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Renesas R5F10EGDANA#W0
- Part No.:
- R5F10EGDANA#W0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-WFQFN Exposed Pad
- Datasheet:
-
R5F10EGDANA#W0.pdf
- Description:
- IC MCU 16BIT 48KB FLASH 48HWQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,546
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Product details
Overview
R5F10EGDANA#W0 from Renesas is a 48-pin HWQFN-packaged 16-bit RL78/G1A microcontroller with 48 KB flash, 4 KB data flash, 2 KB RAM, 12-bit 28-channel ADC, and ultra-low-power operation (66 µA/MHz active, 0.57 µA RTC+LVD). It targets battery-powered industrial sensors and smart metering interfaces requiring precise analog acquisition and long-term autonomous operation.
For engineers reviewing the R5F10EGDANA#W0 datasheet, R5F10EGDANA#W0 pinout, R5F10EGDANA#W0 application, or R5F10EGDANA#W0 equivalent, key selection criteria include its 48-pin HWQFN thermal profile, 32 MHz max CPU frequency, integrated RTC with 1 Hz output on P30, and support for up to six I²C/SPI/UART interfaces in compact industrial-grade packaging.
Technical Context
The R5F10EGDANA#W0 implements the RL78 16-bit CISC Harvard architecture with 3-stage pipeline, delivering 41 DMIPS at 32 MHz. Its peripheral set includes eight 16-bit timer channels, one real-time clock with calendar/alarm, and dual DMA controllers supporting background data flash operations.
It integrates a high-speed on-chip oscillator (±1% accuracy from 1.8–3.6 V and −20°C to +85°C), low-voltage detection with 12 programmable thresholds, and safety features including flash CRC, RAM parity, SFR write protection, and illegal memory access detection compliant with IEC/UL 60730.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CPU, 41 DMIPS @ 32 MHz, 86% instructions executed in 1–2 cycles |
| Flash / Data Flash / RAM | 48 KB code flash, 4 KB background-operable data flash (1M erase cycles), 2 KB RAM with backup retention |
| ADC | 12-bit resolution, 28 input channels, 3.375 µs conversion time, supports 1.6 V minimum supply |
| Power Modes | Active: 66 µA/MHz; Halt (RTC+LVD): 0.57 µA; Snooze (UART): 0.7 mA; Stop (RAM retained): 0.23 µA |
| Oscillator | On-chip high-speed oscillator: 32 MHz ±1% over voltage/temp; external crystal support (X1/X2, XT1/XT2) |
| I/O & Peripherals | 42 total I/O pins (3.6 V tolerant, 20 mA sink/source); 6× I²C, 6× CSI/SPI, 3× UART, 1× LIN, 8× 16-bit timers, RTC with 1 Hz output |
| Package | HWQFN-48, 7 × 7 mm, 0.5 mm pitch, exposed die pad (connect to VSS) |
Pinout & Package
Package: HWQFN-48 (7 × 7 mm, 0.5 mm pitch) with exposed thermal pad (to be connected to VSS).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P30 | ANI27 / SCK11 / SCL11 / INTP3 / RTC1HZ | Dedicated 1 Hz RTC output; also serves as SPI/I²C clock and interrupt input - enables time-stamped sensor logging without external timing IC |
| P20 | ANI0 / AVREFP | Analog input channel 0 and positive reference voltage input for ADC - allows ratiometric sensing with internal 1.45 V reference |
| P60 / P61 | SCLA0 / SDAA0 | Dedicated I²C bus interface pins - support standard/fast-mode I²C communication independent of other serial units |
| REGC | Voltage regulator capacitor terminal | Requires 0.47–1 µF capacitor to VSS - critical for stable internal LDO operation and low-noise analog performance |
| P121 / P122 | X1 / X2 | Main system crystal oscillator inputs - enable precise timing for communication protocols and RTC calibration |
| P137 | INTP0 | External interrupt input with configurable priority - used for wake-up from low-power modes on asynchronous events |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power operation | 0.57 µA halt mode (RTC + LVD enabled) extends battery life in always-on monitoring applications |
| Background data flash | 4 KB data flash supports wear-leveling and background erase/write - enables robust firmware parameter storage without halting CPU |
| Hardware CRC engine | Integrated flash memory CRC calculation - satisfies IEC/UL 60730 Class B functional safety requirements |
| Peripheral I/O redirection | PIOR register enables dynamic remapping of serial/ADC/timer functions to alternate pins - increases PCB layout flexibility |
| On-chip temperature sensor | Calibrated internal sensor provides system thermal monitoring without external components |
Applications
| Smart Energy Metering | Industrial Sensor Node |
|---|---|
Use Scenario: Residential electricity meter with tariff switching, tamper detection, and wireless reporting. IC Role / Device Role / Timing Role: Main controller managing metrology ADC sampling, RTC-based billing intervals, and secure data transmission via UART/I²C to RF module. Use Value: Integrated 28-channel ADC and RTC with 1 Hz output (P30) eliminate external timing and precision reference ICs, reducing BOM cost and board area. | Use Scenario: Wireless vibration/temperature node in predictive maintenance systems operating on coin-cell batteries. IC Role / Device Role / Timing Role: Low-power sensor aggregator acquiring analog signals, performing local threshold checks, and waking only to transmit alerts. Use Value: 0.57 µA RTC+LVD halt mode enables multi-year battery life; hardware CRC and RAM parity ensure reliable field operation per IEC 60730. |
| Home Appliance Control | Building Automation Panel |
Use Scenario: Washing machine main control board managing motor drive, water level sensing, and user interface. IC Role / Device Role / Timing Role: Real-time coordinator of PWM motor control, multi-channel ADC for pressure/temperature feedback, and buzzer/LED outputs. Use Value: Seven timer output channels support simultaneous PWM generation for motor phases and auxiliary loads; PCLBUZ0/PCLBUZ1 provide direct audible feedback without external drivers. | Use Scenario: HVAC zone controller interfacing with thermostats, dampers, and CO₂ sensors via I²C and UART. IC Role / Device Role / Timing Role: Protocol bridge between legacy RS-485 fieldbus and modern digital sensors, with local decision logic and RTC-scheduled diagnostics. Use Value: Six independent I²C interfaces allow concurrent connection to multiple sensor clusters; 32 MHz CPU handles Modbus RTU parsing and PID loop execution in under 100 µs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10EGCANA#W0 | Same 48-pin HWQFN package, 32 KB flash, 2 KB RAM, identical peripheral set and power specs | Lower flash capacity suits simpler control firmware without OTA updates or extensive data logging | Select when application firmware size remains under 30 KB and no background data flash writes are required |
| R5F10EBDANA#W0 | 32-pin HWQFN, 48 KB flash, 2 KB RAM, reduced I/O count (26 pins), fewer ADC channels (18), no RTC1HZ pin | Limited peripheral count and missing RTC output restrict use to non-time-critical embedded control | Choose for space-constrained designs where RTC and 28-channel ADC are unnecessary and board area is premium |
Compared with R5F10EGCANA#W0, the R5F10EGDANA#W0 provides 16 KB additional flash for firmware expansion and secure boot swap; versus R5F10EBDANA#W0, it adds 16 more I/O pins, RTC1HZ output on P30, and 10 extra ADC channels - enabling richer sensor fusion and time-aware edge processing.
Availability
R5F10EGDANA#W0 is available at Aetrix Electronics and suitable for smart metering, industrial sensor nodes, home appliance control, and building automation panels requiring stable component supply across extended temperature ranges (−40°C to +105°C).
Supply support for R5F10EGDANA#W0 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/G1A product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, battery-operated industrial and consumer devices requiring high integration, functional safety compliance, and long-term supply stability.
FAQ
What is the maximum operating frequency and core performance of the R5F10EGDANA#W0?
The R5F10EGDANA#W0 operates at up to 32 MHz using its high-speed on-chip oscillator and delivers 41 DMIPS. Its RL78 16-bit CPU executes 86% of instructions in just 1–2 clock cycles, enabling deterministic real-time response in time-critical control loops. The R5F10EGDANA#W0 maintains this performance across its full 1.6–3.6 V supply range and −40°C to +105°C ambient temperature.
Does the R5F10EGDANA#W0 support real-time clock functionality with calendar and alarm features?
Yes, the R5F10EGDANA#W0 includes a full-featured real-time clock (RTC) with calendar, alarm, and watch correction functions. It outputs a precise 1 Hz signal on pin P30 (RTC1HZ), usable for time-stamped data logging or periodic wake-up from low-power modes. The RTC operates independently in halt mode consuming only 0.57 µA when combined with low-voltage detection.
How many analog-to-digital converter channels does the R5F10EGDANA#W0 provide, and what is their resolution?
The R5F10EGDANA#W0 integrates a 12-bit successive-approximation ADC with up to 28 input channels (ANI0–ANI30, excluding gaps). Conversion time is 3.375 µs, and it supports operation down to 1.6 V supply. An internal 1.45 V voltage reference and dedicated AVREFP/AVREFM pins enable accurate ratiometric measurements without external references.
What package type and pin count does the R5F10EGDANA#W0 use, and are thermal considerations specified?
The R5F10EGDANA#W0 uses a 48-pin HWQFN package (7 × 7 mm, 0.5 mm pitch) with an exposed thermal pad that must be connected to VSS for optimal thermal dissipation and noise immunity. This package supports industrial temperature operation (−40°C to +105°C) and is compatible with standard reflow soldering profiles. The R5F10EGDANA#W0 datasheet specifies thermal resistance θJA = 40°C/W under JEDEC JESD51-7 conditions.
Can the R5F10EGDANA#W0 perform secure firmware updates and data logging without disrupting application execution?
Yes, the R5F10EGDANA#W0 supports secure firmware updates via its self-programming flash shield window function and secure boot swap capability. Its 4 KB data flash operates in background mode, allowing simultaneous CPU execution and non-volatile parameter storage - essential for logging sensor history or storing calibration data during active operation. The R5F10EGDANA#W0 ensures integrity through hardware CRC calculation on flash memory.
R5F10EGDANA#W0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-WFQFN Exposed Pad
- Series:
- RL78/G1A
- Packaging:
- Tape & Reel (TR)
- 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:
- 32
- Program Memory Size:
- 48KB (48K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 3K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 3.6V
- Data Converters:
- A/D 24x8/12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10EGDANA#W0 FAQ
1.How can I place an order for R5F10EGDANA#W0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10EGDANA#W0 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 R5F10EGDANA#W0 reliable?
The price and inventory of R5F10EGDANA#W0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10EGDANA#W0 is usually 5 days.
3.What payment methods are accepted for R5F10EGDANA#W0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10EGDANA#W0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10EGDANA#W0?
R5F10EGDANA#W0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10EGDANA#W0 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 R5F10EGDANA#W0?
For technical support, including R5F10EGDANA#W0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10EGDANA#W0 requirements.
6.How does Aetrix verify that R5F10EGDANA#W0 is sourced from the original manufacturer or authorized distributors?
All R5F10EGDANA#W0 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 R5F10EGDANA#W0 meets industry standards.
7.What is the process for return or replacement of R5F10EGDANA#W0?
All R5F10EGDANA#W0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10EGDANA#W0, 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 R5F10EGDANA#W0 part is unused and in its original packaging.
Return procedure for R5F10EGDANA#W0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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