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Renesas R5F213G5CNNP#U0
- Part No.:
- R5F213G5CNNP#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 24-WFQFN Exposed Pad
- Datasheet:
-
R5F213G5CNNP#U0.pdf
- Description:
- IC MCU 16BIT 24KB FLASH 24HWQFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,106
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Product details
Overview
R5F213G5CNNP from Renesas Electronics is a 16-bit R8C/3GC Group microcontroller featuring an R8C CPU core, 24 KB flash program ROM, 2 KB data flash (4 × 1 KB blocks with background operation), and 2 KB RAM. It operates at up to 20 MHz (VCC = 2.7–5.5 V), integrates 10-bit A/D (8 channels), dual 8-bit D/A converters, LIN hardware module, UART/I²C/SSU serial interfaces, and four timer units (RA, RB, RC, RE) - deployed in consumer appliance motor control and sensor interface subsystems.
For engineers reviewing the R5F213G5CNNP datasheet, R5F213G5CNNP pinout, R5F213G5CNNP application, or R5F213G5CNNP equivalent, key selection considerations include its 24-pin HWQFN (PWQN0024KC-A) package, -20°C to +85°C operating range (N version), on-chip voltage detection, low-power wait/stop modes (down to 2.0 µA), and integrated LIN physical layer support for automotive body electronics interoperability.
Technical Context
The R5F213G5CNNP implements the R8C CPU core with 89 fundamental instructions, 16×16→32-bit multiplier, and multiply-accumulate capability. Its memory map spans 1 Mbyte address space (00000h–FFFFFh), with fixed interrupt vector table at FFDCh–FFFFh and data flash at 03000h–03FFFh.
Peripheral integration includes UART0/UART2 (with I²C mode), synchronous serial unit (SSU), hardware LIN (using Timer RA and UART0), 14-bit watchdog timer, DTC with 23 activation sources, and real-time clock (Timer RE) supporting seconds/minutes/hours/day-of-week counting.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | R8C 16-bit core with 89 instructions, 50 ns min instruction time at 20 MHz |
| Memory | 24 KB flash program ROM, 2 KB RAM, 4 × 1 KB data flash blocks with BGO |
| Operating Voltage | 1.8–5.5 V - supports single-supply battery and industrial rail compatibility |
| Temperature Range | -20°C to +85°C (N version), validated for consumer appliance ambient conditions |
| ADC/DAC | 10-bit A/D converter × 8 channels with sample-and-hold; 8-bit D/A × 2 channels |
| Timers | Timer RA (8-bit), RB (8-bit PWM), RC (16-bit with 4 capture/compare), RE (RTC) |
| Serial Interfaces | UART0, UART2 (I²C-capable), SSU, I²C-bus (shared), hardware LIN module |
Pinout & Package
Package: 24-pin HWQFN (PWQN0024KC-A), 4 mm × 4 mm, 0.5 mm pitch, exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (MODE) | Mode configuration input | Must be pulled high via resistor to enable single-chip operation |
| 2 (RESET) | Active-low reset input | Hardware reset assertion resets CPU, peripherals, and registers |
| 3 (XOUT/XCOUT) | Crystal oscillator output | Drives external crystal (XIN/XOUT) or 32 kHz watch crystal (XCIN/XCOUT) |
| 4 (VSS/AVSS) | Digital/analog ground | Common reference for logic and analog circuits; requires local decoupling |
| 5 (XIN/XCIN) | Crystal oscillator input | Accepts 1–20 MHz main clock or 32.768 kHz RTC clock source |
| 6 (VCC/AVCC) | Digital/analog supply | Single 1.8–5.5 V rail powers core, I/O, and analog peripherals |
| 7 (P3_7) | Multi-function I/O | Configurable as SDA (I²C), SSO (SSU), TRAO (Timer RA output), or RXD2 |
| 24 (P4_2) | Analog reference input | VREF pin sets A/D and D/A converter reference voltage externally |
Key Features
| Feature | Design Value |
|---|---|
| Background Operation (BGO) | Data flash erasure/programming while CPU executes code - enables seamless firmware updates |
| Hardware LIN Module | Full LIN 2.0/2.1 physical layer implementation using UART0 + Timer RA - no external transceiver needed |
| Low-Power Modes | Wait mode (3.5 µA @ 32 kHz XCIN) and stop mode (2.0 µA) - extends battery life in portable devices |
| On-Chip Debug | Fully integrated debug interface with flash rewrite capability - eliminates need for external emulator |
| Voltage Detection | Programmable voltage monitor with 3 detection levels - prevents erratic operation during brownout |
Applications
| Home Appliance Motor Control | Consumer Audio Signal Processing |
|---|---|
|
Use Scenario: Speed-regulated DC brushless motor in washing machine drum drive. IC Role / Device Role / Timing Role: Main controller executing FOC algorithm, reading hall sensors via P1_0–P1_3, generating PWM via Timer RB, and managing LIN communication with display panel. Use Value: Integrated 8-bit D/A outputs drive analog front-end biasing; 10-bit ADC samples current sense resistors at 100 kSPS sweep rate. |
Use Scenario: Volume, tone, and input source management in compact stereo receiver. IC Role / Device Role / Timing Role: System manager interfacing rotary encoders (KI0–KI3), driving LED displays via CMOS I/O ports, and processing IR remote commands via INT0/INT1. Use Value: Dual 8-bit DACs generate left/right analog audio offset correction; UART2 in I²C mode communicates with EEPROM for user preset storage. |
| Office Equipment Power Sequencing | Industrial Sensor Interface Node |
|
Use Scenario: Controlled power-up/down sequencing of laser printer subsystems (fuser, scanner, paper feed). IC Role / Device Role / Timing Role: Supervisor MCU monitoring VCC via voltage detection circuit, asserting reset signals via P0_6/P0_7, and logging faults via UART0 to host controller. Use Value: Real-time clock (Timer RE) timestamps fault events; data flash stores 100+ error logs with wear leveling across 4 blocks. |
Use Scenario: Analog sensor signal conditioning and digital reporting in HVAC temperature/humidity node. IC Role / Device Role / Timing Role: Reads thermistor and capacitive humidity sensor via AN0–AN7, performs linearization in firmware, and transmits calibrated values over LIN bus. Use Value: Hardware LIN reduces BOM cost vs discrete transceiver; internal 32 kHz oscillator enables accurate 1-second sampling intervals without external crystal. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F213G4CNNP | 16 KB program ROM, 1.5 KB RAM, identical peripheral set and pinout | Suitable for less complex firmware with smaller code footprint | Select when application firmware fits within 16 KB and requires identical timing/peripheral behavior |
| R5F213G6CNNP | 32 KB program ROM, 2.5 KB RAM, same package and feature set | Required for larger firmware images with additional protocol stacks or GUI logic | Choose when future firmware expansion or added safety diagnostics demand >24 KB code space |
Compared with R5F213G4CNNP and R5F213G6CNNP, the R5F213G5CNNP provides optimal balance of code density and headroom for mid-tier appliance control - avoiding under-provisioning while minimizing flash overhead and cost premium of the 32 KB variant.
Availability
R5F213G5CNNP is available at Aetrix Electronics and suitable for home appliance motor control, consumer audio signal processing, office equipment power sequencing, and industrial sensor interface nodes requiring stable component supply across multi-year production cycles.
Supply support for R5F213G5CNNP 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 automotive, industrial, and IoT markets.
The R8C/3GC Group was designed for cost-sensitive, low-power embedded control in consumer and industrial equipment - emphasizing integration of analog peripherals, LIN connectivity, and robust flash reliability in compact packages.
FAQ
What is the maximum operating frequency of the R5F213G5CNNP and under what voltage conditions?
The R5F213G5CNNP achieves a maximum operating frequency of 20 MHz when supplied with VCC = 2.7–5.5 V. At lower supply voltages (1.8–5.5 V), the maximum frequency is reduced to 5 MHz to ensure stable operation and meet timing margins across process and temperature variations.
Does the R5F213G5CNNP support in-system programming of its data flash memory?
Yes, the R5F213G5CNNP supports in-system programming of its 4 × 1 KB data flash blocks with background operation (BGO). This allows firmware to erase and reprogram data flash while continuing normal program execution - essential for parameter storage, calibration data logging, and field firmware updates.
What peripheral resources does the R5F213G5CNNP provide for LIN bus communication?
The R5F213G5CNNP includes a dedicated hardware LIN module that combines UART0 and Timer RA to implement full LIN 2.0/2.1 physical layer functionality. It requires no external transceiver and supports automatic sync-break detection, checksum calculation, and frame timing compliant with LIN specification.
How many analog input channels does the R5F213G5CNNP's A/D converter support, and what is its resolution?
The R5F213G5CNNP integrates a 10-bit successive-approximation A/D converter with 8 analog input channels (AN0–AN7, plus AN8–AN11 on select pins). It includes sample-and-hold circuitry and supports sweep mode for automated sequential conversion across all enabled channels.
Is the R5F213G5CNNP pin-compatible with other members of the R8C/3GC Group in the same package?
Yes, all R8C/3GC Group MCUs in the PWQN0024KC-A package - including R5F213G2CNNP, R5F213G4CNNP, R5F213G5CNNP, and R5F213G6CNNP - share identical pin assignment, electrical characteristics, and peripheral mapping. Firmware and PCB designs are interchangeable across these variants.
R5F213G5CNNP#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 24-WFQFN Exposed Pad
- Series:
- R8C/3x/3GC
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- R8C
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- I2C, LINbus, SIO, SSU, UART/USART
- Peripherals:
- POR, PWM, Voltage Detect, WDT
- Number of I/O:
- 19
- Program Memory Size:
- 24KB (24K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 5.5V
- Data Converters:
- A/D 8x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F213G5CNNP#U0 FAQ
1.How can I place an order for R5F213G5CNNP#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F213G5CNNP#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 R5F213G5CNNP#U0 reliable?
The price and inventory of R5F213G5CNNP#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F213G5CNNP#U0 is usually 5 days.
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R5F213G5CNNP#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F213G5CNNP#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 R5F213G5CNNP#U0?
For technical support, including R5F213G5CNNP#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F213G5CNNP#U0 requirements.
6.How does Aetrix verify that R5F213G5CNNP#U0 is sourced from the original manufacturer or authorized distributors?
All R5F213G5CNNP#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 R5F213G5CNNP#U0 meets industry standards.
7.What is the process for return or replacement of R5F213G5CNNP#U0?
All R5F213G5CNNP#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F213G5CNNP#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 R5F213G5CNNP#U0 part is unused and in its original packaging.
Return procedure for R5F213G5CNNP#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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