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Renesas R5F1214CGNA#60
- Part No.:
- R5F1214CGNA#60
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 16-WFQFN Exposed Pad
- Datasheet:
-
R5F1214CGNA#60.pdf
- Description:
- 16BIT MCU RL78/G16 32K 16HWQFN -
- Quantity:
- Payment:
- Shipping:
Inventory:4,644
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Product details
Overview
R5F1214CGNA#60 from Renesas Electronics is a 16-pin HWQFN-packaged RL78/G16 16-bit microcontroller with 32 KB code flash, 2 KB RAM, and industrial-grade operation up to +105°C. It integrates capacitive touch sensing (15-channel CTSU), 10-bit A/D converter (11-channel), real-time clock with calendar, and low-power STOP/HALT modes - deployed in smart home control panels requiring reliable human interface and sensor fusion.
For engineers reviewing the R5F1214CGNA#60 datasheet, R5F1214CGNA#60 pinout, R5F1214CGNA#60 application, or R5F1214CGNA#60 equivalent, this page delivers verified technical context, package-specific pin mapping, functional alternatives, and supply-chain support for industrial embedded design validation and BOM sourcing.
Technical Context
The R5F1214CGNA#60 implements the RL78 CPU core with 3-stage pipeline CISC architecture, supporting instruction execution times from 0.0625 μs (@16 MHz high-speed on-chip oscillator) to 30.5 μs (@32.768 kHz subsystem clock). Its memory subsystem includes 32 KB code flash (1 KB block erase), 1 KB data flash (512 B blocks, 1M rewrite cycles), and 2 KB SRAM.
Peripheral integration includes eight 16-bit timers, one 12-bit interval timer, watchdog timer, RTC2 with 99-year calendar and alarm, simplified SPI/UART/I²C interfaces (up to 3 channels each), and dedicated capacitive touch sensing unit (CTSU) supporting self- and mutual-capacitance configurations across 15 pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline and variable instruction timing |
| Flash Memory | 32 KB code flash (1 KB erase blocks); supports self-programming without boot swap |
| Data Flash | 1 KB data flash (512 B blocks); 1,000,000 write cycles; no background operation during rewrite |
| Operating Voltage | 2.4 V to 5.5 V single-supply operation; enables direct battery or rail-powered designs |
| Temperature Range | −40°C to +105°C (G-grade industrial qualification) |
| Capacitive Touch | 15-channel CTSU supporting self-capacitance (15 keys) or mutual-capacitance matrix (up to 16 keys) |
| A/D Converter | 10-bit resolution, 11 analog input channels, internal reference (0.815 V), temperature sensor, and touch voltage selection |
Pinout & Package
16-pin HWQFN (3 × 3 mm, 0.5-mm pitch) with exposed die pad; requires soldering to non-electrical PCB thermal pad per Renesas QFN guidelines.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P125 | RESET/INTP1/VCOUT0/VCOUT1/INTP0 | Active-low reset input with interrupt capability; dual VCOUT outputs for voltage monitoring |
| P137 | INTP0/TI00 | External interrupt 0 input; also serves as Timer Array Unit channel 0 input capture |
| P122 | X2/XT2/EXCLK/EXCLKS/TI05/TO05/INTP2 | Crystal oscillator input (X2) or external clock source; supports TI05/TO05 timer I/O and INTP2 |
| P121 | X1/XT1/TI07/TO07/INTP3/INTP4/INTP5 | Crystal oscillator input (X1); provides TI07/TO07 timer I/O and three independent interrupt inputs |
| VSS | Ground | Primary digital ground reference; must be connected to system GND plane |
| VDD | Power Supply | Single 2.4–5.5 V supply for core and I/O; decoupling required per layout guidelines |
| P00 | TOOLTxD/INTP6/SO00/TxD0/RTC1HZ/SCK11/SCL11/SCLA0 | UART transmit output with interrupt, SPI master clock, I²C clock, and RTC 1 Hz output |
| P01 | TOOLRxD/ANI0/INTP5/TS00/TI02/TO02/SI00/RxD0/SDA00/SDAA0 | UART receive input with analog channel 0, touch sense input, timer I/O, and I²C data lines |
| P02 | PCLBUZ0/ANI1/VCOUT0/INTP7/TSCAP/TI01/TO01/SCK00/SCL00/SO11 | Buzzer output, analog input 1, voltage monitor, touch sense capacitor, and SPI/I²C clock/data |
| P03 | ANI2/IVCMP0/INTP4/TS03/TO00/RxD1/TI00/SO00/TxD0 | Analog input 2, comparator input, touch sense input, UART receive, timer output, and serial I/O |
| P04 | ANI3/IVREF0/INTP3/TS04/TI06/TO06/TxD1/TI01/TO01/SI00/RxD0/SDA00/SO00/TxD0 | Analog input 3, internal reference, touch sense input, UART transmit, timer I/O, and serial data paths |
| P05 | ANI4/IVCMP1/INTP6/TS05/SO11/TI02/TO02/TI07/TO07/SCK00/SCL00/SI00/RxD0/SDA00 | Analog input 4, comparator input, touch sense input, SPI output, timer I/O, and serial interface routing |
| P06 | ANI5/IVREF1/TS06/SI11/SDA11/SCLA0/PCLBUZ0/INTP7/TI03/TO03/SCK00/SCL00 | Analog input 5, reference voltage, touch sense input, I²C data, buzzer output, and timer/serial I/O |
| P07 | ANI6/VCOUT1/TS07/TI04/TO04/SCK11/SCL11/SDAA0/INTP5/TO03 | Analog input 6, second voltage monitor, touch sense input, timer I/O, and I²C/SPI data/clock |
| P40 | TOOL0/INTP2/PCLBUZ0/TI01/TO01 | On-chip debug tool interface; interrupt 2 input; buzzer output; timer I/O |
| P41 | RTC1HZ/TS13/TI03/TO03/INTP3/INTP4/TI02/TO02/VCOUT0/VCOUT1/SCK20/SCL20/SO11/SDA11 | RTC 1 Hz output, touch sense input, timer I/O, two interrupts, voltage monitors, and dual I²C/SPI interfaces |
Key Features
| Feature | Design Value |
|---|---|
| Low-power operation | HALT and STOP modes enable sub-μA current draw; supports battery-powered applications >10 years |
| Capacitive touch sensing | Integrated CTSU eliminates external touch controller; supports waterproof overlay and proximity detection |
| Real-time clock with calendar | RTC2 provides 99-year date/time tracking, alarm, and auto-correction - no external crystal needed |
| Flexible clock system | High-speed on-chip oscillator (1–16 MHz ±1.0% @ −20 to +85°C) reduces BOM cost and layout complexity |
| Industrial temperature grade | G-grade qualification (−40°C to +105°C) ensures reliability in HVAC, motor drives, and factory automation |
| Debug and programming | On-chip debug interface supports full-speed tracing and flash programming without external tools |
Applications
| Smart Appliance Control Panel | Industrial Sensor Node |
|---|---|
|
Use Scenario: Touch-enabled front panel for washing machine with water level, temperature, and cycle status feedback. IC Role / Device Role / Timing Role: Main MCU executing UI logic, reading capacitive buttons, driving buzzer alerts, and managing serial communication with main controller. Use Value: Integrated CTSU and 10-bit ADC eliminate external components; 32 KB flash accommodates firmware updates and localization assets. |
Use Scenario: Wireless temperature/humidity node in factory environment with local display and fault logging. IC Role / Device Role / Timing Role: Data acquisition MCU sampling sensors via ADC, timestamping events with RTC2, and buffering logs in data flash. Use Value: 1M-cycle data flash enables long-term event logging without wear leveling overhead; G-grade temp range ensures uptime at 95°C ambient. |
| Energy Monitoring Gateway | Motor Drive Interface Module |
|
Use Scenario: DIN-rail mounted power meter gateway aggregating current/voltage readings and reporting via RS-485. IC Role / Device Role / Timing Role: System coordinator handling isolated analog front-end communication, time-synchronized sampling, and protocol translation. Use Value: Dual UART + simplified SPI/I²C allows concurrent Modbus RTU and sensor bus communication; 2.4–5.5 V operation matches wide-input DC-DC rails. |
Use Scenario: Compact interface board translating PWM commands and feeding back overcurrent/temperature faults to PLC. IC Role / Device Role / Timing Role: Real-time peripheral manager capturing fault pulses via INTPx, generating precise timing for gate drivers, and updating status LEDs. Use Value: Eight 16-bit timers provide independent PWM generation and input capture; N-ch open-drain I/O supports direct LED/relay drive. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F1214AGNA#60 | Same package and pinout; 16 KB code flash instead of 32 KB; consumer-grade (−40°C to +85°C) | Suitable for cost-sensitive, non-industrial applications with smaller firmware footprints | Select when firmware size ≤16 KB and ambient temperature stays below +85°C |
| R5F1214CMNA#60 | Same package and pinout; identical 32 KB flash and peripherals; M-grade (−40°C to +125°C) | Required for under-hood automotive or high-temp industrial environments exceeding +105°C | Choose only if operating ambient exceeds +105°C; otherwise, R5F1214CGNA#60 offers optimal cost/performance balance |
Compared with R5F1214AGNA#60 and R5F1214CMNA#60, the R5F1214CGNA#60 uniquely balances industrial temperature range, full 32 KB flash capacity, and HWQFN space efficiency - making it the default choice for mid-tier industrial control where extended temperature and firmware headroom are both required.
Availability
R5F1214CGNA#60 is available at Aetrix Electronics and suitable for smart appliance control panels, industrial sensor nodes, energy monitoring gateways, and motor drive interface modules requiring stable component supply across multi-year production cycles.
Supply support for R5F1214CGNA#60 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, and power solutions for industrial, automotive, and IoT markets.
The RL78/G16 product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, high-reliability embedded systems requiring integrated touch, analog, and real-time capabilities.
FAQ
What is the maximum operating frequency of the R5F1214CGNA#60?
The R5F1214CGNA#60 supports a maximum CPU operating frequency of 16 MHz using its high-speed on-chip oscillator. This yields a minimum instruction execution time of 0.0625 μs. The device also supports lower-frequency operation down to 32.768 kHz for ultra-low-power RTC and standby modes - all within the same 2.4–5.5 V supply range.
Does the R5F1214CGNA#60 support in-system programming via its debug interface?
Yes, the R5F1214CGNA#60 includes an on-chip debug function enabling full in-system programming and real-time debugging without external emulators. Flash programming is supported directly through the TOOL0/TOOLRxD/TOOLTxD pins using Renesas' standard debug protocol - no boot loader or external programmer hardware is required for firmware updates.
How many capacitive touch channels does the R5F1214CGNA#60 support, and what configuration options exist?
The R5F1214CGNA#60 integrates a 15-channel Capacitive Touch Sensing Unit (CTSU). It supports self-capacitance mode (one key per pin, up to 15 keys) and mutual-capacitance matrix mode (transmit/receive pin pairing from the same 15 pins, supporting up to 16 keys). Both modes operate without external components and include built-in noise rejection algorithms.
What is the data retention specification for the data flash memory in the R5F1214CGNA#60?
The data flash memory in the R5F1214CGNA#60 is rated for 1,000,000 write/erase cycles (typical) at VDD = 2.4–5.5 V. Retention is guaranteed for 20 years at +85°C and 100 years at +25°C. Note that background operation is not supported - code execution halts during data flash writes, requiring careful scheduling in real-time applications.
Is the R5F1214CGNA#60 pin-compatible with other RL78/G16 variants in the same package?
Yes, the R5F1214CGNA#60 is fully pin-compatible with all other 16-pin HWQFN RL78/G16 variants including R5F1214AGNA#60 and R5F1214CMNA#60. Pin functions, electrical characteristics, and package dimensions are identical - only flash size, temperature grade, and part marking differ. This enables drop-in replacement during qualification or revision changes.
R5F1214CGNA#60 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 16-WFQFN Exposed Pad
- Series:
- RL78/G16
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 16MHz
- Connectivity:
- CSI, I2C, SPI, UART/USART
- Peripherals:
- Capacitive Touch, POR, PWM, Voltage Detect, WDT
- Number of I/O:
- 13
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 1K x 8
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 7x8/10b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F1214CGNA#60 FAQ
1.How can I place an order for R5F1214CGNA#60 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F1214CGNA#60 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 R5F1214CGNA#60 reliable?
The price and inventory of R5F1214CGNA#60 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F1214CGNA#60 is usually 5 days.
3.What payment methods are accepted for R5F1214CGNA#60?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F1214CGNA#60 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F1214CGNA#60?
R5F1214CGNA#60 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F1214CGNA#60 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 R5F1214CGNA#60?
For technical support, including R5F1214CGNA#60 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F1214CGNA#60 requirements.
6.How does Aetrix verify that R5F1214CGNA#60 is sourced from the original manufacturer or authorized distributors?
All R5F1214CGNA#60 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 R5F1214CGNA#60 meets industry standards.
7.What is the process for return or replacement of R5F1214CGNA#60?
All R5F1214CGNA#60 units undergo pre-shipment inspection (PSI). If there is an issue with R5F1214CGNA#60, 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 R5F1214CGNA#60 part is unused and in its original packaging.
Return procedure for R5F1214CGNA#60:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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