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Renesas R5F100FHDFP#V0
- Part No.:
- R5F100FHDFP#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 44-LQFP
- Datasheet:
-
R5F100FHDFP#V0.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 44LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,875
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Product details
Overview
R5F100FHDFP#V0 from Renesas is a 44-pin LQFP-44, 16-bit RL78/G13 microcontroller with 96 KB flash memory, 8 KB data flash, 8 KB RAM, and operation from 1.6 V to 5.5 V. It delivers 41 DMIPS at 32 MHz, supports ultra-low-power modes (66 μA/MHz active, 0.57 μA RTC+LVD), and integrates 12-bit ADC (24 channels), UART/LIN, I²C, SPI, RTC, and watchdog timer - deployed in industrial sensor nodes and battery-powered control modules.
For engineers reviewing the R5F100FHDFP#V0 datasheet, R5F100FHDFP#V0 pinout, R5F100FHDFP#V0 application, or R5F100FHDFP#V0 equivalent, key selection criteria include its 44-pin LQFP package, -40°C to +85°C industrial temperature grade (D suffix), integrated data flash for parameter storage, low-voltage operation down to 1.6 V, and hardware LIN support for automotive body electronics.
Technical Context
The R5F100FHDFP#V0 implements the RL78 CPU core with CISC architecture and 3-stage pipeline, enabling instruction execution times from 0.03125 μs (32 MHz) to 30.5 μs (32.768 kHz). Its memory subsystem includes 96 KB code flash (1 KB block size), 8 KB data flash with background operation (BGO) and 1M rewrite cycles, and 8 KB on-chip RAM.
Peripherals include up to 24-channel 10-bit ADC with internal 1.45 V reference and temperature sensor, 3-channel I²C/Simplified I²C, 2-channel UART with LIN bus support, 2-channel CSI (SPI-compatible), 16-channel 16-bit timer, real-time clock with calendar/alarm, and DMA controller with 4 channels - all operating within the 1.6–5.5 V supply range and -40°C to +85°C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC CPU with 3-stage pipeline and variable instruction timing (0.03125–30.5 μs) |
| Max Operating Frequency | 32 MHz - delivers 41 DMIPS; high-speed on-chip oscillator accurate to ±1.0% over VDD = 1.8–5.5 V |
| Memory Configuration | 96 KB code flash (1 KB erase blocks), 8 KB data flash (BGO enabled, 1M write cycles), 8 KB RAM |
| Power Consumption | 66 μA/MHz in active mode; 0.57 μA in STOP mode with RTC + LVD active |
| Analog Peripherals | 10-bit ADC with 24 input channels, internal 1.45 V reference, and integrated temperature sensor |
| Digital Interfaces | 2× UART (LIN-capable), 3× I²C/Simplified I²C, 2× CSI (SPI-compatible), 4-channel DMA |
| Operating Temperature | -40°C to +85°C (industrial grade D variant), supported by on-chip POR and 14-level LVD |
Pinout & Package
Package: 44-pin LQFP (10 × 10 mm, 0.8-mm pitch), RoHS-compliant, tray packaging (#V0).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power domains support stable 1.6–5.5 V operation; VSS pins provide low-noise return paths for analog/digital sections |
| P10/P11 | SCK00/SI00/RxD0/TOOLRxD/SDA00 | Multi-function port supporting SPI clock/data, UART receive, debug interface, and I²C data - enables shared peripheral routing |
| P12/P13 | SO00/TxD0/TOOLTxD/SCL00 | Shared SPI output, UART transmit, debug TX, and I²C clock - reduces pin count while maintaining protocol flexibility |
| P00–P07 | Port 0 general-purpose I/O | Configurable as N-ch open-drain (6 V tolerant), TTL input, or pull-up; supports 1.8/2.5/3 V level-shifting interfaces |
| AVREFP/AVREFM | Analog reference inputs | Accept external reference or use internal 1.45 V source; AVREFM tied to VSS for precise 10-bit ADC conversion |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA current draw with RTC and LVD active - enables multi-year battery life in metering applications |
| Data flash BGO | Execute code from flash while rewriting 8 KB data flash - eliminates interrupt latency during firmware parameter updates |
| Hardware LIN support | UART peripheral includes LIN break detection and sync field generation - simplifies compliance with LIN 2.2A specification |
| On-chip debug interface | Fully integrated with Renesas E2 emulator; no external debug header required - reduces board space and BOM cost |
| Temperature sensor | Integrated calibrated sensor (±3°C accuracy) accessible via ADC channel - enables thermal monitoring without external components |
Applications
| Industrial Sensor Node | Smart Thermostat Control |
|---|---|
Use Scenario: Wireless temperature/humidity node powered by coin cell, transmitting data every 5 minutes via sub-GHz RF. IC Role / Device Role / Timing Role: Main system controller managing ADC sampling, RTC-triggered wake-up, low-power sleep sequencing, and UART-to-RF bridge. Use Value: 0.57 μA STOP mode extends battery life beyond 5 years; integrated temperature sensor eliminates discrete component. |
Use Scenario: Wall-mounted HVAC controller with touch interface, local display, and cloud connectivity via Wi-Fi module. IC Role / Device Role / Timing Role: Central MCU handling button debouncing, display refresh, environmental sensing, and serial communication with Wi-Fi SoC. Use Value: 96 KB flash accommodates bootloader + application + OTA update partition; 8 KB data flash stores calibration and user preferences. |
| Automotive Body Control | Programmable Power Outlet |
Use Scenario: Rear-seat USB charger with overvoltage/overcurrent protection and LIN communication to vehicle gateway. IC Role / Device Role / Timing Role: LIN slave node monitoring load current/voltage, executing protection logic, and reporting status via LIN 2.2A frames. Use Value: Hardware LIN support ensures deterministic frame timing; 10-bit ADC measures shunt voltage with <1% error across temperature. |
Use Scenario: AC outlet with programmable delay-on/off, energy metering, and smartphone control via Bluetooth LE. IC Role / Device Role / Timing Role: System manager coordinating relay control, energy measurement (via external metrology IC), and BLE HCI interface. Use Value: 41 DMIPS performance handles real-time scheduling of multiple timers and BLE event processing; 1.6 V min VDD supports brown-out resilience. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100FHAFP#V0 | Same 96 KB flash, 8 KB data flash, 8 KB RAM, but rated for -40°C to +105°C (G grade); uses same LQFP-44 package | Targeted for under-hood automotive or extended-temperature industrial environments where >85°C ambient occurs | Select when full industrial temperature range (-40°C to +105°C) is required; otherwise R5F100FHDFP#V0 offers cost-optimized D-grade performance |
| R5F101FHDFP#V0 | Identical package and pinout, but lacks data flash (0 KB); retains 96 KB code flash, 8 KB RAM, and same peripherals | Suitable for applications requiring only code storage and no field-updatable parameters or logging data | Choose when data flash functionality is unnecessary - reduces cost and simplifies flash management firmware |
Compared with R5F100FHAFP#V0, the R5F100FHDFP#V0 trades extended temperature rating for lower cost in standard industrial environments; versus R5F101FHDFP#V0, it adds 8 KB data flash for nonvolatile parameter storage at minimal silicon area premium.
Availability
R5F100FHDFP#V0 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart thermostat control systems, and automotive body electronics requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F100FHDFP#V0 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 industrial, automotive, and IoT markets.
The RL78/G13 family targets cost-sensitive, ultra-low-power general-purpose applications - balancing performance, integration, and energy efficiency for battery-operated and thermally constrained designs.
FAQ
What is the maximum operating frequency and associated performance of the R5F100FHDFP#V0?
The R5F100FHDFP#V0 operates at up to 32 MHz using its high-accuracy on-chip oscillator (±1.0% over VDD = 1.8–5.5 V, TA = –20 to +85°C), delivering 41 DMIPS. This performance level supports real-time control loops, protocol stack processing (e.g., LIN or lightweight TCP/IP), and concurrent peripheral handling without external clock sources.
Does the R5F100FHDFP#V0 include integrated data flash memory, and what are its key characteristics?
Yes, the R5F100FHDFP#V0 includes 8 KB of data flash memory with background operation (BGO) capability, allowing program execution from code flash while rewriting data flash. It supports 1,000,000 write/erase cycles (typical) and operates across the full VDD range of 1.8–5.5 V - ideal for storing calibration data, device configuration, or firmware update staging.
What low-power modes does the R5F100FHDFP#V0 support, and what is its lowest active current consumption?
The R5F100FHDFP#V0 supports HALT, STOP, and SNOOZE modes. Its lowest active-mode current is 66 μA/MHz at 32 MHz; in STOP mode with only RTC and LVD enabled, it draws just 0.57 μA. These modes are controlled via dedicated system registers and require no external circuitry - enabling rapid transitions and predictable energy budgeting.
Is the R5F100FHDFP#V0 pin-compatible with other RL78/G13 variants in the same LQFP-44 package?
Yes, the R5F100FHDFP#V0 shares identical pinout and electrical characteristics with all RL78/G13 devices in the 44-pin LQFP package (e.g., R5F100FHAFP#V0, R5F101FHDFP#V0), including power, reset, clock, and peripheral signal assignments. This allows direct substitution where memory or temperature grade requirements align.
What development tools and debug support are available for the R5F100FHDFP#V0?
The R5F100FHDFP#V0 is fully supported by Renesas' E2 Emulator Lite and E2 Emulator, compatible with CS+ and e2 studio IDEs. On-chip debug functionality requires only two pins (SWDIO/SWCLK), eliminating need for external debug headers. Renesas also provides the RL78/G13 Target Board and sample firmware libraries for ADC, LIN, and low-power mode implementation.
R5F100FHDFP#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 44-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Obsolete
- 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:
- 192KB (192K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 16K 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:
R5F100FHDFP#V0 FAQ
1.How can I place an order for R5F100FHDFP#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100FHDFP#V0 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 R5F100FHDFP#V0 reliable?
The price and inventory of R5F100FHDFP#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100FHDFP#V0 is usually 5 days.
3.What payment methods are accepted for R5F100FHDFP#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100FHDFP#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100FHDFP#V0?
R5F100FHDFP#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100FHDFP#V0 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 R5F100FHDFP#V0?
For technical support, including R5F100FHDFP#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100FHDFP#V0 requirements.
6.How does Aetrix verify that R5F100FHDFP#V0 is sourced from the original manufacturer or authorized distributors?
All R5F100FHDFP#V0 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 R5F100FHDFP#V0 meets industry standards.
7.What is the process for return or replacement of R5F100FHDFP#V0?
All R5F100FHDFP#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100FHDFP#V0, 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 R5F100FHDFP#V0 part is unused and in its original packaging.
Return procedure for R5F100FHDFP#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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