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Renesas R5F1007CDNA#W0
- Part No.:
- R5F1007CDNA#W0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 24-WFQFN Exposed Pad
- Datasheet:
-
R5F1007CDNA#W0.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 24HWQFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,413
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Product details
Overview
R5F1007CDNA#W0 from Renesas is a 24-pin HWQFN-packaged RL78/G13 16-bit microcontroller with 32 KB flash, 2 KB RAM, and 4 KB data flash, operating from 1.6 V to 5.5 V. It delivers 41 DMIPS at 32 MHz, supports ultra-low-power modes (0.57 μA RTC+LVD), and integrates 10-bit ADC (26 channels), real-time clock, UART/SPI/I²C interfaces, and DMA - deployed in industrial sensor nodes and battery-powered control modules.
For engineers reviewing the R5F1007CDNA#W0 datasheet, R5F1007CDNA#W0 pinout, R5F1007CDNA#W0 application, or R5F1007CDNA#W0 equivalent, key selection criteria include its 24-pin HWQFN-0.5 mm pitch package, industrial-grade -40°C to +85°C operation (D-grade), integrated data flash with 1M rewrite cycles, and support for SNOOZE mode for low-latency peripheral wake-up without CPU intervention.
Technical Context
The R5F1007CDNA#W0 implements the RL78 CPU core with 3-stage pipeline CISC architecture, enabling instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz subsystem clock). Its memory subsystem includes 32 KB on-chip code flash (1 KB block size), 4 KB data flash with background operation (BGO), and 2 KB RAM - all accessible under single-supply 1.6–5.5 V operation.
Peripheral integration centers on mixed-signal and communication readiness: a 10-bit A/D converter with up to 26 input channels and internal 1.45 V reference, dual UART/LIN-capable channels, up to 8 CSI (SPI-compatible) channels, and 3–10 I²C/Simplified I²C channels. Power management includes HALT/STOP/SNOOZE modes, on-chip POR and LVD (14-level selectable), and dedicated watchdog timer with low-speed oscillator.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline; enables deterministic timing for real-time control loops. |
| Max Clock Speed | 32 MHz (41 DMIPS); supports high-throughput sensor data processing and protocol stack execution. |
| Flash Memory | 32 KB code flash + 4 KB data flash; allows firmware storage and nonvolatile parameter logging with BGO. |
| RAM | 2 KB on-chip RAM; sufficient for RTOS task stacks, interrupt handlers, and small buffer queues. |
| ADC | 10-bit resolution, 26-channel analog input with internal 1.45 V reference; eliminates external voltage reference for precision sensing. |
| Operating Voltage | 1.6 V to 5.5 V single supply; enables direct interface with Li-ion, alkaline, or 3.3 V/5 V system rails. |
| Temp Range | -40°C to +85°C (Industrial D-grade); qualified for factory automation, HVAC, and motor drive environments. |
Pinout & Package
Package: 24-pin HWQFN (4 × 4 mm, 0.5 mm pitch), moisture sensitivity level (MSL) 3, RoHS-compliant, thermal pad exposed on bottom for enhanced heat dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Power supply | Main digital supply (1.6–5.5 V); decoupling required within 1 cm of pin for noise immunity. |
| VSS | Ground | Digital ground reference; tied to thermal pad for low-impedance return path. |
| RESET | Reset input | Active-low reset with internal pull-up; accepts external debounced pushbutton or supervisor IC signal. |
| P00–P07 | General-purpose I/O | 8-bit port with N-ch open-drain option, TTL input buffer, and programmable pull-up; supports 1.8/2.5/3 V logic interfacing. |
| P10–P17 | Multiplexed I/O | Includes SCK00/SCL00, SI00/RxD0, SO00/TxD0, and ANI0–ANI7; enables SPI master/slave, I²C, UART, and ADC functions on shared pins. |
| P20–P23 | Analog input | Four dedicated ADC inputs (ANI0–ANI3) with AVREFP/AVREFM reference pins; supports ratiometric sensor measurements. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA typical current with RTC and LVD active - enables multi-year battery life in wireless sensors. |
| Data flash BGO | Background operation allows concurrent program execution and data logging - critical for firmware-over-the-air updates. |
| SNOOZE mode | Permits UART/CSI/I²C peripherals to operate and trigger wake-up while CPU remains halted - reduces latency vs. full wake cycle. |
| On-chip debug | Fully integrated debug interface via single-wire SWD; eliminates need for external JTAG adapter during development. |
| Self-programming | Supports boot swap and flash shield window for secure field firmware updates without external programmer. |
Applications
| Industrial Sensor Node | Smart Thermostat Controller |
|---|---|
Use Scenario: Battery-powered temperature/humidity/pressure node transmitting data via UART-to-LoRaWAN gateway. IC Role / Device Role / Timing Role: Central controller managing ADC sampling, RTC-based scheduling, low-power sleep/wake cycles, and serial protocol framing. Use Value: 0.57 μA STOP mode extends CR2032 battery life beyond 5 years; integrated data flash stores calibration coefficients and event logs. |
Use Scenario: Residential HVAC control unit with display, keypad, and relay drivers. IC Role / Device Role / Timing Role: Main MCU handling user interface polling, PID loop execution, relay timing, and I²C display communication. Use Value: 26-channel ADC supports multiple thermistor inputs; SNOOZE mode enables instant button response without CPU overhead. |
| Programmable Logic Relay | Motor Drive Monitor |
Use Scenario: DIN-rail mounted relay module with configurable I/O mapping and Modbus RTU over RS-485. IC Role / Device Role / Timing Role: Protocol processor executing Modbus slave stack, GPIO state scanning, and UART-to-RS485 transceiver control. Use Value: Dual UART with LIN support simplifies RS-485 half-duplex timing; 32 KB flash accommodates full Modbus implementation + custom logic. |
Use Scenario: Brushless DC motor driver board monitoring phase currents, temperature, and fault signals. IC Role / Device Role / Timing Role: Safety monitor collecting analog feedback, validating limits via LVD, and asserting hardware shutdown signals. Use Value: On-chip 14-level LVD provides precise undervoltage detection; 10-bit ADC resolves current shunt voltages to ±0.5% accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F1007ADNA#W0 | Same package and pinout; 16 KB code flash, 2 KB RAM, 4 KB data flash - reduced memory footprint. | Suitable for simpler control tasks with smaller firmware and fewer runtime variables. | Select when application firmware fits within 16 KB and no additional data logging capacity is needed. |
| R5F1007EDNA#W0 | Same package and pinout; 64 KB code flash, 3 KB RAM, 4 KB data flash - doubled code space and +50% RAM. | Required for complex protocols (e.g., BLE host stack), larger RTOS configurations, or extended feature sets. | Choose when future firmware expansion, OTA updates, or multi-threaded operation demand headroom. |
Compared with R5F1007ADNA#W0 and R5F1007EDNA#W0, the R5F1007CDNA#W0 strikes a balanced trade-off: sufficient flash for robust industrial firmware (32 KB), adequate RAM for real-time buffering (2 KB), and identical low-power/peripheral capabilities - making it optimal for cost-sensitive, production-ready embedded controllers where memory scaling is predictable.
Availability
R5F1007CDNA#W0 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart thermostat controllers, and programmable logic relays requiring stable component supply across multi-year production cycles.
Supply support for R5F1007CDNA#W0 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 targets cost-sensitive, ultra-low-power general-purpose applications - delivering high integration, robust industrial qualification, and toolchain maturity for rapid deployment in factory automation and consumer appliances.
FAQ
What is the maximum operating frequency and performance rating of the R5F1007CDNA#W0?
The R5F1007CDNA#W0 operates at up to 32 MHz and delivers 41 DMIPS (Dhrystone MIPS) performance. This is achieved using the RL78 CPU core's 3-stage pipeline and high-speed on-chip oscillator with ±1.0% accuracy across 1.8–5.5 V and –20°C to +85°C. The R5F1007CDNA#W0 maintains this speed while supporting all integrated peripherals including ADC, UART, and timers without performance throttling.
Does the R5F1007CDNA#W0 support in-system programming and secure firmware updates?
Yes, the R5F1007CDNA#W0 supports full in-system programming via its on-chip debug interface and includes self-programming features such as boot swap and flash shield window. These capabilities enable secure field firmware updates without external programmers, and the flash block erase prohibition function prevents unauthorized rewriting of protected memory regions - essential for certified industrial deployments.
What low-power modes are available on the R5F1007CDNA#W0, and what is the lowest achievable current draw?
The R5F1007CDNA#W0 offers HALT, STOP, and SNOOZE modes. In STOP mode with only RTC and LVD active, it draws 0.57 μA typical current. This ultra-low quiescent current is validated across the full industrial temperature range (–40°C to +85°C) and enables decade-scale battery operation in wireless sensor applications - a key differentiator versus competing 16-bit MCUs.
How many analog input channels does the R5F1007CDNA#W0 support, and what ADC resolution and reference options are provided?
The R5F1007CDNA#W0 integrates a 10-bit successive-approximation ADC with up to 26 analog input channels. It supports internal 1.45 V reference voltage and external reference via AVREFP/AVREFM pins. The ADC operates across the full 1.6–5.5 V supply range, enabling accurate ratiometric measurements with thermistors, bridge sensors, and current shunts without external reference components.
Is the R5F1007CDNA#W0 pin-compatible with other RL78/G13 variants in the same package?
Yes, all RL78/G13 devices in the 24-pin HWQFN package - including R5F1007ADNA#W0, R5F1007CDNA#W0, and R5F1007EDNA#W0 - share identical pinouts and electrical characteristics. This allows direct substitution during design-in or production ramp based on memory requirements, without PCB layout changes or signal integrity revalidation.
R5F1007CDNA#W0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 24-WFQFN Exposed Pad
- Series:
- RL78/G13
- Packaging:
- Tape & Reel (TR)
- 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:
- 15
- Program Memory Size:
- 32KB (32K 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:
R5F1007CDNA#W0 FAQ
1.How can I place an order for R5F1007CDNA#W0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F1007CDNA#W0 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 R5F1007CDNA#W0 reliable?
The price and inventory of R5F1007CDNA#W0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F1007CDNA#W0 is usually 5 days.
3.What payment methods are accepted for R5F1007CDNA#W0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F1007CDNA#W0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F1007CDNA#W0?
R5F1007CDNA#W0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F1007CDNA#W0 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 R5F1007CDNA#W0?
For technical support, including R5F1007CDNA#W0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F1007CDNA#W0 requirements.
6.How does Aetrix verify that R5F1007CDNA#W0 is sourced from the original manufacturer or authorized distributors?
All R5F1007CDNA#W0 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 R5F1007CDNA#W0 meets industry standards.
7.What is the process for return or replacement of R5F1007CDNA#W0?
All R5F1007CDNA#W0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F1007CDNA#W0, 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 R5F1007CDNA#W0 part is unused and in its original packaging.
Return procedure for R5F1007CDNA#W0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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