family, integrating an LCD controller/driver, 12-bit A/D converter, USB 2.0 function controller, and true low-power operation (112.5 μA/MHz active, 0.68 μA RTC2+LVD). It features 256 KB flash, 16 KB RAM, and operates from 1.6–3.6 V for battery-powered LCD-based instrumentation and industrial HMI panels.
For engineers reviewing the R5F110PEGFB#10 datasheet, R5F110PEGFB#10 pinout, R5F110PEGFB#10 application, or R5F110PEGFB#10 equivalent, key selection criteria include USB 2.0 full-speed capability, 56-segment/8-common LCD drive support, 12-bit ADC with internal reference, real-time clock with calendar, and industrial-grade temperature range (−40°C to +105°C).
Technical Context
The R5F110PEGFB#10 implements the RL78 CPU core with CISC architecture, 3-stage pipeline, and selectable instruction timing (0.04167 μs min @24 MHz or 30.5 μs @32.768 kHz). It includes a dedicated USB voltage regulator (UREGC/UVBUS), on-chip PLL, and dual-clock domain (main/subsystem) supporting simultaneous high-speed processing and ultra-low-power RTC operation.
Its integrated LCD controller supports internal voltage boosting, capacitor split, or external resistor division methods, driving up to 56 segments and 8 commons. The USB 2.0 function controller complies with Battery Charging Specification Rev. 1.2 and supports both full-speed (12 Mbps) and low-speed (1.5 Mbps) modes - enabled only in HS (high-speed main) mode per datasheet Note 3.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 CPU, CISC, 3-stage pipeline, 33 DMIPS @24 MHz |
| Flash / RAM | 256 KB code flash + 8 KB data flash + 16 KB RAM - supports background rewriting and boot swap |
| ADC | 12-bit resolution (VDD ≥2.4 V), 13-channel analog input, internal 1.45 V reference and temperature sensor |
| USB | USB 2.0 function controller, full-speed (12 Mbps) and low-speed (1.5 Mbps), BC 1.2 compliant |
| LCD Driver | 56 segment × 8 common outputs; configurable voltage generation (boost/capacitor/resistor) |
| Power | 1.6–3.6 V supply; 112.5 μA/MHz active current; 0.68 μA in RTC2+LVD STOP mode |
| Temp Range | −40°C to +105°C (industrial grade, G-suffix) |
| Package | 100-pin LFQFP, 14 × 14 mm, 0.5 mm pitch, lead-free |
Pinout & Package
100-pin plastic LFQFP (14 × 14 mm, 0.5 mm pitch), RoHS-compliant, tray-packaged (#10 specification). Pin functions include dedicated USB I/O (UDP/UDM/UVBUS/UREGC), LCD segment/common drivers (SEG0–SEG55, COM0–COM7), dual crystal inputs (X1/X2, XT1/XT2), and 77 general-purpose I/O pins with N-ch open-drain, pull-up, and key-interrupt capability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| UDP / UDM | USB differential data pair | Full-speed/low-speed USB 2.0 physical interface; requires 27 Ω series termination per line |
| UVBUS | USB power detection input | Monitors VBUS presence (5 V); enables USB function when asserted |
| UREGC | USB regulator decoupling | Connects to VSS via 0.33 μF capacitor; stabilizes internal 3.3 V USB LDO |
| SEG0–SEG55 | LCD segment outputs | Drive LCD glass segments; configurable as push-pull or open-drain with VLx bias control |
| COM0–COM7 | LCD common outputs | Provide multiplexed common electrode signals; support static to 1/8 duty cycle |
| P00–P07, P10–P17, etc. | Multi-function GPIO ports | 77 total I/O; each pin supports peripheral redirection (e.g., UART, CSI, I²C, timers) via PIOR register |
Key Features
| Feature | Design Value |
|---|---|
| True Low-Power Platform | 0.68 μA RTC2+LVD STOP mode enables decade-scale coin-cell operation in metering and sensor nodes |
| Integrated LCD Controller | Eliminates external driver IC; supports 56×8 segment mapping and multiple bias methods for flexible display design |
| Background Data Flash Rewrite | Enables firmware updates or parameter storage without halting CPU execution (BGO mode) |
| Event Link Controller (ELC) | Hardware-triggered peripheral chaining (31 event sources) reduces CPU overhead in real-time control loops |
| Dual-Clock Domain Operation | Independent high-speed main clock (up to 24 MHz) and low-speed subsystem clock (32.768 kHz) enable concurrent performance and ultra-low-power RTC |
| USB Battery Charging 1.2 Support | Enables direct wall-adapter charging of connected devices without host negotiation - critical for portable medical and test equipment |
Applications
| Smart Energy Meter Display | Industrial HMI Panel |
|---|---|
Use Scenario: Embedded LCD display in DIN-rail mounted electricity meters showing real-time consumption, tariff, and diagnostics. IC Role / Device Role / Timing Role: Primary MCU managing LCD refresh, UART communication with metrology IC, RTC timestamping, and USB firmware update interface. Use Value: Integrated 56×8 LCD driver eliminates external components; USB 2.0 enables field technician firmware upgrades via standard cable; 0.68 μA STOP mode extends backup battery life beyond 10 years. | Use Scenario: Local operator interface on PLC-controlled packaging machinery with segmented LCD status indicators and keypad input. IC Role / Device Role / Timing Role: Real-time HMI controller handling key scan, segment rendering, alarm logging to data flash, and USB-based configuration download. Use Value: 77 GPIOs support direct keypad matrix and LED drivers; ELC links timer events to LCD updates without CPU intervention; industrial temp rating ensures reliability in factory environments. |
| Portable Medical Device UI | USB-Enabled Test Instrument |
Use Scenario: Battery-powered blood glucose monitor with LCD readout, button interface, and USB data export to PC. IC Role / Device Role / Timing Role: System-on-chip managing analog front-end (12-bit ADC), LCD output, buzzer alerts, and USB mass-storage-class data dump. Use Value: On-chip 12-bit ADC with internal reference eliminates external precision reference; USB BC 1.2 allows charging while transferring logs; 1.6 V minimum operation extends usable battery range. | Use Scenario: Handheld multimeter or signal generator with LCD display, rotary encoder, and PC connectivity for calibration traceability. IC Role / Device Role / Timing Role: Measurement controller interfacing with analog front-end, rendering dynamic waveform segments, and providing USB CDC virtual COM port for remote command/control. Use Value: Dual crystal support (X1/X2 + XT1/XT2) enables precise timebase for frequency measurement; data flash stores calibration coefficients with 1M-cycle endurance; 33 DMIPS handles real-time waveform rendering. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F110PHGFB#10 | 192 KB flash, 16 KB RAM, same package and peripherals - no USB functionality | Suitable where USB is unnecessary but identical LCD/ADC/timing features are required | Select when USB interface is omitted to reduce BOM cost and simplify layout; retains full RL78/L1C peripheral set except USB block |
| R5F111PEGFB#10 | Same 256 KB flash, 16 KB RAM, 100-pin LFQFP, but lacks USB 2.0 controller and UREGC/UVBUS pins | Used in non-USB LCD applications requiring identical processing and display capability | Choose for cost-sensitive industrial displays where USB is not needed; shares same pinout except USB-related pins repurposed as GPIO |
Compared with R5F110PEGFB#10, R5F110PHGFB#10 reduces flash capacity and removes USB, lowering cost for fixed-function displays; R5F111PEGFB#10 maintains identical memory and package but omits USB hardware entirely - making it unsuitable for host-connected firmware updates or data export, though ideal for sealed embedded systems.
Availability
R5F110PEGFB#10 is available at Aetrix Electronics and suitable for smart energy meters, industrial HMIs, portable medical devices, and USB-enabled test instruments requiring stable component supply across long product lifecycles.
Supply support for R5F110PEGFB#10 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 targets ultra-low-power, LCD-centric applications - combining integrated display driving, precision analog, USB connectivity, and robust industrial operation in a single chip.
FAQ
What is the maximum LCD segment count supported by the R5F110PEGFB#10?
The R5F110PEGFB#10 supports up to 56 segment outputs and 8 common outputs, enabling static or multiplexed LCD configurations up to 1/8 duty cycle. This is confirmed in Section 1.1 Features and Figure 1-1 of the R01DS0192EJ0240 datasheet, and applies specifically to 100-pin variants like the R5F110PEGFB#10.
Does the R5F110PEGFB#10 include a hardware USB transceiver?
Yes, the R5F110PEGFB#10 integrates a full USB 2.0 function controller with physical layer transceiver supporting full-speed (12 Mbps) and low-speed (1.5 Mbps) modes. Pins UDP, UDM, UVBUS, and UREGC are dedicated to USB operation, and compliance with Battery Charging Specification Revision 1.2 is explicitly stated in the datasheet Feature list.
What is the operating voltage range and lowest power mode current for the R5F110PEGFB#10?
The R5F110PEGFB#10 operates from 1.6 V to 3.6 V. Its lowest power mode is STOP mode with RTC2 + LVD active, consuming 0.68 μA typical - a value specified in the "Ultra-low power consumption technology" section of the datasheet and validated for industrial-grade (G-suffix) parts like R5F110PEGFB#10.
Can the R5F110PEGFB#10 perform ADC conversions while in low-power mode?
Yes, the R5F110PEGFB#10 supports ADC operation in SNOOZE mode, where selected peripherals remain active while CPU clocks are gated. The 12-bit A/D converter can be triggered by internal timers or external events during SNOOZE, enabling periodic sensor sampling without full wake-up - a capability documented in the "SNOOZE mode" subsection of Section 1.1.
Is the R5F110PEGFB#10 pin-compatible with other RL78/L1C 100-pin variants?
Yes, all 100-pin RL78/L1C variants - including R5F110PEGFB#10 (with USB), R5F110PHGFB#10 (no USB), and R5F111PEGFB#10 (no USB) - share identical 100-pin LFQFP mechanical footprint and core pin assignments. USB-specific pins (UDP, UDM, UVBUS, UREGC) are reserved in non-USB versions and may be repurposed as GPIO, but power, reset, oscillator, and peripheral I/O pin locations match exactly.
R5F110PEGFB#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RL78/L1C
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- Connectivity:
- CSI, I2C, LINbus, UART/USART, USB
- Peripherals:
- LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 69
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 3.6V
- 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:
R5F110PEGFB#10 FAQ
1.How can I place an order for R5F110PEGFB#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F110PEGFB#10 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 R5F110PEGFB#10 reliable?
The price and inventory of R5F110PEGFB#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F110PEGFB#10 is usually 5 days.
3.What payment methods are accepted for R5F110PEGFB#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F110PEGFB#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F110PEGFB#10?
R5F110PEGFB#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F110PEGFB#10 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 R5F110PEGFB#10?
For technical support, including R5F110PEGFB#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F110PEGFB#10 requirements.
6.How does Aetrix verify that R5F110PEGFB#10 is sourced from the original manufacturer or authorized distributors?
All R5F110PEGFB#10 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 R5F110PEGFB#10 meets industry standards.
7.What is the process for return or replacement of R5F110PEGFB#10?
All R5F110PEGFB#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F110PEGFB#10, 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 R5F110PEGFB#10 part is unused and in its original packaging.
Return procedure for R5F110PEGFB#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F110PEGFB#10 Tags
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