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Renesas R5F1016DASP#V0
- Part No.:
- R5F1016DASP#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 20-LSSOP (0.240", 6.10mm Width)
- Datasheet:
-
R5F1016DASP#V0.pdf
- Description:
- IC MCU 16BIT 48KB FLASH 20LSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,479
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Product details
Overview
R5F1016DASP#V0 from Renesas is a 20-pin LSSOP-packaged RL78/G13 16-bit microcontroller with 48 KB flash, 4 KB data flash, and 2 KB RAM, operating from 1.6–5.5 V at -40°C to +85°C (industrial grade D), featuring ultra-low-power operation (66 μA/MHz active, 0.57 μA RTC+LVD mode) and integrated 10-bit ADC (26-channel), real-time clock, and UART/SPI/I²C interfaces for embedded control in battery-powered industrial sensors and motor drives.
For engineers reviewing the R5F1016DASP#V0 datasheet, R5F1016DASP#V0 pinout, R5F1016DASP#V0 application, or R5F1016DASP#V0 equivalent, key selection considerations include its 20-pin LSSOP package, absence of on-chip data flash (R5F101x series), industrial temperature rating, and compatibility with Renesas' RL78 development ecosystem including CS+ and e² studio.
Technical Context
The R5F1016DASP#V0 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), and features a unified 1 MB address space with four register banks.
It integrates peripheral subsystems including an 8/10-bit A/D converter with internal 1.45 V reference and temperature sensor, 16-bit timer array (up to 16 channels), real-time clock with calendar/alarm functions, and serial interfaces-CSI (SPI-compatible), UART/LIN, and I²C-configured across dedicated pins without multiplexing conflicts in the 20-pin variant.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC CPU with 3-stage pipeline and 1 MB address space |
| Flash Memory | 48 KB code flash (1 KB block size); no on-chip data flash (R5F101x series) |
| RAM | 2 KB on-chip RAM for variables, stack, and flash library usage (start address FF300H) |
| Operating Voltage | 1.6 V to 5.5 V - supports direct connection to 3.3 V or 5 V systems without level shifters |
| Power Consumption | 66 μA/MHz active current; 0.57 μA in STOP mode with RTC + LVD enabled |
| ADC Resolution | 10-bit A/D converter with up to 26 analog inputs, internal 1.45 V reference, and temperature sensor |
| Temperature Range | -40°C to +85°C (industrial-grade 'D' suffix), qualified for extended-life industrial deployments |
Pinout & Package
Package: 20-pin plastic LSSOP (7.62 mm, 0.65-mm pitch), JEDEC MS-013AC compliant, surface-mount compatible with standard reflow profiles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10 | SCK00 / SCL00 | Serial clock input/output for CSI0 or I²C0 - shared function enables flexible interface selection |
| P11 | SI00 / RxD0 / TOOLRxD / SDA00 | Multi-function pin supporting SPI data-in, UART receive, debug RX, or I²C data line - requires software configuration |
| P20 | ANI0 / AVREFP | Analog input channel 0 and positive reference voltage input for ADC - critical for precision measurement accuracy |
| P21 | ANI1 / AVREFM | Analog input channel 1 and negative reference voltage input - enables differential ADC measurements |
| P22 | ANI2 | Analog input channel 2 - expands sensor interface capability without external mux |
| P147 | ANI18 | Dedicated analog input (channel 18) - provides additional sensing path in compact 20-pin layout |
| VDD | Power Supply | Main supply pin (1.6–5.5 V); decoupling capacitor required within 5 mm for stable low-power operation |
| VSS | GND | Digital ground reference; separate analog ground not provided - requires careful PCB layout partitioning |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA retention with RTC + LVD active - enables multi-year battery life in remote sensors |
| On-chip high-accuracy oscillator | +/-1.0% tolerance over -20°C to +85°C at 32 MHz - eliminates external crystal for cost-sensitive designs |
| Self-programming flash | Boot swap and flash shield window support - enables secure firmware updates in field-deployed devices |
| Background data flash rewrite | BGO allows code execution during 4 KB data flash write - maintains real-time responsiveness during logging |
| Real-time clock with calendar | 99-year calendar, alarm, and clock correction - supports time-stamped data acquisition without host MCU |
| Multi-protocol serial interface | Configurable CSI (SPI), UART/LIN, and I²C on shared pins - reduces BOM count and PCB footprint |
Applications
| Industrial Sensor Node | Smart Thermostat Controller |
|---|---|
Use Scenario: Battery-powered temperature/humidity sensor node transmitting data via UART to gateway every 10 minutes. IC Role / Device Role / Timing Role: Main system controller executing sensor readout, RTC-based wake-up scheduling, and UART transmission timing. Use Value: 0.57 μA STOP mode extends CR2032 battery life beyond 5 years; integrated 10-bit ADC and temperature sensor eliminate external components. |
Use Scenario: Wall-mounted HVAC controller with local display, button interface, and relay drive for heating/cooling stages. IC Role / Device Role / Timing Role: Central control unit managing user input, display refresh, relay timing, and ambient temperature regulation via PID loop. Use Value: 48 KB flash accommodates full UI logic and control algorithms; 26-channel ADC supports multiple thermistor inputs and voltage monitoring. |
| Small-Motor Drive Module | Energy Meter Data Logger |
Use Scenario: Compact BLDC fan driver with speed feedback, overcurrent protection, and soft-start sequencing. IC Role / Device Role / Timing Role: Motor control MCU generating PWM signals, sampling current sense ADC, and executing commutation logic. Use Value: 16-bit timer array provides precise PWM generation and dead-time insertion; 66 μA/MHz efficiency minimizes thermal load in enclosed housing. |
Use Scenario: DIN-rail mounted electricity meter storing voltage/current samples hourly into non-volatile memory. IC Role / Device Role / Timing Role: Data acquisition and logging controller triggering ADC conversions and timestamping samples using RTC calendar. Use Value: Background data flash rewrite (BGO) enables continuous sampling while writing logs; 4 KB data flash rated for 1M erase/write cycles ensures 10+ year reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F1006DASP#V0 | Same 20-pin LSSOP package and industrial temp rating, but includes 4 KB on-chip data flash (R5F100x series) | Preferred where frequent non-volatile parameter storage (e.g., calibration data, event logs) is required without external EEPROM | Select when data flash persistence is mandatory; otherwise R5F1016DASP#V0 reduces cost and simplifies BOM |
| RL78/G14 R5F1046DASP#V0 | Pin-compatible upgrade with 48 KB flash, 4 KB data flash, 4 KB RAM, and enhanced peripherals (more timers, DMA) | Suitable for next-gen designs requiring higher code capacity, background DMA transfers, or expanded I/O without PCB change | Choose for future-proofing or when existing firmware exceeds 48 KB; same footprint enables drop-in replacement testing |
Compared with R5F1006DASP#V0, the R5F1016DASP#V0 removes data flash to reduce cost and power, making it optimal for fixed-function control; versus R5F1046DASP#V0, it trades RAM and peripheral count for lower price and identical legacy compatibility.
Availability
R5F1016DASP#V0 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart thermostat controllers, and small-motor drive modules requiring stable component supply, long-term lifecycle assurance, and Renesas-qualified industrial temperature performance.
Supply support for R5F1016DASP#V0 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-sensitive, ultra-low-power general-purpose embedded applications - balancing performance, integration, and energy efficiency for industrial controls and consumer appliances.
FAQ
Does R5F1016DASP#V0 include on-chip data flash memory?
No, R5F1016DASP#V0 belongs to the R5F101x series, which omits on-chip data flash. It provides 48 KB code flash and 2 KB RAM only. For designs requiring non-volatile parameter storage, consider R5F1006DASP#V0 (same package, 4 KB data flash) or external EEPROM. The flash library uses RAM starting at address FF300H for self-programming operations.
What is the maximum operating frequency and associated power consumption of R5F1016DASP#V0?
R5F1016DASP#V0 operates up to 32 MHz using the high-speed on-chip oscillator. At this frequency and 3.3 V supply, typical active current is 66 μA per MHz (2.11 mA total). In STOP mode with RTC and LVD active, current drops to 0.57 μA - verified across the full -40°C to +85°C industrial temperature range.
Which serial communication protocols are supported by R5F1016DASP#V0, and how are they mapped on the 20-pin LSSOP package?
R5F1016DASP#V0 supports CSI (SPI-compatible), UART/LIN, and I²C through shared pins P10 (SCK00/SCL00) and P11 (SI00/RxD0/TOOLRxD/SDA00). Configuration is done via software-selectable peripheral registers. No hardware conflict exists - only one protocol can be active per peripheral channel at a time.
Is R5F1016DASP#V0 pin-compatible with other RL78/G13 20-pin variants like R5F1006DASP#V0?
Yes, R5F1016DASP#V0 shares identical 20-pin LSSOP mechanical footprint and pinout with all RL78/G13 20-pin variants including R5F1006DASP#V0. Signal assignments (e.g., P10, P11, P20–P22, P147) are consistent across the family, enabling hardware reuse when migrating between flash/data flash configurations.
What development tools and software support are available for R5F1016DASP#V0?
R5F1016DASP#V0 is fully supported by Renesas' CS+ IDE, e² studio (Eclipse-based), and the Renesas Flash Programmer. Hardware debugging uses E1/E20 emulators via the TOOLRxD/TOOLTxD pins (P11/P12). Peripheral driver libraries, sample projects, and the RL78/G13 User's Manual (R01DS0131EJ) provide complete design enablement.
R5F1016DASP#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 20-LSSOP (0.240", 6.10mm Width)
- Series:
- RL78/G13
- Packaging:
- Tray
- 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:
- 13
- Program Memory Size:
- 48KB (48K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 3K 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:
R5F1016DASP#V0 FAQ
1.How can I place an order for R5F1016DASP#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F1016DASP#V0 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 R5F1016DASP#V0 reliable?
The price and inventory of R5F1016DASP#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F1016DASP#V0 is usually 5 days.
3.What payment methods are accepted for R5F1016DASP#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F1016DASP#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F1016DASP#V0?
R5F1016DASP#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F1016DASP#V0 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 R5F1016DASP#V0?
For technical support, including R5F1016DASP#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F1016DASP#V0 requirements.
6.How does Aetrix verify that R5F1016DASP#V0 is sourced from the original manufacturer or authorized distributors?
All R5F1016DASP#V0 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 R5F1016DASP#V0 meets industry standards.
7.What is the process for return or replacement of R5F1016DASP#V0?
All R5F1016DASP#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F1016DASP#V0, 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 R5F1016DASP#V0 part is unused and in its original packaging.
Return procedure for R5F1016DASP#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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