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Renesas R5F100MJGFA#V0
- Part No.:
- R5F100MJGFA#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R5F100MJGFA#V0.pdf
- Description:
- IC MCU 16BIT 256KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,196
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Product details
Overview
R5F100MJGFA#V0 from Renesas is a 80-pin LQFP-0.65mm MCU in the RL78/G13 family, featuring 192 KB flash, 8 KB data flash, 16 KB RAM, 32 MHz operation (41 DMIPS), and ultra-low power consumption (66 μA/MHz active, 0.57 μA RTC+LVD mode). It integrates 16-bit timers, 10-bit ADC (26 channels), UART/LIN, I²C, CSI, RTC, and operates from 1.6–5.5 V for industrial control and sensor node applications.
For engineers reviewing the R5F100MJGFA#V0 datasheet, R5F100MJGFA#V0 pinout, R5F100MJGFA#V0 application, or R5F100MJGFA#V0 equivalent, key selection criteria include its industrial-grade temperature range (−40°C to +105°C), integrated data flash with 1M rewrite cycles, background operation capability, and support for low-power modes including STOP, HALT, and SNOOZE.
Technical Context
The R5F100MJGFA#V0 implements the RL78 CPU core with CISC architecture and 3-stage pipeline, enabling instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz subsystem clock). Its memory subsystem includes on-chip code flash (192 KB), data flash (8 KB), and RAM (16 KB), all accessible within a 1 MB address space.
Peripheral integration includes dual DMA controllers (4 channels), 16-bit timer array (16 channels), real-time clock with calendar/alarm/correction, 10-bit ADC with internal reference and temperature sensor, and multiple serial interfaces (CSI, UART/LIN, I²C) supporting mixed-voltage I/O (1.8/2.5/3.0 V compatibility).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline and 1 MB address space |
| Max Clock Speed | 32 MHz (41 DMIPS); supports selectable high-speed on-chip oscillator (±1.0% accuracy) |
| Memory | 192 KB code flash (1 KB block size), 8 KB data flash (1M rewrite cycles), 16 KB RAM |
| Power Consumption | 66 μA/MHz active; 0.57 μA in STOP mode with RTC + LVD enabled |
| Analog Peripherals | 10-bit ADC with 26 input channels, internal 1.45 V reference, and integrated temperature sensor |
| Serial Interfaces | Up to 8 CSI channels, 4 UART/LIN channels, up to 10 I²C/Simplified I²C channels |
| Timers & RTC | 16 × 16-bit timers, 1 × 12-bit interval timer, 1 × calendar RTC (99-year range, alarm, correction) |
Pinout & Package
Package: 80-pin LQFP (14 × 14 mm, 0.65-mm pitch), RoHS-compliant, industrial temperature grade (−40°C to +105°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10/SCK00/SCL00 | Primary SPI clock / I²C clock | Shared function pin supporting master/slave SPI or I²C communication |
| P11/SI00/RxD0/TOOLRxD/SDA00 | SPI input / UART receive / debug RX / I²C data | Multi-function pin enabling serial interface flexibility and on-chip debugging |
| P20/ANI0/AVREFP | Analog input 0 / ADC reference positive | Configurable as analog input or ADC voltage reference source |
| P21/ANI1/AVREFM | Analog input 1 / ADC reference negative | Supports differential ADC measurements or single-ended with external reference |
| P50/INTP0/TOOLRST | External interrupt 0 / debug reset | Enables hardware interrupt triggering and debugger system reset via same pin |
| VDD | Main power supply | 1.6–5.5 V operation; powers core, peripherals, and I/O circuits |
| VSS | Digital ground | Reference return path for digital logic and peripheral circuitry |
| AVSS | Analog ground | Separate ground for ADC and analog circuitry to minimize noise coupling |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power modes | Halt, Stop, and SNOOZE modes enable sub-μA operation while retaining RTC and LVD functionality |
| Data flash BGO | Background operation allows full program execution during data flash rewriting |
| On-chip debug | Fully integrated debug interface with flash shield window and boot swap support |
| Mixed-voltage I/O | Supports direct interfacing with 1.8 V, 2.5 V, and 3.0 V external devices without level shifters |
| Hardware multiplier/divider | 16×16→32-bit multiply, 32÷32→32-bit divide, and MAC operations accelerate math-intensive firmware |
| Temperature sensor | Integrated calibrated sensor enables ambient temperature monitoring without external components |
Applications
| Industrial Motor Control | Smart Sensor Node |
|---|---|
Use Scenario: Closed-loop speed/torque control of BLDC motors in HVAC blowers and pumps. IC Role / Device Role / Timing Role: Main controller executing FOC algorithms, PWM generation, ADC sampling, and fault monitoring. Use Value: 16-bit timers with complementary PWM outputs and fast ADC sampling (≤1.0 μs conversion) ensure precise motor phase timing and current sensing. |
Use Scenario: Battery-powered environmental sensor hub collecting temperature, humidity, and air quality data. IC Role / Device Role / Timing Role: System-on-chip managing sensor interfaces, data logging, wireless transmission prep, and ultra-low-power sleep scheduling. Use Value: 0.57 μA STOP mode with RTC wake-up and data flash BGO allow years of operation on coin-cell batteries while preserving calibration data. |
| Home Appliance UI Controller | Industrial PLC I/O Module |
Use Scenario: Touch-button and LED display management in washing machines and microwaves. IC Role / Device Role / Timing Role: Dedicated UI processor handling capacitive touch scanning, LED dimming, buzzer output, and button debounce. Use Value: On-chip key interrupt, clock output/buzzer controller, and 26-channel ADC simplify front-panel design and reduce BOM count. |
Use Scenario: Digital input/output expansion module for DIN-rail mounted PLCs in factory automation. IC Role / Device Role / Timing Role: Isolated I/O conditioner and protocol translator between field sensors/actuators and main PLC bus. Use Value: Wide 1.6–5.5 V supply range and −40°C to +105°C rating ensure reliable operation in electrically noisy, thermally demanding cabinet environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F101MJGFA#V0 | No data flash (0 KB); identical core, peripherals, package, and temperature rating | Not suitable where nonvolatile parameter storage or firmware updates are required | Select when data flash is unnecessary and cost reduction is prioritized |
| R5F100MLGFA#V0 | 512 KB code flash, 32 KB RAM, same 80-pin LQFP-0.65mm package and industrial temp grade | Targeted at more complex firmware requiring larger code space and buffer memory | Choose when application firmware exceeds 192 KB or requires >16 KB RAM for real-time buffers |
Compared with R5F100MJGFA#V0, R5F101MJGFA#V0 removes data flash to lower cost but retains identical performance and peripheral set, while R5F100MLGFA#V0 scales up flash and RAM for feature-rich industrial firmware-both share pinout, thermal specs, and power characteristics.
Availability
R5F100MJGFA#V0 is available at Aetrix Electronics and suitable for industrial motor control, smart sensor nodes, home appliance UIs, and PLC I/O modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for R5F100MJGFA#V0 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, and power solutions for automotive, industrial, and IoT markets.
The RL78/G13 product line delivers true low-power 16-bit MCUs optimized for cost-sensitive industrial and consumer applications requiring robust peripheral integration, wide operating voltage, and extended temperature reliability.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F100MJGFA#V0?
The R5F100MJGFA#V0 operates at up to 32 MHz with a measured 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, and the RL78 core's 3-stage pipeline ensures deterministic execution timing critical for real-time control loops in the R5F100MJGFA#V0.
Does the R5F100MJGFA#V0 support background data flash rewriting while executing application code?
Yes, the R5F100MJGFA#V0 supports Background Operation (BGO) for data flash. This allows the CPU to execute instructions from program memory while simultaneously rewriting data flash-enabling seamless firmware parameter updates or logging without halting real-time tasks in the R5F100MJGFA#V0.
What is the operating temperature range specified for the R5F100MJGFA#V0?
The R5F100MJGFA#V0 is rated for industrial operation from −40°C to +105°C (package suffix "G"). This extended range is validated per Renesas specifications and ensures reliable performance in demanding environments such as motor drives, industrial cabinets, and outdoor sensor enclosures using the R5F100MJGFA#V0.
How many analog input channels does the R5F100MJGFA#V0 support, and what ADC resolution is provided?
The R5F100MJGFA#V0 integrates a 10-bit successive-approximation ADC with up to 26 analog input channels. It includes an internal 1.45 V reference and supports differential measurement modes, making it suitable for precision sensor interfacing in applications built around the R5F100MJGFA#V0.
Is the R5F100MJGFA#V0 pin-compatible with other RL78/G13 variants in the same package?
Yes, the R5F100MJGFA#V0 shares identical pinout and electrical characteristics with all other 80-pin LQFP-0.65mm RL78/G13 variants (e.g., R5F100MLGFA#V0, R5F101MJGFA#V0). Pin compatibility is guaranteed within the same package type and pin count, simplifying migration and design reuse across the R5F100MJGFA#V0 family.
R5F100MJGFA#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- 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:
- 64
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 20K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 17x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100MJGFA#V0 FAQ
1.How can I place an order for R5F100MJGFA#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100MJGFA#V0 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 R5F100MJGFA#V0 reliable?
The price and inventory of R5F100MJGFA#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100MJGFA#V0 is usually 5 days.
3.What payment methods are accepted for R5F100MJGFA#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100MJGFA#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100MJGFA#V0?
R5F100MJGFA#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100MJGFA#V0 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 R5F100MJGFA#V0?
For technical support, including R5F100MJGFA#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100MJGFA#V0 requirements.
6.How does Aetrix verify that R5F100MJGFA#V0 is sourced from the original manufacturer or authorized distributors?
All R5F100MJGFA#V0 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 R5F100MJGFA#V0 meets industry standards.
7.What is the process for return or replacement of R5F100MJGFA#V0?
All R5F100MJGFA#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100MJGFA#V0, 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 R5F100MJGFA#V0 part is unused and in its original packaging.
Return procedure for R5F100MJGFA#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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