My Inquiry
My Account
Renesas R5F100LGGFB#30
- Part No.:
- R5F100LGGFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R5F100LGGFB#30.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 64LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,632
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F100LGGFB#30 from Renesas is a 64-pin LFQFP-0.5mm-pitch 16-bit RL78/G13 microcontroller with 512 KB flash, 8 KB data flash, 32 KB RAM, and industrial-grade operation up to +105°C. It integrates a real-time clock, 16-bit timers (16 channels), 10-bit ADC (26 channels), UART/LIN, I²C, CSI, DMA, and ultra-low-power modes (0.57 μA in RTC+LVD mode) for embedded control in HVAC, motor drives, and smart sensors.
For engineers reviewing the R5F100LGGFB#30 datasheet, R5F100LGGFB#30 pinout, R5F100LGGFB#30 application, or R5F100LGGFB#30 equivalent, key selection criteria include its 64-pin LFQFP package, 512 KB code flash with self-programming, 10-bit ADC resolution across 26 inputs, RTC calendar support, and guaranteed operation at TA = –40°C to +105°C under industrial conditions.
Technical Context
The R5F100LGGFB#30 implements the RL78 CPU core with 3-stage pipeline CISC architecture, supporting instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz subsystem clock). It features dual-voltage operation (1.6–5.5 V), on-chip power-on-reset, 14-level LVD, and background operation for data flash rewriting while executing program code.
Its peripheral set includes 16-channel 16-bit timers with interval and watchdog functions, a calendar-capable real-time clock with alarm and correction, and serial interfaces configured as 3–10 I²C/Simplified I²C channels, 2–4 UART/LIN channels, and 2–8 CSI channels - all configurable per pin function mapping in the 64-pin LFQFP layout.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline; enables deterministic timing for real-time control loops. |
| Max Operating Frequency | 32 MHz; delivers 41 DMIPS performance for responsive sensor fusion and communication stack handling. |
| Flash Memory | 512 KB code flash + 8 KB data flash; supports BGO, boot swap, flash shield window, and 1M rewrite cycles. |
| RAM Size | 32 KB on-chip RAM; sufficient for RTOS stacks, protocol buffers, and multi-sensor data aggregation. |
| ADC Resolution & Channels | 10-bit SAR ADC with 26 analog inputs; enables simultaneous monitoring of temperature, voltage, current, and position signals. |
| Operating Temperature | –40°C to +105°C (Industrial G-grade); qualified for under-hood automotive modules and industrial PLC edge nodes. |
| Low-Power Modes | HALT (66 μA/MHz), STOP (0.57 μA w/ RTC+LVD); extends battery life in wireless sensor nodes and portable diagnostics tools. |
Pinout & Package
Package: 64-pin LFQFP (10 × 10 mm, 0.5-mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual VDD pins (Pins 1, 64) and multiple VSS (Pins 2, 3, 63) ensure stable core/peripheral rail decoupling and noise immunity. |
| P10–P17, P20–P27, P30–P37, P40–P47, P50–P57, P60–P63 | General-purpose I/O ports | 56 GPIOs with N-ch open-drain, TTL input, pull-up options; supports 1.8/2.5/3.0 V interface compatibility. |
| P11, P12, P13, P14 | UART0/UART1/LIN transceiver I/O | Configurable RxD/TxD pins with LIN bus support enable single-wire automotive sub-network integration. |
| P10, P11, P15, P16 | I²C/SCL/SDA/CSI/SCK/SI/SO | Shared pins support concurrent I²C master/slave and CSI SPI-like communication for sensor hubs and display drivers. |
| P20–P25 | ADC input channels ANI0–ANI5 | Dedicated analog inputs with internal 1.45 V reference and temperature sensor; calibrated for precision measurement. |
| P30, P31 | RTC oscillator (X1/X2) | Connects to 32.768 kHz crystal for calendar-mode RTC with ±2 ppm accuracy over full temperature range. |
Key Features
| Feature | Design Value |
|---|---|
| Self-programmable flash with boot swap | Enables field firmware updates without external programmer; flash shield window prevents unauthorized access during OTA. |
| Background operation (BGO) | Allows real-time execution from code flash while rewriting data flash - critical for logging fault events during runtime. |
| Real-time clock with calendar | 99-year calendar, alarm, and auto-correction eliminate need for external RTC IC in time-stamped data loggers and schedulers. |
| Ultra-low-power STOP mode | 0.57 μA consumption with RTC + LVD active enables >10-year battery life in sealed environmental monitors. |
| On-chip voltage detector (LVD) | 14 programmable threshold levels allow precise brown-out detection and graceful shutdown before flash corruption occurs. |
| DMA controller (4 channels) | Reduces CPU load during ADC sampling bursts or UART packet transfers - improves determinism in closed-loop control. |
Applications
| Smart HVAC Control Unit | Industrial Motor Drive Interface |
|---|---|
|
Use Scenario: Central controller managing temperature, humidity, airflow, and compressor sequencing in commercial HVAC systems. IC Role / Device Role / Timing Role: Main system MCU coordinating sensor reads (ADC), actuator PWM (16-bit timers), CAN/LIN communication, and real-time scheduling via RTC calendar. Use Value: 512 KB flash hosts complex PID tuning tables and firmware updates; 26-channel ADC monitors multiple thermal zones simultaneously. |
Use Scenario: Field-oriented control (FOC) interface board linking MCU to gate drivers, current sensors, and encoder feedback in 3-phase inverters. IC Role / Device Role / Timing Role: Real-time motor controller with precise PWM generation (16-bit timers), current sensing (10-bit ADC), and safety monitoring (LVD + watchdog). Use Value: 0.57 μA STOP mode enables instant wake-on-fault; DMA-accelerated ADC sampling ensures <1 μs jitter for FOC loop stability. |
| Wireless Sensor Node (LoRaWAN) | Programmable Logic Controller (PLC) I/O Module |
|
Use Scenario: Battery-powered environmental sensor node transmitting temperature, pressure, and air quality data via LoRaWAN gateway. IC Role / Device Role / Timing Role: Low-power host MCU managing sensor polling, data preprocessing, LoRa radio control, and deep-sleep scheduling via RTC alarm. Use Value: HALT mode (66 μA/MHz) and STOP mode (0.57 μA) extend CR2032 battery life beyond 5 years; integrated LVD prevents data loss during voltage sag. |
Use Scenario: DIN-rail mounted digital I/O expansion module for industrial PLCs, supporting discrete input debouncing and output latching. IC Role / Device Role / Timing Role: Dedicated I/O processor handling opto-isolated inputs, relay drivers, and status LED control with deterministic response under EMC stress. Use Value: –40°C to +105°C rating ensures reliability in uncooled control cabinets; 56 GPIOs support 32-channel DI/DO with configurable debounce timers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100LGGBD#30 | Same 512 KB flash, 32 KB RAM, 64-pin LFQFP, but rated for –40°C to +85°C (D-grade industrial) | Lacks extended temperature qualification; unsuitable for under-hood or high-ambient industrial enclosures | Select when cost-sensitive designs operate within standard industrial ambient limits and do not require +105°C validation. |
| R5F101LGGBD#30 | Identical package and peripherals but lacks data flash memory (0 KB vs. 8 KB) | No background data logging or parameter storage capability; requires external EEPROM for configuration retention | Choose when application does not require nonvolatile parameter storage or firmware update history tracking. |
Compared with R5F100LGGBD#30 and R5F101LGGBD#30, the R5F100LGGFB#30 uniquely combines extended +105°C operation with 8 KB data flash - enabling robust, self-contained firmware updates and calibration storage in thermally demanding environments without external components.
Availability
R5F100LGGFB#30 is available at Aetrix Electronics and suitable for HVAC control units, industrial motor drives, wireless sensor nodes, and PLC I/O modules requiring stable component supply across long production lifecycles.
Supply support for R5F100LGGFB#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 true low-power 16-bit MCUs optimized for cost-sensitive, energy-constrained embedded applications requiring rich analog integration, real-time responsiveness, and industrial temperature resilience.
FAQ
What is the maximum operating frequency and core performance of the R5F100LGGFB#30?
The R5F100LGGFB#30 operates at up to 32 MHz using its high-speed on-chip oscillator, delivering 41 DMIPS of processing performance. Its RL78 CPU core uses a 3-stage pipeline CISC architecture with minimum instruction execution time of 0.03125 μs, enabling deterministic real-time control for motor drives and sensor fusion tasks.
Does the R5F100LGGFB#30 include integrated data flash memory, and what is its endurance?
Yes, the R5F100LGGFB#30 includes 8 KB of on-chip data flash memory with 1,000,000 write/erase cycles (typical) and background operation (BGO) support. This allows the R5F100LGGFB#30 to execute application code from program flash while simultaneously rewriting data flash - essential for secure firmware updates and runtime parameter logging.
What temperature grade is specified for the R5F100LGGFB#30, and how is it marked?
The R5F100LGGFB#30 is an industrial G-grade device rated for operation from –40°C to +105°C. The "G" in the part number (R5F100LGGFB#30) explicitly denotes this extended temperature qualification, distinguishing it from A-grade (–40°C to +85°C) and D-grade (–40°C to +85°C, enhanced reliability) variants.
How many analog-to-digital converter (ADC) channels does the R5F100LGGFB#30 support, and what is its resolution?
The R5F100LGGFB#30 integrates a 10-bit successive approximation register (SAR) ADC with up to 26 analog input channels (ANI0–ANI25). It includes an internal 1.45 V reference voltage and a calibrated temperature sensor, enabling accurate voltage, current, and thermal measurements without external components.
What packaging format and pin count does the R5F100LGGFB#30 use?
The R5F100LGGFB#30 is supplied in a 64-pin LFQFP package with 0.5-mm pitch (10 × 10 mm body), designated by "FB" in the part number. It ships in tray packaging (#30 suffix), making it compatible with standard SMT assembly lines and reflow profiles for industrial PCB manufacturing.
R5F100LGGFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-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:
- 48
- 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 12x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100LGGFB#30 FAQ
1.How can I place an order for R5F100LGGFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100LGGFB#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 R5F100LGGFB#30 reliable?
The price and inventory of R5F100LGGFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100LGGFB#30 is usually 5 days.
3.What payment methods are accepted for R5F100LGGFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100LGGFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100LGGFB#30?
R5F100LGGFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100LGGFB#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 R5F100LGGFB#30?
For technical support, including R5F100LGGFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100LGGFB#30 requirements.
6.How does Aetrix verify that R5F100LGGFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F100LGGFB#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 R5F100LGGFB#30 meets industry standards.
7.What is the process for return or replacement of R5F100LGGFB#30?
All R5F100LGGFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100LGGFB#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 R5F100LGGFB#30 part is unused and in its original packaging.
Return procedure for R5F100LGGFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F100LGGFB#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…
