My Inquiry
My Account
Renesas R5F100JJGFA#30
- Part No.:
- R5F100JJGFA#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 52-LQFP
- Datasheet:
-
R5F100JJGFA#30.pdf
- Description:
- IC MCU 16BIT 256KB FLASH 52LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:123
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F100JJGFA#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 at 32 MHz with 41 DMIPS performance and ultra-low power consumption (66 μA/MHz active, 0.57 μA RTC+LVD mode), deployed in industrial sensor nodes and battery-powered control systems.
For engineers reviewing the R5F100JJGFA#30 datasheet, R5F100JJGFA#30 pinout, R5F100JJGFA#30 application, or R5F100JJGFA#30 equivalent, key selection criteria include its 52-pin LQFP package, integrated 10-bit ADC (26 channels), real-time clock with calendar/alarm, LIN-capable UARTs, and industrial-grade temperature range (−40°C to +105°C).
Technical Context
The R5F100JJGFA#30 implements the RL78 CPU core with 3-stage pipeline CISC architecture, supporting instruction execution times from 0.03125 μs (32 MHz HS mode) to 30.5 μs (32.768 kHz subsystem clock), and features on-chip debug, self-programming flash with boot swap, and background operation for data flash rewriting.
It integrates dual power domains (VDD 1.6–5.5 V), configurable I/O (N-ch open drain, TTL input, pull-up), hardware DMA (4 channels), 16×16/32÷32 multiplier/divider, and multiple serial interfaces including CSI (SPI-compatible), UART/LIN (4 channels), and I²C (up to 10 channels).
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 - delivers 41 DMIPS for deterministic real-time control |
| Flash Memory | 256 KB code flash - supports secure block erase prohibition and on-chip debug |
| Data Flash | 8 KB - enables 1,000,000 write cycles with background operation (BGO) |
| RAM | 20 KB - includes dedicated RAM areas for flash library (start address FAF00H) |
| ADC | 10-bit resolution, 26 analog inputs, internal 1.45 V reference and temperature sensor |
| Operating Temperature | −40°C to +105°C - qualified for industrial applications (G-grade) |
| Power Consumption | 66 μA/MHz active; 0.57 μA in STOP mode with RTC + LVD enabled |
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 |
|---|---|---|
| P10/SCK00/SCL00 | Port 10 / SPI Clock / I²C Clock | Multi-function pin supporting synchronous serial communication and I²C master/slave clock |
| P11/SI00/RxD0/TOOLRxD/SDA00 | Port 11 / SPI Input / UART0 RX / Debug RX / I²C Data | Shared serial interface pin enabling flexible peripheral routing and on-chip debugging |
| P12/SO00/TxD0/TOOLTxD/SDA00 | Port 12 / SPI Output / UART0 TX / Debug TX / I²C Data | Enables full-duplex UART, SPI, and I²C communication with shared signal path |
| P13/INTP0/TOOLCLK | Port 13 / External Interrupt 0 / Debug Clock | Supports edge-triggered wake-up and synchronized debug communication |
| P20/ANI0/AVREFP | Analog Input 0 / ADC Reference Positive | Dual-role pin for analog sensing and precision ADC voltage reference input |
| P21/ANI1/AVREFM | Analog Input 1 / ADC Reference Negative | Enables differential ADC measurements and external reference configuration |
| P22/ANI2 | Analog Input 2 | Dedicated analog input channel compatible with internal temperature sensor and 1.45 V reference |
| P50/CLKP0/CLKOUT | System Clock Input / Clock Output | Accepts external crystal or oscillator; outputs divided system clock for trace or synchronization |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power STOP mode | 0.57 μA current draw with RTC and LVD active - extends battery life in always-on monitoring |
| Self-programmable flash with boot swap | Enables field firmware updates without external programmer and safe dual-bank rollback |
| Background operation (BGO) | Executes application code from flash while rewriting data flash - eliminates interrupt latency during logging |
| Hardware multiplier/divider | 16×16 unsigned/signed multiply and 32÷32 unsigned divide in single-cycle execution - accelerates control math |
| LIN-compliant UART | Meets ISO 17987-4 physical layer timing - supports automotive body electronics and industrial bus nodes |
| Configurable I/O with level-shifting | Supports direct interfacing to 1.8 V, 2.5 V, and 3.0 V peripherals without external level translators |
Applications
| Industrial Sensor Node | Smart Thermostat Controller |
|---|---|
|
Use Scenario: Battery-powered wireless temperature/humidity sensor with local display and BLE gateway interface. IC Role / Device Role / Timing Role: Main system controller managing ADC sampling, RTC-based wake scheduling, LIN/UART comms to gateway, and low-power state transitions. Use Value: 0.57 μA STOP mode with RTC enables multi-year battery life; 26-channel ADC supports multi-sensor fusion without external mux. |
Use Scenario: Residential HVAC controller with touch interface, ambient sensing, and cloud connectivity via Wi-Fi module. IC Role / Device Role / Timing Role: Central MCU handling UI rendering, PID loop execution, real-time clock/calendar, and UART communication to Wi-Fi SoC. Use Value: 20 KB RAM accommodates RTOS and protocol stacks; integrated BCD correction simplifies time/date display logic. |
| Programmable Logic Relay | Industrial Motor Monitor |
|
Use Scenario: DIN-rail mounted relay module with configurable I/O, Modbus RTU over RS-485, and event logging. IC Role / Device Role / Timing Role: Real-time I/O processor executing ladder logic, managing RS-485 transceiver control, and storing fault logs to data flash. Use Value: 8 KB data flash with 1M write cycles enables reliable long-term event storage; hardware DMA offloads UART/RS-485 data movement. |
Use Scenario: Three-phase motor protection unit measuring current/voltage, detecting imbalance, and triggering shutdown. IC Role / Device Role / Timing Role: Signal acquisition and protection logic engine using 10-bit ADC, watchdog timer, and GPIO-driven trip outputs. Use Value: −40°C to +105°C rating ensures reliability in enclosure-mounted deployments; internal temperature sensor enables thermal derating. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100JJAFA#V0 | Same 256 KB flash, 8 KB data flash, 20 KB RAM, but LQFP-0.65mm tray packaging (#V0) and A-grade (−40°C to +85°C) | Suitable for consumer-grade or lower-temperature industrial environments where extended temp range is unnecessary | Select when cost-sensitive designs do not require G-grade temperature qualification |
| R5F101JJGFA#30 | Identical package and pinout, but no data flash (0 KB); retains 256 KB code flash and same peripherals | Applicable where firmware-only updates suffice and persistent parameter storage is handled externally | Choose when eliminating internal data flash reduces BOM cost and security requirements are limited to code protection only |
Compared with R5F100JJGFA#30, R5F100JJAFA#V0 trades industrial temperature range for lower cost and different packaging, while R5F101JJGFA#30 removes data flash entirely-making it suitable only when external EEPROM or FRAM handles nonvolatile parameter storage.
Availability
R5F100JJGFA#30 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart thermostat controllers, and programmable logic relays requiring stable component supply, long-term lifecycle support, and guaranteed G-grade temperature compliance.
Supply support for R5F100JJGFA#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 designed for ultra-low-power general-purpose embedded control, targeting battery-operated sensors, home appliances, and industrial equipment where energy efficiency and integration density are critical.
FAQ
What is the maximum operating frequency and corresponding DMIPS rating of the R5F100JJGFA#30?
The R5F100JJGFA#30 operates at up to 32 MHz and delivers 41 DMIPS performance. This metric reflects its RL78 CPU core's deterministic execution speed under standard benchmark conditions, enabling responsive real-time control in applications such as motor commutation and sensor fusion where cycle predictability matters.
Does the R5F100JJGFA#30 include data flash memory, and what is its endurance specification?
Yes, the R5F100JJGFA#30 includes 8 KB of data flash memory rated for 1,000,000 write/erase cycles (typical). It supports background operation (BGO), allowing program execution from code flash while data flash is being rewritten - essential for robust data logging in industrial controllers.
What is the operating temperature range for the R5F100JJGFA#30, and how is it indicated in the part number?
The R5F100JJGFA#30 is rated for −40°C to +105°C, denoted by the "G" in the fourth character position of the part number (R5F100JJGFA#30), signifying industrial-grade qualification. This enables deployment in harsh environments such as factory-floor motor drives and outdoor environmental monitors.
How many analog input channels does the R5F100JJGFA#30 support, and what ADC resolution is provided?
The R5F100JJGFA#30 supports up to 26 analog input channels with 10-bit resolution. Its ADC includes an internal 1.45 V reference and integrated temperature sensor, allowing accurate ambient sensing and calibration without external components - reducing system BOM and layout complexity.
What serial communication interfaces are integrated into the R5F100JJGFA#30, and which support LIN bus functionality?
The R5F100JJGFA#30 integrates UART/LIN (up to 4 channels), CSI (SPI-compatible, up to 8 channels), and I²C (up to 10 channels). UART channels explicitly support LIN 2.2 physical layer timing per ISO 17987-4, enabling direct connection to LIN transceivers in automotive body electronics and industrial sub-networks.
R5F100JJGFA#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 52-LQFP
- Series:
- RL78/G13
- Packaging:
- Tube
- 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:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 20K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 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:
R5F100JJGFA#30 FAQ
1.How can I place an order for R5F100JJGFA#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100JJGFA#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 R5F100JJGFA#30 reliable?
The price and inventory of R5F100JJGFA#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100JJGFA#30 is usually 5 days.
3.What payment methods are accepted for R5F100JJGFA#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100JJGFA#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100JJGFA#30?
R5F100JJGFA#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100JJGFA#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 R5F100JJGFA#30?
For technical support, including R5F100JJGFA#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100JJGFA#30 requirements.
6.How does Aetrix verify that R5F100JJGFA#30 is sourced from the original manufacturer or authorized distributors?
All R5F100JJGFA#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 R5F100JJGFA#30 meets industry standards.
7.What is the process for return or replacement of R5F100JJGFA#30?
All R5F100JJGFA#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100JJGFA#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 R5F100JJGFA#30 part is unused and in its original packaging.
Return procedure for R5F100JJGFA#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F100JJGFA#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…
