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Renesas R5F5110HADLM#U0
- Part No.:
- R5F5110HADLM#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 36-WFLGA
- Datasheet:
-
R5F5110HADLM#U0.pdf
- Description:
- IC MCU 32BIT 8KB FLASH 36WFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,470
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Product details
Overview
R5F5110HADLM#U0 from Renesas is a 32-bit RX CPU core microcontroller operating at up to 32 MHz (50 DMIPS), featuring 8 KB flash, 8 KB SRAM, 12-bit A/D converter with 7 input channels, RTC, and integrated SCI/I²C/RSPI interfaces - deployed in ultra-compact 36-pin WFLGA (4 × 4 mm) for space-constrained industrial sensor nodes and battery-powered control modules.
For engineers reviewing the R5F5110HADLM#U0 datasheet, R5F5110HADLM#U0 pinout, R5F5110HADLM#U0 application, or R5F5110HADLM#U0 equivalent, this page delivers verified package mapping (PWLG0036KA-A), confirmed 7-channel ADC timing behavior, RTC calendar mode support, low-power software standby recovery (4.8 μs), and validated alternative part selection guidance aligned with Renesas RX110 Group functional segmentation.
Technical Context
The R5F5110HADLM#U0 implements a CISC Harvard architecture with five-stage pipeline and variable-length instruction encoding, enabling ultra-compact code density. Its on-chip high-speed oscillator delivers 32 MHz ±1% accuracy across −40 to +85°C, synchronized to ICLK for CPU execution and PCLK for peripheral operation.
It integrates a 12-bit A/D converter with 1.0 μs minimum conversion time at 32 MHz ADCLK, double-trigger capability for motor control, and supports scan modes including group scan. The MTU2 timer unit provides four 16-bit channels with input capture, output compare, and phase counting - with dedicated clock inputs (MTCLKA–D) routed from PCLK dividers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RX 32-bit CISC Harvard with 5-stage pipeline, 50 DMIPS @ 32 MHz |
| Flash / SRAM | 8 KB flash (no wait states @ 32 MHz), 8 KB SRAM (no wait states) |
| A/D Converter | 12-bit resolution, 7 input channels, 1.0 μs min conversion time, double-trigger mode |
| Real-time Clock | Sub-clock (32.768 kHz) driven, calendar/binary count mode, alarm & periodic interrupts |
| Communication | SCI (2 channels), I²C (1 channel, 400 kbps), RSPI (1 channel, 16 Mbps) |
| Timers | MTU2 (4×16-bit channels), CMT (2×16-bit channels), IWDT (14-bit, 15 kHz dedicated clock) |
| Supply & Temp | 1.8–3.6 V operation, −40 to +85°C (D-grade), software standby current = 0.35 μA |
Pinout & Package
Packaged in 36-pin WFLGA (PWLG0036KA-A), 4 × 4 mm, 0.5 mm pitch, with exposed thermal pad recommended to be connected to VSS.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: digital (VCC/VSS) and analog (AVCC0/AVSS0) with separate decoupling |
| XTAL / EXTAL | Main crystal oscillator interface | Supports external 1–20 MHz crystal or clock source; enables precise system timing |
| XCIN / XCOUT | Sub-clock oscillator interface | Connects 32.768 kHz crystal for RTC and low-power wake-up timing |
| RES# | Active-low reset input | Asynchronous hardware reset with internal pull-up; initiates full MCU initialization |
| MD | Mode select input | Fixed at power-on to configure single-chip operation; must remain static during runtime |
| AN000–AN004, AN006, AN008 | Analog input channels | 7 dedicated pins for 12-bit A/D conversion; share I/O functionality when not used as analog inputs |
| P14–P17, PH0–PH3, PJ6/PJ7 | General-purpose I/O | 5-V tolerant, open-drain capable, with programmable pull-up; multiplexed with peripheral functions via MPC |
| SCK1/RXD1/TXD1, SCL0/SDA0, RSPCKA/MOSIA/MISOA | Serial interface signals | SCI (asynchronous/clock-sync/I²C/SPI), I²C bus, and RSPI master/slave I/O with configurable LSB/MSB order |
Key Features
| Feature | Design Value |
|---|---|
| High-speed on-chip oscillator | 32 MHz ±1% accuracy over −40 to +85°C eliminates need for external crystal in cost-sensitive designs |
| Software standby mode | 0.35 μA quiescent current with 4.8 μs wake-up latency enables multi-year battery life in sensor endpoints |
| Multi-function pin controller (MPC) | Enables dynamic reassignment of up to 36 I/O pins across 12 peripheral modules without hardware change |
| On-chip debugging (FINE) | E1 emulator interface supports real-time trace, breakpoint, and memory inspection without external JTAG adapter |
| IEC 60730 compliance support | Includes clock accuracy measurement (CAC), RAM test assist, and IWDT - simplifies Class B safety certification |
Applications
| Smart Sensor Node | Industrial Motor Control |
|---|---|
Use Scenario: Battery-powered temperature/humidity sensor transmitting data via RSPI to gateway MCU every 5 minutes. IC Role / Device Role / Timing Role: Primary controller executing sensor acquisition, RTC-based scheduling, and low-power state management. Use Value: 0.35 μA software standby current and 4.8 μs wake-up enable >5-year coin-cell operation with scheduled measurements. | Use Scenario: Compact BLDC motor driver board requiring position feedback, PWM generation, and fault monitoring. IC Role / Device Role / Timing Role: Real-time motor commutation controller using MTU2 phase counting and dual-trigger ADC for current sensing. Use Value: 1.0 μs ADC conversion and synchronized MTU2 triggers ensure <10 μs current sampling jitter for stable FOC loop performance. |
| Energy Meter Interface | Home Appliance Control Panel |
Use Scenario: Sub-metering module reading pulse outputs from utility meters and logging data to EEPROM via I²C. IC Role / Device Role / Timing Role: Pulse counter and time-stamped data logger using RTC calendar mode and I²C slave interface. Use Value: Calendar count mode with leap-year correction ensures accurate kWh accumulation over multi-year deployments. | Use Scenario: Touchless control panel for HVAC system with capacitive sensing, display backlight dimming, and fan speed regulation. IC Role / Device Role / Timing Role: System coordinator managing user input, display refresh, and PWM-controlled actuator drivers. Use Value: 36-pin WFLGA (4 × 4 mm) footprint allows integration into tight front-panel PCB layouts while supporting all required peripherals. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F51103ADLM#U0 | 64 KB flash, 10 KB SRAM, same 36-pin WFLGA package and peripheral set | Supports larger firmware (e.g., OTA update stack + application), higher-resolution sensor fusion algorithms | Select when firmware size exceeds 8 KB or additional SRAM is needed for buffering or RTOS heap |
| R5F51101ADLM#U0 | 32 KB flash, 10 KB SRAM, identical package and peripheral configuration | Lower-cost option for fixed-function controllers where code size is stable and <32 KB | Choose for cost-optimized production runs with mature, unchanging firmware and no future feature expansion |
Compared with R5F5110HADLM#U0, R5F51103ADLM#U0 offers 8× more flash for field-upgradable firmware while maintaining identical pinout and low-power behavior; R5F51101ADLM#U0 reduces flash capacity by 60% but retains full peripheral compatibility for legacy or minimal-feature deployments.
Availability
R5F5110HADLM#U0 is available at Aetrix Electronics and suitable for smart sensor nodes, industrial motor control systems, energy meter interfaces, and home appliance control panels requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for R5F5110HADLM#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 Corporation is a global semiconductor manufacturer specializing in microcontrollers, analog, and power solutions for industrial, automotive, and IoT markets.
The RX110 Group targets cost-sensitive, space-constrained embedded applications requiring robust real-time performance, low-power operation, and integrated analog peripherals - optimized for sensor hubs, motor drives, and appliance control.
FAQ
What is the maximum operating frequency and CPU performance of the R5F5110HADLM#U0?
The R5F5110HADLM#U0 operates at a maximum frequency of 32 MHz and delivers 50 DMIPS of processing performance. Its RX CPU core features a five-stage pipeline, 32-bit × 32-bit multiplication in one cycle, and a 64-bit accumulator - enabling deterministic real-time response in motor control and sensor processing tasks. This performance level is sustained across its full 1.8–3.6 V supply range.
Does the R5F5110HADLM#U0 support real-time clock functionality with calendar mode?
Yes, the R5F5110HADLM#U0 includes a dedicated real-time clock (RTCA) module driven by the 32.768 kHz sub-clock oscillator. It supports both calendar count mode (with leap-year correction and 30-second adjustment) and binary count mode, and can generate alarm and periodic interrupts. The RTC also enables exit from software standby mode, making it suitable for time-triggered sensor wake-ups.
How many analog input channels does the R5F5110HADLM#U0's 12-bit A/D converter support?
The R5F5110HADLM#U0 integrates a 12-bit A/D converter with 7 usable input channels (AN000–AN004, AN006, AN008) in its 36-pin WFLGA package. This matches Table 1.2's specification for 36-pin variants. Conversion time is as fast as 1.0 μs per channel at 32 MHz ADCLK, and double-trigger mode is supported for redundant sampling in motor control applications.
What package type and dimensions does the R5F5110HADLM#U0 use?
The R5F5110HADLM#U0 uses the PWLG0036KA-A package: a 36-pin wafer-level chip-scale package (WFLGA) measuring 4 × 4 mm with 0.5 mm pitch. The exposed thermal pad on the bottom must be connected to VSS for thermal and electrical stability. Pin assignments are defined in Figure 1.7 and Table 1.9 of the R01DS0202EJ0120 datasheet.
What low-power modes are available on the R5F5110HADLM#U0, and what is the lowest current draw?
The R5F5110HADLM#U0 supports three low-power modes: sleep, deep sleep, and software standby. In software standby mode, it achieves 0.35 μA typical current draw at VCC = 3.3 V and 25°C. Wake-up latency from this mode is 4.8 μs - enabling rapid response to external interrupts or RTC alarms while preserving battery life in intermittent-operation systems.
R5F5110HADLM#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 36-WFLGA
- Series:
- RX110
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RX
- Core Size:
- 32-Bit Single-Core
- Speed:
- 32MHz
- Connectivity:
- I2C, SCI, SPI
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 24
- Program Memory Size:
- 8KB (8K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 7x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F5110HADLM#U0 FAQ
1.How can I place an order for R5F5110HADLM#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F5110HADLM#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 R5F5110HADLM#U0 reliable?
The price and inventory of R5F5110HADLM#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F5110HADLM#U0 is usually 5 days.
3.What payment methods are accepted for R5F5110HADLM#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F5110HADLM#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F5110HADLM#U0?
R5F5110HADLM#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F5110HADLM#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 R5F5110HADLM#U0?
For technical support, including R5F5110HADLM#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F5110HADLM#U0 requirements.
6.How does Aetrix verify that R5F5110HADLM#U0 is sourced from the original manufacturer or authorized distributors?
All R5F5110HADLM#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 R5F5110HADLM#U0 meets industry standards.
7.What is the process for return or replacement of R5F5110HADLM#U0?
All R5F5110HADLM#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F5110HADLM#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 R5F5110HADLM#U0 part is unused and in its original packaging.
Return procedure for R5F5110HADLM#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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