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Renesas R5F100EDANA#U0
- Part No.:
- R5F100EDANA#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 40-WFQFN Exposed Pad
- Datasheet:
-
R5F100EDANA#U0.pdf
- Description:
- IC MCU 16BIT 48KB FLASH 40HWQFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,873
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Product details
Overview
R5F100EDANA#U0 from Renesas is a 40-pin HWQFN-packaged 16-bit RL78/G13 microcontroller with 64 KB flash, 4 KB data flash, 2 KB RAM, 10-bit ADC (26-channel), and real-time clock - designed for low-power industrial control applications operating from 1.6 V to 5.5 V.
For engineers reviewing the R5F100EDANA#U0 datasheet, R5F100EDANA#U0 pinout, R5F100EDANA#U0 application, or R5F100EDANA#U0 equivalent, this page delivers verified technical context, package mapping, functional alternatives, and supply-chain support for embedded design validation and BOM sourcing.
Technical Context
The R5F100EDANA#U0 implements the RL78 CPU core with 3-stage pipeline CISC architecture, supporting instruction execution times from 0.03125 μs (@32 MHz) to 30.5 μs (@32.768 kHz), and features on-chip debug, self-programming flash with boot swap, and background operation during data flash rewriting.
It integrates dual power management modes (HALT/STOP/SNOOZE), 14-level LVD with interrupt/reset selection, DMA controller (2 channels), 16×16/32÷32 multiplier/divider, and multiple serial interfaces including CSI (SPI-compatible), UART/LIN, and I²C - all operating across -40°C to +85°C industrial temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC with 3-stage pipeline; enables deterministic timing and low-energy execution in sensor and control loops. |
| Flash Memory | 64 KB code flash + 4 KB data flash; supports secure block erase prohibition and background rewriting during program execution. |
| RAM | 2 KB on-chip RAM; sufficient for real-time task stacks, ISR contexts, and small buffer handling in compact industrial firmware. |
| ADC | 10-bit resolution, 26-channel analog input with internal 1.45 V reference and temperature sensor; suitable for precision analog monitoring without external references. |
| Operating Voltage | 1.6 V to 5.5 V single-supply operation; allows direct interfacing with 1.8 V, 2.5 V, 3.3 V, and 5 V peripherals without level shifters. |
| Temperature Range | -40°C to +85°C (Industrial grade D); qualified for deployment in HVAC, motor drives, and factory automation equipment. |
| Low-Power Modes | HALT (66 μA/MHz), STOP (0.57 μA with RTC+LVD active); extends battery life in metering and remote sensing nodes. |
Pinout & Package
Package: 40-pin HWQFN (6 × 6 mm, 0.5-mm pitch), exposed thermal pad, RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | General-purpose I/O with N-ch open drain, pull-up, TTL input | Supports mixed-voltage interface (1.8/2.5/3.3 V) and direct connection to sensors, LEDs, and logic peripherals. |
| P10–P17 | Multi-function pins (SCK00/SCL00, SI00/RxD0, SO00/TxD0, etc.) | Configurable as CSI, UART, I²C, or timer outputs - enables flexible peripheral routing in space-constrained layouts. |
| P20–P27 | Analog inputs (ANI0–ANI7) + AVREFP/AVREFM | Dedicated analog domain with differential reference inputs; minimizes noise coupling for accurate ADC sampling. |
| P30–P37 | Timer output (TO00–TO07), key interrupt, clock output | Hardware timer gating and buzzer control without CPU overhead; ideal for PWM-driven actuators and status alerts. |
| VDD, VSS | Power supply and ground | Separate analog/digital supply pins enable clean ADC operation and reduce switching noise impact on precision measurements. |
| RESET | Active-low reset input with on-chip POR/LVD | Eliminates need for external reset IC; LVD threshold configurable across 14 levels for robust brown-out recovery. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power consumption | 66 μA/MHz active current and 0.57 μA STOP mode with RTC + LVD active - reduces energy use in always-on monitoring systems. |
| Self-programmable flash with boot swap | Enables field firmware updates with zero downtime via dual-bank mechanism and flash shield window protection. |
| Background data flash rewrite | Allows concurrent program execution and nonvolatile parameter storage - critical for logging, calibration, and OTA configuration. |
| Integrated real-time clock (RTC) | Calendar function (99-year range), alarm, and clock correction - eliminates external RTC IC in time-stamped data loggers and schedulers. |
| Multi-protocol serial interface | CSI (SPI-like), UART/LIN, and I²C on shared pins - simplifies communication with displays, transceivers, and sensors using one hardware module. |
Applications
| Smart Energy Metering | Industrial Motor Control |
|---|---|
|
Use Scenario: Residential/utility electricity meter with tamper detection, pulse counting, and time-of-use tariff calculation. IC Role / Device Role / Timing Role: Main system controller executing metrology algorithms, managing LCD display, and timestamping kWh readings via integrated RTC. Use Value: 10-bit ADC with internal reference ensures stable voltage/current measurement accuracy; low-power STOP mode extends battery backup life during outages. |
Use Scenario: Brushless DC motor driver in HVAC blowers or conveyor systems requiring closed-loop speed regulation and fault reporting. IC Role / Device Role / Timing Role: Real-time motion controller generating PWM signals, reading hall-effect sensors, and communicating status over UART/LIN bus. Use Value: 16-bit timers with complementary outputs simplify three-phase gate drive; SNOOZE mode enables rapid wake-up from sensor-triggered events. |
| Programmable Logic Controller (PLC) I/O Module | Building Automation Sensor Node |
|
Use Scenario: DIN-rail mounted digital I/O expansion module with isolated inputs/outputs and Modbus RTU communication. IC Role / Device Role / Timing Role: Protocol handler and I/O scheduler managing discrete input debouncing, output latching, and RS-485 framing. Use Value: 26-channel ADC supports analog sensor integration (e.g., 4–20 mA loop monitoring); hardware DMA offloads UART traffic from CPU during high-speed polling. |
Use Scenario: Wireless temperature/humidity node with BLE gateway interface, powered by coin cell or energy harvesting. IC Role / Device Role / Timing Role: Low-power sensor aggregator collecting data, applying compensation, and entering deep sleep between transmissions. Use Value: 0.57 μA STOP mode with RTC maintains timekeeping while minimizing quiescent draw; internal temperature sensor enables self-calibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100EEANA#U0 | Same package and pinout; 48 KB flash, 4 KB data flash, 3 KB RAM - smaller code footprint, higher RAM allocation. | Better suited for applications requiring more runtime memory but less firmware size (e.g., protocol stacks with dynamic buffers). | Select when firmware complexity demands >2 KB RAM but total code remains under 48 KB. |
| R5F100FDANA#U0 | Same package and pinout; 96 KB flash, 8 KB data flash, 4 KB RAM - larger nonvolatile storage and memory headroom. | Ideal for feature-rich firmware with OTA update capability, extended data logging, or multi-sensor fusion algorithms. | Choose when future firmware growth, secure boot requirements, or extended data retention (>1M rewrites) are critical. |
Compared with R5F100EDANA#U0, R5F100EEANA#U0 trades flash capacity for additional RAM to support dynamic data structures, while R5F100FDANA#U0 provides scalable storage for complex applications - both maintain identical timing, peripheral set, and low-power behavior across the RL78/G13 family.
Availability
R5F100EDANA#U0 is available at Aetrix Electronics and suitable for smart metering, industrial motor control, and building automation applications requiring stable component supply, long-term lifecycle assurance, and industrial-grade reliability.
Supply support for R5F100EDANA#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 RL78/G13 product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and industrial control applications - balancing performance, energy efficiency, and integrated peripherals.
FAQ
What is the maximum operating frequency of the R5F100EDANA#U0?
The R5F100EDANA#U0 supports up to 32 MHz operation using its high-accuracy on-chip oscillator (±1.0% over -20°C to +85°C). At this frequency, it delivers 41 DMIPS performance with minimum instruction execution time of 0.03125 μs - enabling responsive real-time control in motor and sensor applications.
Does the R5F100EDANA#U0 include an integrated temperature sensor?
Yes, the R5F100EDANA#U0 includes an on-chip temperature sensor usable with the 10-bit ADC. It is selectable only in HS (high-speed main) mode and provides calibrated readings referenced to the internal 1.45 V bandgap - useful for ambient monitoring, thermal compensation, and system health diagnostics without external components.
Can the R5F100EDANA#U0 operate from a 1.8 V supply?
Yes, the R5F100EDANA#U0 operates across a 1.6 V to 5.5 V supply range. At 1.8 V, it supports full functionality including 10-bit ADC operation, real-time clock, and low-power STOP mode - making it compatible with single-cell Li-ion, NiMH, or regulated 1.8 V rails in portable and energy-harvesting designs.
How many serial communication interfaces does the R5F100EDANA#U0 support?
The R5F100EDANA#U0 supports up to 2 CSI (SPI-compatible) channels, 2–4 UART/LIN channels, and 3–10 I²C/Simplified I²C channels - with flexible pin multiplexing allowing concurrent use of multiple protocols. This enables simultaneous communication with displays, transceivers, EEPROMs, and sensors in compact industrial systems.
Is the R5F100EDANA#U0 pin-compatible with other RL78/G13 variants in the same package?
Yes, the R5F100EDANA#U0 shares identical 40-pin HWQFN pinout and electrical characteristics with all other RL78/G13 devices in the NA package (e.g., R5F100EAANA#U0, R5F100EEANA#U0), enabling drop-in replacement within the same memory/feature tier - provided firmware and configuration match the target variant's resources.
R5F100EDANA#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 40-WFQFN Exposed Pad
- Series:
- RL78/G13
- 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:
- 28
- 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 ~ 5.5V
- Data Converters:
- A/D 9x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100EDANA#U0 FAQ
1.How can I place an order for R5F100EDANA#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100EDANA#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 R5F100EDANA#U0 reliable?
The price and inventory of R5F100EDANA#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100EDANA#U0 is usually 5 days.
3.What payment methods are accepted for R5F100EDANA#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100EDANA#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100EDANA#U0?
R5F100EDANA#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100EDANA#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 R5F100EDANA#U0?
For technical support, including R5F100EDANA#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100EDANA#U0 requirements.
6.How does Aetrix verify that R5F100EDANA#U0 is sourced from the original manufacturer or authorized distributors?
All R5F100EDANA#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 R5F100EDANA#U0 meets industry standards.
7.What is the process for return or replacement of R5F100EDANA#U0?
All R5F100EDANA#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100EDANA#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 R5F100EDANA#U0 part is unused and in its original packaging.
Return procedure for R5F100EDANA#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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