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Renesas R5F100AEASP#10
- Part No.:
- R5F100AEASP#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 30-LSSOP (0.240", 6.10mm Width)
- Datasheet:
-
R5F100AEASP#10.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 30LSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,220
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Product details
Overview
R5F100AEASP#10 from Renesas is a 32-bit RL78/G13 microcontroller with 64 KB flash, 4 KB data flash, and 3 KB RAM, operating at up to 32 MHz (41 DMIPS), featuring ultra-low-power operation (66 μA/MHz active, 0.57 μA RTC+LVD mode) and integrated peripherals including 10-bit ADC (26 channels), RTC, UART, I²C, SPI, and 16-bit timers - deployed in battery-powered industrial sensors and smart metering endpoints.
For engineers reviewing the R5F100AEASP#10 datasheet, R5F100AEASP#10 pinout, R5F100AEASP#10 application, or R5F100AEASP#10 equivalent, key selection criteria include its 40-pin HWQFN package, -40°C to +85°C industrial temperature grade (A-grade), on-chip debug support, self-programmable flash with boot swap, and BGO-capable data flash for concurrent execution and rewriting.
Technical Context
The R5F100AEASP#10 implements the RL78 CPU core with CISC architecture, 3-stage pipeline, and configurable instruction timing (0.03125 μs min @ 32 MHz to 30.5 μs @ 32.768 kHz). It integrates a high-accuracy ±1.0% on-chip oscillator (selectable 1–32 MHz), power management with HALT/STOP/SNOOZE modes, and a dedicated low-speed oscillator for watchdog and RTC.
Peripherals include 2–4 DMA channels, 16-bit timer array (up to 16 channels), real-time clock with calendar/alarm/correction, 8/10-bit ADC with internal 1.45 V reference and temperature sensor, and serial interfaces supporting UART (LIN), I²C, and CSI (SPI-compatible) across 2–10 channels depending on variant.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 32-bit CISC CPU with 3-stage pipeline and 1 MB address space |
| Max Clock Speed | 32 MHz (41 DMIPS); supports sub-MHz operation down to 32.768 kHz for ultra-low-power RTC mode |
| Memory | 64 KB code flash (1 KB block size), 4 KB data flash (1M rewrite cycles, BGO supported), 3 KB RAM |
| Power Consumption | 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 integrated temperature sensor |
| Serial Interfaces | UART/LIN (2–4 ch), I²C/Simplified I²C (3–10 ch), CSI (SPI-compatible, 2–8 ch) |
| Operating Voltage | 1.6 V to 5.5 V single-supply operation with on-chip POR and 14-level LVD |
Pinout & Package
Package: 40-pin HWQFN (6 × 6 mm, 0.5 mm pitch), moisture sensitivity level MSL3, RoHS-compliant, lead-free.
| 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 1.6–5.5 V operation |
| P00–P07 | General-purpose I/O port | 8-bit bidirectional port with N-ch open-drain option, TTL input buffer, and pull-up resistors |
| P10/P11 | SPI/I²C/UART multiplexed pins | Shared SCK00/SCL00 and SI00/RxD0/TOOLRxD/SDA00 functions enable flexible interface routing |
| P20–P27 | Analog input / reference pins | Support AVREFP/AVREFM, ANI0–ANI7; P20–P22 also serve as analog inputs in 40-pin configuration |
| RESET | Active-low reset input | Accepts external reset signal; internally tied to on-chip POR and LVD reset generation |
| CLKP/CLKN | External crystal oscillator inputs | Support 32.768 kHz crystal for RTC or high-frequency crystals up to 20 MHz |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA retention with RTC and LVD active - enables multi-year battery life in endpoint sensing |
| Background Operation (BGO) | Data flash rewriting while executing code from program memory - eliminates runtime interruption |
| On-chip debug interface | Fully integrated with E1/E20 emulators via TOOLx pins - no external debug probe required |
| Self-programming with boot swap | Enables secure firmware updates with rollback capability - critical for field-deployed devices |
| Multi-voltage I/O interface | Supports 1.8 V/2.5 V/3.3 V logic levels - simplifies interfacing with mixed-voltage peripherals |
| Integrated temperature sensor | Calibrated on-die sensor usable via ADC channel - eliminates external thermal monitoring components |
Applications
| Smart Utility Metering | Industrial Sensor Node |
|---|---|
|
Use Scenario: Battery-powered gas/water meter with pulse counting, pressure sensing, and RF telemetry. IC Role / Device Role / Timing Role: Main system controller managing sensor acquisition, RTC-based logging, LIN/UART communication to concentrator, and ultra-low-power sleep scheduling. Use Value: 0.57 μA STOP mode extends 10-year battery life; integrated 10-bit ADC and temperature sensor reduce BOM count by two components. |
Use Scenario: Wireless vibration/temperature node in predictive maintenance systems. IC Role / Device Role / Timing Role: Edge-processing MCU acquiring analog sensor data, performing FFT preprocessing, and triggering BLE/Wi-SUN transmission on threshold events. Use Value: 41 DMIPS at 32 MHz enables real-time signal processing; BGO allows firmware updates without interrupting sensor sampling. |
| Home Appliance Control | Medical Wearable Monitor |
|
Use Scenario: Smart HVAC control board with fan speed regulation, ambient sensing, and user interface. IC Role / Device Role / Timing Role: Central control unit handling PWM motor drives, capacitive touch inputs, I²C display interface, and fault-safe shutdown logic. Use Value: On-chip 16-bit timers with dead-time insertion simplify brushless fan control; multiple UARTs support simultaneous diagnostics and cloud connectivity. |
Use Scenario: Portable ECG/SpO₂ monitor with analog front-end, OLED display, and Bluetooth LE. IC Role / Device Role / Timing Role: Signal acquisition and protocol stack host - digitizing analog biosignals, managing display refresh, and handling BLE GATT services. Use Value: Integrated 1.45 V reference ensures consistent ADC accuracy across voltage droop; 1.6 V minimum VDD supports deep discharge battery operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100BEASP#10 | Same 40-pin HWQFN package, but with 96 KB flash, 8 KB data flash, and 8 KB RAM | Required for larger firmware images or extended data logging buffers | Select when application demands >64 KB code space or >4 KB persistent data storage |
| R5F101AEASP#10 | Identical package and pinout, but lacks data flash memory (0 KB) and has reduced peripheral set | Suitable for cost-sensitive, fixed-function control where field firmware updates are unnecessary | Choose only if data flash functionality (BGO, self-programming) is not required |
Compared with R5F100BEASP#10, the R5F100AEASP#10 trades flash/data flash capacity for lower cost and power in constrained-edge applications; versus R5F101AEASP#10, it adds critical field-upgrade capability via 4 KB data flash with BGO - essential for certified medical or utility deployments.
Availability
R5F100AEASP#10 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart metering endpoints, and home appliance control systems requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for R5F100AEASP#10 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 product line delivers true low-power 32-bit performance for general-purpose embedded applications - designed specifically for battery-operated and energy-conscious systems needing rich peripheral integration without sacrificing efficiency.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F100AEASP#10?
The R5F100AEASP#10 operates at up to 32 MHz, delivering 41 DMIPS of processing performance. Its RL78 CPU core supports configurable instruction timing - minimum execution time is 0.03125 μs at full speed, extending to 30.5 μs at 32.768 kHz for ultra-low-power RTC operation. This scalability makes the R5F100AEASP#10 suitable for both responsive control loops and decades-long battery-powered logging.
Does the R5F100AEASP#10 support in-system programming and secure firmware updates?
Yes, the R5F100AEASP#10 supports full in-system programming via its on-chip debug interface and includes boot swap functionality within the flash library. The 4 KB data flash enables secure firmware updates with background operation (BGO), allowing code execution from main flash while rewriting data flash - a critical capability for certified R5F100AEASP#10 deployments in utility and medical applications.
What are the analog capabilities of the R5F100AEASP#10, and how many channels are accessible in its 40-pin package?
The R5F100AEASP#10 integrates a 10-bit ADC with up to 26 analog input channels. In the 40-pin HWQFN package, 12 dedicated analog input pins (ANI0–ANI11) are available, plus additional channels shared with digital I/O (e.g., P20–P22). It also includes an internal 1.45 V reference voltage and a factory-calibrated temperature sensor - both accessible through the same ADC subsystem, eliminating need for external references or thermal ICs in the R5F100AEASP#10 design.
How does the R5F100AEASP#10 achieve ultra-low-power operation, and what are its lowest power states?
The R5F100AEASP#10 achieves ultra-low-power operation through multiple hardware-optimized states: HALT mode (1.2 μA typical), STOP mode (0.57 μA with RTC + LVD active), and SNOOZE mode (selective peripheral wake-up). Its 66 μA/MHz active current and ±1.0% high-accuracy on-chip oscillator eliminate external timing components - all contributing to predictable, minimal power draw in the R5F100AEASP#10 across its full operating range.
Is the R5F100AEASP#10 pin-compatible with other RL78/G13 variants in the same 40-pin HWQFN package?
Yes, the R5F100AEASP#10 shares identical pinout and footprint with all other RL78/G13 40-pin HWQFN variants (e.g., R5F100BEASP#10, R5F100CEASP#10), including matching power, reset, clock, debug, and peripheral signal assignments. This enables direct hardware reuse across memory/configurations - a verified layout-compatible migration path within the RL78/G13 family for the R5F100AEASP#10.
R5F100AEASP#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 30-LSSOP (0.240", 6.10mm Width)
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Active
- 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:
R5F100AEASP#10 FAQ
1.How can I place an order for R5F100AEASP#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100AEASP#10 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 R5F100AEASP#10 reliable?
The price and inventory of R5F100AEASP#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100AEASP#10 is usually 5 days.
3.What payment methods are accepted for R5F100AEASP#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100AEASP#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100AEASP#10?
R5F100AEASP#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100AEASP#10 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 R5F100AEASP#10?
For technical support, including R5F100AEASP#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100AEASP#10 requirements.
6.How does Aetrix verify that R5F100AEASP#10 is sourced from the original manufacturer or authorized distributors?
All R5F100AEASP#10 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 R5F100AEASP#10 meets industry standards.
7.What is the process for return or replacement of R5F100AEASP#10?
All R5F100AEASP#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100AEASP#10, 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 R5F100AEASP#10 part is unused and in its original packaging.
Return procedure for R5F100AEASP#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F100AEASP#10 Tags
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