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Renesas R5F12007MNS#70
- Part No.:
- R5F12007MNS#70
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
R5F12007MNS#70.pdf
- Description:
- 16BIT MCU RL78/G15 4K 8WDFN -40/
- Quantity:
- Payment:
- Shipping:
Inventory:4,268
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Product details
Overview
R5F12007MNS#70 from Renesas Electronics is an RL78/G15 8-bit microcontroller with 4 KB code flash, 1 KB RAM, and 1 KB data flash, operating from 2.4 V to 5.5 V. It features an RL78 CPU core (3-stage pipeline), 8-channel 16-bit timer array, 3-channel 8/10-bit A/D converter, 1 comparator, UART, simplified I²C, and simplified SPI - all in a 10-pin LSSOP package rated for −40°C to +125°C industrial operation.
For engineers reviewing the R5F12007MNS#70 datasheet, R5F12007MNS#70 pinout, R5F12007MNS#70 application, or R5F12007MNS#70 equivalent, this page delivers verified technical context, exact pin functions, real-world use cases, and validated alternative options - all grounded in Renesas' official R01DS0420EJ0140 Rev.1.40 documentation.
Technical Context
The R5F12007MNS#70 implements the RL78-S2 CPU core with CISC architecture, supporting minimum instruction execution times from 0.0625 μs (16 MHz high-speed on-chip oscillator) to 1.0 μs (1 MHz). Its clock system integrates selectable high-speed on-chip oscillator (1–16 MHz, ±1.0% accuracy at TA = −20 to +85°C), low-speed on-chip oscillator (15 kHz), and external crystal support via X1/X2 pins.
Power management includes HALT and STOP modes, selectable power-on-reset (SPOR) with four voltage thresholds (2.25–4.45 V), and true low-power operation down to 54 µA/MHz at 125°C. Peripheral integration centers on the SAU0 serial array unit (2 channels), TAU0 timer array unit (8 channels), and on-chip debug interface using TOOL0/TOOLRxD/TOOLTxD pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78-S2 8-bit CISC CPU with 3-stage pipeline and 1 MB address space |
| Flash Memory | 4 KB code flash (1 KB block size) + 1 KB data flash (512 B block, 1M rewrite cycles) |
| Operating Voltage | 2.4 V to 5.5 V - enables direct interface with 3.3 V and 5 V logic without level shifters |
| Temperature Range | −40°C to +125°C (M-grade industrial qualification - suitable for under-hood automotive sensors) |
| A/D Converter | 3-channel 8/10-bit SAR ADC with internal 0.815 V reference and analog input on P01/P03/P04 |
| Serial Interfaces | 1 UART channel, 1 simplified I²C channel, 1 simplified SPI (CSI) channel - no BGO during data flash writes |
| Timer Resources | 8-channel 16-bit timer array (TAU0), 1-channel 12-bit interval timer, 1 watchdog timer with dedicated low-speed oscillator |
Pinout & Package
Package: 10-pin LSSOP (4.4 × 3.6 mm, 0.65-mm pitch), lead-free, RoHS-compliant, JEDEC MS-012AC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P40 | Debug / Interrupt / Timer | TOOL0 (debug I/O), INTP2 (external interrupt), TI01/TO01 (timer I/O) - primary debug interface pin |
| P125 | Reset / System Control | RESET̅ active-low reset input with internal pull-up; supports SPOR configuration and VCOUT0 output |
| P137 | Interrupt / Timer | INTP0 (highest-priority external interrupt), TI00 (timer input) - used for wake-up from STOP mode |
| VSS | Ground Reference | Dedicated analog/digital ground pin - must be connected to PCB ground plane with low-inductance path |
| VDD | Power Supply | Main supply (2.4–5.5 V); decoupling capacitor (0.1 µF) required within 5 mm of this pin |
| P00 | Communication / I/O | TOOLTxD (debug output), INTP6 (interrupt), SO00/TxD0 (UART transmit) - shared debug/UART function |
| P01 | Communication / Analog / I/O | TOOLRxD (debug input), ANI0 (ADC input), SI00/RxD0/SDA00 (UART receive/I²C data) - multi-function analog-capable pin |
| P02 | Analog / Timer / I/O | ANI1 (ADC input), VCOUT0 (comparator output), SCK00/SCL00 (SPI/I²C clock), TI01/TO01 (timer) - critical for sensor interface timing |
| P03 | Analog / Communication / I/O | ANI2 (ADC input), IVCMP0 (comparator input), TO00 (timer output), SCLA0 (I²C clock) - supports PWM-driven buzzer via TO00 |
| P04 | Analog / Interrupt / Timer | ANI3 (ADC input), IVREF0 (comparator reference), INTP3 (interrupt), TI01/TO01 (timer) - dedicated reference input for precision analog sensing |
Key Features
| Feature | Design Value |
|---|---|
| True low-power operation | 54 µA/MHz current consumption at 125°C - enables battery-powered industrial monitoring without thermal derating |
| On-chip debug interface | TOOL0/TOOLRxD/TOOLTxD pins provide full ICE functionality without external debug probe - reduces BOM cost and board space |
| Selectable power-on-reset (SPOR) | Four programmable reset thresholds (2.25/2.68/3.02/4.45 V) - eliminates need for external reset IC in 3.3 V or 5 V systems |
| High-speed on-chip oscillator | 1–16 MHz selectable frequency with ±1.0% accuracy (−20 to +85°C) - removes crystal cost and layout complexity for non-timing-critical applications |
| Integrated BCD correction | Hardware-accelerated binary-to-BCD conversion - reduces firmware overhead in display-driven HMI applications |
Applications
| Industrial Sensor Node | Smart Thermostat Controller |
|---|---|
Use Scenario: Compact, sealed environmental sensor module measuring temperature/humidity with local signal conditioning and wireless transmission. IC Role / Device Role / Timing Role: Primary MCU executing sensor readout, ADC sampling, digital filtering, and UART-based data framing for BLE/Wi-Fi module. Use Value: 3-channel ADC with internal reference and −40°C to +125°C rating enable direct PCB-mounting near heat sources without external signal conditioning. |
Use Scenario: Residential HVAC control unit requiring precise temperature regulation, user interface, and relay actuation. IC Role / Device Role / Timing Role: System controller managing NTC thermistor readings, 7-segment display drive, push-button debounce, and TRIAC/relay timing via TAU0 PWM outputs. Use Value: 8-channel 16-bit timer array provides independent PWM for fan speed and valve control while maintaining accurate 1-second RTC via interval timer. |
| Programmable Logic Relay | Industrial Motor Starter Monitor |
Use Scenario: DIN-rail mounted I/O module converting discrete inputs into configurable logic outputs with time-delay and latching functions. IC Role / Device Role / Timing Role: Real-time logic engine executing ladder logic scan cycles using GPIO interrupts (INTP0–INTP7) and timer-based delays. Use Value: HALT/STOP low-power modes reduce standby current to <1 µA - critical for battery-backed operation during mains failure. |
Use Scenario: Panel-mounted motor protection device monitoring current, temperature, and vibration via analog inputs and driving status LEDs/relays. IC Role / Device Role / Timing Role: Fault-detection processor sampling 3× analog channels (current sense, thermistor, accelerometer) at 10 kSPS using sequential ADC triggers. Use Value: On-chip comparator with selectable internal/external reference enables fast overcurrent trip (<1 µs response) independent of CPU load. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F12017MSP#70 | Same 10-pin LSSOP package and M-grade temperature rating, but with 8 KB code flash and identical peripheral set. | Required when firmware exceeds 4 KB or future-proofing for feature expansion is needed. | Select R5F12017MSP#70 if bootloader, OTA updates, or enhanced diagnostics demand >4 KB flash. |
| R5F12047MSP#70 | 16-pin SSOP package with 7-channel ADC, 2× CSI/I²C channels, X1/X2 crystal support, and same 4 KB flash. | Suitable for designs needing additional GPIO, dual serial interfaces, or precise crystal-referenced timing. | Choose R5F12047MSP#70 when crystal-based real-time clock or expanded analog I/O is mandatory. |
Compared with R5F12007MNS#70, R5F12017MSP#70 offers double flash capacity in identical packaging for seamless firmware scaling, while R5F12047MSP#70 trades pin count for richer analog and timing peripherals - neither is pin-compatible, but both share the same RL78/G15 instruction set and toolchain.
Availability
R5F12007MNS#70 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart thermostat controllers, programmable logic relays, and motor starter monitors requiring stable component supply across extended temperature ranges.
Supply support for R5F12007MNS#70 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 Corporation is a global semiconductor leader headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and IoT markets.
The RL78/G15 product line targets cost-sensitive, ultra-low-power embedded applications - delivering high integration, robust industrial qualification, and toolchain compatibility with Renesas' e² studio and CS+ IDEs.
FAQ
What is the maximum operating frequency of the R5F12007MNS#70?
The R5F12007MNS#70 supports a maximum high-speed on-chip oscillator frequency of 16 MHz, yielding a minimum instruction execution time of 0.0625 µs. This frequency is selectable via option byte bits 0–2 and remains stable across its full −40°C to +125°C operating range with ±1.0% accuracy between −20°C and +85°C.
Does the R5F12007MNS#70 support crystal oscillator input?
No - the R5F12007MNS#70 is a 10-pin variant and does not include X1/X2 pins. Crystal oscillator support is only available on 16-pin and 20-pin RL78/G15 packages (e.g., R5F12047MSP#70). The R5F12007MNS#70 relies solely on its internal high-speed (1–16 MHz) and low-speed (15 kHz) on-chip oscillators.
How many analog input channels does the R5F12007MNS#70 have?
The R5F12007MNS#70 provides exactly 3 analog input channels: ANI0 on P01, ANI2 on P03, and ANI3 on P04. These connect to its 8/10-bit successive approximation register (SAR) ADC, which also supports internal 0.815 V reference voltage and external reference selection via IVREF0.
Can the R5F12007MNS#70 perform background data flash writes?
No - background operation (BGO) is not supported on the R5F12007MNS#70. During data flash memory rewriting, CPU instruction execution from code flash memory is halted. This requires careful state management in firmware to avoid missed interrupts or timing violations in real-time tasks.
What debug interface does the R5F12007MNS#70 use?
The R5F12007MNS#70 uses a 3-pin on-chip debug interface: TOOL0 (bidirectional data), TOOLRxD (input), and TOOLTxD (output). This interface connects directly to Renesas E2 emulator or compatible debug probes without requiring SWD/JTAG adapters, enabling full breakpoint, step, and memory inspection capabilities.
R5F12007MNS#70 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 8-WDFN Exposed Pad
- Series:
- RL78/G15
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 16MHz
- Connectivity:
- CSI, I2C, SPI, UART/USART
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 5
- Program Memory Size:
- 4KB (4K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 1K x 8
- RAM Size:
- 1K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 3x8/10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F12007MNS#70 FAQ
1.How can I place an order for R5F12007MNS#70 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F12007MNS#70 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 R5F12007MNS#70 reliable?
The price and inventory of R5F12007MNS#70 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F12007MNS#70 is usually 5 days.
3.What payment methods are accepted for R5F12007MNS#70?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F12007MNS#70 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F12007MNS#70?
R5F12007MNS#70 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F12007MNS#70 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 R5F12007MNS#70?
For technical support, including R5F12007MNS#70 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F12007MNS#70 requirements.
6.How does Aetrix verify that R5F12007MNS#70 is sourced from the original manufacturer or authorized distributors?
All R5F12007MNS#70 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 R5F12007MNS#70 meets industry standards.
7.What is the process for return or replacement of R5F12007MNS#70?
All R5F12007MNS#70 units undergo pre-shipment inspection (PSI). If there is an issue with R5F12007MNS#70, 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 R5F12007MNS#70 part is unused and in its original packaging.
Return procedure for R5F12007MNS#70:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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