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Renesas R5F3650MDFB#30
- Part No.:
- R5F3650MDFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F3650MDFB#30.pdf
- Description:
- IC MCU 16BIT 512KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:523
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Product details
Overview
R5F3650MDFB#30 from Renesas is a 16-bit M16C/60 Series core microcontroller with 512 KB program ROM, 31 KB data flash, 16 KB RAM, and 85 CMOS I/O ports in a 100-pin LQFP (PLQP0100KB-A) package. It operates at up to 32 MHz (2.7–5.5 V), integrates dual A/D converters (10-bit × 26 channels, 1.72 µs conversion), two 8-bit D/A outputs, CEC interface, and three-phase motor control timers - deployed in industrial HMI and consumer audio systems.
For engineers reviewing the R5F3650MDFB#30 datasheet, R5F3650MDFB#30 pinout, R5F3650MDFB#30 application, or R5F3650MDFB#30 equivalent, this page delivers verified electrical specs, validated peripheral functions (UART×6, I²C×1, CEC×1), real-time clock, on-chip debug, and confirmed -40°C to +85°C industrial temperature operation - all tied explicitly to the R5F3650MDFB#30 variant.
Technical Context
The R5F3650MDFB#30 implements the M16C/60 CPU core with 91 basic instructions and a dedicated 16×16-bit multiplier for high-speed arithmetic. Its memory architecture supports 1 MB address space expandable to 4 MB via external bus with 0–8 wait states, separate/multiplexed bus modes, and 8-/16-bit data width selection.
Peripherals include five 16-bit Timer A units (PWM, encoder input, programmable output), six 16-bit Timer B units (pulse width/period measurement), on-chip dead-time timer for three-phase inverter control, and dual remote control signal receivers operating at 32 kHz with 4-wave pattern matching and 6-byte buffer.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 Series with 16×16-bit multiplier and 91 basic instructions |
| Max Clock Speed | 32 MHz at 2.7–5.5 V supply - enables 31.25 ns minimum instruction execution time |
| Memory | 512 KB program ROM, 31 KB data flash (10,000 erase cycles), 16 KB RAM |
| A/D Converter | 10-bit resolution × 26 channels with sample-and-hold; 1.72 µs conversion time |
| D/A Converter | 8-bit resolution × 2 circuits for analog waveform generation or bias control |
| CEC Interface | HDMI-compliant CEC transmit/receive with arbitration loss detection and ACK auto-output at 32 kHz |
| Operating Temp | -40°C to +85°C - qualified for industrial embedded control environments |
Pinout & Package
Package: 100-pin LQFP (PLQP0100KB-A), 14 mm × 14 mm × 1.4 mm body, 0.5 mm pitch, exposed pad not specified. Dual power rails: VCC1 (core/I/O), VCC2 (external bus), AVCC/AVSS (analog domain).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0_0–P0_7 | Port 0 bidirectional I/O | 8-bit parallel port with A/D channel mapping (AN0_0–AN0_7); supports digital I/O or analog input |
| P9_3 / P9_4 | D/A output pins | DA0 and DA1 outputs - drive external analog circuits (e.g., audio DAC reference, sensor bias) |
| P8_5 | NMI / SD / CEC | Non-maskable interrupt input, serial download mode control, and CEC signal I/O (HDMI-CEC physical layer) |
| P6_0 | RTCOUT / CTS0 / RTS0 | Real-time clock output (1 Hz or selectable frequency); also serves as UART0 flow control |
| P10_0–P10_7 | Analog input / key interrupt | 8-channel A/D inputs (AN0–AN7) with key interrupt capability (KI0–KI3) for touch/HMI panels |
Key Features
| Feature | Design Value |
|---|---|
| Three-phase motor control | Integrated dead-time timer + TA1/TA2/TA4/TB2 hardware support eliminates external gate driver logic |
| Remote control receiver | Two independent 32 kHz IR receivers with 4-waveform pattern matching - enables multi-protocol IR decoding without firmware overhead |
| On-chip debug | Full on-chip debug interface with 4 address match interrupts - permits real-time code inspection and flash rewrite in-system |
| Voltage detector | 3-point voltage detection (PORESET + two configurable thresholds) - ensures robust brown-out recovery across supply variations |
| CRC calculator | Hardware CRC-CCITT and CRC-16 engines - accelerates communication frame integrity checks in UART/I²C protocols |
Applications
| Industrial HMI Panels | Consumer Audio Systems |
|---|---|
Use Scenario: Touch-enabled control panel in HVAC or PLC operator interface with analog sensor monitoring and relay actuation. IC Role / Device Role / Timing Role: Main system controller executing real-time UI rendering, A/D acquisition (AN0–AN7), PWM fan speed control, and UART-based Modbus RTU communication. Use Value: Integrated 26-channel A/D, 85 I/O, and -40°C to +85°C rating eliminate external ADC and level-shifting components while ensuring field reliability. | Use Scenario: Digital audio receiver supporting HDMI CEC, IR remote control, and analog output stage calibration. IC Role / Device Role / Timing Role: System manager handling CEC command parsing, dual IR waveform decoding (SIN3/SOUT3, SIN4/SOUT4), and D/A-driven analog output trimming. Use Value: On-die CEC transceiver and dual 32 kHz IR receivers reduce BOM count and PCB area versus discrete solutions. |
| Office Equipment Controllers | Home Appliance Motor Drives |
Use Scenario: Embedded controller in multifunction printer managing paper feed sensors, stepper motor sequencing, and USB-to-parallel bridge. IC Role / Device Role / Timing Role: Central MCU coordinating 16-bit Timer B pulse-width measurement for encoder feedback and UART2/UART5 for host interface and peripheral control. Use Value: 6-channel Timer B with pulse period/width measurement mode replaces external timing ICs for precise motion profiling. | Use Scenario: Washing machine main board implementing three-phase inverter control for brushless motor drive with overcurrent protection. IC Role / Device Role / Timing Role: Motor control unit using TA1/TA2/TA4/TB2 timers and on-chip dead-time generator to produce complementary gate signals for IGBTs/MOSFETs. Use Value: Hardware dead-time insertion prevents shoot-through in inverter bridges - no software timing margin required. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F3650KDFB#30 | 384 KB program ROM, 31 KB data flash, same 100-pin LQFP package and -40°C to +85°C rating | Lower ROM capacity suits simpler control tasks without complex UI or protocol stacks | Select when firmware footprint is under 384 KB and cost optimization is prioritized over future feature expansion |
| R5F3651MDFC#30 | 512 KB program ROM, 31 KB data flash, 128-pin LQFP (PLQP0128KB-A), same -40°C to +85°C rating | Additional 23 I/O pins and expanded peripheral routing for complex industrial I/O consolidation | Choose when system requires >85 GPIOs, extra UARTs, or external memory expansion beyond 1 MB base address space |
Compared with R5F3650KDFB#30, R5F3650MDFB#30 provides 128 KB more program ROM for richer feature sets; compared with R5F3651MDFC#30, it trades 23 I/Os and package size for lower assembly cost and compact layout - ideal for space-constrained industrial controllers.
Availability
R5F3650MDFB#30 is available at Aetrix Electronics and suitable for industrial HMI panels, consumer audio receivers, office equipment controllers, and home appliance motor drives requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for R5F3650MDFB#30 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 ICs for automotive, industrial, and IoT applications.
The M16C/65 Group targets cost-sensitive, high-reliability embedded control in consumer electronics and industrial equipment - emphasizing integrated peripherals, low EMI, and robust noise immunity for noisy factory or home environments.
FAQ
What is the maximum operating frequency and supply voltage range for the R5F3650MDFB#30?
The R5F3650MDFB#30 operates at up to 32 MHz with a supply voltage range of 2.7 V to 5.5 V on both VCC1 and VCC2 pins. This allows direct interfacing with 3.3 V or 5 V logic systems without level shifters, and the 31.25 ns minimum instruction execution time supports deterministic real-time response in control loops.
Does the R5F3650MDFB#30 support hardware-based three-phase motor control?
Yes, the R5F3650MDFB#30 includes dedicated hardware for three-phase inverter control using Timer A1, A2, A4, and Timer B2, plus an on-chip dead-time timer. This eliminates the need for external dead-time generation circuitry and simplifies gate driver design for BLDC or PMSM motor drives.
How many A/D and D/A converter channels does the R5F3650MDFB#30 integrate?
The R5F3650MDFB#30 integrates a 10-bit A/D converter with 26 input channels (including AN0–AN7, ANEX0/1, ADTRG) and two independent 8-bit D/A converter circuits (DA0 and DA1 on P9_3 and P9_4). The A/D features sample-and-hold and 1.72 µs conversion time - suitable for fast sensor sampling in closed-loop systems.
Is the R5F3650MDFB#30 compatible with HDMI CEC protocol?
Yes, the R5F3650MDFB#30 includes a fully compliant HDMI CEC transceiver (per HDMI Licensing LLC specification) with transmit/receive capability, arbitration loss detection, and automatic ACK output - all operating at 32 kHz. Pin P8_5 serves as the bidirectional CEC I/O terminal.
What debug and programming interfaces are supported by the R5F3650MDFB#30?
The R5F3650MDFB#30 supports on-chip debug via dedicated debug pins and enables in-system flash rewriting without external programmers. It includes four address match interrupts for precise breakpoint triggering and full visibility into register and memory states during development and field diagnostics.
R5F3650MDFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- M16C™ M16C/60/65
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Programmable:
- Not Verified
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- EBI/EMI, I2C, SIO, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 85
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 31K 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:
R5F3650MDFB#30 FAQ
1.How can I place an order for R5F3650MDFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F3650MDFB#30 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 R5F3650MDFB#30 reliable?
The price and inventory of R5F3650MDFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F3650MDFB#30 is usually 5 days.
3.What payment methods are accepted for R5F3650MDFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F3650MDFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F3650MDFB#30?
R5F3650MDFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F3650MDFB#30 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 R5F3650MDFB#30?
For technical support, including R5F3650MDFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F3650MDFB#30 requirements.
6.How does Aetrix verify that R5F3650MDFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F3650MDFB#30 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 R5F3650MDFB#30 meets industry standards.
7.What is the process for return or replacement of R5F3650MDFB#30?
All R5F3650MDFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F3650MDFB#30, 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 R5F3650MDFB#30 part is unused and in its original packaging.
Return procedure for R5F3650MDFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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