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Renesas R5F10EBAANA#00
- Part No.:
- R5F10EBAANA#00
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 32-WFQFN Exposed Pad
- Datasheet:
-
R5F10EBAANA#00.pdf
- Description:
- IC MCU 16BIT 16KB FLASH 32HWQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,484
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Product details
Overview
R5F10EBAANA#00 from Renesas Electronics is a 32-pin HWQFN-packaged 16-bit RL78/G1A microcontroller with 16 KB flash, 4 KB data flash, 2 KB RAM, 12-bit ADC (18 channels), and ultra-low-power operation down to 0.23 µA in Stop mode. It integrates UART, I²C, SPI, RTC, 8-channel 16-bit timers, and operates from 1.6 V to 3.6 V - deployed in battery-powered sensor nodes and industrial control modules.
For engineers reviewing the R5F10EBAANA#00 datasheet, R5F10EBAANA#00 pinout, R5F10EBAANA#00 application, or R5F10EBAANA#00 equivalent, key selection criteria include its 32-pin HWQFN footprint, 16 KB flash density, 18-channel ADC support, sub-1 µA RTC+LVD retention current, and integrated LIN-capable UART for automotive body electronics and smart home controllers.
Technical Context
The R5F10EBAANA#00 implements the RL78 CPU core with Harvard architecture, 3-stage pipeline, and 86% of instructions executed in 1–2 clock cycles. It supports 32 MHz max frequency via high-speed on-chip oscillator (±1% accuracy) or external crystal, with dual-clock domains enabling independent main/subsystem timing.
Its peripheral set includes two serial array units (supporting UART, CSI/SPI, and I²C), a 12-bit ADC with internal 1.45 V reference and temperature sensor, and programmable key return (KR) inputs for matrix keypad interfaces - all managed through register-based peripheral I/O redirection (PIOR).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | 16-bit RL78 CPU delivering 41 DMIPS at 32 MHz; CISC with 3-stage pipeline and single-cycle 16×16 multiply |
| Memory | 16 KB code flash (1 KB blocks), 4 KB data flash (1M erase cycles), 2 KB RAM with backup retention in all low-power modes |
| Power | 1.6 V to 3.6 V supply; 0.23 µA Stop (RAM retained), 0.57 µA Halt (RTC + LVD), 66 µA/MHz active current |
| ADC | 12-bit resolution, 18 input channels, 3.375 µs conversion time, supports 1.6 V minimum VDD, includes internal 1.45 V reference |
| Clocks | High-speed on-chip oscillator (32 MHz ±1% over −20°C to +85°C); external crystal support (X1/X2); 32.768 kHz subsystem clock (XT1/EXCLKS) |
| Timers | Eight 16-bit timer channels, one RTC with full calendar/alarm/watch correction, one 12-bit interval timer, one 15 kHz window watchdog |
| Interfaces | Three UARTs (one LIN-capable), up to six I²C masters, up to six CSI/SPI channels, serial interface IICA0 (SCLA0/SDAA0) |
Pinout & Package
Package: 32-pin HWQFN (5 × 5 mm, 0.5 mm pitch), exposed die pad (recommended 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, or edge-triggered timing capture |
| P03/ANI16/RxD1/TO00/(KR2) | Port 0 pin 3 / Analog input 16 / UART1 receive / Timer output 00 / Key return 2 | Enables simultaneous UART1 communication and analog monitoring; TO00 provides PWM-capable timer output |
| P10/ANI18/SCK00/SCL00/(KR0) | Port 1 pin 10 / Analog input 18 / SPI0 clock / I²C0 clock / Key return 0 | Shared function pin supporting synchronous serial protocols or analog acquisition; KR0 enables keypad scanning without external logic |
| 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 | Highly multiplexed I/O for compact designs; TOOLRxD allows in-circuit debugging without dedicated debug header pins |
| P12/ANI21/SO00/TxD0/TOOLTxD/(KR2) | Port 1 pin 12 / Analog input 21 / SPI0 output / I²C0 data / UART0 transmit / Debug TX / Key return 2 | Combines serial interface, analog input, and debug capability - reduces BOM count in space-constrained applications |
| P20/ANI0/AVREFP | Port 2 pin 0 / Analog input 0 / ADC reference positive | Dual-role pin: primary analog input channel and precision ADC reference voltage source for ratiometric measurements |
| P21/ANI1/AVREFM | Port 2 pin 1 / Analog input 1 / ADC reference negative | Provides differential reference pair with P20; enables accurate low-voltage analog signal conditioning |
| REGC | Regulator capacitance | Must be connected to VSS via 0.47–1 µF capacitor to stabilize internal voltage regulator for analog/RTC stability |
| RESET | Active-low reset input | Accepts external reset assertion; internally monitored by POR/LVD circuitry for reliable power-on and brownout recovery |
| VDD / VSS / AVDD / AVSS | Digital power / ground / analog power / analog ground | Separate digital/analog supplies reduce noise coupling; AVDD/AVSS must be decoupled near ADC section for <12-bit accuracy |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power Stop mode | 0.23 µA (RAM retained) enables multi-year battery life in wireless sensor endpoints without compromising memory state |
| On-chip debug via TOOL0 | Single-wire debug interface eliminates need for JTAG/SWD headers - saves PCB area and simplifies production programming |
| Self-programmable flash | Secure boot swap and flash shield window allow field firmware updates and protected bootloader execution without external programmer |
| Hardware CRC engine | Accelerates flash integrity checks and data flash verification - critical for IEC 60730 Class B compliance in safety-critical appliances |
| Programmable key return (KR) | 10 KR inputs (mapped across ports) enable direct matrix keypad scanning with no external diodes or shift registers |
| Real-time clock with correction | Full calendar + alarm + watch correction function maintains ±1 ppm accuracy over temperature using 32.768 kHz XT1 input |
Applications
| Smart Thermostat Control | Industrial Sensor Node |
|---|---|
|
Use Scenario: Battery-powered HVAC controller measuring ambient temperature/humidity, driving LCD display, and communicating via UART to Wi-Fi module. IC Role / Device Role / Timing Role: Main system controller executing PID loop, managing ADC sampling, RTC-based scheduling, and low-power sleep/wake cycles. Use Value: 0.57 µA RTC+LVD retention current extends coin-cell battery life beyond 5 years; 18-channel ADC supports multi-sensor integration on single chip. |
Use Scenario: DIN-rail mounted vibration/temperature monitor in factory automation, transmitting data via RS-485 UART to PLC. IC Role / Device Role / Timing Role: Data acquisition hub with synchronized analog sampling, timestamping via RTC, and deterministic UART framing. Use Value: Integrated LIN-capable UART enables direct connection to legacy automotive-grade bus infrastructure; 1.6 V min operating voltage ensures robustness during brownout conditions. |
| Home Appliance Keypad Interface | Medical Wearable Monitor |
|
Use Scenario: Touchless button panel for microwave oven using capacitive or mechanical matrix keypad with LED feedback. IC Role / Device Role / Timing Role: Dedicated keypad manager handling debouncing, scan sequencing, and interrupt generation via KR inputs. Use Value: Hardware key return (KR0–KR5) eliminates software polling overhead and supports up to 6×6 matrix with zero external components. |
Use Scenario: Disposable ECG patch acquiring biopotential signals, performing baseline correction, and transmitting via low-energy UART to smartphone. IC Role / Device Role / Timing Role: Signal-conditioning MCU with precision ADC, internal temperature sensor for offset compensation, and ultra-low-power sleep between samples. Use Value: On-chip 1.45 V voltage reference and AVREFP/AVREFM pins enable ratiometric measurement stability across battery discharge; 66 µA/MHz active current minimizes thermal load on skin-contact device. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10EBDANA#00 | 48 KB flash, 3 KB RAM, same 32-pin HWQFN package, identical peripherals and pinout | Supports larger firmware images and more complex real-time tasks without layout change | Select when firmware size exceeds 16 KB or additional RAM for buffering is required |
| R5F10EGCANA#00 | 48-pin HWQFN, 32 KB flash, 2 KB RAM, adds 6 more ADC channels (24 total) and 4 extra I/O pins | Enables higher channel-count analog systems but requires PCB redesign due to larger footprint | Choose for expanded analog acquisition needs where board space permits 48-pin layout |
Compared with R5F10EBAANA#00, R5F10EBDANA#00 offers immediate scalability within the same footprint, while R5F10EGCANA#00 trades pin compatibility for enhanced analog I/O - making the former ideal for firmware growth and the latter for sensor-rich designs.
Availability
R5F10EBAANA#00 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart home controllers, and medical wearables requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant manufacturing.
Supply support for R5F10EBAANA#00 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 family targets cost-sensitive, ultra-low-power embedded applications - designed specifically for battery-operated devices, appliance controls, and industrial sensors where energy efficiency and peripheral integration are critical.
FAQ
What is the maximum operating frequency of the R5F10EBAANA#00?
The R5F10EBAANA#00 supports a maximum operating frequency of 32 MHz using its high-speed on-chip oscillator, which maintains ±1% accuracy across 1.8 V to 3.6 V supply and −20°C to +85°C temperature range. External crystal operation up to 20 MHz is also supported for higher precision timing requirements in the R5F10EBAANA#00.
Does the R5F10EBAANA#00 support LIN bus communication?
Yes, the R5F10EBAANA#00 includes a UART peripheral with LINSEL functionality, enabling it to operate as a LIN master or slave node. This capability is implemented in UART2 (P13/TxD2 and P14/RxD2) and is fully supported in the R5F10EBAANA#00's hardware and firmware libraries.
How many analog input channels does the R5F10EBAANA#00 provide?
The R5F10EBAANA#00 features 18 analog input channels (ANI0–ANI17) compatible with its 12-bit ADC. Channel mapping includes P20–P24, P10, P11, P12, P15, P50, P51, P30, P31, P70, and P41 - all accessible without external multiplexing in the R5F10EBAANA#00.
What low-power modes are available on the R5F10EBAANA#00?
The R5F10EBAANA#00 offers four low-power modes: Stop (0.23 µA, RAM retained), Snooze (0.6–0.7 mA, ADC/UART active), Halt (0.57 µA, RTC + LVD active), and Operating (66 µA/MHz). These modes are controlled via system registers and fully documented for the R5F10EBAANA#00 in the RL78/G1A user manual.
Is the R5F10EBAANA#00 pin-compatible with other RL78/G1A variants in 32-pin HWQFN?
Yes, the R5F10EBAANA#00 shares identical pinout and package dimensions (PWQN0032KB-A) with other 32-pin RL78/G1A variants including R5F10EBCANA#00, R5F10EBDANA#00, and R5F10EBEANA#00 - enabling drop-in replacement for flash/RAM upgrades without PCB modification in the R5F10EBAANA#00 design.
R5F10EBAANA#00 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 32-WFQFN Exposed Pad
- Series:
- RL78/G1A
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- 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:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 3.6V
- Data Converters:
- A/D 18x8/12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10EBAANA#00 FAQ
1.How can I place an order for R5F10EBAANA#00 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10EBAANA#00 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 R5F10EBAANA#00 reliable?
The price and inventory of R5F10EBAANA#00 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10EBAANA#00 is usually 5 days.
3.What payment methods are accepted for R5F10EBAANA#00?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10EBAANA#00 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10EBAANA#00?
R5F10EBAANA#00 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10EBAANA#00 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 R5F10EBAANA#00?
For technical support, including R5F10EBAANA#00 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10EBAANA#00 requirements.
6.How does Aetrix verify that R5F10EBAANA#00 is sourced from the original manufacturer or authorized distributors?
All R5F10EBAANA#00 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 R5F10EBAANA#00 meets industry standards.
7.What is the process for return or replacement of R5F10EBAANA#00?
All R5F10EBAANA#00 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10EBAANA#00, 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 R5F10EBAANA#00 part is unused and in its original packaging.
Return procedure for R5F10EBAANA#00:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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