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Renesas R5F100GEAFB#10
- Part No.:
- R5F100GEAFB#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
R5F100GEAFB#10.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 48LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,885
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Product details
Overview
R5F100GEAFB#10 from Renesas is a 48-pin LFQFP-packaged RL78/G13 16-bit microcontroller with 64 KB flash, 4 KB data flash, and 4 KB RAM, operating at up to 32 MHz (41 DMIPS), featuring ultra-low power consumption (66 μA/MHz active, 0.57 μA RTC+LVD mode) for battery-powered industrial control and sensor interface applications.
For engineers reviewing the R5F100GEAFB#10 datasheet, R5F100GEAFB#10 pinout, R5F100GEAFB#10 application, or R5F100GEAFB#10 equivalent, key selection criteria include its 48-pin LFQFP-0.5mm package, integrated 10-bit 26-channel ADC, real-time clock with calendar/alarm, and support for LIN-bus UART - all validated for -40°C to +105°C industrial operation.
Technical Context
The R5F100GEAFB#10 implements the RL78 CPU core with 3-stage pipeline CISC architecture, supporting instruction execution times from 0.03125 μs (32 MHz HS mode) to 30.5 μs (32.768 kHz subsystem clock). It integrates dual-clock domains: high-speed on-chip oscillator (±1.0% accuracy, 1–32 MHz selectable) and dedicated low-speed oscillator for watchdog and RTC.
Peripherals include 8× 16-bit timers, 1× 12-bit interval timer, 1× real-time clock with 99-year calendar and correction, 3× I²C/Simplified I²C channels, 2× UART/LIN interfaces, 2× CSI (SPI-compatible) channels, and DMA controller with 4 channels supporting 2-clock transfers between SFR and RAM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline, 1 MB address space |
| Max Operating Frequency | 32 MHz (41 DMIPS), with programmable high-speed on-chip oscillator |
| Memory Configuration | 64 KB code flash (1 KB block size), 4 KB data flash (1M rewrite cycles), 4 KB RAM |
| Power Consumption | 66 μA/MHz active mode; 0.57 μA in STOP mode with RTC + LVD enabled |
| Analog Peripherals | 10-bit A/D converter with 26 input channels, internal 1.45 V reference, and temperature sensor |
| Operating Temperature | -40°C to +105°C (Industrial G-grade qualification) |
| Digital Interfaces | 2× UART/LIN, 3× I²C/Simplified I²C, 2× CSI (SPI-compatible), 4× DMA channels |
Pinout & Package
Package: 48-pin LFQFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual 1.6–5.5 V supply pins; supports single-supply operation with internal voltage regulation |
| P00–P07 | General-purpose I/O port | 8-bit port with N-ch open-drain capability (6 V tolerant), pull-up resistors, and TTL input buffers |
| P10–P17 | Multi-function port | Supports SCK00/SCL00, SI00/RxD0/TOOLRxD/SDA00, SO00/TxD0/TOOLTxD/SCL00, etc. |
| P20–P27 | Analog input port | Includes ANI0–ANI7, AVREFP/AVREFM, and temperature sensor input |
| RESET | Active-low reset input | Accepts external reset signal; internally tied to on-chip POR and LVD circuits |
| CLKP/CLKN | External crystal connection | Supports 32.768 kHz crystal for RTC or high-frequency crystals up to 20 MHz |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA current draw with RTC and LVD active - enables multi-year battery life in metering |
| On-chip debug & self-programming | Full on-chip debug interface plus boot-swap and flash shield window for secure firmware updates |
| Background data flash rewriting | BGO allows full CPU execution from program memory while rewriting 4 KB data flash (1M cycle endurance) |
| Integrated LIN-bus UART | Dedicated LIN physical layer support in UART mode - eliminates external transceiver in automotive body electronics |
| Different-potential I/O interface | IO ports configurable for 1.8 V / 2.5 V / 3.0 V logic levels - simplifies interfacing with mixed-voltage peripherals |
| Real-time clock with calendar | Hardware RTC with leap-year compensation, alarm interrupt, and ±1 ppm clock correction - no external RTC IC needed |
Applications
| Smart Energy Metering | Industrial Sensor Node |
|---|---|
Use Scenario: Battery-powered electricity/water/gas meter with tamper detection, pulse counting, and wireless reporting. IC Role / Device Role / Timing Role: Main system controller executing metrology algorithms, managing EEPROM logging, and driving RF sub-GHz transceiver via SPI. Use Value: 0.57 μA STOP mode extends 10-year battery life; integrated 26-channel ADC directly digitizes shunt/CT sensor outputs without external signal conditioning. |
Use Scenario: DIN-rail mounted environmental sensor hub measuring temperature, humidity, CO₂, and vibration in factory settings. IC Role / Device Role / Timing Role: Central acquisition unit aggregating analog/digital sensor data, performing local filtering, and transmitting via RS-485 Modbus. Use Value: -40°C to +105°C rating ensures reliability in uncontrolled enclosures; LIN-capable UART interfaces with legacy HVAC actuators. |
| Home Appliance Control | Medical Diagnostic Device |
Use Scenario: Washing machine main control board managing motor drive, water valves, heating elements, and user interface. IC Role / Device Role / Timing Role: Real-time motor timing controller using 16-bit timers and PWM outputs; handles safety-critical door lock monitoring via GPIO interrupts. Use Value: HALT/STOP modes reduce standby power below 1 μA; on-chip BCD correction accelerates display driver math for 7-segment UI. |
Use Scenario: Portable blood glucose monitor requiring precise analog measurement, low-power LCD drive, and USB charging management. IC Role / Device Role / Timing Role: Signal acquisition MCU sampling electrochemical sensor output via 10-bit ADC with internal 1.45 V reference and temperature compensation. Use Value: Integrated temperature sensor enables automatic calibration drift correction; 4 KB data flash stores patient history securely with flash shield window protection. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100GEAFB#V0 | Same die and features; differs only in packaging specification (tray vs. embossed tape) | Identical functional use; #V0 is tray-packaged for manual/slow-volume assembly | Select #V0 for prototyping or low-volume production where tape-and-reel feed is not required |
| R5F101GEAFB#10 | Omits 4 KB data flash; retains same 64 KB code flash, 4 KB RAM, peripherals, and package | Suitable where firmware-only storage suffices; not usable for parameter logging or field-upgradeable data tables | Choose when data retention requirements are met by external EEPROM or serial flash |
Compared with R5F100GEAFB#10, the #V0 variant offers identical electrical and thermal performance with tray packaging for flexibility in small-batch builds, while R5F101GEAFB#10 removes data flash to reduce cost and power in firmware-only applications - neither is pin-compatible with non-LFQFP variants of the RL78/G13 family.
Availability
R5F100GEAFB#10 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart energy metering, and home appliance control requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for R5F100GEAFB#10 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 industrial, automotive, and enterprise markets.
The RL78/G13 product line delivers true low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and thermally constrained applications - emphasizing ultra-low active/standby current, integrated analog, and robust industrial qualification.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F100GEAFB#10?
The R5F100GEAFB#10 operates at up to 32 MHz with a peak performance of 41 DMIPS. Its high-speed on-chip oscillator achieves ±1.0% accuracy across 1.8–5.5 V and -20°C to +85°C, enabling deterministic real-time control without external crystal dependency. The R5F100GEAFB#10 maintains this speed while delivering 66 μA/MHz efficiency - critical for thermally limited designs.
Does the R5F100GEAFB#10 support LIN communication, and how is it implemented?
Yes, the R5F100GEAFB#10 supports LIN communication via its UART peripheral configured in LIN mode. It includes hardware LIN break detection, sync field generation, and checksum calculation - eliminating need for external LIN transceivers in slave-node applications. The R5F100GEAFB#10's UART/LIN module operates independently of CPU load, ensuring protocol compliance even during heavy processing.
What are the data retention and endurance specifications for the on-chip data flash in the R5F100GEAFB#10?
The R5F100GEAFB#10 integrates 4 KB of on-chip data flash rated for 1,000,000 write/erase cycles (typical) with data retention exceeding 20 years at 85°C. It supports background operation (BGO), allowing full CPU execution from code flash during rewrites. The R5F100GEAFB#10 also provides flash shield window and block erase prohibition for secure parameter storage in certified medical or industrial devices.
How does the R5F100GEAFB#10 achieve ultra-low power consumption in STOP mode?
The R5F100GEAFB#10 achieves 0.57 μA STOP mode current by powering down the CPU, flash, RAM, and most peripherals while retaining RTC operation, LVD monitoring, and wake-up capability via selected GPIO or timer events. Its dedicated low-speed on-chip oscillator (32.768 kHz) drives the RTC independently, and the LVD circuit remains active at minimal bias - enabling reliable brown-out detection without external components. This behavior is guaranteed across the full -40°C to +105°C range.
Is the R5F100GEAFB#10 qualified for industrial temperature operation, and what does the 'G' suffix indicate?
Yes, the 'G' in R5F100GEAFB#10 denotes Industrial-grade qualification with guaranteed operation from -40°C to +105°C ambient temperature. This includes full characterization of flash programming, ADC linearity, oscillator accuracy, and I/O drive strength across the entire range. The R5F100GEAFB#10 undergoes extended burn-in and HTOL testing per JEDEC JESD47, making it suitable for DIN-rail controllers, motor drives, and outdoor infrastructure where thermal stress is routine.
R5F100GEAFB#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- 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:
- 34
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 5.5V
- Data Converters:
- A/D 10x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100GEAFB#10 FAQ
1.How can I place an order for R5F100GEAFB#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100GEAFB#10 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 R5F100GEAFB#10 reliable?
The price and inventory of R5F100GEAFB#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100GEAFB#10 is usually 5 days.
3.What payment methods are accepted for R5F100GEAFB#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100GEAFB#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100GEAFB#10?
R5F100GEAFB#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100GEAFB#10 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 R5F100GEAFB#10?
For technical support, including R5F100GEAFB#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100GEAFB#10 requirements.
6.How does Aetrix verify that R5F100GEAFB#10 is sourced from the original manufacturer or authorized distributors?
All R5F100GEAFB#10 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 R5F100GEAFB#10 meets industry standards.
7.What is the process for return or replacement of R5F100GEAFB#10?
All R5F100GEAFB#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100GEAFB#10, 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 R5F100GEAFB#10 part is unused and in its original packaging.
Return procedure for R5F100GEAFB#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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