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Renesas R5F1006AASP#50
- Part No.:
- R5F1006AASP#50
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 20-LSSOP (0.240", 6.10mm Width)
- Datasheet:
-
R5F1006AASP#50.pdf
- Description:
- IC MCU 16BIT 16KB FLASH 20LSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,497
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Product details
Overview
R5F1006AASP#50 from Renesas is a 20-pin, 16 KB flash, 2 KB RAM RL78/G13 16-bit microcontroller with integrated data flash (4 KB), ultra-low-power operation (66 μA/MHz active, 0.57 μA RTC+LVD mode), and 32 MHz max CPU speed - deployed in battery-powered sensor nodes and industrial control interfaces requiring deterministic real-time response.
For engineers reviewing the R5F1006AASP#50 datasheet, R5F1006AASP#50 pinout, R5F1006AASP#50 application, or R5F1006AASP#50 equivalent, key selection criteria include its LSSOP-20 package, 1.6–5.5 V supply range, on-chip RTC + LVD, 8/10-bit 6-channel ADC, and support for UART/SPI/I²C serial interfaces in compact embedded designs.
Technical Context
The R5F1006AASP#50 implements the RL78 CPU core with 3-stage pipeline CISC architecture, enabling instruction execution times from 0.03125 μs (32 MHz HS mode) to 30.5 μs (32.768 kHz subsystem clock). It integrates a high-accuracy ±1.0% on-chip oscillator and supports HALT/STOP/SNOOZE low-power modes with fast wake-up.
It features a 16-bit timer array (8 channels), 12-bit interval timer, real-time clock with calendar/alarm, watchdog timer, DMA controller (2 channels), and hardware multiplier/divider. Serial interfaces include CSI (SPI-compatible), UART/LIN, and I²C - all configurable per channel with independent clock sources.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline and 1 MB address space |
| Max Clock Speed | 32 MHz using high-accuracy ±1.0% on-chip oscillator (VDD = 1.8–5.5 V) |
| Flash Memory | 16 KB code flash with 1 KB block size, self-programming, and flash shield window |
| Data Flash | 4 KB background operation (BGO) capable; 1,000,000 write cycles (TYP.) |
| RAM | 2 KB on-chip SRAM with dedicated flash library usage area starting at FF300H |
| ADC | 8/10-bit resolution, 6 analog input channels, internal 1.45 V reference and temperature sensor |
| Supply Voltage | 1.6 V to 5.5 V single supply; operates from -40°C to +85°C (A-grade) |
| Low-Power Modes | HALT (66 μA/MHz), STOP (0.57 μA with RTC+LVD), SNOOZE (selective peripheral wake-up) |
Pinout & Package
Package: 20-pin plastic LSSOP (7.62 mm × 4.4 mm, 0.65-mm pitch), JEDEC MS-013AC compliant, RoHS-compliant lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (VSS) | Ground | Dedicated digital ground reference for core and I/O |
| 2 (P20/ANI0/AVREFP) | Analog Input / Reference Positive | Primary ADC channel 0 input; selectable as AVREFP for external reference |
| 3 (P21/ANI1/AVREFM) | Analog Input / Reference Negative | ADC channel 1 input; selectable as AVREFM for differential reference |
| 4 (P22/ANI2) | Analog Input | ADC channel 2 input; supports internal temperature sensor readout |
| 5 (P147/ANI18) | Analog Input | Additional ADC channel (18) - shared with port P147; enables multi-sensor monitoring |
| 6 (P10/SCK00/SCL00) | Serial Clock | Shared SPI clock (SCK00) and I²C clock (SCL00); supports master/slave operation |
| 7 (P11/SI00/RxD0/TOOLRxD/SDA00) | Serial Data In / UART RX | Multi-function pin: SPI input, UART receive, debug interface (TOOLRxD), I²C data (SDA00) |
| 8 (P12/SO00/TxD0/TOOLTxD/SDA00) | Serial Data Out / UART TX | Multi-function pin: SPI output, UART transmit, debug interface (TOOLTxD), I²C data (SDA00) |
| 9 (P13/INTP0) | External Interrupt | Edge-triggered interrupt input (INTP0); supports wake-up from STOP/HALT modes |
| 10 (P14/INTP1) | External Interrupt | Second edge-triggered interrupt input (INTP1); enables dual-event responsive design |
| 11 (P15/INTP2) | External Interrupt | Third edge-triggered interrupt input (INTP2); supports key scan or fault detection |
| 12 (P16/INTP3) | External Interrupt | Fourth edge-triggered interrupt input (INTP3); extends event-driven capability |
| 13 (P17/INTP4) | External Interrupt | Fifth edge-triggered interrupt input (INTP4); supports multi-button or multi-sensor polling |
| 14 (P115/CLKOUT) | System Clock Output | Configurable clock output (CLKOUT) for system timing verification or peripheral sync |
| 15 (P116/BUZZ) | Buzzer Driver | Direct-drive buzzer output with programmable frequency and duty cycle |
| 16 (P117/KEYI) | Key Interrupt Input | On-chip key interrupt function for low-power matrix keypad scanning |
| 17 (P23/ANI3) | Analog Input | ADC channel 3 input; expands analog sensing to 4 dedicated channels |
| 18 (P24/ANI4) | Analog Input | ADC channel 4 input; supports simultaneous sampling with other ANI pins |
| 19 (P25/ANI5) | Analog Input | ADC channel 5 input; completes 6-channel analog acquisition capability |
| 20 (VDD) | Power Supply | Single 1.6–5.5 V supply for core, analog, and I/O; no separate AVDD required |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power HALT/STOP/SNOOZE modes | Enables >10-year battery life in coin-cell-powered IoT sensors via sub-μA retention states |
| On-chip RTC with calendar and alarm | Eliminates external real-time clock IC; supports time-stamped logging without host intervention |
| Background data flash rewriting (BGO) | Allows firmware updates or parameter storage during active program execution without interruption |
| Hardware multiplier/divider & MAC unit | Accelerates motor control algorithms, PID loops, and sensor fusion computations in real time |
| Multi-protocol serial interfaces (CSI/UART/I²C) | Reduces BOM count by consolidating communication paths for sensors, displays, and host MCUs |
| On-chip voltage detector (LVD) with 14 levels | Provides precise brown-out protection and graceful shutdown before critical voltage thresholds |
Applications
| Smart Thermostat Interface | Industrial Sensor Node |
|---|---|
|
Use Scenario: Local temperature/humidity sensing and HVAC actuator control in residential smart thermostats. IC Role / Device Role / Timing Role: Main system controller managing ADC sampling, display update, button input, and wireless module handshaking. Use Value: Integrated 6-channel ADC, RTC, and ultra-low-power STOP mode enable accurate ambient monitoring with <1 μA sleep current. |
Use Scenario: Battery-powered vibration/temperature monitoring node in predictive maintenance systems. IC Role / Device Role / Timing Role: Edge data preprocessor collecting analog sensor data, applying threshold logic, and triggering BLE/Wi-Fi transmission. Use Value: On-chip BGO data flash allows secure local storage of event logs; SNOOZE mode enables rapid wake-on-interrupt with minimal latency. |
| Home Appliance Control Panel | Medical Wearable Monitor |
|
Use Scenario: Keypad and LED display management in washing machines, microwaves, and dishwashers. IC Role / Device Role / Timing Role: Dedicated UI controller handling key scan, buzzer feedback, segment LED drive, and serial communication with main MCU. Use Value: On-chip key interrupt and buzzer output eliminate external drivers; 1.6 V min supply supports wide-input power rails. |
Use Scenario: Compact vital sign monitor (pulse oximetry, skin temperature) with long battery runtime. IC Role / Device Role / Timing Role: Signal acquisition controller interfacing optical sensors, performing basic filtering, and managing low-power sleep/wake cycles. Use Value: Internal 1.45 V reference and temperature sensor enable calibrated measurements without external 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 |
|---|---|---|---|
| R5F1006CASP#50 | Same package and pinout; 32 KB flash, 2 KB RAM, 4 KB data flash | Supports larger firmware images and more complex control logic | Select when future firmware expansion or enhanced feature sets require additional code space |
| R5F1016AASP#50 | Same package and pinout; 16 KB flash, 2 KB RAM, no data flash | Lacks background data rewriting and flash shield security functions | Choose for cost-sensitive applications where non-volatile parameter storage is handled externally |
Compared with R5F1006AASP#50, R5F1006CASP#50 offers scalable code density without layout change, while R5F1016AASP#50 reduces cost by removing data flash - making it suitable for fixed-parameter deployments where field updates are unnecessary.
Availability
R5F1006AASP#50 is available at Aetrix Electronics and suitable for smart thermostat interfaces, industrial sensor nodes, home appliance control panels, medical wearable monitors, and battery-powered IoT edge devices requiring stable component supply across production lifecycles.
Supply support for R5F1006AASP#50 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 family delivers true low-power performance for general-purpose embedded applications, targeting cost-sensitive, battery-operated, and space-constrained systems requiring robust real-time control and mixed-signal integration.
FAQ
What is the maximum operating frequency and accuracy of the on-chip oscillator in R5F1006AASP#50?
The R5F1006AASP#50 features a high-accuracy on-chip oscillator with ±1.0% tolerance across VDD = 1.8–5.5 V and TA = –20 to +85°C. It supports selectable frequencies up to 32 MHz, enabling deterministic real-time execution at 41 DMIPS performance without external crystal dependency.
Does R5F1006AASP#50 support background data flash rewriting (BGO)?
Yes, R5F1006AASP#50 includes background operation (BGO) for its 4 KB data flash memory. This allows the CPU to execute instructions from program memory while simultaneously rewriting data flash - essential for over-the-air parameter updates or secure logging without system interruption.
What analog peripherals are integrated into R5F1006AASP#50?
R5F1006AASP#50 integrates an 8/10-bit successive-approximation ADC with six analog input channels (ANI0–ANI5), internal 1.45 V reference voltage, and an on-die temperature sensor. All analog functions operate across the full 1.6–5.5 V supply range without external support components.
Is R5F1006AASP#50 pin-compatible with other RL78/G13 variants in LSSOP-20 package?
Yes, R5F1006AASP#50 shares identical pinout and package dimensions with all RL78/G13 20-pin LSSOP variants (e.g., R5F1006CASP#50, R5F1016AASP#50). Pin compatibility enables direct substitution within the same footprint when flash/RAM requirements align with target application needs.
What low-power modes does R5F1006AASP#50 support, and what is the lowest current consumption?
R5F1006AASP#50 supports HALT, STOP, and SNOOZE modes. In STOP mode with only RTC and LVD active, it achieves 0.57 μA typical current consumption at VDD = 3.0 V and TA = 25°C - ideal for long-duration battery operation in always-on sensing applications.
R5F1006AASP#50 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 20-LSSOP (0.240", 6.10mm Width)
- Series:
- RL78/G13
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CSI, I2C, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 13
- 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 6x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F1006AASP#50 FAQ
1.How can I place an order for R5F1006AASP#50 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F1006AASP#50 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 R5F1006AASP#50 reliable?
The price and inventory of R5F1006AASP#50 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F1006AASP#50 is usually 5 days.
3.What payment methods are accepted for R5F1006AASP#50?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F1006AASP#50 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F1006AASP#50?
R5F1006AASP#50 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F1006AASP#50 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 R5F1006AASP#50?
For technical support, including R5F1006AASP#50 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F1006AASP#50 requirements.
6.How does Aetrix verify that R5F1006AASP#50 is sourced from the original manufacturer or authorized distributors?
All R5F1006AASP#50 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 R5F1006AASP#50 meets industry standards.
7.What is the process for return or replacement of R5F1006AASP#50?
All R5F1006AASP#50 units undergo pre-shipment inspection (PSI). If there is an issue with R5F1006AASP#50, 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 R5F1006AASP#50 part is unused and in its original packaging.
Return procedure for R5F1006AASP#50:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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