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Renesas R5F111PGAFB#10
- Part No.:
- R5F111PGAFB#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F111PGAFB#10.pdf
- Description:
- IC MCU 16BIT 128KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:570
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Product details
Overview
R5F111PGAFB#10 from Renesas is a 100-pin LFQFP 8-bit RL78/L1C microcontroller designed for ultra-low-power LCD-based applications, featuring 128 KB Flash, 10 KB RAM, 12-bit A/D converter (2.4–3.6 V), integrated LCD controller/driver (56 segments × 8 commons), and USB 2.0 function controller supporting full-speed (12 Mbps) operation - deployed in portable medical devices, smart utility meters, and industrial HMI panels.
For engineers reviewing the R5F111PGAFB#10 datasheet, R5F111PGAFB#10 pinout, R5F111PGAFB#10 application, or R5F111PGAFB#10 equivalent, key selection criteria include its 100-pin LFQFP package with dedicated LCD voltage boosting (VL1–VL4), dual comparator support, RTC2 calendar functionality, and verified USB 2.0 compliance per Battery Charging Specification Rev. 1.2.
Technical Context
The R5F111PGAFB#10 implements the RL78 CPU core with CISC architecture and 3-stage pipeline, enabling instruction execution times from 0.04167 μs (@24 MHz PLL clock) to 30.5 μs (@32.768 kHz subsystem clock). It integrates a 12-bit interval timer, real-time clock 2 (RTC2) with 99-year calendar and alarm, and event link controller (ELC) supporting 31 event sources linked to peripheral functions.
Its power management includes HALT, STOP, and SNOOZE modes, achieving as low as 112.5 μA/MHz active current and 0.68 μA in RTC2 + LVD standby mode. The on-chip high-speed oscillator supports selectable frequencies from 1–48 MHz with ±1.0% accuracy across –40°C to +85°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 8-bit CISC CPU with 3-stage pipeline and multiply/divide instructions |
| Flash / RAM | 128 KB code flash (1 KB block size) + 10 KB on-chip RAM |
| LCD Support | Integrated controller/driver supporting up to 56 segment × 8 common outputs with internal voltage boosting |
| A/D Converter | 12-bit resolution (VDD = 2.4–3.6 V), 13-channel analog input, internal 1.45 V reference |
| USB Interface | USB 2.0 function controller compliant with Battery Charging Spec Rev. 1.2; full-speed (12 Mbps) and low-speed (1.5 Mbps) |
| Operating Range | 1.6–3.6 V supply; –40°C to +85°C ambient (A-grade consumer qualification) |
| Low-Power Modes | HALT (112.5 μA/MHz), STOP (0.68 μA with RTC2 + LVD), SNOOZE with background data flash rewrite |
Pinout & Package
Package: 100-pin plastic LFQFP (14 × 14 mm, 0.5 mm pitch), RoHS-compliant, tray-packaged (#10).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 I/O | 8-bit general-purpose bidirectional port with TTL input buffer, N-ch open-drain option, and pull-up resistors |
| P10–P17 | Port 1 I/O | 8-bit port supporting UART2/CSI20/IIC20 functions and SEG42–SEG49 LCD segment outputs |
| COM0–COM7 | LCD Common Outputs | Dedicated 8-line common driver for multiplexed LCD bias control |
| SEG0–SEG55 | LCD Segment Outputs | 56 independent segment drivers supporting static or 1/2–1/8 duty drive with VL1–VL4 voltage regulation |
| UREGC, UVBUS, UDP, UDM | USB Physical Layer | USB regulator capacitor terminal and differential D+/D– signaling pins for full-speed connectivity |
| AVDD / AVSS | Analog Power/Ground | Isolated analog supply domain for A/D, D/A, comparators, and LCD charge pump stability |
Key Features
| Feature | Design Value |
|---|---|
| True Low-Power Platform | 112.5 μA/MHz active current enables battery life extension in portable LCD instruments |
| Integrated LCD Controller/Driver | Supports 56×8 segment/com structure with internal boost, eliminating external LCD bias IC |
| Background Data Flash Rewrite | 1,000,000 write cycles with BGO allows firmware updates without halting application execution |
| Dual Comparator with Window Mode | Two independent comparators (IVCMP0/IVCMP1) with selectable internal/external reference for sensor threshold detection |
| Real-Time Clock 2 (RTC2) | Full calendar (year/month/day/hour/min/sec), alarm, and auto-correction via 32.768 kHz crystal ensures accurate timekeeping over decades |
Applications
| Portable Medical Monitors | Smart Utility Meters |
|---|---|
Use Scenario: Handheld blood glucose meters and pulse oximeters requiring long battery life and clear segmented LCD display. IC Role / Device Role / Timing Role: Primary system MCU managing sensor interface, LCD refresh, USB data upload, and RTC2 timestamping of measurements. Use Value: Integrated LCD driver reduces BOM count; 0.68 μA STOP mode extends coin-cell battery life beyond 5 years. | Use Scenario: Gas/water meters with local LCD readout and periodic USB-based firmware update or data retrieval. IC Role / Device Role / Timing Role: Main controller executing metrology algorithms, driving 4-digit LCD with 1/4-duty bias, and handling secure USB mass storage transfers. Use Value: USB 2.0 full-speed compliance enables fast field-service data dumps; 128 KB Flash accommodates encryption and calibration tables. |
| Industrial HMI Panels | Home Appliance Control |
Use Scenario: Panel-mounted temperature controllers with multi-segment LCD, keypad scan, and USB configuration port. IC Role / Device Role / Timing Role: Central controller running real-time PID loop, scanning KR0–KR7 key returns, updating SEG0–SEG55, and servicing USB HID requests. Use Value: ELC-linked peripherals reduce CPU overhead; built-in buzzer output (PCLBUZ0/1) eliminates external audio driver. | Use Scenario: Microwave oven or washing machine UI with segmented display, touchless proximity sensing, and safety-critical watchdog supervision. IC Role / Device Role / Timing Role: Safety-certified system MCU providing LCD drive, analog sensor monitoring (ANO0/1), and window comparator fault detection. Use Value: Dual comparators with programmable hysteresis enable robust door-sensor validation; LVD with 12-level reset prevents brownout-induced erratic behavior. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F111PHAFB#10 | 192 KB Flash, 12 KB RAM, same 100-pin LFQFP package and peripheral set | Required for larger firmware images (e.g., multi-language UI, OTA bootloader) | Select when >128 KB code space needed; identical pinout and software compatibility |
| R5F111PGGFB#10 | Identical Flash/RAM/peripherals but rated for –40°C to +105°C (G-grade industrial) | Suitable for high-temperature environments (e.g., embedded in HVAC units or motor drives) | Choose for extended temperature operation; no PCB or firmware changes required |
Compared with R5F111PHAFB#10, the R5F111PGAFB#10 trades 64 KB Flash capacity for lower cost and smaller memory footprint in fixed-function devices; compared with R5F111PGGFB#10, it offers consumer-grade thermal qualification at reduced price, making it optimal for indoor, temperature-controlled LCD applications.
Availability
R5F111PGAFB#10 is available at Aetrix Electronics and suitable for portable medical monitors, smart utility meters, and industrial HMI panels requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant manufacturing.
Supply support for R5F111PGAFB#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 Corporation is a global semiconductor leader delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT markets.
The RL78/L1C product line targets ultra-low-power LCD-centric applications, integrating specialized analog peripherals, energy-efficient CPU execution, and USB connectivity to replace discrete display controllers and interface ICs in cost-sensitive designs.
FAQ
What is the maximum LCD segment count supported by the R5F111PGAFB#10?
The R5F111PGAFB#10 supports up to 56 segment outputs (SEG0–SEG55) and 8 common outputs (COM0–COM7), enabling static or multiplexed LCD drive configurations up to 1/8 duty cycle. This matches the 100-pin variant's expanded segment mapping shown in Figure 1-6 of R01DS0192EJ0240, and is confirmed in the "LCD controller/driver" feature list on page 1.
Does the R5F111PGAFB#10 include USB device functionality?
Yes, the R5F111PGAFB#10 includes a USB 2.0 function controller supporting full-speed (12 Mbps) and low-speed (1.5 Mbps) operation, and is compliant with Battery Charging Specification Revision 1.2. This is explicitly stated in Section 1.1 "Features" and confirmed in the block diagram (Figure 1-10) and ordering information table on page 3.
What are the operating voltage and temperature ranges for the R5F111PGAFB#10?
The R5F111PGAFB#10 operates from 1.6 V to 3.6 V supply voltage and is qualified for –40°C to +85°C ambient temperature (A-grade, consumer application classification). These values are specified in Section 1.1 "Features" and validated in the ordering information table where "A" denotes the temperature grade.
How much data flash memory does the R5F111PGAFB#10 provide?
The R5F111PGAFB#10 provides 8 KB of data flash memory with background operation (BGO) support, enabling concurrent program execution and data rewriting. It guarantees 1,000,000 write cycles at VDD = 1.8–3.6 V, as documented in Section 1.1 "Data flash memory" on page 1.
Is the R5F111PGAFB#10 pin-compatible with other RL78/L1C 100-pin variants?
Yes, all RL78/L1C 100-pin LFQFP variants - including R5F111PGAFB#10, R5F111PHAFB#10, and R5F111PGGFB#10 - share identical pinouts, package dimensions (14 × 14 mm, 0.5 mm pitch), and mechanical footprint, as confirmed in Figures 1-5 and 1-6 and the "100-pin products" subsections on pages 9–10 of R01DS0192EJ0240.
R5F111PGAFB#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RL78/L1C
- Packaging:
- Tray
- Product Status:
- Active
- 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:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 12K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 3.6V
- Data Converters:
- A/D 13x8/12b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F111PGAFB#10 FAQ
1.How can I place an order for R5F111PGAFB#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F111PGAFB#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 R5F111PGAFB#10 reliable?
The price and inventory of R5F111PGAFB#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F111PGAFB#10 is usually 5 days.
3.What payment methods are accepted for R5F111PGAFB#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F111PGAFB#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F111PGAFB#10?
R5F111PGAFB#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F111PGAFB#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 R5F111PGAFB#10?
For technical support, including R5F111PGAFB#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F111PGAFB#10 requirements.
6.How does Aetrix verify that R5F111PGAFB#10 is sourced from the original manufacturer or authorized distributors?
All R5F111PGAFB#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 R5F111PGAFB#10 meets industry standards.
7.What is the process for return or replacement of R5F111PGAFB#10?
All R5F111PGAFB#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F111PGAFB#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 R5F111PGAFB#10 part is unused and in its original packaging.
Return procedure for R5F111PGAFB#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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