Renesas R5F100MGGFB#30
- Part No.:
- R5F100MGGFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R5F100MGGFB#30.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 80LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:752
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F100MGGFB#30 from Renesas is an RL78/G13 80-pin, 128 KB flash, 8 KB data flash, 12 KB RAM ultra-low-power 16-bit MCU with integrated RTC, 10-bit ADC (26 channels), and multiple serial interfaces (UART, I²C, CSI). It operates from 1.6 V to 5.5 V, delivers 41 DMIPS at 32 MHz, and targets battery-powered industrial sensors and smart metering endpoints.
For engineers reviewing the R5F100MGGFB#30 datasheet, R5F100MGGFB#30 pinout, R5F100MGGFB#30 application, or R5F100MGGFB#30 equivalent, key selection criteria include its -40°C to +105°C industrial temperature grade (G suffix), LFQFP-80 package (0.5 mm pitch), on-chip high-accuracy ±1.0% oscillator, HALT/STOP/SNOOZE low-power modes, and support for background data flash rewriting.
Technical Context
The R5F100MGGFB#30 implements the RL78 CPU core with a 3-stage pipeline, supporting instruction execution times from 0.03125 μs (32 MHz) to 30.5 μs (32.768 kHz), and features a 1 MB address space with four register banks. Its memory subsystem includes 128 KB code flash (1 KB block size), 8 KB data flash with background operation (BGO) and 1M rewrite endurance, and 12 KB SRAM.
Peripherals include eight 16-bit timers, one 12-bit interval timer, one calendar-capable real-time clock (RTC), one watchdog timer, a 10-bit ADC with up to 26 analog inputs and internal 1.45 V reference, and flexible serial interfaces: up to 4 UART/LIN channels, up to 10 I²C/Simplified I²C channels, and up to 8 CSI (SPI-compatible) channels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline and 1 MB address space |
| Max Performance | 41 DMIPS at 32 MHz - enables responsive real-time control in compact firmware |
| Flash Memory | 128 KB code flash with 1 KB erase blocks and security lock against unauthorized rewrite |
| Data Flash | 8 KB with background operation (BGO): allows program execution during data logging writes |
| RAM | 12 KB on-chip SRAM - sufficient for RTOS stacks, communication buffers, and sensor fusion |
| ADC | 10-bit resolution, 26-channel input, internal 1.45 V reference - supports multi-sensor analog acquisition without external references |
| Operating Temp | -40°C to +105°C (industrial G-grade) - qualified for under-hood automotive modules and factory-floor controllers |
| Supply Voltage | 1.6 V to 5.5 V - enables direct Li-ion, 3.3 V, or 5 V rail operation without LDO overhead |
Pinout & Package
Package: 80-pin LFQFP (12 × 12 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power domains support separate analog/digital supply routing and noise isolation |
| P00–P07, P10–P17, P20–P27, etc. | General-purpose I/O ports | Up to 68 programmable I/Os with N-ch open-drain, TTL input, and pull-up options; supports 1.8/2.5/3 V logic interfacing |
| XT1, XT2 | Crystal oscillator connections | Supports 32.768 kHz crystal for RTC accuracy or external 1–20 MHz source for main clock |
| RESET | Active-low reset input | Accepts external reset signal; internally tied to on-chip POR and LVD circuits |
| AVREFP / AVREFM | Analog reference voltage terminals | Enable precise 10-bit ADC measurements using internal 1.45 V reference or external differential reference |
| TOOL0 / TOOL1 | On-chip debug interface | Supports full-featured debugging and flash programming via single-wire SWD interface |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power modes | HALT (0.57 μA), STOP (0.94 μA), SNOOZE (1.2 μA) - extends battery life in always-on sensing nodes |
| High-accuracy oscillator | ±1.0% over -20°C to +85°C at 32 MHz - eliminates need for external crystal in cost-sensitive applications |
| Self-programming flash | Boot swap and flash shield window functions enable secure firmware updates and dual-bank OTA capability |
| Real-time clock (RTC) | Calendar mode (99-year range), alarm, and auto-correction - provides time-stamped data logging without host intervention |
| Peripheral DMA | 4-channel controller with 2-cycle transfers between SFR and RAM - offloads CPU during high-speed ADC or UART streaming |
| LVD with 14 levels | Configurable voltage detector with interrupt/reset output - enables graceful shutdown or brownout recovery at system-specific thresholds |
Applications
| Smart Energy Metering | Industrial Sensor Node |
|---|---|
|
Use Scenario: Electricity/water/gas meter with tamper detection, pulse counting, and wireless reporting. IC Role / Device Role / Timing Role: Main system controller managing metrology ADC sampling, RTC-based billing intervals, and sub-GHz RF communication stack. Use Value: 128 KB flash hosts full DLMS/COSEM protocol stack; 8 KB data flash logs consumption history with BGO; -40°C to +105°C rating ensures outdoor enclosure reliability. |
Use Scenario: Wireless vibration/temperature/humidity node deployed in factory machinery or HVAC ducts. IC Role / Device Role / Timing Role: Autonomous sensor aggregator performing local FFT preprocessing, wake-on-event, and scheduled BLE transmission. Use Value: HALT mode draws only 0.57 μA between readings; 26-channel ADC acquires multi-sensor data simultaneously; on-chip LVD prevents corruption during battery sag. |
| Home Appliance Control | Automotive Body Controller |
|
Use Scenario: Washing machine main board handling motor drive timing, water level sensing, and user interface. IC Role / Device Role / Timing Role: Real-time coordinator of PWM motor control, capacitive touch UI, and fault-safe door lock sequencing. Use Value: 80-pin LFQFP provides ample I/O for relay drivers, opto-isolators, and analog sensors; 41 DMIPS handles PID loops and UI rendering concurrently. |
Use Scenario: Under-hood junction box managing lighting, fan speed, and diagnostic CAN messaging. IC Role / Device Role / Timing Role: Secondary controller interfacing with main ECU via UART/CAN physical layer, executing thermal management logic. Use Value: G-grade (-40°C to +105°C) qualification meets AEC-Q100 ambient requirements; integrated RTC timestamps DTCs; 1.6 V min supply supports cold-cranking scenarios. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100MGGB#30 | Same core, package, and memory (128 KB/8 KB/12 KB), but rated for -40°C to +85°C (D-grade) instead of +105°C | Suitable for indoor industrial equipment where ambient temperature remains below 85°C | Select when extended temperature range is not required and cost optimization is prioritized |
| R5F101MGGB#30 | Identical package and pinout, but lacks on-chip data flash (0 KB); retains 128 KB code flash and 12 KB RAM | Applicable where firmware-only storage suffices and EEPROM emulation is handled externally or omitted | Choose when data logging is unnecessary and BGO-based field updates are not required |
Compared with R5F100MGGB#30 and R5F101MGGB#30, the R5F100MGGFB#30 uniquely combines industrial +105°C operation with integrated 8 KB data flash enabling robust, self-contained firmware and data updates - critical for unattended remote deployments.
Availability
R5F100MGGFB#30 is available at Aetrix Electronics and suitable for smart metering, industrial sensor nodes, and automotive body electronics requiring stable component supply across long production lifecycles.
Supply support for R5F100MGGFB#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 family is engineered for ultra-low-power general-purpose embedded control, balancing performance, integration, and energy efficiency in cost-sensitive industrial and consumer systems.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F100MGGFB#30?
The R5F100MGGFB#30 achieves a maximum operating frequency of 32 MHz using its high-speed on-chip oscillator, delivering 41 DMIPS of processing performance. This enables deterministic real-time response for motor control, communication protocol stacks, and sensor fusion algorithms without external clock components.
Does the R5F100MGGFB#30 support in-system programming and secure firmware updates?
Yes, the R5F100MGGFB#30 supports full in-system programming via its on-chip debug interface and includes boot swap functionality plus a flash shield window to protect critical bootloader sections. These features allow safe, authenticated over-the-air (OTA) firmware updates while preventing unauthorized access to protected memory regions.
How many analog input channels does the R5F100MGGFB#30 ADC support, and what reference options are available?
The R5F100MGGFB#30 integrates a 10-bit successive-approximation ADC with up to 26 analog input channels. It supports both external differential reference (AVREFP/AVREFM) and an internal 1.45 V reference voltage, enabling accurate measurements across varying supply conditions without external reference ICs.
What low-power modes are available on the R5F100MGGFB#30, and what are their typical current consumptions?
The R5F100MGGFB#30 offers HALT mode (0.57 μA, RTC + LVD active), STOP mode (0.94 μA, deep sleep with wake-on-pin), and SNOOZE mode (1.2 μA, peripheral-triggered background operation). These modes allow precise trade-offs between responsiveness and battery life in always-on monitoring applications.
Is the R5F100MGGFB#30 pin-compatible with other RL78/G13 variants in the same package?
Yes, all RL78/G13 devices in the 80-pin LFQFP package (FB suffix) share identical pinouts and electrical characteristics. This allows hardware reuse across memory variants (e.g., R5F100MGGFB#30, R5F100MHGFB#30) and grade options (G/D/A), simplifying design scalability and BOM rationalization.
R5F100MGGFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-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:
- 64
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 12K 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:
R5F100MGGFB#30 FAQ
1.How can I place an order for R5F100MGGFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100MGGFB#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 R5F100MGGFB#30 reliable?
The price and inventory of R5F100MGGFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100MGGFB#30 is usually 5 days.
3.What payment methods are accepted for R5F100MGGFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100MGGFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100MGGFB#30?
R5F100MGGFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100MGGFB#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 R5F100MGGFB#30?
For technical support, including R5F100MGGFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100MGGFB#30 requirements.
6.How does Aetrix verify that R5F100MGGFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F100MGGFB#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 R5F100MGGFB#30 meets industry standards.
7.What is the process for return or replacement of R5F100MGGFB#30?
All R5F100MGGFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100MGGFB#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 R5F100MGGFB#30 part is unused and in its original packaging.
Return procedure for R5F100MGGFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F100MGGFB#30 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

