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Renesas R5F100JCGFA#30
- Part No.:
- R5F100JCGFA#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 52-LQFP
- Datasheet:
-
R5F100JCGFA#30.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 52LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,120
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Product details
Overview
R5F100JCGFA#30 from Renesas is a 52-pin LQFP-0.65mm MCU in the RL78/G13 family, featuring 256 KB flash, 8 KB data flash, 20 KB RAM, 16-bit RL78 CPU core, and real-time clock with calendar function. It operates from 1.6 V to 5.5 V, achieves 41 DMIPS at 32 MHz, and supports ultra-low-power modes including STOP (0.57 μA) and HALT for battery-powered industrial control and sensor nodes.
For engineers reviewing the R5F100JCGFA#30 datasheet, R5F100JCGFA#30 pinout, R5F100JCGFA#30 application, or R5F100JCGFA#30 equivalent, key selection criteria include its 52-pin LQFP package, integrated RTC with alarm/calendar, 10-bit 26-channel ADC, dual UART/LIN support, and hardware multiplier/divider for deterministic motor control loops.
Technical Context
The R5F100JCGFA#30 implements the RL78 CISC core with 3-stage pipeline and configurable instruction timing (0.03125 μs min @ 32 MHz). It integrates a 12-bit interval timer, 16-bit timers (12 channels), and background operation-capable data flash for firmware updates without halting execution.
Its peripheral set includes 3 I²C/Simplified I²C channels, 2–4 UART/LIN interfaces, 2–8 CSI/SPI channels, and DMA controller with 4 channels-enabling concurrent sensor data acquisition, serial communication, and display refresh in resource-constrained embedded systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline and 1 MB address space |
| Max Operating Frequency | 32 MHz - delivers 41 DMIPS for real-time control tasks |
| Flash Memory | 256 KB code flash - sufficient for complex protocol stacks and OTA update partitions |
| Data Flash | 8 KB - supports 1M write cycles with background operation for parameter logging |
| RAM | 20 KB - accommodates RTOS kernel, communication buffers, and application heap |
| ADC | 10-bit, 26-channel - enables simultaneous monitoring of multiple analog sensors |
| Low-Power Modes | STOP mode draws 0.57 μA - extends battery life in always-on sensing applications |
Pinout & Package
Package: 52-pin LQFP, 10 × 10 mm, 0.65-mm pitch (PLQP0052JA-A / PLQP0052JD-B).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10/SCK00/SCL00 | Serial Clock Input/Output | Shared SPI clock or I²C clock - enables dual-interface reuse on same pin |
| P11/SI00/RxD0/TOOLRxD/SDA00 | Serial Data Input/UART RX/I²C Data | Multi-function pin supporting SPI slave-in, UART receive, debug interface, and I²C data |
| P12/SO00/TxD0/TOOLTxD | Serial Data Output/UART TX/Debug TX | Supports full-duplex UART, SPI master-out, and on-chip debugging output |
| P13/INTP0/TOOLCLK | Interrupt Input/Debug Clock | Configurable external interrupt source or E1 emulator clock input |
| P20/ANI0/AVREFP | Analog Input/ADC Reference Positive | Primary ADC channel 0 input or selectable positive reference for precision measurements |
| P21/ANI1/AVREFM | Analog Input/ADC Reference Negative | ADC channel 1 input or negative reference - allows differential measurement setup |
Key Features
| Feature | Design Value |
|---|---|
| Real-Time Clock (RTC) | Calendar function for 99 years with alarm and clock correction - eliminates need for external RTC IC in time-stamped logging |
| Self-Programming Flash | Boot swap and flash shield window enable secure in-field firmware updates without external programmer |
| Hardware Multiplier/Divider | 16×16→32-bit multiply, 32÷32→32-bit divide - accelerates PID calculations and digital filter coefficients |
| Temperature Sensor | On-chip sensor with internal reference - provides system thermal monitoring without external components |
| DMA Controller | 4-channel DMA with 2-clock transfers between SFR and RAM - offloads CPU during ADC-to-memory or UART-to-buffer operations |
Applications
| Industrial Sensor Node | Smart HVAC Controller |
|---|---|
|
Use Scenario: Battery-powered wireless temperature/humidity/CO₂ node with LoRaWAN backhaul. IC Role / Device Role / Timing Role: Main system controller managing sensor polling, data preprocessing, RTC timestamping, and low-power radio scheduling. Use Value: STOP mode current of 0.57 μA extends 2-AA battery life beyond 5 years; integrated 10-bit ADC and temperature sensor reduce BOM count by two components. |
Use Scenario: Wall-mounted HVAC zone controller with display, keypad, and modulating valve drive. IC Role / Device Role / Timing Role: Real-time coordinator of user interface, environmental sensing, PID loop execution, and RS-485 communication to building management system. Use Value: Hardware multiplier completes 16-bit PID in <1 μs; 26 ADC channels support multi-sensor fusion; UART/LIN handles legacy HVAC bus protocols. |
| Programmable Logic Relay | Energy Metering Subsystem |
|
Use Scenario: DIN-rail mounted relay module with configurable I/O, timer functions, and Modbus RTU interface. IC Role / Device Role / Timing Role: Deterministic logic executor with 12× 16-bit timers for pulse-width modulation, delay-on-break, and event sequencing. Use Value: 41 DMIPS ensures sub-millisecond scan times for 32 Boolean logic rungs; 256 KB flash stores configuration and firmware upgrade image. |
Use Scenario: Metrology subsystem in smart electricity meter handling voltage/current sampling and kWh accumulation. IC Role / Device Role / Timing Role: Precision timing and data aggregation unit synchronizing ADC sampling to line cycle and storing calibrated energy values in data flash. Use Value: Background data flash writes preserve accumulated kWh during power loss; RTC calendar stamps tamper events with date/time accuracy ±1 ppm. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F101JCGFA#30 | No data flash (0 KB); identical core, peripherals, and package | Not suitable for field-upgradable firmware or nonvolatile parameter storage | Select when boot code is immutable and calibration data is stored externally |
| R5F100JCFB#30 | Same flash/RAM but in 48-pin LFQFP (7×7 mm, 0.5 mm pitch); fewer I/O (39 vs 44) | Lower pin count limits peripheral expansion and sensor channel count | Choose for space-constrained designs where 44 GPIO and 26 ADC channels are not required |
Compared with R5F100JCGFA#30, R5F101JCGFA#30 removes data flash to reduce cost while retaining full code flash and real-time capability, whereas R5F100JCFB#30 trades package size and I/O count for PCB area savings-neither offers pin compatibility, requiring layout revision.
Availability
R5F100JCGFA#30 is available at Aetrix Electronics and suitable for industrial automation, smart metering, and battery-powered sensor networks requiring stable component supply across extended product lifecycles.
Supply support for R5F100JCGFA#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, and power solutions for industrial, automotive, and IoT markets.
The RL78/G13 family targets cost-sensitive, ultra-low-power general-purpose embedded applications-designed to replace legacy 8/16-bit MCUs with enhanced integration, security, and energy efficiency.
FAQ
What is the operating voltage range for the R5F100JCGFA#30?
The R5F100JCGFA#30 operates from 1.6 V to 5.5 V, enabling direct connection to common battery chemistries (e.g., 2×AA, LiSOCl₂) and industrial 3.3 V/5 V rails without level-shifting. This wide range simplifies power architecture design and improves system robustness against brownout conditions.
Does the R5F100JCGFA#30 support LIN bus communication?
Yes, the R5F100JCGFA#30 supports LIN bus via its UART peripherals-specifically UART0 and UART1 include LIN break detection and sync field generation per LIN 2.2A specification. This enables direct integration into automotive body electronics and industrial actuator networks without external transceivers.
How many ADC channels does the R5F100JCGFA#30 provide, and what is their resolution?
The R5F100JCGFA#30 features a 10-bit successive approximation ADC with up to 26 input channels. It supports single-ended and differential measurement modes, internal reference (1.45 V), and temperature sensor input-making it suitable for precision analog signal acquisition in industrial and medical devices.
What debug interface does the R5F100JCGFA#30 use, and is external hardware required?
The R5F100JCGFA#30 uses Renesas' on-chip debug interface accessible via dedicated TOOLRxD/TOOLTxD/TOOLCLK pins. It is fully compatible with the E1/E20 emulator and requires no external debug probe beyond standard SWD/JTAG cabling-enabling in-circuit programming and real-time tracing without adding footprint or cost.
Is the R5F100JCGFA#30 qualified for industrial temperature range operation?
Yes, the R5F100JCGFA#30 is rated for operation from −40°C to +105°C (G-grade), meeting industrial ambient requirements. Its silicon process and packaging are validated for continuous operation in harsh environments such as factory floors, outdoor metering enclosures, and motor control cabinets.
R5F100JCGFA#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 52-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:
- 38
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 2K 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:
R5F100JCGFA#30 FAQ
1.How can I place an order for R5F100JCGFA#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100JCGFA#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 R5F100JCGFA#30 reliable?
The price and inventory of R5F100JCGFA#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100JCGFA#30 is usually 5 days.
3.What payment methods are accepted for R5F100JCGFA#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100JCGFA#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100JCGFA#30?
R5F100JCGFA#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100JCGFA#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 R5F100JCGFA#30?
For technical support, including R5F100JCGFA#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100JCGFA#30 requirements.
6.How does Aetrix verify that R5F100JCGFA#30 is sourced from the original manufacturer or authorized distributors?
All R5F100JCGFA#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 R5F100JCGFA#30 meets industry standards.
7.What is the process for return or replacement of R5F100JCGFA#30?
All R5F100JCGFA#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100JCGFA#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 R5F100JCGFA#30 part is unused and in its original packaging.
Return procedure for R5F100JCGFA#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F100JCGFA#30 Tags
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