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Renesas R5F100GAGFB#10
- Part No.:
- R5F100GAGFB#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
R5F100GAGFB#10.pdf
- Description:
- IC MCU 16BIT 16KB FLASH 48LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,025
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Product details
Overview
R5F100GAGFB#10 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, features ultra-low power consumption (66 μA/MHz active, 0.57 μA RTC+LVD), and integrates 16-bit timers, 10-bit ADC (26 channels), UART/LIN, I²C, CSI, RTC, and DMA - deployed in smart metering and industrial sensor nodes.
For engineers reviewing the R5F100GAGFB#10 datasheet, R5F100GAGFB#10 pinout, R5F100GAGFB#10 application, or R5F100GAGFB#10 equivalent, key selection criteria include its G-grade industrial temp rating, LFQFP-48 package with 0.5-mm pitch, integrated data flash for field firmware updates, real-time clock with calendar/alarm, and support for LIN bus communication in battery-constrained embedded control systems.
Technical Context
The R5F100GAGFB#10 implements the RL78 CPU core with CISC architecture and 3-stage pipeline, supporting configurable instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz subsystem clock). Its memory subsystem includes 128 KB code flash (1 KB block size), 8 KB data flash with background operation (BGO) and 1M rewrite cycles, and 12 KB on-chip RAM.
Peripherals are tightly coupled to low-power operation: HALT/STOP/SNOOZE modes, on-chip LVD with 14-level interrupt/reset selection, 16-channel 16-bit timer array, 12-bit interval timer, and hardware multiplier/divider/MAC unit. Serial interfaces include up to 8 CSI channels, 4 UART/LIN channels, and 10 I²C/Simplified I²C channels - all configurable for mixed-voltage I/O (1.8 V/2.5 V/3 V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline, 41 DMIPS @ 32 MHz |
| Flash Memory | 128 KB code flash (1 KB erase blocks); supports self-programming with boot swap |
| Data Flash | 8 KB with background operation (BGO), 1,000,000 write cycles, VDD = 1.8–5.5 V |
| RAM | 12 KB on-chip SRAM; includes dedicated flash library RAM area starting at FAF00H |
| Operating Voltage | 1.6 V to 5.5 V single supply; enables direct interface with Li-ion, 3.3 V, and 5 V systems |
| Temperature Range | -40°C to +105°C (G-grade industrial); qualified for extended thermal cycling in motor drives |
| Low-Power Modes | HALT (66 μA/MHz), STOP (0.57 μA w/ RTC+LVD), SNOOZE (selective peripheral wake-up) |
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 split-plane PCB layout |
| P00–P07 | General-purpose I/O port | N-ch open drain (6 V tolerant), TTL input buffer, and pull-up resistor configurable per pin |
| P10–P17 | Multi-function port | Supports SCK00/SCL00, SI00/RxD0/TOOLRxD/SDA00 - enables dual-role debug/communication pins |
| P20–P27 | Analog input port | ANI0–ANI7 with AVREFP/AVREFM reference inputs; 10-bit ADC resolution, 26-channel max |
| RESET | Active-low reset input | Accepts external reset; internally tied to on-chip POR and LVD circuits |
| CLKP/CLKN | Crystal oscillator inputs | Supports 32.768 kHz crystal for RTC; also accepts external clock source up to 20 MHz |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power operation | 0.57 μA in STOP mode with RTC + LVD active - extends battery life in wireless sensor nodes beyond 10 years |
| Integrated data flash | 8 KB with BGO allows firmware updates without halting application code execution |
| LIN bus support | UART channel with LIN physical layer compliance (ISO 17987-4) - eliminates need for external transceiver in automotive body electronics |
| Real-time clock with calendar | 99-year calendar, alarm, and clock correction - enables time-stamped logging in industrial HMIs without external RTC IC |
| Mixed-voltage I/O | Direct interface with 1.8 V, 2.5 V, and 3 V logic devices - reduces level-shifter count in multi-rail systems |
| On-chip debug interface | FULL-spec on-chip debug (OCDS) with SWD support - enables full-speed debugging without JTAG header footprint |
Applications
| Smart Energy Metering | Industrial Motor Control |
|---|---|
|
Use Scenario: Residential and commercial electricity meters requiring tamper-resistant firmware, time-of-use billing, and RS-485/LIN communication. IC Role / Device Role / Timing Role: Main system controller managing metrology ADC sampling, RTC-based tariff switching, and secure flash updates via LIN. Use Value: Integrated 10-bit ADC with internal reference and 8 KB data flash enable accurate energy calculation and field firmware patching without meter replacement. |
Use Scenario: Brushless DC motor drives in HVAC blowers and industrial pumps needing compact, thermally robust control. IC Role / Device Role / Timing Role: Real-time motor commutation controller using 16-bit timers with complementary PWM outputs and ADC current sensing. Use Value: -40°C to +105°C operation ensures reliability in enclosed motor enclosures; STOP-mode current <1 μA supports emergency safe-stop retention. |
| Wireless Sensor Node | Building Automation Controller |
|
Use Scenario: Battery-powered environmental sensors (temp/humidity/CO₂) transmitting via sub-GHz RF or BLE gateway. IC Role / Device Role / Timing Role: Low-power host MCU managing sensor polling, RTC-triggered wake-up, and SPI/I²C peripheral interfacing. Use Value: 0.57 μA STOP mode with RTC enables >5-year CR2032 battery life; integrated LVD prevents brown-out data corruption during voltage sag. |
Use Scenario: DIN-rail mounted HVAC controllers integrating temperature setpoint, fan speed, and damper actuation logic. IC Role / Device Role / Timing Role: Central control unit executing PID loops, driving relays/SSRs, and communicating via Modbus RTU over RS-485. Use Value: 128 KB flash accommodates dual-application firmware (HVAC + lighting); 26-channel ADC supports multi-sensor fusion without external mux. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100GGGFB#10 | Same 48-pin LFQFP package, identical 128 KB flash/8 KB data flash/12 KB RAM, but rated for -40°C to +85°C (D-grade) | Suitable for non-extended temperature industrial environments; lacks G-grade qualification for high-temp motor control | Select when ambient operating temperature remains ≤85°C and cost optimization is prioritized over extended thermal margin |
| R5F101GAGFB#10 | Pin-compatible 48-pin LFQFP variant with no data flash (0 KB), same 128 KB code flash and 12 KB RAM | Applicable where field firmware updates are handled externally or via external EEPROM; reduces BOM cost by eliminating data flash overhead | Choose when application does not require in-field reprogramming of non-volatile configuration or calibration data |
Compared with R5F100GAGFB#10, R5F100GGGFB#10 trades extended temperature capability for lower cost in standard industrial settings, while R5F101GAGFB#10 removes data flash entirely - simplifying firmware architecture but requiring external storage for runtime parameter persistence.
Availability
R5F100GAGFB#10 is available at Aetrix Electronics and suitable for smart metering, industrial motor control, wireless sensor nodes, building automation controllers, and HVAC system management requiring stable component supply across long product lifecycles.
Supply support for R5F100GAGFB#10 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 cost-sensitive, battery-operated, and thermally demanding industrial applications where reliability and firmware security are critical.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F100GAGFB#10?
The R5F100GAGFB#10 operates at up to 32 MHz using its high-speed on-chip oscillator, delivering 41 DMIPS of processing performance. Its minimum instruction execution time is 0.03125 μs under this condition. The core also supports ultra-low-speed operation down to 32.768 kHz for RTC and low-power monitoring tasks, extending battery life in intermittent-use applications.
Does the R5F100GAGFB#10 support LIN bus communication, and how is it implemented?
Yes, the R5F100GAGFB#10 supports LIN bus communication through its UART peripherals, which include LIN-specific features such as break detection, sync field handling, and checksum generation compliant with ISO 17987-4. No external LIN transceiver is required for basic node functionality, though one is needed for bus termination and ESD protection in production systems.
What are the data flash endurance and voltage requirements for the R5F100GAGFB#10?
The R5F100GAGFB#10 includes 8 KB of data flash rated for 1,000,000 write/erase cycles (typical) with operation supported across the full VDD range of 1.8 V to 5.5 V. Background operation (BGO) allows program memory execution during data flash rewriting, enabling seamless firmware updates and parameter storage without application interruption.
How does the R5F100GAGFB#10 achieve ultra-low power consumption in STOP mode?
The R5F100GAGFB#10 achieves 0.57 μA typical current draw in STOP mode by powering down the CPU, flash, and most peripherals while retaining operation of the real-time clock (RTC) and low-voltage detector (LVD). This mode preserves calendar time and enables wake-up on LVD threshold violation, RTC alarm, or external interrupt - ideal for infrequent-event sensing applications.
Is the R5F100GAGFB#10 pin-compatible with other RL78/G13 variants in the same package?
Yes, the R5F100GAGFB#10 is pin-compatible with all other RL78/G13 devices in the 48-pin LFQFP (FB) package, including R5F100GGGFB#10 and R5F101GAGFB#10. Pin functions are consistent across the family, allowing hardware reuse across different memory configurations and temperature grades - provided software accounts for differences in data flash presence and operating temperature limits.
R5F100GAGFB#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Active
- 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:
- 16KB (16K 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 10x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100GAGFB#10 FAQ
1.How can I place an order for R5F100GAGFB#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100GAGFB#10 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 R5F100GAGFB#10 reliable?
The price and inventory of R5F100GAGFB#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100GAGFB#10 is usually 5 days.
3.What payment methods are accepted for R5F100GAGFB#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100GAGFB#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100GAGFB#10?
R5F100GAGFB#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100GAGFB#10 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 R5F100GAGFB#10?
For technical support, including R5F100GAGFB#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100GAGFB#10 requirements.
6.How does Aetrix verify that R5F100GAGFB#10 is sourced from the original manufacturer or authorized distributors?
All R5F100GAGFB#10 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 R5F100GAGFB#10 meets industry standards.
7.What is the process for return or replacement of R5F100GAGFB#10?
All R5F100GAGFB#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100GAGFB#10, 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 R5F100GAGFB#10 part is unused and in its original packaging.
Return procedure for R5F100GAGFB#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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