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Renesas R5F117BAGFP#30
- Part No.:
- R5F117BAGFP#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 32-LQFP
- Datasheet:
-
R5F117BAGFP#30.pdf
- Description:
- IC MCU 16BIT 16KB FLASH 32LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,010
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Product details
Overview
R5F117BAGFP#30 from Renesas Electronics is a 32-pin LQFP-packaged RL78/I1D 16-bit microcontroller designed for ultra-low-power industrial embedded control. It features 16 KB code flash, 2 KB data flash, 2 KB RAM, 12-channel 12-bit ADC, four operational amplifiers, two comparators, and operates from 1.6 V to 3.6 V across –40°C to +105°C ambient temperature - enabling use in battery-powered sensor nodes and motor control interfaces.
For engineers reviewing the R5F117BAGFP#30 datasheet, R5F117BAGFP#30 pinout, R5F117BAGFP#30 application, or R5F117BAGFP#30 equivalent, key selection considerations include its 32-pin LQFP (7 × 7 mm, 0.8 mm pitch) package, dual I²C/SPI serial interfaces, RTC with calendar function, and support for background data flash rewriting - critical for firmware-over-the-air updates and real-time calibration in field-deployed equipment.
Technical Context
The R5F117BAGFP#30 implements the RL78 CPU core with CISC architecture, 3-stage pipeline, and selectable instruction execution time (0.04167 μs at 24 MHz high-speed on-chip oscillator). It integrates a dedicated Data Transfer Controller (DTC) with 20 activation sources and chain transfer capability, plus an Event Link Controller (ELC) supporting 17 event inputs and 7 trigger outputs for deterministic peripheral coordination without CPU intervention.
Power management includes HALT, STOP, and SNOOZE low-power modes, achieving 58.3 μA/MHz active current and 0.64 μA in RTC+LVD-only operation. Clocking combines high-speed (up to 24 MHz ±1.0% @ 1.8–3.6 V), middle-speed (up to 4 MHz), and low-speed (15 kHz) on-chip oscillators, alongside external crystal support for main (X1/X2) and subsystem (XT1/XT2) clocks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline and multiply/divide/accumulate instructions |
| Flash Memory | 16 KB code flash (1 KB block size) with security lock and self-programming including boot swap |
| Data Flash | 2 KB with background operation (BGO), 1M rewrite cycles, 1.8–3.6 V programming voltage |
| ADC | 12-bit resolution A/D converter with 12 analog input channels and internal 1.45 V reference |
| Timers | Four 16-bit timers, one 12-bit interval timer, four 8-bit interval timers, RTC with calendar and alarm |
| Serial Interfaces | Two simplified SPI (CSI) channels, one UART channel, two simplified I²C channels |
| Supply Range | 1.6 V to 3.6 V operation with on-chip POR and 12-level LVD interrupt/reset |
Pinout & Package
Package: 32-pin plastic LQFP (7 × 7 mm, 0.8 mm pitch), RoHS-compliant, industrial-grade (–40°C to +105°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P12/P13 | ANI2/ANI3, AMP0+/AMP0− | Analog input pair for first operational amplifier differential input; supports sensor signal conditioning |
| P20/P21/P22 | ANI13/ANI12/ANI11, AMP3O/AMP3−/AMP3+ | Three-pin op-amp output and differential inputs for precision analog front-end design |
| P30/P31 | SCK00/TI00/IVREF0, TI01/TO00/IVREF1 | Dual-function pins supporting SPI clock, timer input/output, and comparator reference voltage routing |
| P54/P55 | TxD0/INTP1/TOOLTxD, RxD0/INTP2/TOOLRxD | UART transmit/receive with external interrupt capability and on-chip debug interface compatibility |
| REGC | Regulator capacitance terminal | Requires 0.47–1 μF capacitor to VSS for internal voltage regulator stability |
| VDD/VSS/AVDD/AVSS | Power supply and ground rails | Digital and analog power domains must be independently decoupled; AVDD/AVSS must match VDD/VSS potential |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power operation | 58.3 μA/MHz active current and 0.64 μA RTC+LVD retention mode enable multi-year battery life in remote sensors |
| Background data flash rewrite | BGO allows concurrent program execution and data flash update - essential for secure field firmware upgrades |
| Hardware event linking | ELC routes 17 event signals directly to peripherals without CPU involvement, reducing latency and ISR overhead |
| Dual clock domain support | Independent main system clock (up to 24 MHz) and subsystem clock (32.768 kHz) enable precise RTC and low-power wake-up scheduling |
| Integrated analog front-end | Four op-amps, two comparators, and 12-channel 12-bit ADC eliminate need for external signal-conditioning ICs |
Applications
| Industrial Motor Control | Smart Sensor Node |
|---|---|
Use Scenario: Closed-loop speed regulation of BLDC fans using hall-effect feedback and PWM-driven gate drivers. IC Role / Device Role / Timing Role: Main controller executing FOC algorithm, managing ADC sampling, PWM generation, and fault protection logic. Use Value: Integrated 12-bit ADC with hardware averaging and 16-bit timers deliver precise current sensing and commutation timing at <1 μs jitter. | Use Scenario: Battery-powered environmental monitor measuring temperature, humidity, and CO₂ via analog and I²C sensors. IC Role / Device Role / Timing Role: System-on-chip host performing sensor acquisition, local data fusion, and BLE-ready UART communication. Use Value: 0.64 μA RTC+LVD mode enables 10+ year battery life; BGO permits logging calibration data during sleep/wake transitions. |
| Energy Metering Interface | Home Appliance Control Panel |
Use Scenario: Isolated current/voltage measurement frontend interfacing with metrology IC via SPI. IC Role / Device Role / Timing Role: Secure data aggregator with tamper detection, flash-based firmware signature verification, and isolated UART reporting. Use Value: Code flash security lock prevents unauthorized reprogramming; dual SPI channels allow simultaneous metrology IC and isolation barrier communication. | Use Scenario: Touchless user interface with capacitive proximity sensing and buzzer feedback in washing machine control board. IC Role / Device Role / Timing Role: Dedicated UI processor handling key scan, buzzer tone generation, LED dimming, and display backlight control. Use Value: On-chip buzzer output controller and programmable clock generator eliminate external tone IC; 4 op-amps condition capacitive sense signals. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F117BCGFP#30 | Same package and pinout; 32 KB code flash, 3 KB RAM instead of 16 KB/2 KB | Required for larger firmware images or extended data buffering in complex control algorithms | Select when >16 KB flash or >2 KB RAM is needed; identical peripheral set and timing behavior |
| R5F117BAGNA#00 | Same core and memory; HVQFN-32 (5 × 5 mm, 0.5 mm pitch) instead of LQFP-32 | Suitable for space-constrained PCBs where thermal performance and smaller footprint outweigh hand-solderability needs | Choose for high-density layouts; requires different land pattern and reflow profile |
Compared with R5F117BCGFP#30 and R5F117BAGNA#00, the R5F117BAGFP#30 provides optimal balance of code density, peripheral integration, and manufacturability in standard LQFP packaging - making it ideal for cost-sensitive industrial controllers requiring field-upgradable firmware and analog signal processing.
Availability
R5F117BAGFP#30 is available at Aetrix Electronics and suitable for industrial motor control, smart sensor node deployment, and energy metering interface designs requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant manufacturing.
Supply support for R5F117BAGFP#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 Corporation is a global semiconductor leader delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT applications.
The RL78/I1D product line delivers true low-power 16-bit MCUs optimized for cost-sensitive industrial control, sensor fusion, and appliance management - combining ultra-low active and standby current with integrated analog peripherals and secure firmware update capability.
FAQ
What is the maximum operating frequency of the R5F117BAGFP#30?
The R5F117BAGFP#30 supports a maximum high-speed on-chip oscillator frequency of 24 MHz with ±1.0% accuracy over –20°C to +85°C at 1.8–3.6 V supply. External crystal operation up to 20 MHz is also supported, with derated limits at lower voltages (e.g., 16 MHz at 2.4–2.7 V). The RL78 core achieves 33 DMIPS at 24 MHz, confirmed in the official R01DS0244EJ0241 datasheet.
Does the R5F117BAGFP#30 support background data flash rewriting?
Yes, the R5F117BAGFP#30 supports Background Operation (BGO) for data flash memory, allowing program execution from code flash while simultaneously rewriting data flash. This enables seamless firmware updates and runtime parameter storage without halting application logic. The data flash capacity is 2 KB with 1,000,000 typical rewrite cycles at 1.8–3.6 V, as specified in the RL78/I1D datasheet section 1.1.
How many analog input channels does the R5F117BAGFP#30 have?
The R5F117BAGFP#30 provides 12 analog input channels (ANI0–ANI13, excluding ANI14/ANI15) for its 12-bit A/D converter. These include dedicated pins such as P12/ANI2, P13/ANI3, P15/ANI5 through P17/ANI7, P20/ANI13, and P23–P25/ANI10–ANI8. Internal reference voltage (1.45 V) and temperature sensor are also accessible, per the RL78/I1D functional outline on page 14 of R01DS0244EJ0241.
What serial communication interfaces are integrated into the R5F117BAGFP#30?
The R5F117BAGFP#30 integrates two simplified SPI (CSI) channels, one UART channel, and two simplified I²C channels. These are implemented via shared pins (e.g., P30/P31 for CSI00/SCL00 and TI00/TO01), configurable through peripheral I/O redirection registers. All interfaces support interrupt-driven operation and DMA-like transfers via the Data Transfer Controller (DTC), as documented in sections 1.1 and 1.6 of the RL78/I1D datasheet.
Is the R5F117BAGFP#30 qualified for industrial temperature range?
Yes, the R5F117BAGFP#30 is rated for industrial operating ambient temperature from –40°C to +105°C (denoted by the "G" suffix in the part number). This qualification covers all electrical specifications including flash programming, ADC accuracy, oscillator stability, and I/O drive strength under full temperature and voltage range (1.6–3.6 V), as defined in the Absolute Maximum Ratings and Electrical Characteristics sections of R01DS0244EJ0241.
R5F117BAGFP#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 32-LQFP
- Series:
- RL78/I1D
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- Connectivity:
- CSI, I2C, UART/USART
- Peripherals:
- LVD, POR, WDT
- Number of I/O:
- 21
- Program Memory Size:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K x 8
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 3.6V
- Data Converters:
- A/D 12x8/12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F117BAGFP#30 FAQ
1.How can I place an order for R5F117BAGFP#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F117BAGFP#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 R5F117BAGFP#30 reliable?
The price and inventory of R5F117BAGFP#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F117BAGFP#30 is usually 5 days.
3.What payment methods are accepted for R5F117BAGFP#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F117BAGFP#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F117BAGFP#30?
R5F117BAGFP#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F117BAGFP#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 R5F117BAGFP#30?
For technical support, including R5F117BAGFP#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F117BAGFP#30 requirements.
6.How does Aetrix verify that R5F117BAGFP#30 is sourced from the original manufacturer or authorized distributors?
All R5F117BAGFP#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 R5F117BAGFP#30 meets industry standards.
7.What is the process for return or replacement of R5F117BAGFP#30?
All R5F117BAGFP#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F117BAGFP#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 R5F117BAGFP#30 part is unused and in its original packaging.
Return procedure for R5F117BAGFP#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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