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Renesas R5F100FGAFP#10
- Part No.:
- R5F100FGAFP#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 44-LQFP
- Datasheet:
-
R5F100FGAFP#10.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 44LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,050
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Product details
Overview
R5F100FGAFP#10 from Renesas is a 44-pin LQFP-44, 32-bit RL78/G13 microcontroller with 96 KB flash, 8 KB data flash, and 8 KB RAM, operating at up to 32 MHz (41 DMIPS), supporting ultra-low-power modes (66 μA/MHz active, 0.57 μA RTC+LVD), and targeting industrial control, sensor nodes, and battery-powered HMI applications.
For engineers reviewing the R5F100FGAFP#10 datasheet, R5F100FGAFP#10 pinout, R5F100FGAFP#10 application, or R5F100FGAFP#10 equivalent, key selection criteria include its industrial-grade temperature range (–40°C to +105°C), integrated 10-bit 26-channel ADC, real-time clock with calendar/alarm, and hardware UART/LIN support for robust serial communication in embedded systems.
Technical Context
The R5F100FGAFP#10 implements the RL78 CPU core-a CISC architecture with 3-stage pipeline-enabling instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz subsystem clock). It integrates a 12-bit interval timer, 16-bit timer array (12 channels), and watchdog timer with dedicated low-speed oscillator.
Its memory subsystem includes 96 KB code flash (1 KB block size, security-protected erase/write), 8 KB data flash with background operation (BGO) and 1M-cycle endurance, and 8 KB on-chip RAM. Power management features HALT, STOP, and SNOOZE modes, plus on-chip POR and 14-level LVD with interrupt/reset selection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 32-bit CISC CPU with 3-stage pipeline, 41 DMIPS @ 32 MHz |
| Flash Memory | 96 KB code flash with 1 KB erase blocks, self-programming and boot swap support |
| Data Flash | 8 KB with background operation (BGO), 1,000,000 write cycles, VDD = 1.8–5.5 V |
| RAM | 8 KB on-chip RAM, including dedicated areas for flash library use (start address FAF00H) |
| ADC | 10-bit resolution, 26 analog input channels, internal 1.45 V reference and temperature sensor |
| Operating Temp | –40°C to +105°C (industrial G-grade), supports extended reliability in harsh environments |
| Power Modes | HALT (66 μA/MHz), STOP (0.57 μA with RTC+LVD), SNOOZE for low-latency wake-up |
Pinout & Package
Package: 44-pin LQFP (10 × 10 mm, 0.8-mm pitch), RoHS-compliant, industrial-grade (G suffix), tray packaging (#V0).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10/SCK00/SCL00 | Serial Clock / I²C Clock | Shared SPI clock or I²C bus clock; enables dual-interface peripheral connectivity |
| P11/SI00/RxD0/TOOLRxD/SDA00 | Serial Input / UART RX / I²C Data | Multi-function pin supporting SPI slave input, UART receive, debug interface, and I²C data line |
| P12/SO00/TxD0/TOOLTxD | Serial Output / UART TX / Debug TX | Enables full-duplex UART communication and on-chip debugging via single-wire interface |
| P13/INTP0/TOOLCLK | Interrupt Input / Debug Clock | Configurable external interrupt source and clock input for on-chip debugger synchronization |
| P20/ANI0/AVREFP | Analog Input 0 / ADC Reference Positive | Primary analog input channel and selectable positive reference for ADC voltage measurement |
| P21/ANI1/AVREFM | Analog Input 1 / ADC Reference Negative | Secondary analog input and negative reference terminal for differential ADC operation |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power operation | 66 μA/MHz active current and 0.57 μA STOP mode enable multi-year battery life in sensor endpoints |
| Hardware LIN support | UART peripheral with automatic LIN bus synchronization and checksum generation reduces firmware overhead |
| Real-time clock (RTC) | Calendar function (99-year range), alarm, and clock correction eliminate need for external RTC IC |
| Self-programmable flash | Boot swap and flash shield window functions allow safe field firmware updates without external programmer |
| DMA controller | 4-channel DMA with 2-clock transfers between SFR and RAM accelerates data movement in time-critical tasks |
Applications
| Industrial Motor Control | Smart Sensor Node |
|---|---|
Use Scenario: Closed-loop speed and position control of BLDC motors in HVAC blowers and pumps. IC Role / Device Role / Timing Role: Main system controller executing PID algorithms, PWM generation, and fault monitoring. Use Value: Integrated 16-bit timers with complementary PWM outputs and fast ADC sampling (≤1.1 μs conversion) enable precise motor phase timing and current sensing. |
Use Scenario: Battery-powered environmental sensor hub measuring temperature, humidity, and CO₂ over LoRaWAN. IC Role / Device Role / Timing Role: System-on-chip managing sensor acquisition, data preprocessing, and low-power wireless transmission scheduling. Use Value: STOP mode current of 0.57 μA extends 10-year battery life; BGO-enabled data flash stores calibration coefficients without halting application code. |
| Home Appliance HMI | Industrial PLC I/O Module |
Use Scenario: Touch-based control panel for washing machines with LED indicators, buzzer feedback, and EEPROM-backed settings. IC Role / Device Role / Timing Role: Dedicated HMI processor handling capacitive touch scanning, display driving, and user input processing. Use Value: On-chip key interrupt and clock output/buzzer controller reduce BOM count; 10-bit ADC resolves touch sensitivity across varying supply voltages (1.6–5.5 V). |
Use Scenario: DIN-rail mounted digital input module converting 24 V DC field signals to Modbus RTU over RS-485. IC Role / Device Role / Timing Role: Isolation-aware interface controller managing opto-coupled inputs, CRC-verified protocol stack, and watchdog supervision. Use Value: 14-level LVD detects brown-out conditions before logic corruption; UART with LIN-mode timing ensures deterministic RS-485 frame alignment under EMI stress. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100FGAFP#50 | Identical silicon; differs only in packaging (embossed tape vs. tray) | No functional difference; suited for automated SMT lines requiring tape-and-reel feed | Select #50 for high-volume production with pick-and-place equipment |
| R5F101FGAFP#10 | Omits 8 KB data flash; retains same core, peripherals, and package | Not suitable for applications requiring nonvolatile parameter storage or firmware update history | Choose when data logging or field-upgrade capability is unnecessary and cost optimization is critical |
Compared with R5F100FGAFP#10, the #50 variant offers identical electrical and functional behavior but improves manufacturing throughput via tape-and-reel delivery, while the R5F101FGAFP#10 removes data flash to reduce cost-making it viable only where runtime parameter persistence is handled externally or omitted entirely.
Availability
R5F100FGAFP#10 is available at Aetrix Electronics and suitable for industrial motor control, smart sensor nodes, home appliance HMI, and PLC I/O modules requiring stable component supply, long-term lifecycle assurance, and G-grade temperature compliance.
Supply support for R5F100FGAFP#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/G13 family delivers true low-power performance for general-purpose embedded applications, emphasizing energy efficiency, integration, and ease of migration within the RL78 ecosystem.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F100FGAFP#10?
The R5F100FGAFP#10 operates at up to 32 MHz using its high-speed on-chip oscillator, delivering 41 DMIPS of processing performance. Its minimum instruction execution time is 0.03125 μs in this mode, and it supports dynamic clock scaling down to 32.768 kHz for ultra-low-power RTC operation with 30.5 μs instruction time. This flexibility allows the R5F100FGAFP#10 to balance computational demand and energy consumption across diverse operational phases.
Does the R5F100FGAFP#10 support hardware-based LIN communication?
Yes, the R5F100FGAFP#10 supports LIN communication through its UART peripheral configured in LIN mode. It provides automatic synchronization, checksum generation (classic and enhanced), and break detection per LIN 2.x specifications. This eliminates software overhead for protocol framing and improves timing determinism-critical for automotive body electronics and industrial sub-networks where the R5F100FGAFP#10 serves as a node controller.
How does the data flash memory in the R5F100FGAFP#10 differ from standard code flash?
The R5F100FGAFP#10 includes 8 KB of dedicated data flash memory separate from its 96 KB code flash. Unlike code flash, this data flash supports background operation (BGO), enabling concurrent program execution and data rewriting. It guarantees 1,000,000 write cycles at VDD = 1.8–5.5 V and uses a distinct erase block structure optimized for frequent parameter updates-making the R5F100FGAFP#10 ideal for storing calibration data, device configuration, or firmware update metadata without disrupting real-time operation.
What are the supported low-power modes of the R5F100FGAFP#10 and their typical current consumption?
The R5F100FGAFP#10 supports HALT (66 μA/MHz), STOP (0.57 μA with RTC + LVD active), and SNOOZE modes. In STOP mode, the real-time clock and low-voltage detector remain operational while CPU and most peripherals are disabled-enabling multi-year battery life in always-on sensor applications. The R5F100FGAFP#10 achieves this with no external components, leveraging on-chip oscillators and regulators verified across –40°C to +105°C.
Can the R5F100FGAFP#10 drive an LCD directly without external bias circuitry?
No, the R5F100FGAFP#10 does not integrate an LCD driver. While some RL78/G13 variants (e.g., those with "L" suffix) include segment-based LCD controllers, the R5F100FGAFP#10 belongs to the base G13 series without built-in LCD bias generation or COM/SEG drivers. For display interfaces, the R5F100FGAFP#10 relies on external LCD drivers or alternative output methods such as LED multiplexing via GPIO or SPI-connected display controllers.
R5F100FGAFP#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 44-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Active
- 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:
- 31
- 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 ~ 5.5V
- Data Converters:
- A/D 10x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100FGAFP#10 FAQ
1.How can I place an order for R5F100FGAFP#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100FGAFP#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 R5F100FGAFP#10 reliable?
The price and inventory of R5F100FGAFP#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100FGAFP#10 is usually 5 days.
3.What payment methods are accepted for R5F100FGAFP#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100FGAFP#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100FGAFP#10?
R5F100FGAFP#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100FGAFP#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 R5F100FGAFP#10?
For technical support, including R5F100FGAFP#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100FGAFP#10 requirements.
6.How does Aetrix verify that R5F100FGAFP#10 is sourced from the original manufacturer or authorized distributors?
All R5F100FGAFP#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 R5F100FGAFP#10 meets industry standards.
7.What is the process for return or replacement of R5F100FGAFP#10?
All R5F100FGAFP#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100FGAFP#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 R5F100FGAFP#10 part is unused and in its original packaging.
Return procedure for R5F100FGAFP#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F100FGAFP#10 Tags
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