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Renesas R5F1007CDNA#U0
- Part No.:
- R5F1007CDNA#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 24-WFQFN Exposed Pad
- Datasheet:
-
R5F1007CDNA#U0.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 24HWQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,381
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Product details
Overview
R5F1007CDNA#U0 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 at 1.6–5.5 V and delivering 41 DMIPS at 32 MHz for ultra-low-power industrial control applications including sensor nodes and battery-powered HMI.
For engineers reviewing the R5F1007CDNA#U0 datasheet, R5F1007CDNA#U0 pinout, R5F1007CDNA#U0 application, or R5F1007CDNA#U0 equivalent, key selection criteria include its 0.57 μA RTC+LVD stop-mode current, integrated 10-bit 26-channel ADC, real-time clock with calendar/alarm, and hardware UART/SPI/I²C interfaces supporting LIN-bus and background data flash rewriting.
Technical Context
The R5F1007CDNA#U0 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), and features an on-chip high-accuracy ±1.0% oscillator across 1–32 MHz selectable frequencies.
It integrates DMA with 2 channels, 16-bit timer array (up to 16 channels), 12-bit interval timer, watchdog timer with dedicated low-speed oscillator, and on-chip BCD correction circuit - all optimized for deterministic real-time operation in resource-constrained embedded systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC with 3-stage pipeline, 41 DMIPS @ 32 MHz |
| Flash / Data Flash / RAM | 32 KB code flash, 4 KB data flash (1M rewrite cycles), 2 KB SRAM |
| Supply Voltage | 1.6 V to 5.5 V - enables direct interface with 1.8/2.5/3.3 V peripherals |
| Low-Power Modes | HALT (66 μA/MHz), STOP (0.57 μA w/ RTC+LVD), SNOOZE - extends battery life in intermittent-sensing applications |
| Analog Peripherals | 10-bit ADC with 26 input channels, internal 1.45 V reference, and temperature sensor |
| Timers & Clock | Real-time clock (99-year calendar, alarm, correction), 16-bit timers (8–16 ch), 12-bit interval timer, watchdog |
| Serial Interfaces | UART/LIN (2–4 ch), CSI (SPI-compatible, 2–8 ch), I²C (3–10 ch) |
Pinout & Package
Package: 24-pin HWQFN (4 × 4 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power domains support separate analog/digital supply routing and noise isolation |
| P00–P07, P10–P17, P20–P23 | General-purpose I/O | Configurable as N-ch open-drain (6 V tolerant), TTL input, or pull-up; supports different-potential interfacing |
| P10/P11 | SCK00/SI00/RxD0/TOOLRxD/SDA00 | Multi-function pins enabling SPI master/slave, UART receive, debug communication, and I²C data |
| P20/P21 | ANI0/AVREFP, ANI1/AVREFM | Dedicated ADC inputs with programmable reference voltage terminals for precision analog measurement |
| RESET | Active-low reset input | Accepts external reset signal; internally tied to on-chip POR and LVD circuits |
Key Features
| Feature | Design Value |
|---|---|
| Self-programming flash | Boot swap and flash shield window enable secure firmware updates without external programmer |
| Background data flash rewrite | BGO allows full CPU execution from program memory during 4 KB data flash erase/write - no runtime interruption |
| On-chip key interrupt | Detects key press/release on up to 8 I/O pins with automatic wake-from-STOP - ideal for low-power HMI |
| DMA controller | 2-channel DMA transfers between SFR and RAM in just 2 clocks per 8/16-bit word - reduces CPU load in data-intensive tasks |
| Temperature sensor | Integrated calibrated sensor usable via ADC channel - eliminates external component for thermal monitoring |
Applications
| Industrial Sensor Node | Smart Thermostat Control |
|---|---|
|
Use Scenario: Battery-powered wireless temperature/humidity node with periodic sensing and BLE transmission. IC Role / Device Role / Timing Role: Main system controller managing ADC sampling, RTC-triggered wake-up, data processing, and peripheral interface timing. Use Value: 0.57 μA STOP mode with RTC + LVD enables multi-year battery life; integrated temperature sensor and 26-channel ADC reduce BOM count. |
Use Scenario: Residential HVAC controller requiring precise ambient sensing, user interface, and relay actuation. IC Role / Device Role / Timing Role: Central MCU handling touch-key scanning, display refresh, PID loop timing, and relay driver sequencing. Use Value: On-chip key interrupt and buzzer output controller simplify UI design; 16-bit timer array ensures accurate fan speed and valve timing control. |
| Programmable Logic Controller (PLC) I/O Module | Energy Metering Subsystem |
|
Use Scenario: DIN-rail mounted digital I/O expansion module with isolated inputs/outputs and Modbus RTU communication. IC Role / Device Role / Timing Role: Protocol handler and I/O state manager with UART-based Modbus framing and precise GPIO timing for status reporting. Use Value: Hardware UART with LIN support simplifies RS-485 transceiver integration; 1.6–5.5 V operation accommodates wide industrial supply rails. |
Use Scenario: Secondary metering unit in smart electricity meters performing voltage/current sampling and tamper detection. IC Role / Device Role / Timing Role: ADC coordinator and security monitor executing background flash writes for event logging while maintaining real-time sampling intervals. Use Value: Background data flash rewrite (BGO) enables secure tamper-log storage without interrupting 10-bit ADC sampling at 100 kSPS. |
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#U0 | 16 KB flash, 2 KB RAM, same package and peripherals | Lower memory footprint suits simpler control tasks with minimal firmware or data logging | Select when application firmware size < 16 KB and no data flash retention beyond 4 KB is required |
| R5F1007EDNA#U0 | 64 KB flash, 3 KB RAM, 4 KB data flash, identical pinout and feature set | Supports larger firmware images, complex protocol stacks (e.g., MQTT over TLS), and extended data buffering | Choose for future-proofing or applications requiring >32 KB code space and enhanced runtime data handling |
Compared with R5F1007ADNA#U0, the R5F1007CDNA#U0 provides double flash capacity for richer firmware while retaining identical low-power behavior and peripheral compatibility; versus R5F1007EDNA#U0, it offers optimal cost/performance balance for mid-complexity industrial control without over-provisioning memory resources.
Availability
R5F1007CDNA#U0 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart thermostat controllers, PLC I/O modules, and energy metering subsystems requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for R5F1007CDNA#U0 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 is designed for ultra-low-power general-purpose embedded control - targeting cost-sensitive, battery-operated, and thermally constrained industrial and consumer applications requiring high integration and robust real-time performance.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F1007CDNA#U0?
The R5F1007CDNA#U0 operates up to 32 MHz using its high-speed on-chip oscillator, delivering 41 DMIPS of processing performance. Its minimum instruction execution time is 0.03125 μs in this mode, and it supports dynamic clock scaling down to 32.768 kHz for ultra-low-power RTC operation with 30.5 μs instruction timing.
Does the R5F1007CDNA#U0 support in-system programming and secure firmware updates?
Yes, the R5F1007CDNA#U0 supports full in-system programming via on-chip debug interface and includes boot swap functionality plus flash shield window protection. These features enable field firmware updates while preventing unauthorized access to protected code regions during execution or reprogramming.
How many analog input channels does the R5F1007CDNA#U0 ADC support, and what reference options are available?
The R5F1007CDNA#U0 integrates a 10-bit successive-approximation ADC with up to 26 analog input channels. It supports external reference voltages and includes an internal 1.45 V reference. The AVREFP/AVREFM pins (P20/P21) allow precise differential reference configuration for high-accuracy measurements.
What low-power modes are available on the R5F1007CDNA#U0, and what is the lowest achievable current consumption?
The R5F1007CDNA#U0 offers 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 - enabling multi-year operation on coin-cell batteries in infrequently awakened sensor applications.
Is the R5F1007CDNA#U0 pin-compatible with other RL78/G13 variants in the same 24-pin HWQFN package?
Yes, all RL78/G13 devices in the 24-pin HWQFN package (e.g., R5F1007Axx, R5F1007Cxx, R5F1007Exx) share identical pinouts and mechanical footprint. This allows hardware reuse across memory variants - for example, upgrading from R5F1007ADNA#U0 to R5F1007CDNA#U0 requires only firmware and BOM changes, not PCB redesign.
R5F1007CDNA#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 24-WFQFN Exposed Pad
- 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:
- 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#U0 FAQ
1.How can I place an order for R5F1007CDNA#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F1007CDNA#U0 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#U0 reliable?
The price and inventory of R5F1007CDNA#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F1007CDNA#U0 is usually 5 days.
3.What payment methods are accepted for R5F1007CDNA#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F1007CDNA#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F1007CDNA#U0?
R5F1007CDNA#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F1007CDNA#U0 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#U0?
For technical support, including R5F1007CDNA#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F1007CDNA#U0 requirements.
6.How does Aetrix verify that R5F1007CDNA#U0 is sourced from the original manufacturer or authorized distributors?
All R5F1007CDNA#U0 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#U0 meets industry standards.
7.What is the process for return or replacement of R5F1007CDNA#U0?
All R5F1007CDNA#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F1007CDNA#U0, 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#U0 part is unused and in its original packaging.
Return procedure for R5F1007CDNA#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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