My Inquiry
My Account
Renesas R5F100GJGFB#30
- Part No.:
- R5F100GJGFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
R5F100GJGFB#30.pdf
- Description:
- IC MCU 16BIT 256KB FLASH 48LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:505
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F100GJGFB#30 from Renesas is a 48-pin LFQFP-packaged 16-bit RL78/G13 microcontroller with 128 KB flash, 8 KB data flash, and 12 KB RAM, operating from 1.6 V to 5.5 V across –40°C to +105°C industrial temperature range. It delivers 41 DMIPS at 32 MHz, integrates RTC, 10-bit ADC (26 channels), UART/I²C/CSI interfaces, and ultra-low-power modes (0.57 μA in STOP with RTC+LVD).
For engineers reviewing the R5F100GJGFB#30 datasheet, R5F100GJGFB#30 pinout, R5F100GJGFB#30 application, or R5F100GJGFB#30 equivalent, key selection criteria include industrial-grade temperature support, integrated data flash for parameter storage, low-power real-time operation, and compatibility with Renesas' RL78 ecosystem tools including CS+ and e² studio.
Technical Context
The R5F100GJGFB#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 on-chip debug, self-programming with boot swap, and background operation (BGO) for concurrent code execution during data flash rewriting.
Power management includes HALT, STOP, and SNOOZE modes; voltage detector (LVD) with 14 selectable levels; and POR circuit. Peripheral integration covers 16-bit timers (12 channels), real-time clock with calendar/alarm/correction, watchdog timer, DMA controller (4 channels), and multiplier/divider/MAC unit.
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 performance for deterministic real-time control |
| Flash Memory | 128 KB code flash (1 KB block size) with security lock and on-chip debug |
| Data Flash | 8 KB with 1M write cycles (TYP), BGO support for zero-interrupt latency updates |
| RAM | 12 KB on-chip SRAM, including dedicated areas for flash library operations |
| Supply Voltage Range | 1.6 V to 5.5 V - enables direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V peripherals |
| Operating Temperature | –40°C to +105°C (Industrial G-grade) - qualified for harsh environments without derating |
| Low-Power Modes | STOP mode draws 0.57 μA with RTC + LVD active; HALT mode consumes 66 μA/MHz |
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 VDD/VSS pairs ensure stable core and I/O rail decoupling; supports single-supply 1.6–5.5 V operation |
| P00–P07 | General-purpose I/O port | Configurable as N-ch open drain (6 V tolerant), TTL input, or pull-up; supports different-potential interfacing |
| P10–P17 | Multi-function port | Shares SCK00/SCL00, SI00/RxD0, SO00/TxD0, TO00/TOOLRxD - enables SPI/I²C/UART coexistence |
| P20–P27 | Analog input port | Supports up to 26-channel 10-bit ADC with internal 1.45 V reference and temperature sensor |
| RESET | Active-low reset input | Accepts external reset; internally tied to POR and LVD reset generation |
| CLKP/CLKM | Crystal oscillator inputs | Supports 32.768 kHz crystal for RTC; also accepts external clock source |
| AVREFP/AVREFM | Analog reference inputs | Enable precise ADC measurements using external or internal 1.45 V reference |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA retention current with RTC + LVD active - enables battery-powered decade-long deployments |
| Data flash with BGO | Execute application code while rewriting 8 KB data flash - eliminates firmware stalls during field updates |
| Real-time clock with calendar | 99-year calendar, alarm, and auto-correction - removes need for external RTC IC in time-stamped systems |
| On-chip debug & self-programming | Firmware updates via single-wire debug (SWD); boot swap prevents corruption during flash writes |
| Multi-protocol serial interface | 3× I²C, 2× UART (LIN-capable), 2× CSI - consolidates communication needs without external transceivers |
| Temperature sensor & reference | Integrated 10-bit ADC channel with calibrated temperature sensor and 1.45 V internal reference - reduces BOM cost and layout area |
Applications
| Smart Metering | Industrial HMI |
|---|---|
Use Scenario: Electricity/gas/water meter with tamper detection, pulse counting, and secure data logging. IC Role / Device Role / Timing Role: Main system controller managing metrology interface, secure flash storage, RTC timestamping, and RS-485/LIN communication. Use Value: 128 KB flash stores firmware + encryption keys; 8 KB data flash retains metering logs with 1M write endurance; 0.57 μA STOP mode extends battery life beyond 10 years. |
Use Scenario: Panel-mounted operator interface with touch buttons, LED indicators, and sensor monitoring. IC Role / Device Role / Timing Role: Real-time coordinator of user input scanning, display refresh, analog sensor reads (temperature, pressure), and CAN/LIN bus messaging. Use Value: 26-channel 10-bit ADC directly acquires multi-sensor data; 12 KB RAM buffers UI state and communication queues; industrial temp grade ensures reliability in factory environments. |
| Home Appliance Control | Building Automation Node |
Use Scenario: Washing machine/microwave main control board requiring motor timing, safety interlocks, and user interface. IC Role / Device Role / Timing Role: Safety-critical timing engine for motor phase control, door lock logic, buzzer output, and key interrupt handling. Use Value: On-chip BCD correction simplifies display driver logic; 16-bit timers with dead-time insertion support BLDC commutation; LVD with 14-level detection enables precise brown-out response. |
Use Scenario: Distributed HVAC sensor node with temperature/humidity sensing, relay control, and wired/wireless gateway interface. IC Role / Device Role / Timing Role: Edge intelligence hub performing local PID control, sensor fusion, and scheduled reporting over RS-485 or sub-GHz RF link. Use Value: SNOOZE mode allows periodic wake-up for sensor reads without full CPU restart; integrated LIN transceiver capability reduces external component count; 1.6 V min supply supports energy harvesting designs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F101GJGFB#30 | No data flash (0 KB); same package, core, peripherals, and temperature grade | Suitable where parameter storage is handled externally or not required | Select when firmware-only storage suffices and BGO-based field updates are unnecessary |
| R5F100GJGFA#30 | LQFP-48 (0.65 mm pitch) vs. LFQFP-48 (0.5 mm pitch); identical memory/peripherals/temp grade | Requires PCB footprint change; otherwise drop-in functional replacement | Choose for legacy board compatibility or where 0.65 mm pitch improves assembly yield |
Compared with R5F100GJGFB#30, R5F101GJGFB#30 removes data flash to reduce cost and die size but sacrifices embedded nonvolatile parameter storage, while R5F100GJGFA#30 maintains full feature parity with a mechanically distinct LQFP package better suited for less dense layouts.
Availability
R5F100GJGFB#30 is available at Aetrix Electronics and suitable for smart metering, industrial HMI, and home appliance control requiring stable component supply, long-term lifecycle assurance, and industrial temperature qualification.
Supply support for R5F100GJGFB#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 targets cost-sensitive, ultra-low-power general-purpose embedded applications - balancing performance, peripheral richness, and energy efficiency for battery-operated and thermally constrained systems.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F100GJGFB#30?
The R5F100GJGFB#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, enabling deterministic real-time control loops in motor drives and sensor fusion applications.
Does the R5F100GJGFB#30 include integrated data flash, and what is its endurance specification?
Yes, the R5F100GJGFB#30 includes 8 KB of on-chip data flash memory rated for 1,000,000 write/erase cycles (typical). It supports background operation (BGO), allowing program execution from code flash while rewriting data flash - critical for reliable firmware-over-the-air updates and parameter logging in the R5F100GJGFB#30.
What temperature grade does the R5F100GJGFB#30 support, and how is it indicated in the part number?
The R5F100GJGFB#30 is rated for –40°C to +105°C operation, denoted by the 'G' in the part number (R5F100GJGFB#30), signifying industrial-grade qualification. This enables deployment in demanding environments such as factory automation controllers, HVAC units, and outdoor utility meters without thermal derating.
How many analog input channels does the R5F100GJGFB#30 support, and what ADC resolution is provided?
The R5F100GJGFB#30 integrates a 10-bit successive-approximation ADC supporting up to 26 analog input channels. It includes an internal 1.45 V reference voltage and a calibrated temperature sensor, both accessible via dedicated ADC channels - eliminating external components for precision sensing in the R5F100GJGFB#30.
What low-power modes are available on the R5F100GJGFB#30, and what is the lowest current consumption achievable?
The R5F100GJGFB#30 supports HALT, STOP, and SNOOZE modes. In STOP mode with only RTC and LVD active, it consumes just 0.57 μA - enabling multi-year battery life in metering and remote sensor applications. The 66 μA/MHz HALT mode provides rapid wake-up for event-driven operation in the R5F100GJGFB#30.
R5F100GJGFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-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:
- 34
- 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 10x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100GJGFB#30 FAQ
1.How can I place an order for R5F100GJGFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100GJGFB#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 R5F100GJGFB#30 reliable?
The price and inventory of R5F100GJGFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100GJGFB#30 is usually 5 days.
3.What payment methods are accepted for R5F100GJGFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100GJGFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100GJGFB#30?
R5F100GJGFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100GJGFB#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 R5F100GJGFB#30?
For technical support, including R5F100GJGFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100GJGFB#30 requirements.
6.How does Aetrix verify that R5F100GJGFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F100GJGFB#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 R5F100GJGFB#30 meets industry standards.
7.What is the process for return or replacement of R5F100GJGFB#30?
All R5F100GJGFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100GJGFB#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 R5F100GJGFB#30 part is unused and in its original packaging.
Return procedure for R5F100GJGFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F100GJGFB#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…
