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Renesas R5F100AFASP#V0
- Part No.:
- R5F100AFASP#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 30-LSSOP (0.240", 6.10mm Width)
- Datasheet:
-
R5F100AFASP#V0.pdf
- Description:
- IC MCU 16BIT 96KB FLASH 30LSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,289
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Product details
Overview
R5F100AFASP#V0 from Renesas Electronics is a 30-pin LSSOP-packaged 16-bit RL78/G13 microcontroller with 96 KB flash, 4 KB data flash, and 4 KB RAM, operating from 1.6 V to 5.5 V at up to 32 MHz (41 DMIPS), featuring ultra-low-power HALT/STOP/SNOOZE modes (0.57 μA RTC+LVD), integrated 10-bit ADC (26 channels), real-time clock, and UART/I²C/CSI interfaces - deployed in battery-powered industrial sensors and smart metering endpoints.
For engineers reviewing the R5F100AFASP#V0 datasheet, R5F100AFASP#V0 pinout, R5F100AFASP#V0 application, or R5F100AFASP#V0 equivalent, key selection criteria include its 30-pin LSSOP-30 package, 96 KB code flash with self-programming and flash shield window, 10-bit ADC with internal reference and temperature sensor, and support for LIN-bus via UART - all validated for -40°C to +85°C industrial operation.
Technical Context
The R5F100AFASP#V0 implements the RL78 CPU core with CISC architecture, 3-stage pipeline, and configurable instruction timing (0.03125 μs @ 32 MHz to 30.5 μs @ 32.768 kHz). It integrates on-chip power-on-reset, 14-level voltage detector (LVD), and DMA controller with 2 channels supporting 2-clock transfers between SFR and RAM.
Its peripheral set includes 8× 16-bit timers, 1× 12-bit interval timer, 1× calendar RTC with alarm/correction, 1× watchdog timer, and serial interfaces: 2–4 UART/LIN channels, 3–10 I²C/Simplified I²C channels, and 2–8 CSI (SPI-compatible) channels - all mapped to its 30-pin LSSOP I/O structure with N-ch open-drain capability and 1.8/2.5/3.0 V interface tolerance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline and variable instruction timing |
| Max Operating Frequency | 32 MHz (41 DMIPS), supported by high-accuracy ±1.0% on-chip oscillator |
| Memory Configuration | 96 KB code flash (1 KB block size), 4 KB data flash (1M rewrite cycles), 4 KB RAM |
| Power Modes | HALT (66 μA/MHz), STOP (0.57 μA w/ RTC+LVD active), SNOOZE for low-latency wake-up |
| Analog Peripherals | 10-bit ADC with 26 input channels, internal 1.45 V reference, and integrated temperature sensor |
| Serial Interfaces | 2–4 UART/LIN, 3–10 I²C/Simplified I²C, 2–8 CSI (SPI-compatible) channels |
| Operating Temperature | -40°C to +85°C (Industrial A-grade qualification) |
Pinout & Package
Package: 30-pin plastic LSSOP (7.62 mm, 0.65-mm pitch), JEDEC MS-013AC compliant, surface-mountable with 1.27 mm body height and 0.2 mm lead coplanarity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10 | SCK00 / SCL00 | Master clock output for CSI0 or I²C0 serial interface |
| P11 | SI00 / RxD0 / TOOLRxD / SDA00 | Serial input for CSI0, UART0 receive, debug interface, or I²C0 data line |
| P12 | SO00 / TxD0 / TOOLTxD / SCL00 | Serial output for CSI0, UART0 transmit, debug interface, or I²C0 clock line |
| P13 | INTP0 / PCLBUZ0 | External interrupt input or programmable buzzer output control |
| P20 | ANI0 / AVREFP | Analog input channel 0 or positive reference voltage for ADC |
| P21 | ANI1 / AVREFM | Analog input channel 1 or negative reference voltage for ADC |
| VDD | Power Supply | Primary 1.6–5.5 V supply for core and I/O; supports single-rail operation |
| VSS | Ground | Digital ground reference; separate analog ground not required |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power operation | 0.57 μA in STOP mode with RTC and LVD active enables multi-year battery life in endpoint devices |
| Self-programmable flash | Boot swap and flash shield window functions enable secure field firmware updates without external programmer |
| Background data flash rewrite | BGO allows full CPU execution from program memory during 4 KB data flash erase/write cycles |
| Multi-voltage I/O interface | N-ch open-drain pins tolerate 1.8/2.5/3.0 V logic levels, enabling direct connection to mixed-voltage peripherals |
| Integrated RTC with calendar | 99-year calendar, alarm, and clock correction eliminate need for external real-time clock IC |
Applications
| Smart Energy Metering | Industrial Sensor Node |
|---|---|
Use Scenario: Standalone electricity/water/gas meter with tamper detection, pulse counting, and wireless reporting. IC Role / Device Role / Timing Role: Main system controller managing metrology ADC sampling, RTC-based billing intervals, and UART-based PLC or sub-GHz RF communication. Use Value: 96 KB flash hosts dual-application firmware (metering + comms); 0.57 μA STOP mode extends battery life beyond 10 years in AMI endpoints. |
Use Scenario: Wireless condition-monitoring node measuring temperature, humidity, and vibration in factory equipment. IC Role / Device Role / Timing Role: Data acquisition hub interfacing with analog sensors, executing FFT preprocessing, and scheduling BLE/Wi-Fi transmissions via UART/I²C. Use Value: Integrated 10-bit ADC with 26 channels and internal temperature sensor eliminates external signal-conditioning ICs; SNOOZE mode reduces average current to <2 μA during sleep. |
| Home Appliance Control | Building Automation Panel |
Use Scenario: MCU in washing machine control board managing motor drive, water level sensing, and user interface. IC Role / Device Role / Timing Role: Real-time motor commutation timing via 16-bit timers, ADC monitoring of current/voltage feedback, and LIN bus communication with display module. Use Value: LIN-capable UART simplifies wiring to HMI; 41 DMIPS at 32 MHz ensures deterministic response to safety-critical door lock/unlock events. |
Use Scenario: Distributed HVAC controller in commercial buildings with zone temperature, CO₂, and occupancy sensing. IC Role / Device Role / Timing Role: Central coordinator aggregating sensor data over I²C, running PID loops, and communicating via RS-485 (UART + transceiver) to BMS network. Use Value: 4 KB data flash stores calibration coefficients and historical logs; LVD interrupt at 14 selectable thresholds prevents brown-out corruption during unstable AC-DC supply conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100AGASP#V0 | 128 KB flash, 8 KB data flash, 12 KB RAM - identical 30-pin LSSOP package and peripheral set | Supports larger firmware images (e.g., OTA stacks + encryption libraries) and extended data logging | Select when firmware size exceeds 96 KB or long-term data retention (>1M writes) is required |
| R5F101AFASP#V0 | No data flash (0 KB); otherwise identical flash/RAM/peripherals/package - same 96 KB code flash, 4 KB RAM, 30-pin LSSOP | Eliminates background data flash operations; suitable for fixed-function control where runtime parameter storage is unnecessary | Choose for cost-sensitive, static-control applications where EEPROM or external flash suffices for configuration storage |
Compared with R5F100AGASP#V0, the R5F100AFASP#V0 trades flash capacity for lower unit cost and smaller code footprint; versus R5F101AFASP#V0, it adds robust embedded data logging capability without increasing PCB area or layout complexity.
Availability
R5F100AFASP#V0 is available at Aetrix Electronics and suitable for smart metering, industrial sensor nodes, and home appliance control requiring stable component supply across multi-year production cycles and extended lifecycle planning.
Supply support for R5F100AFASP#V0 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 delivering microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets, with over 40 years of embedded systems expertise.
The RL78/G13 family targets cost-sensitive, ultra-low-power general-purpose applications - designed to replace legacy 8/16-bit MCUs in industrial controls, consumer appliances, and energy infrastructure with minimal code migration effort.
FAQ
What is the maximum operating frequency and performance rating of the R5F100AFASP#V0?
The R5F100AFASP#V0 operates at up to 32 MHz with a performance rating of 41 DMIPS. Its high-accuracy ±1.0% on-chip oscillator eliminates the need for an external crystal in many applications, and instruction timing is configurable from 0.03125 μs (high-speed mode) to 30.5 μs (ultra-low-speed subsystem clock). This flexibility enables precise timing control in both high-throughput and ultra-low-power scenarios within the R5F100AFASP#V0.
Does the R5F100AFASP#V0 support LIN bus communication?
Yes, the R5F100AFASP#V0 supports LIN bus communication through its UART peripheral, which includes LIN-specific features such as automatic sync-break detection, checksum calculation, and identifier filtering. The UART module used in R5F100AFASP#V0 is fully compliant with LIN 2.2A and supports both master and slave roles - making the R5F100AFASP#V0 suitable for automotive body electronics and industrial sub-networks requiring LIN connectivity.
What are the memory resources available on the R5F100AFASP#V0?
The R5F100AFASP#V0 integrates 96 KB of code flash memory (organized in 1 KB blocks), 4 KB of data flash memory rated for 1,000,000 write/erase cycles, and 4 KB of on-chip RAM. The data flash supports background operation (BGO), allowing CPU execution from program memory during rewrites. Flash security features include block erase prohibition and flash shield window - all implemented directly in hardware within the R5F100AFASP#V0.
What power-saving modes does the R5F100AFASP#V0 offer, and what is its lowest current consumption?
The R5F100AFASP#V0 offers HALT, STOP, and SNOOZE low-power modes. In STOP mode with only the real-time clock (RTC) and low-voltage detector (LVD) active, it consumes just 0.57 μA - enabling decade-long battery operation in endpoint devices. HALT mode draws 66 μA/MHz, while SNOOZE provides fast wake-up (<4 μs) from peripheral events. These modes are fully accessible and configurable in the R5F100AFASP#V0 without external components.
Is the R5F100AFASP#V0 qualified for industrial temperature operation?
Yes, the R5F100AFASP#V0 is qualified for industrial ambient temperatures from -40°C to +85°C (A-grade specification per Renesas documentation). It includes on-chip power-on-reset (POR) and a 14-level voltage detector (LVD) with interrupt/reset selection, ensuring reliable startup and brown-out protection across this full range - a key requirement confirmed for the R5F100AFASP#V0 in industrial control and metering applications.
R5F100AFASP#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 30-LSSOP (0.240", 6.10mm Width)
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Obsolete
- 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:
- 21
- 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):
- 1.6V ~ 5.5V
- Data Converters:
- A/D 8x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100AFASP#V0 FAQ
1.How can I place an order for R5F100AFASP#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100AFASP#V0 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 R5F100AFASP#V0 reliable?
The price and inventory of R5F100AFASP#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100AFASP#V0 is usually 5 days.
3.What payment methods are accepted for R5F100AFASP#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100AFASP#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100AFASP#V0?
R5F100AFASP#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100AFASP#V0 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 R5F100AFASP#V0?
For technical support, including R5F100AFASP#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100AFASP#V0 requirements.
6.How does Aetrix verify that R5F100AFASP#V0 is sourced from the original manufacturer or authorized distributors?
All R5F100AFASP#V0 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 R5F100AFASP#V0 meets industry standards.
7.What is the process for return or replacement of R5F100AFASP#V0?
All R5F100AFASP#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100AFASP#V0, 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 R5F100AFASP#V0 part is unused and in its original packaging.
Return procedure for R5F100AFASP#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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