Renesas R5F100LLDFA#30
- Part No.:
- R5F100LLDFA#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R5F100LLDFA#30.pdf
- Description:
- IC MCU 16BIT 512KB FLASH 64LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:426
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Product details
Overview
R5F100LLDFA#30 from Renesas is a 64-pin LQFP-0.65mm MCU in the RL78/G13 family, featuring 512 KB flash, 8 KB data flash, 32 KB RAM, 32 MHz operation (41 DMIPS), and ultra-low-power operation down to 0.57 μA in RTC+LVD mode - deployed in industrial motor control, smart sensor nodes, and battery-powered HMI systems.
For engineers reviewing the R5F100LLDFA#30 datasheet, R5F100LLDFA#30 pinout, R5F100LLDFA#30 application, or R5F100LLDFA#30 equivalent, key selection considerations include its 64-pin LQFP package with 512 KB code flash, integrated 10-bit 26-channel ADC, real-time clock with calendar/alarm, and support for UART/LIN, I²C, and CSI serial interfaces in industrial-temperature (−40°C to +85°C) operation.
Technical Context
The R5F100LLDFA#30 implements the RL78 CPU core with CISC architecture, 3-stage pipeline, and configurable instruction timing (0.03125 μs @32 MHz to 30.5 μs @32.768 kHz). It integrates a DMA controller (4 channels), multiplier/divider/MAC unit, and on-chip debug with self-programming capability including boot swap and flash shield window functions.
Power management includes HALT/STOP/SNOOZE modes, on-chip POR and 14-level LVD, and a high-accuracy ±1.0% on-chip oscillator (1–32 MHz). Its analog subsystem comprises a 10-bit ADC with internal 1.45 V reference and temperature sensor, plus dedicated RTC with calendar, alarm, and clock correction - all operating within −40°C to +85°C ambient range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC CPU with 3-stage pipeline and 1 MB address space |
| Max Operating Frequency | 32 MHz (41 DMIPS); minimum instruction time configurable from 0.03125 μs to 30.5 μs |
| Memory Configuration | 512 KB code flash (1 KB blocks), 8 KB data flash (1M rewrite cycles), 32 KB RAM |
| Supply Voltage Range | 1.6 V to 5.5 V - enables direct interface with 1.8 V, 2.5 V, and 3.3 V peripherals |
| Low-Power Performance | 66 μA/MHz active current; 0.57 μA in STOP mode with RTC + LVD enabled |
| Analog Peripherals | 10-bit ADC with 26 input channels, internal 1.45 V reference, and integrated temperature sensor |
| Serial Interfaces | Up to 10 I²C/Simplified I²C channels, 4 UART/LIN channels, and 8 CSI (SPI-compatible) channels |
Pinout & Package
Package: 64-pin LQFP (12 × 12 mm, 0.65-mm pitch), RoHS-compliant, industrial-grade (−40°C to +85°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual VDD/VSS pairs ensure stable core and I/O rail decoupling; supports single-supply 1.6–5.5 V operation |
| P00–P07, P10–P17, P20–P27, P30–P37, P40–P47, P50–P57, P60–P67, P70–P77 | General-purpose I/O ports | 64 total I/O pins; configurable as N-ch open drain (6 V tolerant), TTL input, or pull-up; supports different-potential interfacing |
| P20/ANI0/AVREFP, P21/ANI1/AVREFM | Analog input / ADC reference | Dedicated AVREFP/AVREFM pins enable precise ratiometric ADC measurements independent of VDD noise |
| P10/SCK00/SCL00, P11/SI00/RxD0/TOOLRxD/SDA00 | Multi-function serial interface | Shared pins support CSI (SPI), I²C, UART, and on-chip debug communication - reduces external component count |
| RTCCLK, X1, X2 | Real-time clock oscillator | Supports external 32.768 kHz crystal for calendar-accurate RTC operation with alarm and correction functions |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA consumption with RTC + LVD active - extends battery life in always-on sensor nodes |
| On-chip debug & self-programming | Full background operation during data flash rewrite (BGO); boot swap and flash shield window enhance firmware security and field updates |
| Integrated RTC with calendar | 99-year calendar, alarm, and auto-correction - eliminates need for external RTC IC in time-stamped logging applications |
| Flexible serial interface count | Up to 10 I²C, 4 UART/LIN, and 8 CSI channels - supports multi-sensor connectivity without external bus expanders |
| 10-bit 26-channel ADC | Includes internal 1.45 V reference and temperature sensor - enables precision analog monitoring with no external components |
| High-accuracy on-chip oscillator | ±1.0% tolerance over −20°C to +85°C at 1.8–5.5 V - eliminates external crystal for cost-sensitive timing-critical control loops |
Applications
| Industrial Motor Control | Smart Sensor Node |
|---|---|
Use Scenario: Closed-loop speed/torque control of BLDC motors in HVAC blowers and pump drives. IC Role / Device Role / Timing Role: Main system controller executing FOC algorithms, PWM generation, fault protection, and CAN/LIN communication. Use Value: 41 DMIPS at 32 MHz and hardware MAC unit accelerate motor control math; 10-bit ADC with 26 channels monitors phase currents, DC bus voltage, and temperature. |
Use Scenario: Battery-powered environmental sensor hub collecting temperature, humidity, and air quality data. IC Role / Device Role / Timing Role: Low-power host MCU managing sensor polling, data preprocessing, RTC-timestamped storage, and wireless transmission scheduling. Use Value: 0.57 μA STOP mode with RTC enables multi-year battery life; integrated temperature sensor and 1.45 V ADC reference reduce BOM cost and calibration overhead. |
| Human-Machine Interface (HMI) | Programmable Logic Controller (PLC) I/O Module |
Use Scenario: Touch-enabled front panel for industrial equipment with LED indicators, buzzer feedback, and button scanning. IC Role / Device Role / Timing Role: Dedicated HMI controller handling capacitive touch sensing, display interface (SPI), audio output, and key interrupt management. Use Value: On-chip clock output/buzzer controller drives piezo elements directly; N-ch open-drain I/O supports 6 V-tolerant LED driving without external drivers. |
Use Scenario: DIN-rail mounted digital I/O expansion module with isolated inputs/outputs and Modbus RTU communication. IC Role / Device Role / Timing Role: Protocol handler and I/O state manager interfacing with isolation ICs and RS-485 transceivers. Use Value: Multiple UART/LIN channels support simultaneous Modbus RTU and diagnostics; 14-level LVD provides robust brown-out detection across wide industrial supply ranges. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100LLDFA#50 | Identical electrical specs and pinout; differs only in packaging (embossed tape vs. tray) | No functional difference; suited for automated SMT assembly requiring tape-and-reel delivery | Select #50 for high-volume pick-and-place production; #30 preferred for prototyping and low-volume builds |
| R5F101LLDFA#30 | Omits 8 KB data flash memory; otherwise identical flash size, RAM, peripherals, and package | Not suitable for applications requiring background data logging or firmware parameter storage | Choose when data flash is unnecessary - reduces cost while retaining full code flash, RTC, and ADC functionality |
Compared with R5F100LLDFA#30, the #50 variant offers identical performance in tape-and-reel format for production lines, while R5F101LLDFA#30 removes data flash to lower cost where non-volatile parameter storage is handled externally - both retain the same 512 KB code flash, 32 KB RAM, and industrial temperature rating.
Availability
R5F100LLDFA#30 is available at Aetrix Electronics and suitable for industrial motor control, smart sensor nodes, and programmable logic controller I/O modules requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for R5F100LLDFA#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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/G13 product line delivers true low-power, high-integration MCUs for cost-sensitive industrial and consumer applications - designed to replace legacy 8-bit architectures while delivering 16-bit performance with minimal power and footprint.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F100LLDFA#30?
The R5F100LLDFA#30 operates up to 32 MHz, delivering 41 DMIPS of processing performance. Its RL78 CPU core supports configurable instruction timing - as fast as 0.03125 μs per instruction at 32 MHz using the high-speed on-chip oscillator, or as slow as 30.5 μs at 32.768 kHz for ultra-low-power RTC operation. This flexibility allows dynamic trade-offs between speed and energy in the R5F100LLDFA#30.
Does the R5F100LLDFA#30 include data flash memory, and what is its endurance?
Yes, the R5F100LLDFA#30 includes 8 KB of on-chip data flash memory with guaranteed endurance of 1,000,000 write/erase cycles (typical). It supports background operation (BGO), allowing program execution from code flash while rewriting data flash - essential for reliable firmware parameter storage and field updates in the R5F100LLDFA#30.
What are the low-power operating modes supported by the R5F100LLDFA#30?
The R5F100LLDFA#30 supports HALT, STOP, and SNOOZE modes. In STOP mode with only RTC and LVD active, it draws just 0.57 μA. Active-mode current is 66 μA/MHz. These modes, combined with the 1.6–5.5 V supply range and on-chip voltage detector, make the R5F100LLDFA#30 ideal for battery-powered and energy-harvesting applications.
Can the R5F100LLDFA#30 operate across industrial temperature ranges?
Yes, the R5F100LLDFA#30 is rated for −40°C to +85°C ambient operation (industrial grade, "D" suffix). It features an on-chip temperature sensor and operates reliably across this full range with specified performance for flash, RAM, ADC, and oscillator accuracy - confirmed in the official RL78/G13 datasheet for the R5F100LLDFA#30.
What serial communication interfaces are integrated into the R5F100LLDFA#30?
The R5F100LLDFA#30 integrates up to 10 I²C/Simplified I²C channels, 4 UART/LIN channels (with LIN 2.1/2.2 support), and 8 CSI (SPI-compatible) channels. These interfaces share pins with GPIO and other peripherals, enabling flexible routing. All are fully functional in the R5F100LLDFA#30's 64-pin LQFP package without external multiplexing.
R5F100LLDFA#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- 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:
- 48
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 5.5V
- Data Converters:
- A/D 12x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100LLDFA#30 FAQ
1.How can I place an order for R5F100LLDFA#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100LLDFA#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 R5F100LLDFA#30 reliable?
The price and inventory of R5F100LLDFA#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100LLDFA#30 is usually 5 days.
3.What payment methods are accepted for R5F100LLDFA#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100LLDFA#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100LLDFA#30?
R5F100LLDFA#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100LLDFA#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 R5F100LLDFA#30?
For technical support, including R5F100LLDFA#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100LLDFA#30 requirements.
6.How does Aetrix verify that R5F100LLDFA#30 is sourced from the original manufacturer or authorized distributors?
All R5F100LLDFA#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 R5F100LLDFA#30 meets industry standards.
7.What is the process for return or replacement of R5F100LLDFA#30?
All R5F100LLDFA#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100LLDFA#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 R5F100LLDFA#30 part is unused and in its original packaging.
Return procedure for R5F100LLDFA#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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