Renesas R5F100AEDSP#X0
- Part No.:
- R5F100AEDSP#X0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 30-LSSOP (0.240", 6.10mm Width)
- Datasheet:
-
R5F100AEDSP#X0.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 30LSSOP
- Quantity:
- Payment:

- Shipping:

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Product details
Overview
R5F100AEDSP#X0 from Renesas is a 30-pin LSSOP-packaged RL78/G13 16-bit microcontroller with 64 KB flash, 4 KB data flash, and 4 KB RAM, operating from 1.6–5.5 V at -40°C to +85°C (industrial grade D). It delivers 41 DMIPS at 32 MHz, features ultra-low-power operation (66 μA/MHz active, 0.57 μA RTC+LVD), and integrates UART, I²C, SPI, 16-bit timers, 10-bit ADC (26-channel), and real-time clock - deployed in smart metering, industrial sensors, and battery-powered HMI.
For engineers reviewing the R5F100AEDSP#X0 datasheet, R5F100AEDSP#X0 pinout, R5F100AEDSP#X0 application, or R5F100AEDSP#X0 equivalent, key selection criteria include its 30-pin LSSOP-0.65mm package, industrial temperature rating (-40°C to +85°C), integrated data flash with 1M rewrite cycles, low-power STOP/HALT modes, and RL78 CPU core with 1 MB address space and on-chip debug support.
Technical Context
The R5F100AEDSP#X0 implements the RL78 CPU core - a CISC architecture with 3-stage pipeline and configurable instruction timing (0.03125 μs min @ 32 MHz, 30.5 μs @ 32.768 kHz). It supports background operation during data flash rewriting and includes a dedicated low-speed on-chip oscillator for watchdog timer independence.
Its peripheral set includes up to 26 analog inputs for the 10-bit ADC, 3–10 I²C/Simplified I²C channels, 2–4 UART/LIN interfaces, and 8–16 16-bit timer channels - all mapped to 30 physical pins with configurable N-ch open-drain I/O, TTL input buffers, and on-chip pull-up resistors for mixed-voltage interfacing (1.8/2.5/3 V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline and 1 MB address space |
| Max Performance | 41 DMIPS at 32 MHz - enables real-time control in compact embedded systems |
| Memory | 64 KB code flash (1 KB block size), 4 KB data flash (1M rewrite cycles), 4 KB RAM |
| Power Efficiency | 66 μA/MHz active current; 0.57 μA in STOP mode with RTC + LVD enabled |
| Analog Peripherals | 10-bit ADC with 26 input channels, internal 1.45 V reference, and temperature sensor |
| Timers & Clock | Real-time clock (calendar, alarm, correction), 16-bit timers (8–16 channels), 12-bit interval timer |
| Serial Interfaces | UART/LIN (2–4 ch), I²C/Simplified I²C (3–10 ch), CSI (SPI-compatible, 2–8 ch) |
Pinout & Package
Package: 30-pin plastic LSSOP (7.62 mm, 0.65-mm pitch), JEDEC MS-012AC compliant, industrial-grade (D suffix) with operating ambient temperature of –40°C to +85°C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10 | SCK00 / SCL00 | Master clock output for CSI or I²C interface - shared function pin supporting synchronous serial communication |
| P11 | SI00 / RxD0 / TOOLRxD / SDA00 | Multi-function pin for SPI data-in, UART receive, debug RX, or I²C data - enables flexible peripheral routing in constrained layouts |
| P12 | SO00 / TxD0 / TOOLTxD / SCL00 | Multi-function pin for SPI data-out, UART transmit, debug TX, or I²C clock - supports dual-role serial debugging and application I/O |
| P13 | CS00 / INTP0 / PPG0 | Chip select for SPI slave, external interrupt input, or programmable pulse generator output - enables hardware-triggered event handling |
| P20 | ANI0 / AVREFP | Analog input channel 0 and positive reference voltage input for ADC - allows precision measurement with external or internal reference |
| P21 | ANI1 / AVREFM | Analog input channel 1 and negative reference voltage input for ADC - supports differential analog sensing configurations |
| P22 | ANI2 | Analog input channel 2 - expands multi-sensor monitoring capability without external mux |
| P30 | VDD | Main power supply (1.6–5.5 V) - powers core, flash, RAM, and most peripherals |
| P31 | VSS | Digital ground reference - must be connected to system GND for stable logic and ADC operation |
| P32 | RESET | Active-low reset input with internal pull-up - accepts external reset signal or debounced pushbutton |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA consumption with RTC and LVD active - extends battery life in always-on sensor nodes |
| Data flash BGO | Background operation allows full CPU execution while rewriting 4 KB data flash - eliminates runtime stalls during firmware updates |
| On-chip debug interface | Fully integrated with single-wire SWD - enables in-system programming and real-time trace without external JTAG adapter |
| Mixed-voltage I/O | N-ch open-drain I/O with 6 V tolerance and selectable pull-up - simplifies level-shifting when interfacing with 1.8/2.5/3 V peripherals |
| Self-programming with boot swap | Flash shield window and boot swap function enable secure dual-bank firmware updates - prevents corruption during power loss |
Applications
| Smart Energy Metering | Industrial Sensor Node |
|---|---|
|
Use Scenario: Residential electricity meter with tamper detection, tariff switching, and RS-485 communication. IC Role / Device Role / Timing Role: Main controller executing metrology algorithms, managing EEPROM logging, and driving isolated UART for DLMS/COSEM protocol. Use Value: Integrated 10-bit ADC with 26 channels and internal temperature sensor enables direct shunt-based current measurement and thermal compensation without external components. |
Use Scenario: Wireless temperature/humidity node with LoRaWAN backhaul and local display. IC Role / Device Role / Timing Role: System-on-chip managing sensor acquisition, low-power sleep scheduling, display refresh, and packetized radio transmission. Use Value: 0.57 μA STOP mode with RTC wake-up and 66 μA/MHz active efficiency allow >5-year battery life on two AA cells while maintaining calendar-aware logging. |
| Home Appliance Control | Medical Diagnostic Handheld |
|
Use Scenario: Washing machine main board controlling motor drivers, water valves, and user interface. IC Role / Device Role / Timing Role: Real-time motor commutation timing via 16-bit timers, PWM generation, and fault-safe I/O supervision using LVD and watchdog. Use Value: On-chip 16-bit multiplier/divider accelerates PID loop calculations for brushless motor control, reducing external compute overhead. |
Use Scenario: Portable blood glucose monitor with LCD, button interface, and USB charging. IC Role / Device Role / Timing Role: Precision analog front-end controller acquiring test strip signals, managing battery gauge, and enforcing safety-critical shutdown sequences. Use Value: Internal 1.45 V reference and calibrated temperature sensor provide stable ADC baselines for clinical-grade accuracy without trimming components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100AFDSP#X0 | Same 30-pin LSSOP package, but 96 KB flash, 8 KB data flash, 8 KB RAM - larger memory footprint | Better suited for applications requiring larger firmware image or extended data logging buffers | Select when firmware complexity exceeds 64 KB or long-term data retention (>8 KB) is required |
| R5F101AEDSP#X0 | Identical pinout and package, but no data flash (0 KB); otherwise matches R5F100AEDSP#X0 in flash/RAM/peripherals | Appropriate where data logging is handled externally or not required - reduces cost and security attack surface | Choose when data flash functionality is unnecessary and BGO or flash shield features are not needed |
Compared with R5F100AFDSP#X0, the R5F100AEDSP#X0 trades memory headroom for lower unit cost and smaller code footprint; versus R5F101AEDSP#X0, it adds robust on-chip data storage with 1M rewrite endurance and background operation - critical for field-upgradable medical or industrial firmware.
Availability
R5F100AEDSP#X0 is available at Aetrix Electronics and suitable for smart metering, industrial sensor nodes, and home appliance control requiring stable component supply across extended product lifecycles.
Supply support for R5F100AEDSP#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, and power management solutions for automotive, industrial, and IoT markets.
The RL78/G13 family is designed for cost-sensitive, ultra-low-power general-purpose embedded applications - balancing performance, integration, and energy efficiency in compact packages like the 30-pin LSSOP used by R5F100AEDSP#X0.
FAQ
What is the operating temperature range for the R5F100AEDSP#X0?
The R5F100AEDSP#X0 is rated for industrial operation from –40°C to +85°C, as indicated by the 'D' suffix in its part number. This makes it suitable for deployment in factory automation, outdoor metering, and other environments where extended thermal stability is required beyond consumer-grade limits.
Does the R5F100AEDSP#X0 include an integrated data flash memory?
Yes, the R5F100AEDSP#X0 includes 4 KB of on-chip data flash memory with 1,000,000 write/erase cycles (typical), supporting background operation (BGO) so program execution continues uninterrupted during rewrites - a key feature for reliable firmware updates and parameter storage in the R5F100AEDSP#X0.
What package type and pin count does the R5F100AEDSP#X0 use?
The R5F100AEDSP#X0 uses a 30-pin plastic LSSOP package with 0.65-mm pitch, conforming to JEDEC MS-012AC. Its #X0 suffix confirms embossed tape packaging - optimized for automated SMT assembly in high-volume production of the R5F100AEDSP#X0.
Can the R5F100AEDSP#X0 operate from a single 1.8 V supply?
Yes, the R5F100AEDSP#X0 supports single-supply operation from 1.6 V to 5.5 V, including 1.8 V. At this voltage, it maintains full functionality of its 10-bit ADC (with internal 1.45 V reference), real-time clock, and low-power STOP mode - enabling compatibility with modern low-voltage battery and energy-harvesting systems using the R5F100AEDSP#X0.
How many analog input channels does the R5F100AEDSP#X0 support?
The R5F100AEDSP#X0 supports up to 26 analog input channels for its 10-bit successive-approximation ADC. These are distributed across dedicated ANI pins (e.g., P20–P22) and shared with port functions - allowing simultaneous multi-sensor acquisition in applications such as environmental monitoring or motor control where the R5F100AEDSP#X0 serves as the central analog processing node.
R5F100AEDSP#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:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 4K 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:
R5F100AEDSP#X0 FAQ
1.How can I place an order for R5F100AEDSP#X0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100AEDSP#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 R5F100AEDSP#X0 reliable?
The price and inventory of R5F100AEDSP#X0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100AEDSP#X0 is usually 5 days.
3.What payment methods are accepted for R5F100AEDSP#X0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100AEDSP#X0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100AEDSP#X0?
R5F100AEDSP#X0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100AEDSP#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 R5F100AEDSP#X0?
For technical support, including R5F100AEDSP#X0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100AEDSP#X0 requirements.
6.How does Aetrix verify that R5F100AEDSP#X0 is sourced from the original manufacturer or authorized distributors?
All R5F100AEDSP#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 R5F100AEDSP#X0 meets industry standards.
7.What is the process for return or replacement of R5F100AEDSP#X0?
All R5F100AEDSP#X0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100AEDSP#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 R5F100AEDSP#X0 part is unused and in its original packaging.
Return procedure for R5F100AEDSP#X0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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