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Renesas R5F36406CDFA#V0
- Part No.:
- R5F36406CDFA#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-BQFP
- Datasheet:
-
R5F36406CDFA#V0.pdf
- Description:
- 16BIT MCU M16C/64C
- Quantity:
- Payment:
- Shipping:
Inventory:3,586
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Product details
Overview
R5F36406CDFA#V0 from Renesas Electronics is a 16-bit flash microcontroller (MCU) based on the M16C/60 Series CPU core, featuring 128 KB program ROM, 16 KB RAM, and 12 KB data flash in a 100-pin QFP package. It delivers 25 MHz operation at 2.7–5.5 V supply, integrates a 16×16-bit hardware multiplier, real-time clock, three-phase motor control timers, and CEC interface for HDMI-adjacent consumer electronics.
For engineers reviewing the R5F36406CDFA#V0 datasheet, R5F36406CDFA#V0 pinout, R5F36406CDFA#V0 application, or R5F36406CDFA#V0 equivalent, key selection criteria include its -20°C to +85°C industrial temperature grade, dual-power-supply bus interface (VCC1/VCC2), 26-channel 10-bit A/D converter with 1.72 µs conversion time, and support for multiplexed/separate 8-/16-bit external bus expansion up to 4 MB.
Technical Context
The R5F36406CDFA#V0 implements the M16C/60 Series CPU core with two register banks, 20-bit program counter, and 11-bit flag register supporting interrupt priority levels 0–7. Its memory architecture provides 1 MB base address space expandable to 4 MB via memory area expansion, with dedicated SFR regions (00000h–003FFh and 0D000h–0D7FFh), internal RAM (00400h–02BFFh), and segmented flash (data flash: 0E000h–0FFFFh; program ROM 2: 10000h–13FFFh; program ROM 1: F0000h–FFFFFh).
Peripheral integration includes six UART channels (UART0–UART2, UART5–UART7), two clock-synchronous serial I/O interfaces, multi-master I²C-bus, CEC transceiver (32 kHz), 15-bit watchdog timer, four-channel DMA controller with 43 trigger sources, and dual 8-bit PWM outputs - all coordinated through a centralized system clock generator with main/sub oscillators, PLL, and low-speed on-chip 125 kHz oscillator.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 Series 16-bit core with 91 basic instructions and 16×16-bit hardware multiplier |
| Max Operating Frequency | 25 MHz at VCC1 = VCC2 = 2.7–5.5 V; minimum instruction execution time 40.0 ns |
| Memory | 128 KB program ROM 1, 16 KB RAM, 12 KB data flash (10,000 erase cycles) |
| A/D Converter | 10-bit resolution × 26 channels; 1.72 µs conversion time; includes sample-and-hold |
| Timers | Five 16-bit Timer A units (PWM, encoder input); six 16-bit Timer B units (pulse width/period measurement); three-phase motor control with on-chip dead time |
| Package & Temp Range | 100-pin QFP (PRQP0100JD-B); operating temperature −20°C to +85°C |
| CEC Interface | HDMI CEC transmit/receive compliant at 32 kHz with arbitration loss detection and ACK auto-output |
Pinout & Package
Package: 100-pin QFP (PRQP0100JD-B, previous code 100P6F-A), 0.65 mm pitch, body size 20 × 20 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0_0–P0_7 | CMOS I/O port (Port 0) | 8-bit general-purpose bidirectional port with selectable pull-up resistors; supports analog input AN0_0–AN0_7 |
| P10_0–P10_7 | Analog input / key interrupt port | 8-channel analog input (AN0–AN7) with key interrupt inputs KI0–KI3; shared with Port 10 |
| P9_3 / P9_4 | D/A output / PWM | DA0/TB3IN/PWM0 and DA1/TB4IN/PWM1 - dual 8-bit D/A outputs usable as PWM signals |
| P8_5 | NMI / SD / CEC | Shared non-maskable interrupt input, forced cutoff control, and CEC I/O (N-channel open drain) |
| XIN / XOUT | Main clock oscillator interface | Connects to external crystal or ceramic resonator (1–20 MHz); enables precise timing for system clock generation |
| VCC1 / VCC2 / VSS | Power supply pins | VCC1 powers core/peripherals (2.7–5.5 V); VCC2 powers external bus interface (2.7 V to VCC1); VSS = ground reference |
Key Features
| Feature | Design Value |
|---|---|
| Dual power supply interface | VCC1 (core/peripherals) and VCC2 (external bus) allow independent voltage domains - enables 3 V/5 V mixed-bus systems without level shifters |
| Three-phase motor control | Integrated TA1/TA2/TA4 and TB2 timers with on-chip dead time generator eliminate need for external gate driver logic in inverter designs |
| CEC compliance | Hardware-accelerated CEC protocol engine (32 kHz) with automatic ACK, arbitration loss detection, and header/data pattern matching - reduces firmware overhead for HDMI-CEC remote control stacks |
| Real-time clock + RTCOUT | Dedicated RTC circuit counts seconds/minutes/hours/days-of-week; RTCOUT pin provides programmable periodic interrupt signal for low-power wake-up scheduling |
| Remote control signal receiver | Two independent IR receiver circuits with 4-waveform pattern matching (header/data0/data1/special) and 6-byte receive buffer - supports NEC, RC-5, and custom protocols without CPU polling |
Applications
| Audio/Video Receivers | HDMI-CEC Enabled TVs |
|---|---|
|
Use Scenario: Integrated audio/video receiver managing HDMI switching, volume control, and source selection via IR and CEC. IC Role / Device Role / Timing Role: Main system controller executing real-time IR decoding, CEC message routing, and motorized input selector actuation. Use Value: On-chip CEC transceiver and dual IR receivers reduce BOM count by eliminating discrete CEC PHY and IR demodulator ICs. |
Use Scenario: Smart TV mainboard implementing HDMI-CEC one-touch play, system audio control, and remote passthrough. IC Role / Device Role / Timing Role: System management MCU handling CEC protocol stack, real-time clock synchronization, and panel backlight PWM modulation. Use Value: Hardware CEC engine and 8-bit PWM outputs enable deterministic CEC response timing and flicker-free dimming without CPU intervention. |
| Industrial Motor Drives | Office Equipment Controllers |
|
Use Scenario: Compact HVAC blower or pump drive requiring sensorless three-phase commutation and thermal monitoring. IC Role / Device Role / Timing Role: Motor control MCU executing space-vector PWM, ADC-based current sensing, and overtemperature shutdown. Use Value: Integrated three-phase timer with dead time insertion and 26-channel ADC allow single-chip motor control with <1.72 µs current sampling latency. |
Use Scenario: Multifunction printer mainboard coordinating paper feed, toner dispensing, and network interface handshaking. IC Role / Device Role / Timing Role: Embedded controller managing parallel/USB host interface, stepper motor sequencing, and power sequencing. Use Value: 100-pin package provides sufficient I/O for parallel printer interface (D0–D7, BUSY, STROBE) while retaining 85 GPIOs for sensors and actuators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F36406CNFA | Same core, memory, and peripherals but rated for −20°C to +85°C with N-version marking; uses identical PRQP0100JD-B package | No CEC function; lacks HDMI-CEC transceiver hardware and associated pins (e.g., P8_5 CEC I/O) | Select when CEC is unnecessary and cost-sensitive consumer applications require identical footprint and firmware compatibility |
| R5F3640ECDFB | 256 KB program ROM, 20 KB data flash, same 128 KB RAM; packaged in 100-pin LQFP (PLQP0100KB-A) | Same CEC and motor control features but requires PCB layout change due to different package outline and pin pitch | Choose when higher code density is needed and board redesign accommodates LQFP package; retains full peripheral compatibility |
Compared with R5F36406CNFA, R5F36406CDFA#V0 adds hardware CEC support essential for HDMI ecosystem integration; compared with R5F3640ECDFB, it trades ROM capacity for identical QFP packaging - enabling drop-in replacement in legacy 100P6F-A layouts without requalification.
Availability
R5F36406CDFA#V0 is available at Aetrix Electronics and suitable for industrial motor drives, HDMI-CEC enabled consumer electronics, office equipment controllers, and audio/video receivers requiring stable component supply across extended product lifecycles.
Supply support for R5F36406CDFA#V0 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, power, and SoC solutions for automotive, industrial, and IoT markets.
The M16C/64C Group was designed for cost-sensitive, high-reliability embedded applications demanding rich peripheral integration, deterministic real-time performance, and long-term industrial temperature support - particularly in consumer audio/video and motor control.
FAQ
What is the operating temperature range of the R5F36406CDFA#V0?
The R5F36406CDFA#V0 is specified for operation from −20°C to +85°C. This industrial-grade temperature range is confirmed in Table 1.4 (D-Version) of the R01DS0016EJ0110 datasheet and applies to the PRQP0100JD-B QFP package variant. It ensures reliable performance in consumer electronics enclosures and industrial control panels without active cooling.
Does the R5F36406CDFA#V0 support external memory expansion?
Yes, the R5F36406CDFA#V0 supports external memory expansion up to 4 MB using its memory area expansion function. It provides 0–3 wait-state insertion, four chip-select outputs (CS0–CS3), and configurable bus formats (separate or multiplexed) with selectable data bus width (8 or 16 bits) and address bus size (12, 16, or 20 bits), as detailed in Table 1.1 under "External Bus Expansion".
How many A/D converter channels does the R5F36406CDFA#V0 have, and what is their resolution?
The R5F36406CDFA#V0 integrates a 10-bit resolution A/D converter with 26 input channels: eight standard analog inputs (AN0–AN7), eight extended analog inputs (AN0_0–AN0_7), eight additional analog inputs (AN2_0–AN2_7), plus ADTRG and two ANEX pins. Conversion time is 1.72 µs with sample-and-hold functionality enabled.
Is the R5F36406CDFA#V0 pin-compatible with other M16C/64C Group MCUs?
Yes, the R5F36406CDFA#V0 shares identical pinout and electrical characteristics with all 100-pin QFP variants in the M16C/64C Group, including R5F36406CNFA and R5F3640ECDFB (in PRQP0100JD-B package). Pin assignments are fully documented in Figures 1.4 and Tables 1.5–1.6 of the R01DS0016EJ0110 datasheet.
What debug capabilities does the R5F36406CDFA#V0 provide?
The R5F36406CDFA#V0 includes on-chip debug support with address match interrupt (four channels), on-board flash rewrite capability, and full visibility into CPU registers and memory. Debug access is implemented via the standard Renesas E8/E8a emulator interface, enabling real-time breakpoints, watchpoints, and register inspection without requiring external JTAG adapters.
R5F36406CDFA#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-BQFP
- Series:
- M16C™ M16C/60/64C
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 25MHz
- Connectivity:
- EBI/EMI, I2C, SIO, UART/USART
- Peripherals:
- DMA, POR, PWM, Voltage Detect, WDT
- Number of I/O:
- 85
- Program Memory Size:
- 144KB (144K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 12K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 26x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F36406CDFA#V0 FAQ
1.How can I place an order for R5F36406CDFA#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F36406CDFA#V0 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 R5F36406CDFA#V0 reliable?
The price and inventory of R5F36406CDFA#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F36406CDFA#V0 is usually 5 days.
3.What payment methods are accepted for R5F36406CDFA#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F36406CDFA#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F36406CDFA#V0?
R5F36406CDFA#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F36406CDFA#V0 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 R5F36406CDFA#V0?
For technical support, including R5F36406CDFA#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F36406CDFA#V0 requirements.
6.How does Aetrix verify that R5F36406CDFA#V0 is sourced from the original manufacturer or authorized distributors?
All R5F36406CDFA#V0 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 R5F36406CDFA#V0 meets industry standards.
7.What is the process for return or replacement of R5F36406CDFA#V0?
All R5F36406CDFA#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F36406CDFA#V0, 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 R5F36406CDFA#V0 part is unused and in its original packaging.
Return procedure for R5F36406CDFA#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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