My Inquiry
My Account
Renesas R5F101FGAFP#30
- Part No.:
- R5F101FGAFP#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 44-LQFP
- Datasheet:
-
R5F101FGAFP#30.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 44LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:980
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F101FGAFP#30 from Renesas is a 44-pin LQFP, 3.3-V–5.5-V general-purpose 16-bit RL78/G13 microcontroller with 96 KB flash, 8 KB data flash, 8 KB RAM, and integrated RTC, 10-bit ADC (26 channels), UART/LIN, I²C, and SPI interfaces. It operates from −40°C to +85°C and targets low-power industrial control and sensor interface applications.
For engineers reviewing the R5F101FGAFP#30 datasheet, R5F101FGAFP#30 pinout, R5F101FGAFP#30 application, or R5F101FGAFP#30 equivalent, key selection criteria include its 96 KB code flash with self-programming, 8 KB data flash supporting background operation and 1M rewrite cycles, ultra-low power STOP mode (0.57 μA), and 44-pin LQFP package with 34 general-purpose I/O pins including 26 analog inputs.
Technical Context
The R5F101FGAFP#30 implements the RL78 CPU core with 3-stage pipeline, supporting instruction execution times from 0.03125 μs (32 MHz) to 30.5 μs (32.768 kHz). It integrates a 12-bit interval timer, real-time clock with calendar and alarm, and watchdog timer with dedicated low-speed oscillator.
Its peripheral set includes up to 4 UART/LIN channels, 10 I²C/Simplified I²C channels, and 8 CSI (SPI-compatible) channels - all configurable via register settings. The 10-bit A/D converter supports internal 1.45 V reference and temperature sensor input in HS mode, with conversion time of 1.2 μs per channel.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC with 3-stage pipeline, 41 DMIPS @ 32 MHz |
| Flash Memory | 96 KB code flash with block erase protection and on-chip debug |
| Data Flash | 8 KB with background operation (BGO), 1,000,000 write cycles, 1.8–5.5 V programming |
| RAM | 8 KB on-chip SRAM, including dedicated flash library usage area at FEF00H |
| Power Modes | HALT (66 μA/MHz), STOP (0.57 μA with RTC+LVD active), SNOOZE |
| Analog Peripherals | 10-bit ADC with 26 input channels, internal 1.45 V reference, and temperature sensor |
| Timers | 16-bit timer × 12 channels, 12-bit interval timer × 1, RTC × 1, WDT × 1 |
Pinout & Package
Package: 44-pin LQFP (10 × 10 mm, 0.8-mm pitch), RoHS-compliant, operating ambient temperature −40°C to +85°C (Industrial grade D).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10 | SCK00 / SCL00 | Serial clock for CSI0 or I²C0 master/slave operation |
| P11 | SI00 / RxD0 / TOOLRxD / SDA00 | Serial input/data line for CSI0, UART0 receive, debug interface, or I²C0 data |
| P12 | SO00 / TxD0 / TOOLTxD | Serial output/transmit line for CSI0, UART0, or debug interface |
| P13 | INTP0 / PPG0 / TOOLCLK | External interrupt 0 input, programmable pulse generator output, or debug clock |
| P14 | INTP1 / PPG1 | External interrupt 1 input or programmable pulse generator output |
| P15 | INTP2 / PPG2 | External interrupt 2 input or programmable pulse generator output |
| P16 | INTP3 / PPG3 | External interrupt 3 input or programmable pulse generator output |
| P17 | INTP4 / PPG4 | External interrupt 4 input or programmable pulse generator output |
| P20 | ANI0 / AVREFP | Analog input 0 or positive reference voltage for ADC |
| P21 | ANI1 / AVREFM | Analog input 1 or negative reference voltage for ADC |
| P22 | ANI2 | Analog input 2, usable with internal temperature sensor in HS mode |
| VDD | Power Supply | Primary 3.3–5.5 V supply for core and I/O; decoupling required at each VDD pin |
| VSS | GND | Digital ground reference; multiple pins ensure low-impedance return path |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power STOP mode | 0.57 μA current draw with RTC and LVD active enables decade-scale battery operation |
| Self-programmable flash | Boot swap and flash shield window functions support secure firmware updates without external programmer |
| Background data flash writes | Code execution continues from program memory during 8 KB data flash rewrites, enabling real-time logging |
| Multi-protocol serial interface | Single peripheral supports UART, LIN, I²C, and SPI protocols-reducing pin count and PCB routing complexity |
| Integrated RTC with calendar | 99-year calendar, alarm, and clock correction eliminate need for external real-time clock IC |
| Different-potential I/O | Supports direct interface to 1.8 V, 2.5 V, or 3.0 V peripherals without level shifters |
Applications
| Industrial Sensor Node | Smart HVAC Controller |
|---|---|
|
Use Scenario: Battery-powered wireless temperature/humidity node with local data logging and BLE gateway interface. IC Role / Device Role / Timing Role: Main system controller managing ADC sampling, RTC-timed data storage to data flash, and UART communication with BLE module. Use Value: 0.57 μA STOP mode extends CR2032 battery life beyond 5 years; 8 KB BGO-capable data flash enables reliable timestamped logging without interrupting sensor polling. |
Use Scenario: Wall-mounted HVAC thermostat with display, button interface, and modulating valve control. IC Role / Device Role / Timing Role: Central MCU handling touch-key scanning, 7-segment display drive, PWM fan/valve control, and I²C communication with environmental sensors. Use Value: 34 GPIOs (including 26 analog inputs) accommodate diverse I/O needs; integrated RTC eliminates external clock chip and reduces BOM cost by $0.18. |
| Energy Meter Front-End | Factory Automation I/O Module |
|
Use Scenario: Sub-metering unit measuring voltage/current harmonics and accumulating kWh data. IC Role / Device Role / Timing Role: Signal acquisition controller interfacing with isolation amplifiers and sigma-delta ADCs via SPI, performing RMS calculations, and storing billing intervals in data flash. Use Value: 10-bit ADC with 26-channel scan and 1.2 μs conversion enables high-throughput sampling; 96 KB flash accommodates complex metering firmware and future OTA updates. |
Use Scenario: DIN-rail mounted digital I/O expansion module with 16 isolated inputs and 8 relay outputs. IC Role / Device Role / Timing Role: Protocol bridge translating Modbus RTU over RS-485 to local GPIO control, with watchdog supervision and fault logging. Use Value: UART/LIN peripheral supports robust RS-485 transceiver interface; 12-channel 16-bit timers provide precise timing for pulse-width-modulated outputs and input debouncing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100FGAFP#30 | Same 44-pin LQFP package and peripheral set, but includes 8 KB data flash *and* 4 KB data flash - dual data flash banks enable A/B firmware partitioning | Required where firmware update atomicity and rollback capability are mandatory (e.g., medical devices) | Select R5F100FGAFP#30 only if dual-data-flash bank architecture is needed; otherwise R5F101FGAFP#30 offers identical functionality at lower cost |
| R5F101LCAFA#30 | 64-pin LQFP variant with same 96 KB flash/8 KB data flash/8 KB RAM, but adds 4 extra UART channels and 2 additional 16-bit timers | Suitable for applications requiring >4 serial interfaces or >12 timer channels (e.g., multi-protocol gateway) | Choose R5F101LCAFA#30 when pin count and peripheral expansion headroom are required; R5F101FGAFP#30 remains optimal for cost- and space-constrained 44-pin designs |
Compared with R5F100FGAFP#30, the R5F101FGAFP#30 omits redundant data flash banking to reduce cost while retaining full BGO and 1M-cycle endurance; versus R5F101LCAFA#30, it delivers identical core performance and memory in a smaller footprint, trading 20 pins and 2 UARTs for board space savings.
Availability
R5F101FGAFP#30 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart HVAC controllers, and energy meter front-ends requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for R5F101FGAFP#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 cost-sensitive, ultra-low-power general-purpose embedded applications - emphasizing energy efficiency, integrated analog peripherals, and simplified development with scalable memory and pin options.
FAQ
What is the maximum operating frequency and corresponding DMIPS rating for the R5F101FGAFP#30?
The R5F101FGAFP#30 achieves a maximum operating frequency of 32 MHz using the high-speed on-chip oscillator, delivering 41 DMIPS performance. Its minimum instruction execution time is 0.03125 μs under this condition, verified in the RL78/G13 datasheet Rev.3.80 Section 1.1.
Does the R5F101FGAFP#30 support background operation during data flash rewriting?
Yes, the R5F101FGAFP#30 supports background operation (BGO) for its 8 KB data flash memory, allowing the CPU to execute instructions from program memory while simultaneously rewriting data flash - critical for real-time logging and firmware updates without service interruption.
What are the supported operating voltage and temperature ranges for the R5F101FGAFP#30?
The R5F101FGAFP#30 operates across a supply voltage range of 1.6 V to 5.5 V and an ambient temperature range of −40°C to +85°C, meeting Industrial grade D specifications per the RL78/G13 datasheet Rev.3.80 Section 1.1.
How many analog input channels does the R5F101FGAFP#30's 10-bit ADC support?
The R5F101FGAFP#30 integrates a 10-bit A/D converter with up to 26 analog input channels, including dedicated pins for AVREFP/AVREFM and compatibility with the internal temperature sensor when configured in HS mode.
Is the R5F101FGAFP#30 pin-compatible with other RL78/G13 variants in the 44-pin LQFP package?
Yes, the R5F101FGAFP#30 shares identical pinout and package dimensions (PLQP0044GC-A) with all other 44-pin LQFP RL78/G13 devices, including R5F100xGAFP#30 and R5F101xGAFP#30 variants - enabling drop-in replacement within the same memory/peripheral configuration group.
R5F101FGAFP#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 44-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:
- 31
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 12K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 5.5V
- Data Converters:
- A/D 10x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F101FGAFP#30 FAQ
1.How can I place an order for R5F101FGAFP#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F101FGAFP#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 R5F101FGAFP#30 reliable?
The price and inventory of R5F101FGAFP#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F101FGAFP#30 is usually 5 days.
3.What payment methods are accepted for R5F101FGAFP#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F101FGAFP#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F101FGAFP#30?
R5F101FGAFP#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F101FGAFP#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 R5F101FGAFP#30?
For technical support, including R5F101FGAFP#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F101FGAFP#30 requirements.
6.How does Aetrix verify that R5F101FGAFP#30 is sourced from the original manufacturer or authorized distributors?
All R5F101FGAFP#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 R5F101FGAFP#30 meets industry standards.
7.What is the process for return or replacement of R5F101FGAFP#30?
All R5F101FGAFP#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F101FGAFP#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 R5F101FGAFP#30 part is unused and in its original packaging.
Return procedure for R5F101FGAFP#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F101FGAFP#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…
