Renesas R5F100AAASP#30
- Part No.:
- R5F100AAASP#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 30-LSSOP (0.240", 6.10mm Width)
- Datasheet:
-
R5F100AAASP#30.pdf
- Description:
- IC MCU 16BIT 16KB FLASH 30LSSOP
- Quantity:
- Payment:

- Shipping:

Inventory:1,299
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Product details
Overview
R5F100AAASP#30 from Renesas is a 30-pin LSSOP-packaged 16-bit RL78/G13 microcontroller with 16 KB flash, 2 KB RAM, and 4 KB data flash, 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 (6 channels), and real-time clock - deployed in battery-powered sensor nodes and industrial control panels.
For engineers reviewing the R5F100AAASP#30 datasheet, R5F100AAASP#30 pinout, R5F100AAASP#30 application, or R5F100AAASP#30 equivalent, key selection criteria include its 30-pin LSSOP-30 package, 16 KB code flash with self-programming, 10-bit ADC input count, RTC calendar support, and -40°C to +85°C industrial-grade temperature range.
Technical Context
The R5F100AAASP#30 implements the RL78 CPU core with 3-stage pipeline CISC architecture, supporting instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz subsystem clock). It integrates on-chip power-on-reset (POR), voltage detector (LVD) with 14 selectable levels, and DMA controller with 2 channels.
Its peripheral set includes UART/LIN (2 channels), I²C (3 channels), CSI (2 channels), 16-bit timers (8 channels), 12-bit interval timer, watchdog timer, and background operation (BGO) for data flash rewriting while executing program code - enabling deterministic real-time response in resource-constrained embedded systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline, 1 MB address space |
| Max Operating Frequency | 32 MHz (41 DMIPS), with high-accuracy ±1.0% on-chip oscillator |
| Memory Configuration | 16 KB code flash (1 KB block size), 4 KB data flash (1M rewrite cycles), 2 KB RAM |
| Power Consumption | 66 μA/MHz active; 0.57 μA in STOP mode with RTC + LVD enabled |
| Analog Peripherals | 10-bit ADC with 6 input channels, internal 1.45 V reference and temperature sensor |
| Operating Temperature | -40°C to +85°C (industrial A-grade qualification) |
| Supply Voltage Range | 1.6 V to 5.5 V - supports direct connection to Li-ion, alkaline, or regulated 3.3 V rails |
Pinout & Package
Package: 30-pin plastic LSSOP (7.62 mm, 0.65-mm pitch), JEDEC MO-153 compliant, body size 9.7 × 3.9 mm, lead count = 30, thermal pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Power supply | Main digital supply (1.6–5.5 V); decoupling required per datasheet layout guidelines |
| VSS | GND | Digital ground reference; must be connected to system GND plane with low-inductance path |
| P00–P07 | General-purpose I/O | 8-bit port with N-ch open-drain capability, TTL input buffer, and programmable pull-up resistors |
| P10–P17 | Multiplexed I/O | Supports SCK00/SCL00, SI00/RxD0/TOOLRxD/SDA00, SO00/TxD0/TOOLTxD, etc., configurable per function select registers |
| P20–P27 | Analog/digital I/O | Includes ANI0–ANI5 (ADC inputs), AVREFP/AVREFM (ADC reference), and comparator inputs |
| RESET | Active-low reset input | Asynchronous reset; internal POR/LVD also asserts reset under brownout or power-up conditions |
| CLKP/CLKM | Crystal oscillator terminals | Supports 32.768 kHz crystal for RTC; internal oscillator used by default unless external crystal enabled |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA retention current enables multi-year battery life in wireless sensor endpoints |
| Data flash BGO | Background operation allows concurrent code execution and 4 KB data flash rewrite without interrupt latency penalty |
| On-chip debug interface | Fully integrated via single-wire SWD (Single-Wire Debug), eliminating need for external JTAG adapter |
| Self-programming with boot swap | Enables secure firmware updates with rollback protection using dual-bank flash management |
| RTC with calendar & alarm | Hardware calendar tracking 99 years, alarm interrupt, and automatic clock correction reduces host MCU overhead |
Applications
| Smart Metering Node | Industrial HMI Panel |
|---|---|
|
Use Scenario: Battery-powered gas/water meter collecting pulse counts and environmental data every 15 minutes. IC Role / Device Role / Timing Role: Main system controller managing sensor polling, RTC-triggered wake-up, ADC sampling, and LoRaWAN transmission scheduling. Use Value: 0.57 μA STOP mode extends CR2032 battery life beyond 10 years; integrated RTC eliminates external timing IC cost and board space. |
Use Scenario: Local operator interface for PLC-controlled HVAC system with touch feedback and status LEDs. IC Role / Device Role / Timing Role: Dedicated UI processor handling button debouncing, LED PWM dimming, serial display updates, and fault logging to data flash. Use Value: 16 KB flash accommodates localized GUI logic and font assets; 4 KB data flash stores calibration offsets and event logs with 1M-cycle endurance. |
| Wireless Sensor Gateway | Programmable Logic Controller (PLC) I/O Module |
|
Use Scenario: Sub-1 GHz gateway aggregating data from 20+ Zigbee end devices before forwarding via Ethernet. IC Role / Device Role / Timing Role: Protocol bridge coordinating UART-to-SPI translation, packet buffering, and time-synchronized sleep/wake cycles. Use Value: Dual UART + I²C + CSI interfaces enable native connectivity to diverse sensors; 2 KB RAM supports multi-packet queue without external SRAM. |
Use Scenario: DIN-rail mounted I/O expansion module adding 8-channel isolated digital inputs to legacy PLC backplane. IC Role / Device Role / Timing Role: Real-time I/O manager performing edge detection, debounce filtering, and cyclic status reporting over RS-485 Modbus RTU. Use Value: 8× 16-bit timers provide independent input capture for each channel; LVD with 14-level threshold ensures reliable operation during brownout events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100BAANA#U0 | 32-pin HWQFN, 16 KB flash, 2 KB RAM, same core/peripherals but different package and pinout | Requires PCB redesign due to QFN footprint and 32-pin mapping; better thermal performance in compact enclosures | Select when board space is constrained and reflow assembly is available; not drop-in compatible |
| R5F101AAASP#30 | Same package/pinout, but lacks data flash (0 KB) and has reduced peripheral count (no RTC, no BGO) | Suitable only for cost-sensitive applications where firmware updates and calendar functions are unnecessary | Choose only if data flash and RTC are excluded from design requirements; otherwise R5F100AAASP#30 remains optimal |
Compared with R5F100BAANA#U0 and R5F101AAASP#30, the R5F100AAASP#30 uniquely balances LSSOP manufacturability, integrated RTC+data flash, and ultra-low-power STOP mode - making it the preferred choice for field-deployed industrial sensors requiring long-life autonomy and field-upgradable firmware.
Availability
R5F100AAASP#30 is available at Aetrix Electronics and suitable for smart metering nodes, industrial HMI panels, and wireless sensor gateways requiring stable component supply across multi-year production cycles.
Supply support for R5F100AAASP#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 product line delivers true low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and industrial control applications - emphasizing energy efficiency, integrated peripherals, and seamless toolchain support.
FAQ
What is the maximum operating frequency and corresponding DMIPS rating of the R5F100AAASP#30?
The R5F100AAASP#30 operates at up to 32 MHz with a measured performance of 41 DMIPS. This is achieved using the high-speed on-chip oscillator calibrated to ±1.0% accuracy across 1.8–5.5 V and -20°C to +85°C. The RL78 core's 3-stage pipeline and efficient instruction set enable this throughput while maintaining ultra-low active current (66 μA/MHz).
Does the R5F100AAASP#30 include an integrated real-time clock (RTC) with calendar functionality?
Yes, the R5F100AAASP#30 includes a hardware RTC with full calendar support (year/month/day/hour/minute/second), alarm interrupt, and automatic clock correction. It operates independently in STOP mode with only 0.57 μA consumption when powered by VDD, using either the 32.768 kHz crystal or internal sub-system clock - eliminating need for external RTC ICs in time-stamped sensor applications.
How much data flash memory does the R5F100AAASP#30 provide, and what is its endurance specification?
The R5F100AAASP#30 provides 4 KB of dedicated data flash memory, rated for 1,000,000 write/erase cycles (typical) at VDD = 1.8–5.5 V. It supports background operation (BGO), allowing program execution from main flash while rewriting data flash - essential for robust firmware update and parameter storage in field-deployed equipment.
What package type and pin count does the R5F100AAASP#30 use, and is it RoHS-compliant?
The R5F100AAASP#30 uses a 30-pin plastic LSSOP (7.62 mm, 0.65-mm pitch) package, JEDEC MO-153 compliant, with body dimensions of 9.7 × 3.9 mm. It is RoHS-compliant and halogen-free per Renesas standard specifications, qualified for industrial temperature range (-40°C to +85°C) and compatible with standard SMT reflow profiles.
Can the R5F100AAASP#30 perform ADC conversions while in low-power STOP mode?
No - the 10-bit ADC requires the CPU clock domain to be active and cannot operate in STOP mode. However, the R5F100AAASP#30 supports SNOOZE mode, where selected peripherals (including ADC trigger sources like timer or external interrupt) can wake the core, initiate conversion, and return to low-power state automatically - achieving effective low-duty-cycle sensing with minimal average current.
R5F100AAASP#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 30-LSSOP (0.240", 6.10mm Width)
- 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:
- 21
- Program Memory Size:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 2K 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:
R5F100AAASP#30 FAQ
1.How can I place an order for R5F100AAASP#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100AAASP#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 R5F100AAASP#30 reliable?
The price and inventory of R5F100AAASP#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100AAASP#30 is usually 5 days.
3.What payment methods are accepted for R5F100AAASP#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100AAASP#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100AAASP#30?
R5F100AAASP#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100AAASP#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 R5F100AAASP#30?
For technical support, including R5F100AAASP#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100AAASP#30 requirements.
6.How does Aetrix verify that R5F100AAASP#30 is sourced from the original manufacturer or authorized distributors?
All R5F100AAASP#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 R5F100AAASP#30 meets industry standards.
7.What is the process for return or replacement of R5F100AAASP#30?
All R5F100AAASP#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100AAASP#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 R5F100AAASP#30 part is unused and in its original packaging.
Return procedure for R5F100AAASP#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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