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Renesas R5F1006AASM#50
- Part No.:
- R5F1006AASM#50
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 20-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
R5F1006AASM#50.pdf
- Description:
- IC MCU 16BIT 16KB FLASH 20TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,487
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Product details
Overview
R5F1006AASM#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), and 32 MHz max CPU frequency. It features 10-bit ADC (6 channels), UART/SPI/I²C interfaces, real-time clock, and operates from 1.6–5.5 V for battery-powered sensor nodes and industrial control modules.
For engineers reviewing the R5F1006AASM#50 datasheet, R5F1006AASM#50 pinout, R5F1006AASM#50 application, or R5F1006AASM#50 equivalent, key selection criteria include its TSSOP-20 package, consumer-grade temperature range (−40°C to +85°C), on-chip debug support, self-programmable flash with boot swap, and compatibility with Renesas' RL78 development ecosystem including CS+ and e² studio.
Technical Context
The R5F1006AASM#50 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 ultra-low-speed mode). Its memory subsystem includes 16 KB code flash (1 KB block size), 4 KB data flash with background operation (BGO), and 2 KB SRAM - all accessible under single 1.6–5.5 V supply.
Peripheral integration includes one 12-bit interval timer, one real-time clock with calendar/alarm, eight 16-bit timers, UART/CSI/I²C serial interfaces, and a 10-bit ADC with internal reference (1.45 V) and temperature sensor. Power management features HALT, STOP, and SNOOZE low-power modes, plus on-chip POR and LVD with 14 selectable voltage thresholds.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline, 41 DMIPS @ 32 MHz |
| Flash Memory | 16 KB code flash (1 KB erase blocks); supports self-programming with boot swap |
| Data Flash | 4 KB with background operation (BGO); 1M write cycles (typ.) |
| RAM | 2 KB on-chip SRAM; used by flash library starting at address FEF00H |
| ADC | 10-bit resolution, 6 input channels, internal 1.45 V reference, temperature sensor |
| Supply Voltage | 1.6 V to 5.5 V single supply; enables direct Li-ion or coin-cell battery operation |
| Operating Temp | −40°C to +85°C (Consumer grade A); suitable for indoor industrial and consumer end equipment |
Pinout & Package
Package: 20-pin TSSOP (4.4 × 6.5 mm, 0.65-mm pitch), RoHS-compliant, surface-mount.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10 | SCK00 / SCL00 | Serial clock for CSI or I²C interface; shared function enables flexible peripheral routing |
| P11 | SI00 / RxD0 / TOOLRxD / SDA00 | Multi-function pin supporting SPI input, UART receive, debug RX, or I²C data - simplifies board layout in space-constrained designs |
| P20 | ANI0 / AVREFP | Analog input channel 0 and positive ADC reference; allows ratiometric sensing with external voltage divider |
| P21 | ANI1 / AVREFM | Analog input channel 1 and negative ADC reference; supports differential measurement when paired with P20 |
| P22 | ANI2 | Analog input channel 2; dedicated ADC input without reference function - ideal for auxiliary sensor monitoring |
| P147 | ANI18 | Additional analog input (channel 18); extends analog sensing capability beyond primary pins |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power operation | 66 μA/MHz active current and 0.57 μA RTC+LVD mode enable >10-year battery life in metering applications |
| On-chip debug & programming | Fully integrated on-chip debug interface eliminates need for external JTAG emulator; supports flash shield window security |
| Flexible clock system | High-accuracy ±1.0% on-chip oscillator (1–32 MHz) removes external crystal requirement in cost-sensitive designs |
| Integrated peripherals | UART, CSI (SPI-compatible), I²C, RTC, 16-bit timers, and 10-bit ADC reduce BOM count and PCB area vs discrete solutions |
| Functional safety support | On-chip LVD with 14 interrupt/reset levels and watchdog timer (dedicated low-speed oscillator) aid IEC 60730 Class B compliance |
Applications
| Smart Home Sensor Node | Industrial Temperature Monitor |
|---|---|
Use Scenario: Battery-powered wireless temperature/humidity sensor transmitting via sub-GHz RF or BLE module. IC Role / Device Role / Timing Role: Main system controller managing ADC sampling, data processing, low-power scheduling, and communication protocol stack. Use Value: 0.57 μA STOP mode with RTC wake-up enables precise 10-second sampling intervals while extending CR2032 battery life beyond 5 years. |
Use Scenario: DIN-rail mounted panel meter measuring ambient temperature in factory automation cabinets. IC Role / Device Role / Timing Role: Standalone measurement unit with local display, alarm output, and Modbus RTU over UART. Use Value: Integrated 10-bit ADC with internal temperature sensor and ±1.0% oscillator accuracy eliminate calibration components and reduce test time. |
| White Goods Control Board | Medical Wearable Device |
Use Scenario: Low-cost motor control and user interface for washing machine drum control and LED display. IC Role / Device Role / Timing Role: Primary MCU handling PWM motor drive timing, touch-key scanning, buzzer output, and status indication. Use Value: On-chip buzzer output controller and key interrupt function reduce external driver ICs; 16 KB flash accommodates field-upgradable firmware. |
Use Scenario: Disposable ECG patch with analog front-end, signal conditioning, and Bluetooth LE transmission. IC Role / Device Role / Timing Role: Signal acquisition controller performing ADC oversampling, digital filtering, and packetized data streaming. Use Value: 4 KB data flash with BGO allows continuous ECG waveform logging during active transmission without data loss or latency spikes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F1006CASM#50 | Same package and pinout; 32 KB flash, 2 KB RAM, 4 KB data flash | Higher code density needed for complex protocol stacks or OTA update capability | Select when firmware growth exceeds 16 KB or dual-bank flash updates are required |
| R5F1016AASM#50 | Same package and pinout; 16 KB flash, 2 KB RAM, no data flash | Cost-sensitive applications where EEPROM-like nonvolatile storage is handled externally | Choose when data logging is unnecessary or implemented via external serial EEPROM |
Compared with R5F1006CASM#50 and R5F1016AASM#50, the R5F1006AASM#50 uniquely balances minimal footprint, integrated 4 KB data flash for parameter storage, and ultra-low-power operation - making it optimal for compact, battery-powered devices requiring field-configurable settings without external memory.
Availability
R5F1006AASM#50 is available at Aetrix Electronics and suitable for smart home sensors, industrial temperature monitors, and white goods control boards requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for R5F1006AASM#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 targets cost- and power-sensitive general-purpose embedded applications, delivering high integration and ultra-low-power performance for battery-operated and energy-harvesting systems.
FAQ
What is the maximum operating frequency of the R5F1006AASM#50?
The R5F1006AASM#50 supports a maximum CPU frequency of 32 MHz using the high-speed on-chip oscillator. This delivers 41 DMIPS performance while maintaining ultra-low power consumption (66 μA/MHz), enabling responsive real-time control in compact, battery-powered systems. The oscillator accuracy is ±1.0% across 1.8–5.5 V and −20°C to +85°C.
Does the R5F1006AASM#50 include an integrated temperature sensor?
Yes, the R5F1006AASM#50 includes an on-chip temperature sensor usable with the 10-bit ADC. It is enabled only in HS (high-speed main) mode and provides calibrated readings referenced to the internal 1.45 V bandgap voltage. This eliminates external sensing components in thermal monitoring applications such as smart thermostats or motor controllers.
Can the R5F1006AASM#50 perform flash self-programming during runtime?
Yes, the R5F1006AASM#50 supports full self-programming of both code and data flash memory during application execution. It includes boot swap functionality and flash shield window protection. The flash library uses RAM starting at address FEF00H, and data flash supports background operation (BGO) - allowing program execution from flash while rewriting data flash.
What low-power modes are available on the R5F1006AASM#50?
The R5F1006AASM#50 offers HALT, STOP, and SNOOZE low-power modes. In STOP mode with only RTC and LVD active, current drops to 0.57 μA - ideal for periodic wake-up sensing. HALT mode reduces active current to 66 μA/MHz, and SNOOZE enables peripheral operation (e.g., UART receive) while CPU remains halted, minimizing idle power in communication-centric designs.
Is the R5F1006AASM#50 pin-compatible with other RL78/G13 variants in TSSOP-20?
Yes, the R5F1006AASM#50 shares identical pinout and package (20-pin TSSOP) with all other RL78/G13 devices ending in "AASM", including R5F1006CASM#50 and R5F1016AASM#50. This enables hardware reuse across firmware variants - for example, upgrading flash capacity or removing data flash - without PCB redesign or layout changes.
R5F1006AASM#50 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 20-TSSOP (0.173", 4.40mm Width)
- Series:
- RL78/G13
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CSI, I2C, SPI, 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:
R5F1006AASM#50 FAQ
1.How can I place an order for R5F1006AASM#50 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F1006AASM#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 R5F1006AASM#50 reliable?
The price and inventory of R5F1006AASM#50 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F1006AASM#50 is usually 5 days.
3.What payment methods are accepted for R5F1006AASM#50?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F1006AASM#50 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F1006AASM#50?
R5F1006AASM#50 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F1006AASM#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 R5F1006AASM#50?
For technical support, including R5F1006AASM#50 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F1006AASM#50 requirements.
6.How does Aetrix verify that R5F1006AASM#50 is sourced from the original manufacturer or authorized distributors?
All R5F1006AASM#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 R5F1006AASM#50 meets industry standards.
7.What is the process for return or replacement of R5F1006AASM#50?
All R5F1006AASM#50 units undergo pre-shipment inspection (PSI). If there is an issue with R5F1006AASM#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 R5F1006AASM#50 part is unused and in its original packaging.
Return procedure for R5F1006AASM#50:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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