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Renesas R5F100MFGFB#30
- Part No.:
- R5F100MFGFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R5F100MFGFB#30.pdf
- Description:
- IC MCU 16BIT 96KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:768
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Product details
Overview
R5F100MFGFB#30 from Renesas is a 80-pin LFQFP-packaged 16-bit RL78/G13 microcontroller with 128 KB flash, 8 KB data flash, 12 KB RAM, 32 MHz max CPU speed, and industrial-grade -40°C to +105°C operation. It integrates RTC, 10-bit ADC (26 channels), UART/LIN, I²C, CSI, 16-bit timers, DMA, and ultra-low-power modes (0.57 μA in STOP with RTC+LVD) for embedded control in HVAC, motor drives, and smart sensors.
For engineers reviewing the R5F100MFGFB#30 datasheet, R5F100MFGFB#30 pinout, R5F100MFGFB#30 application, or R5F100MFGFB#30 equivalent, key selection criteria include its 80-pin LFQFP-0.5mm pitch package, integrated LIN-capable UART, 10-bit ADC with internal temperature sensor, real-time clock with calendar/alarm, and support for BGO data flash rewriting - all critical for resource-constrained industrial firmware updates and timing-critical sensing.
Technical Context
The R5F100MFGFB#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). Its memory subsystem includes 128 KB code flash (1 KB block size), 8 KB data flash with background operation (BGO), and 12 KB on-chip RAM - enabling simultaneous program execution and non-volatile parameter storage.
Peripheral integration centers on mixed-signal control: dual 16-bit timer arrays (up to 16 channels), 12-bit interval timer, real-time clock with calendar and alarm, watchdog timer with dedicated low-speed oscillator, and 10-bit A/D converter with up to 26 analog inputs, internal 1.45 V reference, and temperature sensor - all operating across 1.6–5.5 V supply and full industrial temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline; enables deterministic real-time response and compact code density for cost-sensitive control firmware. |
| Max Operating Frequency | 32 MHz; delivers 41 DMIPS performance while maintaining ultra-low active power (66 μA/MHz). |
| Memory Configuration | 128 KB code flash + 8 KB data flash + 12 KB RAM; supports secure boot swap, flash shield window, and background data rewriting during runtime. |
| ADC Resolution & Channels | 10-bit resolution with 26 selectable analog inputs and internal temperature sensor; enables precision analog monitoring without external components. |
| Low-Power Modes | HALT (0.73 μA), STOP (0.57 μA with RTC+LVD), SNOOZE; extends battery life in intermittent-sensing applications like wireless sensor nodes. |
| Operating Voltage & Temp | 1.6–5.5 V supply, -40°C to +105°C ambient; certified for industrial environments including motor control and building automation. |
| Serial Interfaces | Up to 4 UART/LIN, 10 I²C/Simplified I²C, 8 CSI channels; provides flexible connectivity for multi-protocol sensor networks and actuator control. |
Pinout & Package
Package: 80-pin LFQFP (12 × 12 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. |
| P10–P17, P20–P27, P30–P37, P40–P47, P50–P57, P60–P67, P70–P77, P80–P87 | General-purpose I/O ports | 80 total I/O pins with configurable N-ch open-drain, TTL input, pull-up, and different-potential interface (1.8/2.5/3 V compatible). |
| P11, P12, P13, P14 | UART0/1/2/3 TX/RX | Four independent UART channels with LIN bus support; enables concurrent communication with multiple slave nodes in automotive or industrial networks. |
| P10, P15, P16, P17 | I²C0/1/2/3 SCL/SDA | Three to ten I²C channels (configurable); allows daisy-chained sensor hubs or EEPROM expansion without external multiplexing. |
| P20–P25 | ANI0–ANI5 (ADC inputs) | Primary analog input group with AVREFP/AVREFM references; supports ratiometric measurements and internal temperature sensing. |
| P26, P27 | XT1/XT2 (32.768 kHz crystal) | Connects to external RTC crystal; enables calendar function, alarm, and clock correction with ±20 ppm accuracy over temperature. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA with RTC and LVD active - enables multi-year battery life in metering and remote monitoring devices. |
| Data flash background operation (BGO) | Execute code from flash while rewriting data flash; eliminates firmware stalls during field parameter updates or logging. |
| On-chip LIN-capable UART | Hardware LIN 2.2/SAE J2602 support with auto-sync and checksum - reduces MCU overhead in automotive body electronics. |
| Real-time clock with calendar | 99-year calendar, alarm, and clock correction - eliminates need for external RTC IC in time-stamped data loggers and HVAC controllers. |
| Self-programming with flash shield window | Secure firmware update via bootloader; prevents unauthorized access to protected memory regions during field upgrades. |
| 10-bit ADC with internal temperature sensor | Single-chip thermal monitoring without external sensor; simplifies thermal management in motor drivers and power supplies. |
Applications
| Smart HVAC Control | Industrial Motor Drive Interface |
|---|---|
Use Scenario: Centralized air-handling unit controller managing fan speed, damper position, and temperature setpoints via Modbus RTU and local sensors. IC Role / Device Role / Timing Role: Main system MCU executing PID loops, communicating over UART/LIN to actuators, and sampling 10-bit ADC for thermistor and current-sense feedback. Use Value: Integrated 128 KB flash stores complex control algorithms; STOP mode extends backup battery life during power outages; RTC enables scheduled maintenance alerts. |
Use Scenario: Compact inverter control board for BLDC motors in pumps and compressors, requiring precise PWM timing and fault monitoring. IC Role / Device Role / Timing Role: Real-time motor controller coordinating 16-bit timer outputs for 3-phase PWM, reading current/voltage ADC channels, and triggering hardware fault interrupts. Use Value: 32 MHz CPU delivers fast loop closure; 16-bit timers with dead-time insertion ensure safe gate drive; 0.57 μA STOP mode supports emergency coast-down logging. |
| Wireless Sensor Node Hub | Programmable Logic Controller (PLC) I/O Module |
Use Scenario: Battery-powered gateway aggregating data from Zigbee/Z-Wave end devices, performing edge preprocessing before LoRaWAN transmission. IC Role / Device Role / Timing Role: Low-power host MCU managing serial sensor interfaces (I²C/UART), running lightweight protocol stacks, and scheduling wake-up intervals via RTC alarm. Use Value: 66 μA/MHz active current minimizes energy per computation; BGO data flash enables secure OTA firmware patches; 26-channel ADC supports multi-sensor calibration. |
Use Scenario: DIN-rail mounted digital I/O expansion module for small PLCs, accepting 24 V DC inputs and driving relay/SSR outputs with diagnostics. IC Role / Device Role / Timing Role: Dedicated I/O processor handling opto-isolated input debouncing, output pulse-width modulation, and CRC-protected Modbus RTU communication. Use Value: 80-pin LFQFP provides ample GPIO for 16-in/16-out configuration; industrial temp rating (-40°C to +105°C) ensures reliability in control cabinets; flash security prevents unauthorized configuration changes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100MGAFB#30 | Same 80-pin LFQFP package and RL78/G13 core, but with 96 KB flash, 8 KB data flash, and 8 KB RAM - reduced code/data capacity. | Suitable for simpler control tasks with smaller firmware footprints and fewer runtime variables. | Select when application firmware fits within 96 KB and 8 KB RAM; retains identical peripheral set and pin compatibility. |
| R5F101MFGFB#30 | Identical package and pinout, but lacks data flash memory (0 KB); otherwise matches CPU, RAM, and peripheral features. | Used where non-volatile parameter storage is handled externally or not required - e.g., fixed-function controllers with factory-programmed settings. | Choose when data flash is unnecessary; offers lower cost and same footprint, but requires external EEPROM or FRAM for field-updatable parameters. |
Compared with R5F100MFGFB#30, R5F100MGAFB#30 trades flash/RAM headroom for cost reduction in less complex firmware, while R5F101MFGFB#30 removes data flash entirely - making it viable only when parameter persistence is managed off-chip or omitted.
Availability
R5F100MFGFB#30 is available at Aetrix Electronics and suitable for industrial motor control, smart HVAC systems, and programmable logic controller I/O modules requiring stable component supply, long-term lifecycle support, and guaranteed traceability.
Supply support for R5F100MFGFB#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 automotive, industrial, and IoT markets.
The RL78/G13 family targets cost-sensitive, ultra-low-power general-purpose embedded applications - delivering high integration, robust industrial qualification, and toolchain support for rapid development of sensor nodes, appliance controls, and motor interfaces.
FAQ
What is the maximum operating frequency and power consumption of the R5F100MFGFB#30?
The R5F100MFGFB#30 operates at up to 32 MHz with 41 DMIPS performance and consumes just 66 μA per MHz in active mode. In STOP mode with RTC and LVD enabled, it draws only 0.57 μA - making it ideal for battery-backed industrial controllers where energy efficiency is critical. This specification is confirmed in the R01DS0131EJ0380 datasheet Rev. 3.80, Section 1.1.
Does the R5F100MFGFB#30 support LIN bus communication?
Yes, the R5F100MFGFB#30 supports LIN 2.2 and SAE J2602 protocols via its UART peripherals, with hardware features including automatic sync field detection, checksum calculation, and break signal generation. This capability is documented in the "Serial Interface" section of the R01DS0131EJ0380 datasheet and applies specifically to UART channels configured for LIN mode.
What are the memory resources available on the R5F100MFGFB#30?
The R5F100MFGFB#30 includes 128 KB of code flash memory (1 KB erase blocks), 8 KB of data flash memory with background operation (BGO), and 12 KB of on-chip RAM. The data flash supports 1,000,000 write cycles and operates across the full 1.8–5.5 V supply range - enabling reliable field updates and parameter storage without halting application execution.
Is the R5F100MFGFB#30 qualified for industrial temperature operation?
Yes, the R5F100MFGFB#30 carries the 'G' suffix indicating industrial temperature grade: -40°C to +105°C ambient operation. This qualification covers all core functions, peripherals, and memory - verified per Renesas' standard industrial test flow and explicitly stated in Table 1-1 and Section 1.1 of the R01DS0131EJ0380 datasheet.
What package type and pin count does the R5F100MFGFB#30 use?
The R5F100MFGFB#30 uses an 80-pin LFQFP package with 0.5 mm pitch, measuring 12 mm × 12 mm. The '#30' suffix denotes tray packaging, and 'FB' identifies the LFQFP variant per Renesas' part numbering scheme in Figure 1-1 of the R01DS0131EJ0380 datasheet. Pin compatibility is maintained across all R5F100xxxFx#30 variants in this package.
R5F100MFGFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-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:
- 64
- Program Memory Size:
- 96KB (96K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 17x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100MFGFB#30 FAQ
1.How can I place an order for R5F100MFGFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100MFGFB#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 R5F100MFGFB#30 reliable?
The price and inventory of R5F100MFGFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100MFGFB#30 is usually 5 days.
3.What payment methods are accepted for R5F100MFGFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100MFGFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100MFGFB#30?
R5F100MFGFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100MFGFB#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 R5F100MFGFB#30?
For technical support, including R5F100MFGFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100MFGFB#30 requirements.
6.How does Aetrix verify that R5F100MFGFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F100MFGFB#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 R5F100MFGFB#30 meets industry standards.
7.What is the process for return or replacement of R5F100MFGFB#30?
All R5F100MFGFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100MFGFB#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 R5F100MFGFB#30 part is unused and in its original packaging.
Return procedure for R5F100MFGFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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