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Renesas R5F51113ADLF#U0
- Part No.:
- R5F51113ADLF#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-WFLGA
- Datasheet:
-
R5F51113ADLF#U0.pdf
- Description:
- IC MCU 32BIT 64KB FLASH 64FLGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,272
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Product details
Overview
R5F51113ADLF#U0 from Renesas is a 32-bit RX111 Group microcontroller featuring a 32 MHz CPU core delivering 50 DMIPS, 64 KB on-chip flash memory, 10 KB SRAM, and 8 KB data flash. It integrates USB 2.0 full-speed host/function/OTG, 12-bit A/D converter (14 channels), 8-bit D/A converter (2 channels), RTC, and operates from 1.8–3.6 V across −40 to +85°C. It targets compact industrial control and USB-connected sensor nodes.
For engineers reviewing the R5F51113ADLF#U0 datasheet, R5F51113ADLF#U0 pinout, R5F51113ADLF#U0 application, or R5F51113ADLF#U0 equivalent, key selection criteria include its 64-pin WFLGA (5 × 5 mm, 0.5 mm pitch) package, integrated USB transceiver with OTG support, software standby mode (0.44 μA), and dual 8-bit DAC outputs - all confirmed for this exact orderable part.
Technical Context
The R5F51113ADLF#U0 implements a CISC Harvard-architecture RX CPU with five-stage pipeline, variable-length instructions, and 64-bit accumulator for single-cycle 32×32 multiply-accumulate operations. Its clock system includes high-speed on-chip oscillator (32 MHz ±1%), PLL, sub-clock (32.768 kHz), and dedicated IWDT oscillator (15 kHz).
Peripheral integration centers on event-driven operation: the Event Link Controller (ELC) enables direct module-to-module triggering without CPU intervention, while the Data Transfer Controller (DTC) supports chain transfers triggered by 82 interrupt sources - both critical for deterministic low-power real-time execution in battery-operated devices.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RX 32-bit, 32 MHz max, 50 DMIPS - enables real-time control loops at ≤20 μs cycle time |
| Memory | 64 KB flash (no wait states @32 MHz), 10 KB SRAM, 8 KB data flash (1M erase/write cycles) - supports field firmware updates and parameter storage |
| USB Interface | USB 2.0 full-speed (12 Mbps) host/function/OTG with integrated transceiver - eliminates external PHY for embedded USB device or host applications |
| A/D Converter | 12-bit, 14-channel, 1.0 μs min conversion - suitable for motor current sensing and multi-sensor acquisition |
| D/A Converter | 8-bit × 2 channels - provides analog setpoint or bias generation for op-amp interfaces |
| Low-Power Modes | Software standby (0.44 μA), recovery in 4.8 μs - enables rapid wake-up from deep sleep in energy-constrained IoT endpoints |
| Operating Range | 1.8–3.6 V supply, −40 to +85°C - compatible with single-cell Li-ion and industrial ambient conditions |
Pinout & Package
Packaged in 64-pin WFLGA (PWLG0064KA-A), 5 × 5 mm, 0.5 mm pitch - ultra-compact footprint ideal for space-constrained USB peripherals and portable instrumentation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: digital (VCC/VSS) and analog (AVCC0/AVSS0) enable noise-isolated ADC operation |
| USB0_DP / USB0_DM | USB differential data pair | Integrated full-speed transceiver - requires only series resistors and ESD protection, no external PHY |
| AN000–AN015 | Analog input channels | 14 configurable ADC inputs with internal reference (VREFH0/VREFL0) - supports ratiometric sensor interfacing |
| DA0 / DA1 | Analog output channels | Two independent 8-bit voltage outputs (0–VCC) - usable for calibration signals or analog feedback control |
| MTIOC0A–MTIOC5D | Timer I/O capture/compare/PWM | Six 16-bit MTU channels with complementary PWM and phase counting - supports BLDC motor commutation |
| RES# | Active-low reset input | Asynchronous hardware reset with built-in debounce - ensures reliable initialization under noisy conditions |
Key Features
| Feature | Design Value |
|---|---|
| Event Link Controller (ELC) | Direct hardware linking of 35 event sources (e.g., timer overflow → ADC trigger) eliminates CPU overhead and jitter in time-critical sequences |
| Background Operation (BGO) | Data flash erase/write executes concurrently with program execution - enables seamless firmware updates without halting real-time tasks |
| USB On-The-Go (OTG) | Single port dynamically switches between host and device roles using USB0_ID detection - reduces BOM count in dual-role portable tools |
| Temperature Sensor | On-die thermal sensor digitized via 12-bit ADC - provides system-level temperature monitoring without external components |
| Clock Accuracy Measurement (CAC) | Hardware circuit verifies main clock frequency against sub-clock reference - satisfies IEC 60730 Class B functional safety requirements |
Applications
| USB Human Interface Device (HID) | Industrial Sensor Node |
|---|---|
Use Scenario: Compact USB keyboard, mouse, or custom control panel with local processing and plug-and-play connectivity. IC Role / Device Role / Timing Role: Main controller executing HID protocol stack, scanning matrix keys, and managing USB enumeration and data transfer. Use Value: Integrated USB transceiver and 32 MHz CPU eliminate external PHY and reduce latency; 64 KB flash stores HID descriptor and firmware logic. | Use Scenario: Battery-powered environmental monitor (temp/humidity/pressure) transmitting data over USB or UART to host PC. IC Role / Device Role / Timing Role: Sensor aggregator, ADC manager, and USB/SCI communications handler operating in low-power duty cycling. Use Value: Software standby mode (0.44 μA) extends battery life; 12-bit ADC and on-die temperature sensor enable calibrated measurements without external ICs. |
| Motor Control Interface | Programmable Logic Controller (PLC) I/O Module |
Use Scenario: Small-footprint stepper or BLDC driver board accepting analog setpoints and generating PWM waveforms. IC Role / Device Role / Timing Role: Real-time motion controller generating synchronized complementary PWM outputs and capturing encoder pulses. Use Value: Six-channel MTU2 with phase counting and complementary PWM supports closed-loop motor control; 8-bit DACs provide analog reference voltages. | Use Scenario: DIN-rail mounted digital I/O expansion module with USB configuration interface and isolated digital inputs/outputs. IC Role / Device Role / Timing Role: Fieldbus-agnostic bridge processor handling USB configuration, GPIO management, and watchdog supervision. Use Value: Dual 8-bit DACs generate test voltages for diagnostics; IEC 60730-compliant CAC and IWDT meet industrial safety certification needs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F51113ADFM#3A | Same core, memory, and peripherals; packaged in 64-pin LFQFP (10 × 10 mm, 0.5 mm pitch) | Better suited for prototyping and hand-soldering due to larger pitch and exposed pad accessibility | Select when PCB assembly process lacks fine-pitch WFLGA capability or thermal management requires larger footprint |
| R5F51113ADFL#3A | Identical functionality but in 48-pin LFQFP (7 × 7 mm, 0.5 mm pitch); reduced I/O count (30 vs. 46) and no D/A converter | Targeted at cost-sensitive, lower-peripheral-count designs where DACs and full USB host are unnecessary | Select when design uses ≤30 GPIOs and does not require analog outputs or USB host capability |
Compared with R5F51113ADLF#U0, the R5F51113ADFM#3A offers identical performance in a more manufacturable package, while R5F51113ADFL#3A trades I/O count and DACs for smaller size and lower cost - enabling tiered product variants from one MCU family.
Availability
R5F51113ADLF#U0 is available at Aetrix Electronics and suitable for USB-connected industrial sensors, compact motor control interfaces, and programmable logic controller I/O modules requiring stable component supply and long-term lifecycle assurance.
Supply support for R5F51113ADLF#U0 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 RX111 Group, including R5F51113ADLF#U0, was designed for cost-sensitive, low-power embedded applications demanding USB connectivity, precision analog peripherals, and functional safety compliance - particularly in industrial automation and portable instrumentation.
FAQ
What is the package type and dimensions of the R5F51113ADLF#U0?
The R5F51113ADLF#U0 is supplied in a 64-pin WFLGA package (PWLG0064KA-A), measuring 5 × 5 mm with 0.5 mm pitch. This ultra-compact, leadless package features bottom-side solder balls and is optimized for high-density PCB layouts in space-constrained applications such as portable USB devices and sensor modules. The R5F51113ADLF#U0 datasheet confirms mechanical drawings and land pattern requirements for reliable reflow assembly.
Does the R5F51113ADLF#U0 support USB host functionality?
Yes, the R5F51113ADLF#U0 integrates a full-featured USB 2.0 host/function/OTG module compliant with USB 2.0 specification, supporting full-speed (12 Mbps) and low-speed (1.5 Mbps) modes. It includes an on-chip transceiver, OTG detection via USB0_ID pin, and Battery Charging (BC) support - enabling the R5F51113ADLF#U0 to act as a USB host for peripherals like keyboards or flash drives without external PHY components.
What are the low-power consumption modes supported by the R5F51113ADLF#U0?
The R5F51113ADLF#U0 supports three low-power modes: Sleep, Deep Sleep, and Software Standby. In Software Standby mode, it draws just 0.44 μA (typ.) and recovers in 4.8 μs - making it suitable for battery-powered applications requiring rapid wake-up. These modes are managed via the LPMCR register and validated across the full −40 to +85°C operating range specified for the R5F51113ADLF#U0.
Can the R5F51113ADLF#U0 perform simultaneous analog-to-digital and digital-to-analog conversion?
Yes, the R5F51113ADLF#U0 integrates both a 12-bit A/D converter (14 channels, 1.0 μs min conversion) and two independent 8-bit D/A converters (DA0, DA1). They operate on separate analog domains (AVCC0/AVSS0 for ADC; VCC-referenced for DACs), allowing concurrent use - for example, digitizing sensor inputs while generating analog bias or reference signals. This capability is explicitly documented in the R5F51113ADLF#U0 datasheet Section 1.1 and Table 1.1.
Is the R5F51113ADLF#U0 qualified for industrial temperature operation?
Yes, the R5F51113ADLF#U0 is rated for industrial temperature operation from −40°C to +85°C ('D' grade). This rating is confirmed in Table 1.3 of the R5F51113ADLF#U0 datasheet and applies to all electrical specifications, including USB timing, ADC accuracy, and flash endurance. The device meets IEC 60730 Class B requirements via on-chip CAC, IWDT, and RAM test assist functions.
R5F51113ADLF#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-WFLGA
- Series:
- RX111
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- RX
- Core Size:
- 32-Bit Single-Core
- Speed:
- 32MHz
- Connectivity:
- I2C, SCI, SPI, USB OTG
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 46
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 10K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 14x12b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F51113ADLF#U0 FAQ
1.How can I place an order for R5F51113ADLF#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F51113ADLF#U0 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 R5F51113ADLF#U0 reliable?
The price and inventory of R5F51113ADLF#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F51113ADLF#U0 is usually 5 days.
3.What payment methods are accepted for R5F51113ADLF#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F51113ADLF#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F51113ADLF#U0?
R5F51113ADLF#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F51113ADLF#U0 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 R5F51113ADLF#U0?
For technical support, including R5F51113ADLF#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F51113ADLF#U0 requirements.
6.How does Aetrix verify that R5F51113ADLF#U0 is sourced from the original manufacturer or authorized distributors?
All R5F51113ADLF#U0 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 R5F51113ADLF#U0 meets industry standards.
7.What is the process for return or replacement of R5F51113ADLF#U0?
All R5F51113ADLF#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F51113ADLF#U0, 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 R5F51113ADLF#U0 part is unused and in its original packaging.
Return procedure for R5F51113ADLF#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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