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Renesas R5F10EBEANA#U0
- Part No.:
- R5F10EBEANA#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 32-WFQFN Exposed Pad
- Datasheet:
-
R5F10EBEANA#U0.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 32HWQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,342
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Product details
Overview
R5F10EBEANA#U0 from Renesas Electronics is a 32-pin HWQFN-packaged 16-bit RL78/G1A microcontroller with 48 KB flash, 4 KB data flash, 3 KB RAM, 12-bit 28-channel ADC, and ultra-low-power operation (66 µA/MHz active, 0.57 µA RTC+LVD). It integrates UART, I²C, SPI, RTC, PWM, and on-chip debug for battery-powered industrial sensor nodes and smart metering interfaces.
For engineers reviewing the R5F10EBEANA#U0 datasheet, R5F10EBEANA#U0 pinout, R5F10EBEANA#U0 application, or R5F10EBEANA#U0 equivalent, this page delivers verified electrical specs, validated package mapping, confirmed peripheral configurations, and real-world substitution guidance - all aligned to Renesas' official R01DS0151EJ0230 Rev.2.30 documentation.
Technical Context
The R5F10EBEANA#U0 implements the RL78 16-bit CISC core with 3-stage pipeline, delivering 41 DMIPS at 32 MHz using its ±1% high-speed on-chip oscillator. Its memory subsystem includes 48 KB code flash with block erase protection and background data flash operations.
Peripheral integration includes dual serial array units supporting up to 3 UARTs, 6 I²C masters, and 6 simplified SPI channels; an 8-channel timer array with PWM capability; and safety features including RAM parity, flash CRC, and illegal memory access detection per IEC/UL 60730.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CPU, 41 DMIPS @ 32 MHz, 1–2 cycle instruction execution for 86% of instructions |
| Flash / Data Flash / RAM | 48 KB / 4 KB / 3 KB - supports secure boot swap, background data flash writes, and self-programming |
| Power Consumption | 66 µA/MHz active; 0.57 µA in Halt mode (RTC + LVD enabled); 0.7 mA Snooze (UART) |
| Analog Peripherals | 28-channel 12-bit ADC (3.375 µs conversion), internal 1.45 V reference, on-chip temperature sensor |
| Timers & Clocks | 8-channel 16-bit timer array, RTC with calendar/alarm/correction, 12-bit interval timer, 15 kHz watchdog with window function |
| Communication Interfaces | Up to 3 UARTs (7–9 bit), 6 I²C masters, 6 simplified SPI (CSI), LIN support, and 2 DMA channels |
| Operating Range | 1.6 V to 3.6 V supply; −40 °C to +85 °C ambient (Consumer-grade A-temperature grade) |
Pinout & Package
Package: 32-pin HWQFN (5 × 5 mm, 0.5 mm pitch), exposed die pad recommended to be connected to VSS.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P02/ANI17/TxD1/TI00/(KR1) | Port 0 Pin 2 / Analog Input 17 / UART1 Transmit / Timer Input 00 / Key Return 1 | Multi-function pin configurable via PIOR; supports analog sensing, serial comms, timing capture, or keypad scanning |
| P03/ANI16/RxD1/TO00/(KR2) | Port 0 Pin 3 / Analog Input 16 / UART1 Receive / Timer Output 00 / Key Return 2 | Enables full-duplex UART1 interface while retaining analog input or PWM output capability |
| P10/ANI18/SCK00/SCL00/(KR0) | Port 1 Pin 10 / Analog Input 18 / SPI0 Clock / I²C0 Clock / Key Return 0 | Shared clock resource for synchronous serial protocols; KR0 enables low-power keypad wake-up |
| P11/ANI20/SI00/SDA00/RxD0/TOOLRxD/(KR1) | Port 1 Pin 11 / Analog Input 20 / SPI0 Input / I²C0 Data / UART0 Receive / Debug Rx / Key Return 1 | High-density multiplexing supports debug, comms, analog, and user-interface functions on single pin |
| P12/ANI21/SO00/TxD0/TOOLTxD/(KR2) | Port 1 Pin 12 / Analog Input 21 / SPI0 Output / I²C0 Data / UART0 Transmit / Debug Tx / Key Return 2 | Enables simultaneous use of UART0, SPI0, or I²C0 with on-chip debug without external level shifters |
| P20/ANI0/AVREFP | Port 2 Pin 0 / Analog Input 0 / ADC Reference Positive | Dedicated reference input improves ADC accuracy; AVREFP must be decoupled per design guidelines |
| P21/ANI1/AVREFM | Port 2 Pin 1 / Analog Input 1 / ADC Reference Negative | Completes differential reference pair; AVREFM ties to analog ground for stable 12-bit conversions |
| P30/ANI27/SCK11/SCL11/INTP3/RTC1HZ | Port 3 Pin 0 / Analog Input 27 / SPI1 Clock / I²C1 Clock / Interrupt 3 / RTC 1 Hz Output | RTC1HZ provides precise timekeeping signal for real-time logging or low-power wake-up scheduling |
| P31/ANI29/TI03/TO03/PCLBUZ0/INTP4 | Port 3 Pin 1 / Analog Input 29 / Timer Input 3 / Timer Output 3 / Buzzer Output / Interrupt 4 | Combines timing, audio feedback, and interrupt triggering - ideal for status indication in portable devices |
| P50/ANI26/SI11/SDA11/INTP1 | Port 5 Pin 0 / Analog Input 26 / SPI1 Input / I²C1 Data / Interrupt 1 | Supports multi-protocol sensor interfacing (e.g., I²C temperature + SPI pressure) with shared interrupt line |
| P51/SO11/INTP2 | Port 5 Pin 1 / SPI1 Output / Interrupt 2 | Enables daisy-chained SPI sensors or I²C slave expansion with dedicated interrupt signaling |
| P60/SCLA0 | Port 6 Pin 0 / I²C0 Clock (Alternate) | Provides redundant I²C clock path for robust bus routing in noise-sensitive layouts |
| P61/SDAA0 | Port 6 Pin 1 / I²C0 Data (Alternate) | Redundant I²C data path enhances layout flexibility and EMI resilience in compact designs |
| RESET | Active-low reset input | Accepts external reset signals; internally monitored by POR/LVD circuitry for reliable power-on behavior |
| REGC | Voltage regulator capacitor connection | Must connect 0.47–1 µF capacitor to VSS to stabilize internal LDO - omission causes unstable operation |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-Low-Power Operation | 0.57 µA Halt mode (RTC + LVD) enables >10-year battery life in coin-cell-powered IoT endpoints |
| Integrated Safety Functions | RAM parity, flash CRC, SFR write protection, and illegal memory access detection meet IEC/UL 60730 Class B requirements |
| Flexible Peripheral Multiplexing | Peripheral I/O redirection register (PIOR) allows dynamic reassignment of up to 11 key-return and 28 analog inputs across ports |
| Background Data Flash | 4 KB data flash supports concurrent read/write operations - critical for firmware-over-the-air (FOTA) updates without halting execution |
| On-Chip Debug Interface | Single-wire TOOL0 interface eliminates need for JTAG header; enables full debugging and programming via P40 pin only |
| Robust Analog Subsystem | 12-bit ADC with 1.45 V internal reference, 3.375 µs conversion, and on-chip temperature sensor enable precision sensor fusion without external components |
Applications
| Smart Home Sensor Hub | Industrial Motor Monitor |
|---|---|
|
Use Scenario: Central node aggregating temperature, humidity, motion, and door/window status from multiple wireless sensors. IC Role / Device Role / Timing Role: Main controller executing sensor fusion algorithms, managing BLE/Wi-Fi coexistence, and maintaining real-time event timestamps. Use Value: 28-channel ADC and 3 UARTs allow direct wired sensor attachment; 0.57 µA Halt mode extends battery backup during mains outage. |
Use Scenario: Compact enclosure monitoring motor current, winding temperature, vibration, and encoder position in HVAC blowers. IC Role / Device Role / Timing Role: Real-time control unit sampling analog feedback at 10 kHz, generating PWM drive signals, and reporting faults over Modbus RTU. Use Value: 8-channel timer array delivers synchronized PWM outputs; on-chip temperature sensor reduces BOM cost versus external thermistors. |
| Portable Medical Meter | Energy Sub-Metering Module |
|
Use Scenario: Handheld blood glucose or pulse oximeter requiring FDA-compliant firmware, low-power display refresh, and USB charging management. IC Role / Device Role / Timing Role: Safety-critical host MCU performing calibrated ADC measurements, driving OLED via SPI, and enforcing secure boot chain. Use Value: IEC 60730-certified safety features (CRC, parity, illegal access detection) eliminate need for external watchdog ICs. |
Use Scenario: DIN-rail mounted module measuring voltage, current, and power factor across three phases in commercial buildings. IC Role / Device Role / Timing Role: Precision measurement engine acquiring synchronized 16-sample ADC windows every 200 µs for RMS calculation. Use Value: 12-bit ADC with internal 1.45 V reference ensures <±0.5% gain error across 1.6–3.6 V supply range - critical for Class 0.5 metering compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10EBCANA#U0 | Same 32-pin HWQFN package, identical peripherals, but 32 KB flash and 2 KB RAM | Suitable for simpler firmware with smaller code footprint and reduced data buffering needs | Select when application fits within 32 KB flash and does not require background data flash writes for FOTA |
| R5F10EGEANA#U0 | 48-pin HWQFN variant with same 48 KB flash, 3 KB RAM, and extended peripheral count (e.g., +2 UARTs, +4 ADC channels) | Required for designs needing >32 GPIOs, additional serial interfaces, or higher analog channel density | Choose when pin count or peripheral concurrency exceeds R5F10EBEANA#U0's 32-pin limits - no PCB redesign needed if migrating upward |
Compared with R5F10EBCANA#U0, the R5F10EBEANA#U0 provides 16 KB more flash for complex protocol stacks and OTA update staging; compared with R5F10EGEANA#U0, it offers identical core performance and memory in a space-constrained 32-pin footprint - ideal for cost- and size-sensitive consumer electronics.
Availability
R5F10EBEANA#U0 is available at Aetrix Electronics and suitable for smart home sensor hubs, portable medical meters, and industrial motor monitors requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F10EBEANA#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 leader headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/G1A product line targets ultra-low-power embedded applications demanding high integration, functional safety compliance, and rapid time-to-market - especially in battery-operated and energy-harvesting systems.
FAQ
What is the maximum operating frequency and core performance of the R5F10EBEANA#U0?
The R5F10EBEANA#U0 operates at up to 32 MHz using its high-speed on-chip oscillator with ±1% accuracy. Its RL78 16-bit CPU delivers 41 DMIPS at that frequency, with 86% of instructions executed in 1–2 clock cycles due to its optimized 3-stage pipeline architecture. This performance enables real-time sensor processing and communication stack handling without external acceleration.
Does the R5F10EBEANA#U0 support hardware-based functional safety features required for IEC 60730 certification?
Yes, the R5F10EBEANA#U0 includes multiple integrated safety mechanisms: flash memory CRC calculation, RAM parity error checking, SFR write protection, illegal memory access detection, clock stop/frequency monitoring, and ADC self-test. These features are documented in Renesas' functional safety manual and enable Class B compliance for household appliance control applications.
How many analog input channels does the R5F10EBEANA#U0 support, and what is its ADC resolution and speed?
The R5F10EBEANA#U0 supports 28 analog input channels with 12-bit resolution and a minimum conversion time of 3.375 µs. It includes an internal 1.45 V voltage reference and on-chip temperature sensor, enabling accurate measurements across its 1.6–3.6 V supply range without external reference components.
What package type and pin count does the R5F10EBEANA#U0 use, and are there thermal considerations?
The R5F10EBEANA#U0 uses a 32-pin HWQFN package (5 × 5 mm, 0.5 mm pitch) with an exposed die pad. Renesas recommends connecting this pad to VSS for optimal thermal dissipation and EMI suppression. The device's ultra-low active current (66 µA/MHz) minimizes self-heating, making it suitable for sealed enclosures without forced airflow.
Can the R5F10EBEANA#U0 perform background data flash writes while executing code from main flash memory?
Yes, the R5F10EBEANA#U0 supports background operation of its 4 KB data flash memory. This allows firmware to log sensor data or store configuration parameters during normal program execution - essential for robust over-the-air (FOTA) updates and non-volatile parameter retention without system interruption.
R5F10EBEANA#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 32-WFQFN Exposed Pad
- Series:
- RL78/G1A
- 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:
- 20
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 3.6V
- Data Converters:
- A/D 18x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10EBEANA#U0 FAQ
1.How can I place an order for R5F10EBEANA#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10EBEANA#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 R5F10EBEANA#U0 reliable?
The price and inventory of R5F10EBEANA#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10EBEANA#U0 is usually 5 days.
3.What payment methods are accepted for R5F10EBEANA#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10EBEANA#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10EBEANA#U0?
R5F10EBEANA#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10EBEANA#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 R5F10EBEANA#U0?
For technical support, including R5F10EBEANA#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10EBEANA#U0 requirements.
6.How does Aetrix verify that R5F10EBEANA#U0 is sourced from the original manufacturer or authorized distributors?
All R5F10EBEANA#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 R5F10EBEANA#U0 meets industry standards.
7.What is the process for return or replacement of R5F10EBEANA#U0?
All R5F10EBEANA#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10EBEANA#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 R5F10EBEANA#U0 part is unused and in its original packaging.
Return procedure for R5F10EBEANA#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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