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Renesas R5F100JEGFA#30
- Part No.:
- R5F100JEGFA#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 52-LQFP
- Datasheet:
-
R5F100JEGFA#30.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 52LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,560
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Product details
Overview
R5F100JEGFA#30 from Renesas is a 52-pin LQFP-0.65mm 8-bit RL78/G13 microcontroller with 256 KB flash, 8 KB data flash, and 20 KB RAM, operating from 1.6 V to 5.5 V across –40°C to +105°C. It delivers 41 DMIPS at 32 MHz, integrates RTC, 10-bit ADC (26 channels), UART/LIN, I²C, and CSI interfaces, and targets industrial control panels requiring low-power, high-integration MCU solutions.
For engineers reviewing the R5F100JEGFA#30 datasheet, R5F100JEGFA#30 pinout, R5F100JEGFA#30 application, or R5F100JEGFA#30 equivalent, key selection criteria include its industrial-grade temperature range (–40°C to +105°C), integrated LIN-capable UART for automotive body electronics, background data flash rewrite capability, and ultra-low power HALT/STOP/SNOOZE modes enabling battery-backed sensor nodes.
Technical Context
The R5F100JEGFA#30 implements the RL78 CPU core with CISC architecture and 3-stage pipeline, supporting instruction execution times from 0.03125 μs (32 MHz) to 30.5 μs (32.768 kHz). Its memory subsystem includes 256 KB code flash (1 KB block size), 8 KB data flash with background operation (BGO), and 20 KB on-chip RAM - all accessible within a unified 1 MB address space.
Peripherals are tightly coupled to low-power operation: real-time clock with calendar/alarm/correction, 16-bit timers (12 channels), 10-bit ADC with internal reference and temperature sensor, and serial interfaces including LIN-compliant UART, I²C, and CSI (SPI-compatible). Power management includes on-chip POR, 14-level LVD, and multiple low-power modes with sub-μA RTC+LVD retention (0.57 μA).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 8-bit CISC with 3-stage pipeline, 1 MB address space |
| Max Operating Frequency | 32 MHz → 41 DMIPS performance for deterministic real-time control |
| Flash Memory | 256 KB code flash with 1 KB erase blocks and security lock |
| Data Flash | 8 KB with background operation (BGO) and 1M rewrite cycles (TYP) |
| RAM | 20 KB on-chip RAM, including dedicated self-programming buffer areas |
| Supply Voltage | 1.6 V to 5.5 V - supports direct Li-ion, 3.3 V, and 5 V system rails |
| Operating Temperature | –40°C to +105°C (G-grade) - qualified for industrial motor drives and HVAC controllers |
| Low-Power Modes | HALT (66 μA/MHz), STOP (0.57 μA w/ RTC+LVD), SNOOZE - enables multi-year battery life |
Pinout & Package
Package: 52-pin LQFP, 10 mm × 10 mm, 0.65 mm pitch, exposed pad not specified, RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual VDD pins ensure stable core/peripheral rail separation; VSS pins provide low-impedance return paths |
| P10/SCK00/SCL00 | Port 10 / SPI clock / I²C clock | Multi-function pin supporting synchronous serial communication with hardware auto-switching |
| P11/SI00/RxD0/TOOLRxD/SDA00 | Port 11 / SPI input / UART receive / debug RX / I²C data | Shared serial interface pin enabling flexible peripheral routing without external muxing |
| P20/ANI0/AVREFP | Analog input 0 / ADC reference positive | Enables ratiometric sensing using external reference or internal AVREFP as ADC reference |
| P21/ANI1/AVREFM | Analog input 1 / ADC reference negative | Supports differential analog measurements and precision voltage monitoring |
| RESET | Active-low reset input | Accepts external reset signal; internally tied to on-chip POR and LVD outputs |
| CLKP/CLKM | Crystal oscillator input/output | Supports 32.768 kHz crystal for RTC or external clock source up to 20 MHz |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power consumption | 0.57 μA in STOP mode with RTC + LVD active - enables decade-long battery operation in metering |
| Self-programming flash | Boot swap and flash shield window functions allow secure firmware updates without external programmer |
| Background data flash rewrite | Execute code from flash while rewriting data flash - eliminates interrupt latency during logging |
| LIN-compliant UART | Hardware LIN bus support (ISO 17987) simplifies automotive body control module integration |
| Integrated temperature sensor | On-die sensor calibrated for ±2°C accuracy - enables thermal compensation without external IC |
| Multi-channel 10-bit ADC | 26 analog inputs with internal 1.45 V reference - supports simultaneous sampling of sensors, voltages, and currents |
Applications
| Industrial Motor Control | Smart Energy Metering |
|---|---|
Use Scenario: Closed-loop speed and current regulation in BLDC fans and pumps using PWM, ADC, and timer capture. IC Role / Device Role / Timing Role: Main controller executing FOC algorithms, managing gate drivers, and communicating via UART/LIN to host. Use Value: 41 DMIPS + 12× 16-bit timers + 26-channel ADC enable precise timing-critical motor commutation at 32 MHz. | Use Scenario: Polyphase electricity meter with tamper detection, tariff switching, and RS-485 communication. IC Role / Device Role / Timing Role: System-on-chip handling metrology calculations, RTC-based billing, and secure firmware updates. Use Value: 8 KB data flash with BGO stores 10+ years of consumption logs while running real-time billing firmware. |
| Automotive Body Electronics | Industrial HVAC Controller |
Use Scenario: Door module controlling window lift, mirror fold, and interior lighting via LIN network. IC Role / Device Role / Timing Role: LIN node MCU with wake-on-LIN, GPIO expansion, and EEPROM emulation. Use Value: LIN-capable UART + STOP mode (0.57 μA) meets OEM sleep current requirements (<100 μA) for always-on modules. | Use Scenario: Wall-mounted HVAC controller with touch interface, temperature/humidity sensing, and Wi-Fi gateway connectivity. IC Role / Device Role / Timing Role: Local intelligence hub managing sensors, displays, fan speed, and cloud protocol translation. Use Value: Integrated temperature sensor + 10-bit ADC + 20 KB RAM enables local PID control and data buffering without external components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F101JEGFA#30 | No data flash (0 KB); identical core, peripherals, package, and temperature grade | Not suitable for applications requiring nonvolatile parameter storage or firmware logging | Select when data flash is unnecessary and cost reduction is prioritized |
| RA2A1GBMH20#AC0 | 32-bit Arm Cortex-M23, 256 KB flash, 32 KB SRAM, 12-bit ADC, 1.6–5.5 V, –40°C to +105°C | Higher performance, larger memory, and enhanced security (TrustZone), but higher power and toolchain complexity | Choose for new designs needing scalable architecture, cryptographic acceleration, or future-proofing beyond 8-bit constraints |
Compared with R5F100JEGFA#30, R5F101JEGFA#30 removes data flash to reduce cost while retaining full functional compatibility for code-only deployments; RA2A1GBMH20#AC0 offers a 32-bit upgrade path with TrustZone and richer analog peripherals but requires migration from RL78 toolchains and increases BOM cost.
Availability
R5F100JEGFA#30 is available at Aetrix Electronics and suitable for industrial motor control, smart energy metering, automotive body electronics, and HVAC controller designs requiring stable component supply, long-term lifecycle assurance, and G-grade temperature qualification.
Supply support for R5F100JEGFA#30 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 8-bit MCUs optimized for cost-sensitive industrial and consumer applications requiring extended battery life, robust peripheral integration, and seamless legacy code migration from older RL78 families.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F100JEGFA#30?
The R5F100JEGFA#30 operates at up to 32 MHz, delivering 41 DMIPS of processing performance. This is achieved using the high-speed on-chip oscillator with ±1.0% accuracy across 1.8–5.5 V and –20°C to +85°C. The RL78 core's 3-stage pipeline ensures deterministic execution for real-time control loops in the R5F100JEGFA#30.
Does the R5F100JEGFA#30 include data flash memory, and what are its key characteristics?
Yes, the R5F100JEGFA#30 includes 8 KB of data flash memory. It supports background operation (BGO), allowing program execution from code flash while rewriting data flash. Rated for 1,000,000 rewrite cycles (typical) and operable across the full 1.8–5.5 V supply range, it enables reliable parameter storage and firmware logging in the R5F100JEGFA#30 without external EEPROM.
What low-power modes does the R5F100JEGFA#30 support, and what is its lowest active-current consumption?
The R5F100JEGFA#30 supports HALT, STOP, and SNOOZE modes. In STOP mode with only RTC and LVD active, it consumes just 0.57 μA - ideal for battery-powered applications requiring decades of operation. HALT mode draws 66 μA per MHz, balancing responsiveness and efficiency for the R5F100JEGFA#30 in intermittent-sensing systems.
Is the R5F100JEGFA#30 qualified for industrial temperature ranges, and what is its operating specification?
Yes, the R5F100JEGFA#30 is G-grade and qualified for –40°C to +105°C operation. This makes it suitable for demanding environments such as motor drives, industrial inverters, and outdoor HVAC units. All specifications - including flash endurance, ADC accuracy, and oscillator stability - are guaranteed across this full industrial temperature range for the R5F100JEGFA#30.
Which serial communication interfaces are integrated into the R5F100JEGFA#30, and does it support LIN bus?
The R5F100JEGFA#30 integrates UART (with LIN support), I²C, and CSI (SPI-compatible) interfaces. Its UART includes hardware LIN protocol compliance (ISO 17987), enabling direct connection to automotive LIN networks without external transceivers. This native LIN capability is fully functional and validated across the R5F100JEGFA#30's operating conditions.
R5F100JEGFA#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 52-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- 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:
- 38
- 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):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 12x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100JEGFA#30 FAQ
1.How can I place an order for R5F100JEGFA#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100JEGFA#30 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 R5F100JEGFA#30 reliable?
The price and inventory of R5F100JEGFA#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100JEGFA#30 is usually 5 days.
3.What payment methods are accepted for R5F100JEGFA#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100JEGFA#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100JEGFA#30?
R5F100JEGFA#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100JEGFA#30 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 R5F100JEGFA#30?
For technical support, including R5F100JEGFA#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100JEGFA#30 requirements.
6.How does Aetrix verify that R5F100JEGFA#30 is sourced from the original manufacturer or authorized distributors?
All R5F100JEGFA#30 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 R5F100JEGFA#30 meets industry standards.
7.What is the process for return or replacement of R5F100JEGFA#30?
All R5F100JEGFA#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100JEGFA#30, 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 R5F100JEGFA#30 part is unused and in its original packaging.
Return procedure for R5F100JEGFA#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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