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Renesas R5F100ADDSP#X0
- Part No.:
- R5F100ADDSP#X0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 30-LSSOP (0.240", 6.10mm Width)
- Datasheet:
-
R5F100ADDSP#X0.pdf
- Description:
- IC MCU 16BIT 48KB FLASH 30LSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,950
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Product details
Overview
R5F100ADDSP#X0 from Renesas is a 30-pin, LSSOP-30 packaged RL78/G13 16-bit microcontroller with 48 KB flash, 4 KB data flash, and 3 KB RAM, operating from 1.6 V to 5.5 V. It delivers 41 DMIPS at 32 MHz, features ultra-low power consumption (66 μA/MHz active, 0.57 μA RTC+LVD mode), and integrates 10-bit ADC (26 channels), RTC, UART, I²C, and SPI for industrial sensor control and smart metering.
For engineers reviewing the R5F100ADDSP#X0 datasheet, R5F100ADDSP#X0 pinout, R5F100ADDSP#X0 application, or R5F100ADDSP#X0 equivalent, key selection criteria include its industrial-grade −40°C to +85°C temperature rating (D-suffix), LSSOP-30 footprint compatibility, integrated data flash with 1M-cycle endurance, and support for background operation during self-programming.
Technical Context
The R5F100ADDSP#X0 implements the RL78 CPU core with CISC architecture and 3-stage pipeline, enabling instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz ultra-low-power mode). Its memory subsystem includes 48 KB code flash (1 KB block size), 4 KB data flash with background operation (BGO), and 3 KB on-chip RAM.
Peripherals include up to 26-channel 10-bit ADC with internal 1.45 V reference and temperature sensor, real-time clock with calendar/alarm/correction functions, 2–4 UART/LIN channels, 3–10 I²C/Simplified I²C channels, and 8–16 16-bit timers - all configurable for deterministic timing in closed-loop industrial control.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline; enables deterministic real-time response and low-power interrupt latency. |
| Operating Voltage | 1.6 V to 5.5 V; supports direct interface with 1.8 V/2.5 V/3.3 V peripherals without level shifters. |
| Flash Memory | 48 KB code flash + 4 KB data flash; supports self-programming with boot swap and flash shield window security. |
| Power Consumption | 66 μA/MHz active current; 0.57 μA in STOP mode with RTC + LVD active - enables multi-year battery life in metering. |
| ADC Resolution | 10-bit SAR ADC with 26 analog inputs, internal 1.45 V reference, and integrated temperature sensor - eliminates external references. |
| Real-Time Clock | Calendar-mode RTC with 99-year range, alarm, and clock correction; operates independently in STOP mode for time-stamped logging. |
| Package & Pin Count | LSSOP-30 (7.62 mm × 9.9 mm, 0.65 mm pitch); compact surface-mount footprint suitable for space-constrained industrial PCBs. |
Pinout & Package
LSSOP-30 package (PLSP0030JB-B), 30-pin plastic LSSOP with 0.65-mm pitch, 7.62 mm × 9.9 mm body, and exposed pad for thermal enhancement.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10 | SCK00 / SCL00 | Serial clock for CSI0 or I²C0 master/slave; shared function enables flexible peripheral routing. |
| P11 | SI00 / RxD0 / TOOLRxD / SDA00 | Multi-function pin supporting SPI input, UART receive, debug interface, and I²C data - reduces external component count. |
| P12 | SO00 / TxD0 / TOOLTxD / SCL00 | Serial output for CSI0, UART transmit, debug output, or I²C clock - simplifies firmware update and diagnostics. |
| P20 | ANI0 / AVREFP | Analog input channel 0 and positive ADC reference voltage input; allows precision ratiometric measurements. |
| P21 | ANI1 / AVREFM | Analog input channel 1 and negative ADC reference voltage input; supports differential sensing and noise rejection. |
| P22 | ANI2 | Analog input channel 2; dedicated single-ended input for sensor signal acquisition. |
| P30 | INTP0 / PPG0 / TO00 | External interrupt, programmable pulse generator, or timer output; enables edge-triggered wake-up and PWM generation. |
| VDD | Power Supply | Main supply pin (1.6–5.5 V); decoupling required per datasheet layout guidelines for stable ADC and RTC operation. |
| VSS | GND | Digital ground reference; separate analog/digital ground connections recommended for <1 LSB ADC accuracy. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-Low Power STOP Mode | 0.57 μA with RTC + LVD active - enables decade-scale battery operation in remote monitoring nodes. |
| Data Flash Background Operation | Execute code from flash while rewriting data flash; eliminates runtime interruption during firmware updates or logging. |
| On-Chip Temperature Sensor | Integrated calibrated sensor with 10-bit ADC readout; eliminates external thermal ICs in ambient condition monitoring. |
| Hardware LIN Support | UART peripheral with automatic LIN bus synchronization and checksum generation - reduces software overhead in automotive body electronics. |
| Flash Security Functions | Block erase prohibition and flash shield window prevent unauthorized access to firmware and calibration data. |
Applications
| Industrial Sensor Node | Smart Energy Meter |
|---|---|
|
Use Scenario: Battery-powered environmental sensor collecting temperature, humidity, and pressure data at 1-minute intervals. IC Role / Device Role / Timing Role: Main system controller executing sensor polling, ADC conversion, RTC-timestamped data storage, and UART-based wireless transmission. Use Value: 0.57 μA STOP mode extends CR2032 battery life beyond 10 years; integrated temperature sensor and 10-bit ADC eliminate external components. |
Use Scenario: Residential electricity meter requiring tamper-resistant energy accumulation, time-of-use billing, and optical/IR communication. IC Role / Device Role / Timing Role: System-on-chip managing metrology interface, RTC calendar, secure data flash logging, and IR/UART host communication. Use Value: 4 KB data flash with 1M-cycle endurance stores 10+ years of billing history; flash shield window prevents firmware tampering. |
| Home Appliance Control | Factory Automation I/O Module |
|
Use Scenario: Washing machine main control board managing motor drive, water valve actuation, and user interface. IC Role / Device Role / Timing Role: Real-time coordinator of PWM motor control, relay drivers, capacitive touch sensing, and display refresh via SPI. Use Value: 41 DMIPS at 32 MHz ensures sub-millisecond loop response; 26-channel ADC monitors motor current, NTC thermistors, and water level sensors. |
Use Scenario: DIN-rail mounted digital I/O module converting 24 V DC field signals to Modbus RTU over RS-485. IC Role / Device Role / Timing Role: Protocol processor handling UART-to-Modbus framing, GPIO state scanning, and watchdog-managed fault recovery. Use Value: Hardware UART with LIN support simplifies RS-485 half-duplex timing; 16-bit timers provide precise 1 ms scan intervals for deterministic I/O updates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100ADDFB#V0 | LQFP-32 package (7 × 7 mm, 0.5 mm pitch); identical memory and peripheral set but +2 pins and larger footprint. | Better thermal dissipation and routing flexibility for higher-current I/O; less suitable for ultra-compact designs. | Select when PCB layout requires additional GPIO or improved heat spreading; not drop-in compatible due to package and pinout differences. |
| R5F101ADDSP#X0 | No data flash (0 KB); same 48 KB code flash, 3 KB RAM, LSSOP-30 package, and peripheral set. | Applications that store calibration or configuration externally (e.g., EEPROM or cloud); eliminates data flash wear management complexity. | Choose when persistent non-volatile storage is handled off-chip; reduces BOM cost and simplifies firmware design for fixed-parameter systems. |
Compared with R5F100ADDSP#X0, R5F100ADDFB#V0 offers enhanced thermal performance in LQFP-32 but requires PCB redesign, while R5F101ADDSP#X0 removes data flash entirely - making it suitable for cost-sensitive, externally managed storage use cases where flash endurance is not required.
Availability
R5F100ADDSP#X0 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart energy meters, and home appliance control systems requiring stable component supply across long production lifecycles.
Supply support for R5F100ADDSP#X0 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 industrial, automotive, and IoT markets.
The RL78/G13 family targets cost-sensitive, ultra-low-power general-purpose applications - designed to replace legacy 8-bit MCUs with enhanced integration, security, and energy efficiency for industrial automation and consumer electronics.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F100ADDSP#X0?
The R5F100ADDSP#X0 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 in this mode, and it supports dynamic clock scaling down to 32.768 kHz for ultra-low-power RTC operation - enabling adaptive power/performance trade-offs in battery-powered systems.
Does the R5F100ADDSP#X0 support hardware-based LIN communication?
Yes, the R5F100ADDSP#X0 supports LIN communication through its UART peripheral, which includes built-in LIN bus synchronization, automatic checksum generation, and break detection. This eliminates the need for external LIN transceivers in basic node applications and reduces firmware overhead compared to bit-banged implementations.
How many analog input channels does the R5F100ADDSP#X0 support, and what is the ADC resolution?
The R5F100ADDSP#X0 integrates a 10-bit successive approximation register (SAR) ADC with up to 26 analog input channels. It includes an internal 1.45 V reference voltage and a calibrated on-chip temperature sensor - both accessible via dedicated ANI pins - enabling accurate ratiometric measurements without external components.
What is the data flash endurance and rewrite voltage range for the R5F100ADDSP#X0?
The R5F100ADDSP#X0 provides 4 KB of data flash memory rated for 1,000,000 write/erase cycles (typical). Rewrites can be performed across the full operating voltage range of VDD = 1.8 V to 5.5 V, and background operation (BGO) allows concurrent program execution during data flash updates - critical for reliable firmware-over-the-air and data logging.
Is the R5F100ADDSP#X0 qualified for industrial temperature operation?
Yes, the R5F100ADDSP#X0 carries the 'D' suffix indicating industrial temperature grade, with guaranteed operation from −40°C to +85°C. This qualification covers all specified electrical characteristics including flash programming, ADC accuracy, and real-time clock stability - making it suitable for factory automation, building controls, and outdoor metering environments.
R5F100ADDSP#X0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 30-LSSOP (0.240", 6.10mm Width)
- Series:
- RL78/G13
- Packaging:
- Tape & Reel (TR)
- 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:
- 48KB (48K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 3K 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:
R5F100ADDSP#X0 FAQ
1.How can I place an order for R5F100ADDSP#X0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100ADDSP#X0 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 R5F100ADDSP#X0 reliable?
The price and inventory of R5F100ADDSP#X0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100ADDSP#X0 is usually 5 days.
3.What payment methods are accepted for R5F100ADDSP#X0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100ADDSP#X0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100ADDSP#X0?
R5F100ADDSP#X0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100ADDSP#X0 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 R5F100ADDSP#X0?
For technical support, including R5F100ADDSP#X0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100ADDSP#X0 requirements.
6.How does Aetrix verify that R5F100ADDSP#X0 is sourced from the original manufacturer or authorized distributors?
All R5F100ADDSP#X0 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 R5F100ADDSP#X0 meets industry standards.
7.What is the process for return or replacement of R5F100ADDSP#X0?
All R5F100ADDSP#X0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100ADDSP#X0, 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 R5F100ADDSP#X0 part is unused and in its original packaging.
Return procedure for R5F100ADDSP#X0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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