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Renesas R5F213M6UNNP#U0
- Part No.:
- R5F213M6UNNP#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 40-WFQFN Exposed Pad
- Datasheet:
-
R5F213M6UNNP#U0.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 40HWQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,866
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Product details
Overview
R5F213M6UNNP#U0 from Renesas Electronics is a 16-bit R8C/3MU Group microcontroller featuring the R8C CPU core, 32 KB program ROM, 4 KB RAM, and 4 KB data flash (1 KB × 4 blocks) with background operation (BGO). It operates at up to 20 MHz (50 ns min instruction time), supports USB 2.0 Full Speed (12 Mbps) with integrated transceiver and 448-byte FIFO, and targets embedded control in consumer audio, cameras, and office equipment.
For engineers reviewing the R5F213M6UNNP#U0 datasheet, R5F213M6UNNP#U0 pinout, R5F213M6UNNP#U0 application, or R5F213M6UNNP#U0 equivalent, key selection criteria include USB device controller integration, 40-pin QFN package (PWQN0040KB-B), 10-bit A/D converter absence (R8C/3MU-specific), DTC support with 25 activation sources, and operating ambient temperature range of −20°C to +85°C (N version).
Technical Context
The R5F213M6UNNP#U0 implements the R8C CPU core with 89 fundamental instructions, 16×16→32-bit hardware multiplier, and multiply-accumulate capability. Its memory map spans 1 Mbyte (00000h–FFFFFh), with fixed interrupt vector table at 0FFDCh–0FFFFh and data flash at 03000h–03FFFh.
Clock generation includes XIN/XOUT crystal interface, high-speed on-chip oscillator (frequency-adjustable), low-speed on-chip oscillator, PLL frequency synthesizer, and oscillation stop detection. Power management supports standard, wait (4.0 µA typ), and stop (2.0 µA typ) modes with voltage detection circuit (VDD = 1.8–5.5 V).
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, 16×16→32-bit multiplier |
| Memory | 32 KB program ROM, 4 KB RAM, 4 KB data flash (1 KB × 4 blocks) with BGO for concurrent execution/erase |
| USB Interface | USB 2.0 Full Speed (12 Mbps) device controller + transceiver; 5-pipe FIFO (448 bytes total) |
| Timers | Timer RA (8-bit ×1), Timer RB (8-bit ×1), Timer RC (16-bit ×1 with 4 capture/compare registers) |
| Serial Interfaces | UART0/1/3 (×3), UART2 (multiprocessor mode), SSU/I²C (shared), hardware LIN (via Timer RA + UART0) |
| Power & Temp | 1.8–5.5 V supply; −20°C to +85°C operating ambient (N version); 7.0 mA typical active current at 5 V/20 MHz |
Pinout & Package
Package: 40-pin QFN (PWQN0040KB-B, formerly 40PJS-B), 6 mm × 6 mm, 0.5 mm pitch, exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0_0–P0_7, P1_0–P1_7, P3_0, P3_3–P3_5, P3_7, P4_5–P4_7, P6_5–P6_7, P7_6–P7_7, P8_1–P8_3 | CMOS I/O ports | 30 programmable bidirectional pins with selectable pull-up resistors; high-current drive capability |
| USB_DP / USB_DM | D+/D− differential I/O | Integrated USB 2.0 Full Speed transceiver interface; no external PHY required |
| USB_VBUS | VBUS monitor input | Detects USB cable connection status during operation for dynamic power management |
| USB_DPUPE | D+ pull-up enable output | Controls internal 1.5 kΩ pull-up resistor on D+ for USB device enumeration |
| XIN / XOUT | Crystal oscillator interface | Supports external crystal/resonator (1–20 MHz) or external clock input on XOUT |
| RESET | Active-low reset input | Hardware reset assertion; synchronous deassertion ensures reliable initialization |
Key Features
| Feature | Design Value |
|---|---|
| Background Operation (BGO) | Enables code execution from program ROM while erasing/writing data flash-no interrupt latency penalty |
| USB Device Controller | Fully integrated USB 2.0 FS controller + transceiver with 5 configurable pipes and 448-byte FIFO |
| DTC with 25 Activation Sources | Offloads CPU for data transfers triggered by UART, timer, A/D (not present), or external events |
| Hardware LIN Module | Combines Timer RA and UART0 to implement LIN 2.0/2.1 protocol without software bit-banging overhead |
| Voltage Detection Circuit | Configurable reset and detection levels (VDD monitor) with programmable hysteresis for robust brown-out handling |
Applications
| USB-Enabled Consumer Audio | Digital Camera Control Unit |
|---|---|
Use Scenario: Embedded audio subsystem in USB-powered speakers or headsets requiring host enumeration and firmware updates. IC Role / Device Role / Timing Role: USB device controller managing descriptor responses, control/bulk transfers, and real-time audio streaming via UART or timer-driven DAC interfaces. Use Value: Integrated USB transceiver eliminates external PHY; BGO enables seamless firmware updates without halting audio playback. | Use Scenario: Main control MCU in compact digital cameras managing lens actuation, image sensor timing, and USB mass storage class connectivity. IC Role / Device Role / Timing Role: Real-time coordinator of sensor exposure timing (via Timer RC capture), motor control (PWM from Timer RB), and USB bulk transfers for photo retrieval. Use Value: 16-bit R8C core delivers deterministic timing for sensor sync; 40-pin QFN fits space-constrained camera modules. |
| Smart Office Equipment | Industrial Human-Machine Interface |
Use Scenario: Control unit in multifunction printers/scanners handling button inputs, display backlight PWM, and USB host-to-device job submission. IC Role / Device Role / Timing Role: Key input interrupt handler (KI0–KI3), PWM generator for LED/backlight control, and USB device endpoint manager. Use Value: Dedicated key input interrupts reduce polling overhead; hardware LIN supports optional panel communication with external displays. | Use Scenario: Front-panel controller in industrial PLCs or test equipment requiring EMI-robust operation and long-term supply stability. IC Role / Device Role / Timing Role: Isolated I/O supervisor using voltage detection and watchdog timer, with UART-based diagnostics and USB firmware recovery. Use Value: −20°C to +85°C rating and Renesas' industrial qualification ensure reliability in factory environments; low-power stop mode extends battery backup life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F213M8UNNP#U0 | 64 KB program ROM, 8 KB RAM, same package and peripheral set | Higher firmware complexity, larger bootloader or feature-rich applications | Select when >32 KB code space is required; identical pinout and USB/DTC functionality |
| R5F213M8KNNP#U0 | R8C/3MK Group: adds 10-bit A/D converter (10 ch), DTC with 26 sources, USB host capability | Applications requiring analog sensing (e.g., sensor hubs) or USB host-peripheral dual-role | Choose only if A/D or USB host is mandatory; not pin-compatible due to added ANx/ADTRG pins and different USB_OVRCURA/USB_VBUSEN assignment |
Compared with R5F213M6UNNP#U0, R5F213M8UNNP#U0 offers double ROM/RAM without peripheral trade-offs, while R5F213M8KNNP#U0 introduces analog and host capabilities at the cost of functional divergence-making R5F213M6UNNP#U0 optimal for cost-sensitive, USB-centric embedded control where A/D is unnecessary.
Availability
R5F213M6UNNP#U0 is available at Aetrix Electronics and suitable for USB peripheral design, consumer audio subsystems, and office equipment control requiring stable component supply across multi-year production cycles.
Supply support for R5F213M6UNNP#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 Corporation is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for automotive, industrial, and IoT markets.
The R8C/3MU Group, including R5F213M6UNNP#U0, was engineered for cost-effective, USB-integrated embedded control in consumer electronics-emphasizing low EMI/EMS, integrated peripherals, and flash flexibility for field-upgradable devices.
FAQ
What is the maximum operating frequency and corresponding supply voltage range for R5F213M6UNNP#U0?
The R5F213M6UNNP#U0 achieves a maximum operating frequency of 20 MHz at VCC = 2.7–5.5 V when USB is not used. At lower frequencies (e.g., 5 MHz), it supports extended voltage range down to 1.8 V. Minimum instruction execution time is 50 ns under 20 MHz/2.7–5.5 V conditions, confirmed in the R01DS0112EJ0110 datasheet Section 1.1.3.
Does R5F213M6UNNP#U0 include an analog-to-digital converter (A/D)?
No, R5F213M6UNNP#U0 does not include an A/D converter. As specified in Table 1.1 (Differences between Groups) and Figure 1.3 (Block Diagram), the R8C/3MU Group-unlike the R8C/3MK Group-omits the 10-bit A/D converter. This distinguishes R5F213M6UNNP#U0 from R5F213M8KNNP#U0 and confirms its role in purely digital USB/peripheral control applications.
What USB transfer types and pipe configurations are supported by R5F213M6UNNP#U0?
R5F213M6UNNP#U0 supports Control (DCP), Bulk (PIPE4/5), and Interrupt (PIPE6/7) transfers across five individually configurable pipes. Total FIFO is 448 bytes: DCP = 64 bytes, PIPE4/5 = 128 bytes (64-byte double buffer), PIPE6/7 = 64 bytes. These capabilities are documented in Table 1.3 and apply specifically to the R8C/3MU Group per R01DS0112EJ0110 Rev.1.10.
Is R5F213M6UNNP#U0 pin-compatible with other members of the R8C/3MU or R8C/3MK families?
R5F213M6UNNP#U0 shares the 40-pin QFN (PWQN0040KB-B) package and identical pin assignment with R5F213M8UNNP#U0 (same group), enabling drop-in replacement for ROM/RAM upgrades. However, it is not pin-compatible with R8C/3MK parts (e.g., R5F213M8KNNP#U0) due to added A/D input pins (AN0–AN11) and USB signal reassignments (USB_OVRCURA, USB_VBUSEN) shown in Figures 1.5–1.6.
What debug and programming interfaces are available on R5F213M6UNNP#U0?
R5F213M6UNNP#U0 supports on-chip debug via dedicated debug interface pins and on-board flash rewrite functionality. The device includes ROM code protection and ID code check for secure programming. Debug access is enabled through Renesas' standard E8/E8a emulators and compatible flash programmers, as detailed in Section 1.1.3 and "Debug Functions" of the R01DS0112EJ0110 datasheet.
R5F213M6UNNP#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 40-WFQFN Exposed Pad
- Series:
- R8C/3x/3MU
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- R8C
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- I2C, LINbus, SIO, SSU, UART/USART, USB
- Peripherals:
- POR, PWM, Voltage Detect, WDT
- Number of I/O:
- 30
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 5.5V
- Data Converters:
- -
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F213M6UNNP#U0 FAQ
1.How can I place an order for R5F213M6UNNP#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F213M6UNNP#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 R5F213M6UNNP#U0 reliable?
The price and inventory of R5F213M6UNNP#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F213M6UNNP#U0 is usually 5 days.
3.What payment methods are accepted for R5F213M6UNNP#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F213M6UNNP#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F213M6UNNP#U0?
R5F213M6UNNP#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F213M6UNNP#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 R5F213M6UNNP#U0?
For technical support, including R5F213M6UNNP#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F213M6UNNP#U0 requirements.
6.How does Aetrix verify that R5F213M6UNNP#U0 is sourced from the original manufacturer or authorized distributors?
All R5F213M6UNNP#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 R5F213M6UNNP#U0 meets industry standards.
7.What is the process for return or replacement of R5F213M6UNNP#U0?
All R5F213M6UNNP#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F213M6UNNP#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 R5F213M6UNNP#U0 part is unused and in its original packaging.
Return procedure for R5F213M6UNNP#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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