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Renesas R5F36406CDFB#10
- Part No.:
- R5F36406CDFB#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F36406CDFB#10.pdf
- Description:
- 16BIT MCU M16C/64C
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
R5F36406CDFB#10 from Renesas is a 16-bit M16C/60 Series microcontroller with 128 KB program ROM, 16 KB RAM, and 12 KB data flash, operating at 25 MHz (40 ns min instruction time) across 2.7–5.5 V supply. It integrates a multiplier, real-time clock, 26-channel 10-bit A/D converter, dual 8-bit D/A converters, and three-phase motor control timers - deployed in industrial equipment and audio components requiring deterministic timing and mixed-signal integration.
For engineers reviewing the R5F36406CDFB#10 datasheet, R5F36406CDFB#10 pinout, R5F36406CDFB#10 application, or R5F36406CDFB#10 equivalent, this page delivers verified package mapping (100-pin LQFP PLQP0100KB-A), confirmed peripheral register-level functions (e.g., TA0OUT/TB5IN multiplexed pins), thermal rating (-40°C to +85°C), and direct alternative part comparisons for migration or second-source planning.
Technical Context
The R5F36406CDFB#10 implements the M16C/60 CPU core with two 16-bit register banks, 32-bit arithmetic support via R2R0/R3R1 concatenation, and dedicated hardware multiplier (16×16→32 bit). Its memory architecture supports single-chip, memory expansion, and microprocessor modes, with 1 MB base address space expandable to 4 MB using banked external interfaces.
Peripheral subsystems include six UART channels (UART0–UART2, UART5–UART7), multi-master I²C-bus interface, CEC transceiver (32 kHz), dual remote control signal receivers, and timer resources configured for PWM generation, encoder input, pulse width/period measurement, and three-phase inverter control with on-chip dead-time insertion.
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 2.7–5.5 V supply; minimum instruction execution time = 40.0 ns |
| Memory | 128 KB program ROM 1, 16 KB RAM, 12 KB data flash (10,000 erase cycles) |
| Analog Peripherals | 26-channel 10-bit A/D converter (1.72 µs conversion time); dual 8-bit D/A converters |
| Timers & PWM | Five 16-bit Timer A units (PWM, encoder, one-shot); six 16-bit Timer B units (pulse measurement, three-phase motor control) |
| Package & Temp Range | 100-pin LQFP (PLQP0100KB-A / 100P6Q-A); industrial temperature range: -40°C to +85°C |
| Serial Interfaces | 6 UART channels (clock sync/asynchronous), 2 clock-sync SI/O, 1 multi-master I²C, 1 CEC interface (32 kHz) |
Pinout & Package
Package: 100-pin LQFP (PLQP0100KB-A, footprint code 100P6Q-A), RoHS-compliant, surface-mount.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0_0–P0_7 | CMOS I/O port (Port 0) | 8-bit bidirectional port with selectable pull-up resistors; supports analog inputs AN0_0–AN0_7 |
| P7_0 / TXD2/SDA2/TA0OUT | Multiplexed serial/timer output | N-channel open-drain capable; used for UART2 transmit, I²C data, or Timer A0 output |
| P7_1 / RXD2/SCL2/TA0IN | Multiplexed serial/timer input | N-channel open-drain capable; used for UART2 receive, I²C clock, or Timer A0 capture |
| P8_5 / NMI/SD/CEC | Interrupt/control I/O | Non-maskable interrupt input; forced cutoff (SD) signal; bidirectional CEC bus interface (32 kHz) |
| P9_3 / TB3IN/PWM0/DA0 | Multiplexed timer/PWM/DAC output | Timer B3 input, PWM channel 0 output, or DAC0 analog voltage output |
| P10_0–P10_7 | Analog input / key interrupt | 8-channel analog input (AN0–AN7); KI0–KI3 key interrupt inputs mapped to P10_4–P10_7 |
Key Features
| Feature | Design Value |
|---|---|
| Three-phase motor control | Integrated timer A1/A2/A4 + timer B2 with on-chip dead-time insertion for inverter gate drive timing |
| CEC compliance | Hardware CEC transmitter/receiver supporting HDMI-standard consumer electronics control at 32 kHz |
| Dual remote control receivers | Two independent IR signal decoders with 4-waveform matching (header/data0/data1/special) and 6-byte buffer |
| Real-time clock (RTC) | Dedicated counter for seconds/minutes/hours/days-of-week; operates independently during stop mode |
| Voltage detection | Three-point power-on reset and voltage monitor with configurable detection levels for VCC1/VCC2 |
| EMI resilience | Anti-noise circuit design reduces electromagnetic emissions and improves immunity to interference |
Applications
| Industrial Motor Control | Audio Component System Management |
|---|---|
|
Use Scenario: Brushless DC motor drive in HVAC blowers or industrial pumps requiring precise phase timing and fault protection. IC Role / Device Role / Timing Role: Primary controller executing commutation logic, reading hall sensors via TA0IN/TA1IN, generating PWM via TA2OUT/TA4OUT, and monitoring overcurrent via SD pin. Use Value: On-chip dead-time timer eliminates external logic; 100-pin LQFP provides dedicated motor control I/O (U/V/W outputs) and fast 25 MHz response to rotor position changes. |
Use Scenario: Feature-rich AV receiver managing IR remote decoding, display backlight PWM, and audio codec configuration. IC Role / Device Role / Timing Role: System manager interfacing with HDMI CEC bus, decoding NEC/RC-5 IR protocols via PMC0/PMC1, and driving 8-bit DACs for analog volume control. Use Value: Dual remote receivers enable simultaneous front-panel and IR remote operation; integrated CEC transceiver avoids discrete transceiver IC and level-shifter components. |
| Office Equipment Power Sequencing | Embedded Industrial HMI |
|
Use Scenario: Multi-voltage power sequencing and watchdog supervision in laser printers or multifunction copiers. IC Role / Device Role / Timing Role: Supervisor MCU monitoring VCC1/VCC2 rails via voltage detector, asserting RESET on brownout, and controlling power-enable signals via P6_0/RTCOUT and GPIO. Use Value: Three independent voltage detection points allow separate monitoring of logic, analog, and I/O supply domains; 15-bit watchdog timer with automatic reset start ensures fail-safe recovery. |
Use Scenario: Human-machine interface in programmable logic controllers with local display, keypad, and serial diagnostics. IC Role / Device Role / Timing Role: Main HMI processor running real-time UI tasks, scanning KI0–KI3 keypad matrix, updating LCD via parallel bus (D0–D15, A0–A19), and communicating via UART2/UART7. Use Value: 85 total CMOS I/O ports (including 3 N-channel open-drain) support direct keypad scan and display interface without glue logic; 1 MB address space enables local frame buffer in external SRAM. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F36406CNFB | Same core, memory, and peripherals but rated for -20°C to +85°C (N-version); uses identical PLQP0100KB-A package | Suitable for commercial-grade audio/video equipment where extended low-temp operation is not required | Select R5F36406CNFB if ambient operating temperature stays above -20°C and cost optimization is prioritized |
| R5F3640ECDFB | Higher memory: 256 KB program ROM, 20 KB RAM, same 12 KB data flash; identical package and temperature rating | Required when firmware complexity exceeds 128 KB or additional RAM is needed for protocol stacks or buffering | Choose R5F3640ECDFB when migrating legacy designs with larger code footprints or adding Ethernet/USB host stacks |
Compared with R5F36406CDFB#10, R5F36406CNFB offers identical functionality at lower thermal grade, while R5F3640ECDFB provides scalable memory headroom without changing PCB layout or peripheral driver code - enabling seamless capacity upgrades within the same hardware platform.
Availability
R5F36406CDFB#10 is available at Aetrix Electronics and suitable for industrial motor control, audio component system management, and office equipment power sequencing requiring stable component supply and long-term lifecycle support.
Supply support for R5F36406CDFB#10 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 management solutions for automotive, industrial, and IoT applications.
The M16C/64C Group was designed for cost-sensitive, real-time embedded systems demanding high analog integration, deterministic motor control, and robust EMI performance - particularly in white goods and professional audio.
FAQ
What is the operating temperature range for the R5F36406CDFB#10?
The R5F36406CDFB#10 is rated for industrial operation from -40°C to +85°C. This D-version temperature grade is confirmed in Table 1.4 (D-Version Product List) and applies specifically to the R5F36406CDFB#10 in the PLQP0100KB-A package. It supports deployment in harsh environments such as factory automation controllers and outdoor audio enclosures where thermal stability is critical.
Does the R5F36406CDFB#10 support external memory expansion?
Yes, the R5F36406CDFB#10 supports external memory expansion up to 4 MB using its memory area expansion function. It provides four chip-select outputs (CS0–CS3), configurable wait states (0–3), and flexible bus formats (separate or multiplexed) with 8-/16-bit data width and 12-/16-/20-bit address bus selection - all documented in Table 1.1 under "External Bus Expansion".
How many A/D converter channels does the R5F36406CDFB#10 have, and what is their resolution?
The R5F36406CDFB#10 integrates a 10-bit resolution A/D converter with 26 input channels: eight standard AN0–AN7 pins on Port 10, eight AN0_0–AN0_7 on Port 0, eight AN2_0–AN2_7 on Port 2, plus two extended analog inputs ANEX0/ANEX1 on Port 9. Conversion time is specified at 1.72 µs per sample, as stated in Table 1.2 "Specifications for the 100-Pin Package".
Is the R5F36406CDFB#10 pin-compatible with other M16C/64C Group devices?
Yes, the R5F36406CDFB#10 shares identical pinout and electrical characteristics with all 100-pin LQFP variants in the M16C/64C Group, including R5F36406CNFB and R5F3640ECDFB. Pin assignments are fully defined in Figures 1.4–1.5 and Tables 1.5–1.6 of the datasheet, confirming consistent mapping for all I/O, timer, serial, and analog functions across the FB package variant.
What debug capabilities does the R5F36406CDFB#10 provide?
The R5F36406CDFB#10 includes on-chip debug support with address match interrupt (four comparators), on-board flash rewrite capability, and full visibility into CPU registers and peripheral control registers. Debug access is implemented via the standard Renesas E8/E8a emulator interface, enabling real-time breakpointing, memory inspection, and non-intrusive trace - as detailed in Section 1.2 "Debug Functions" of the R01DS0016EJ0110 datasheet.
R5F36406CDFB#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- 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:
R5F36406CDFB#10 FAQ
1.How can I place an order for R5F36406CDFB#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F36406CDFB#10 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 R5F36406CDFB#10 reliable?
The price and inventory of R5F36406CDFB#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F36406CDFB#10 is usually 5 days.
3.What payment methods are accepted for R5F36406CDFB#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F36406CDFB#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F36406CDFB#10?
R5F36406CDFB#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F36406CDFB#10 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 R5F36406CDFB#10?
For technical support, including R5F36406CDFB#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F36406CDFB#10 requirements.
6.How does Aetrix verify that R5F36406CDFB#10 is sourced from the original manufacturer or authorized distributors?
All R5F36406CDFB#10 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 R5F36406CDFB#10 meets industry standards.
7.What is the process for return or replacement of R5F36406CDFB#10?
All R5F36406CDFB#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F36406CDFB#10, 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 R5F36406CDFB#10 part is unused and in its original packaging.
Return procedure for R5F36406CDFB#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F36406CDFB#10 Tags
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