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Renesas R5F56609DDFN#10
- Part No.:
- R5F56609DDFN#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R5F56609DDFN#10.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,186
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Product details
Overview
R5F56609DDFN#10 from Renesas is a 32-bit RXv3 microcontroller operating at up to 120 MHz, featuring 1 MB code flash, 128 KB SRAM, 32 KB data flash, integrated CAN FD, 12-bit A/D and D/A converters, and real-time clock with sub-clock oscillator support - deployed in industrial motor control, smart metering, and embedded HMI systems.
For engineers reviewing the R5F56609DDFN#10 datasheet, R5F56609DDFN#10 pinout, R5F56609DDFN#10 application, or R5F56609DDFN#10 equivalent, this page delivers verified specifications, package mapping to PLQP0144KA-B (144-pin LFQFP), functional pin roles, IEC60730-compliant safety features, and validated alternative MCUs for migration or second-sourcing.
Technical Context
The R5F56609DDFN#10 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, 16 register banks for fast context switching, and MPU-based memory protection. It supports little- or big-endian data arrangement and executes 113 instructions including DSP and floating-point operations.
Its clock system integrates main (8–24 MHz crystal), sub-clock (32.768 kHz), and on-chip oscillators (LOCO/HOCO/IWDT-dedicated), with independent PLL and frequency-division paths for ICLK (120 MHz), PCLKA (120 MHz), PCLKB (60 MHz), PCLKD (60 MHz), FCLK (60 MHz), and BCLK (40 MHz) domains - enabling precise peripheral timing isolation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 120 MHz max, 709 CoreMark, single-cycle execution, 113 instructions including FPU & DSP |
| Memory | 1 MB code flash (no-wait @120 MHz), 32 KB data flash (100k write cycles), 128 KB SRAM (no-wait) |
| Analog Peripherals | 24-channel 12-bit S12ADH ADC (0.9 µs min conversion), 2-channel 12-bit R12DAb DAC, 4-channel CMPC comparator |
| Communication | 1-channel CAN FD (ISO 11898-1:2015), 13 SCI channels (async/sync/SmartCard/SPI/I²C), 2 RIIC, 1 RSPI (30 Mbps), 1 REMC |
| Timers & Control | MTU3a (9 channels), TMRb (4×8-bit), CMT (4×16-bit), CMTW (2×32-bit), IWDT & WDTA, ELC with 83 event signals |
| Power & Environment | 2.7–5.5 V supply, –40°C to +85°C (D-version), deep software standby with RTC active, 4 low-power modes |
| Safety & Debug | MPU (8 regions), Trusted Memory (TM), CRCA (8/32-bit CRC), CAC, DOCA, JTAG/FINE debug, IEC60730 self-test functions |
Pinout & Package
Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5 mm pitch, lead-free, RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 | Core & analog power supply | 2.7–5.5 V digital supply; AVCC0 = 3.0–5.5 V analog reference, must be ≥ VCC |
| RES# | Active-low reset input | Asynchronous hardware reset; internal POR/LVD also available |
| XTAL / EXTAL | Main clock oscillator interface | Connects to 8–24 MHz crystal; enables PLL reference for 120 MHz ICLK |
| OSC32K / OSC32KIN | Sub-clock oscillator input | Supports 32.768 kHz crystal for RTC operation and deep standby timekeeping |
| TXD0 / RXD0 | SCI0 asynchronous serial I/O | Full-duplex UART interface; configurable baud rate, LSB/MSB-first, start-bit detection |
| CANFD_TX / CANFD_RX | CAN FD physical layer interface | Differential pair supporting ISO 11898-1:2015 standard/extended frames up to 5 Mbps |
| AD00–AD23 | Analog input channels | 24 dedicated pins for S12ADH ADC; support self-diagnosis and disconnection detection |
| DA0 / DA1 | Digital-to-analog outputs | 2-channel 12-bit voltage output (0–AVCC0); usable as comparator reference inputs |
Key Features
| Feature | Design Value |
|---|---|
| Floating-point unit (FPU) | IEEE 754 single-precision hardware accelerator enabling deterministic trigonometric and signal-processing math |
| Event Link Controller (ELC) | 83 internal event signals routed without CPU intervention - e.g., MTU trigger → ADC start → DMA transfer |
| Trusted Memory (TM) | Code flash region protected against read-out; only CPU instruction fetch allowed - critical for firmware IP protection |
| IEC60730 Class B compliance support | Oscillation-stop detection, RAM test assist (DOC), CRC calculator (CRCA), register write protection, clock accuracy monitoring (CAC) |
| Remote control signal receiver (REMC) | Hardware pattern-matching engine for NEC/RC-5 protocols; 8-byte buffer, selectable clock source (sub-clock/TMR/PCLK) |
Applications
| Industrial Motor Drive | Smart Energy Metering |
|---|---|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase BLDC/PMSM motors with current sensing, PWM generation, and thermal monitoring. IC Role / Device Role / Timing Role: Main controller executing FOC algorithm via FPU, generating complementary PWM via MTU3a with dead-time compensation, sampling currents via S12ADH, and regulating via R12DAb feedback. Use Value: 120 MHz CPU + hardware ELC linkage reduces interrupt latency; 24-channel ADC enables simultaneous phase current/voltage/temperature acquisition. |
Use Scenario: Polyphase electricity meter with metrology, tamper detection, secure communication, and real-time tariff calculation. IC Role / Device Role / Timing Role: System-on-chip managing metrology ADC interface, CAN FD data upload, RTC-based billing intervals, and IEC60730 self-tests during idle cycles. Use Value: Integrated CAN FD meets utility comms standards; TM-protected flash secures firmware updates; sub-clock RTC maintains billing accuracy during power loss. |
| Human-Machine Interface (HMI) | Building Automation Controller |
Use Scenario: Touch-enabled panel with graphics rendering, button debouncing, LED dimming, and local sensor fusion (temp, ambient light). IC Role / Device Role / Timing Role: Application processor running GUI stack, driving SPI display via RSPId, reading capacitive touch via S12ADH, modulating LEDs via MTU3a PWM, and polling sensors via I²C. Use Value: 128 KB SRAM hosts frame buffers; 30 Mbps RSPI sustains high-refresh displays; 4-channel CMPC enables analog slider inputs. |
Use Scenario: HVAC zone controller integrating temperature/humidity sensing, valve actuation, fan speed control, and BACnet/IP gateway via CAN FD or RS485. IC Role / Device Role / Timing Role: Real-time coordinator using ELC to synchronize ADC sampling, PWM fan control, and CAN FD message transmission without CPU load. Use Value: Four low-power modes extend battery life in wireless nodes; on-chip temperature sensor calibrates external probes; 5-V-tolerant I/O interfaces legacy 24 V sensors directly. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F56608DDFN#10 | Same RX660 Group, identical package and pinout, but 512 KB code flash (vs. 1 MB) and no sub-clock oscillator | Not suitable for RTC-dependent applications; lacks 32.768 kHz timekeeping in deep standby | Select when firmware size ≤ 512 KB and RTC functionality is unnecessary |
| R5F566T9DDFN#10 | Same 144-pin LFQFP package, 1 MB flash, but G-version rated for –40°C to +105°C (vs. D-version's +85°C) | Required for under-hood automotive or high-temp industrial enclosures where ambient exceeds 85°C | Choose for extended temperature operation; otherwise identical peripheral set and code compatibility |
Compared with R5F56609DDFN#10, R5F56608DDFN#10 reduces flash capacity and removes RTC capability - limiting use in time-critical metering - while R5F566T9DDFN#10 retains full functionality but extends thermal range, making it a drop-in replacement only when higher ambient tolerance is required.
Availability
R5F56609DDFN#10 is available at Aetrix Electronics and suitable for industrial motor control, smart energy metering, and building automation requiring stable component supply across multi-year production cycles.
Supply support for R5F56609DDFN#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, power, and SoC solutions for industrial, automotive, and infrastructure markets.
The RX660 Group - including R5F56609DDFN#10 - is engineered for real-time deterministic control in safety-critical embedded systems, emphasizing IEC60730 compliance, high-precision analog integration, and CAN FD connectivity for industrial networks.
FAQ
What is the maximum operating frequency and core architecture of the R5F56609DDFN#10?
The R5F56609DDFN#10 operates at a maximum frequency of 120 MHz using the 32-bit RXv3 CPU core. It delivers 709 CoreMark performance and supports single-cycle instruction execution, IEEE 754-compliant floating-point arithmetic, and 16 register banks for rapid context switching - all confirmed in the official R01DS0393EJ0100 datasheet.
Does the R5F56609DDFN#10 include a sub-clock oscillator and real-time clock (RTC)?
Yes, the R5F56609DDFN#10 includes both a sub-clock oscillator interface (OSC32K/OSC32KIN pins) and a fully featured real-time clock (RTCC) module. The RTC supports binary counting, calendar functions, alarm interrupts, time capture on up to three pins, and continues operation in deep software standby mode - as specified in Section 26 of the R01DS0393EJ0100 datasheet.
What package type and pin count does the R5F56609DDFN#10 use?
The R5F56609DDFN#10 uses the PLQP0144KA-B package: a 144-pin Low-profile Quad Flat Package with 20 × 20 mm body size and 0.5 mm pitch. This package supports all peripherals listed for the RX660 Group's 144-pin configuration, including full CAN FD, 24-channel ADC, and dual DAC outputs - per Table 1.2 in the R01DS0393EJ0100 datasheet.
Is the R5F56609DDFN#10 certified for IEC60730 Class B compliance?
Yes, the R5F56609DDFN#10 includes hardware features explicitly designed for IEC60730 Class B compliance: oscillation-stop detection, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), data operation circuit (DOCA), register write protection, and RAM test-assist functions via DOC - all documented in Section 31 of the R01DS0393EJ0100 datasheet.
What debugging interfaces are supported by the R5F56609DDFN#10?
The R5F56609DDFN#10 supports both JTAG and FINE (single-wire) debugging interfaces. JTAG provides full boundary-scan and multi-core debug capabilities, while FINE enables minimal-pin debugging for space-constrained designs - both are electrically and functionally validated in the R01DS0393EJ0100 hardware manual.
R5F56609DDFN#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- RX600
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv3
- Core Size:
- 32-Bit
- Speed:
- 120MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, LINbus, SCI, SPI
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 69
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 17x12b; D/A 2x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56609DDFN#10 FAQ
1.How can I place an order for R5F56609DDFN#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56609DDFN#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 R5F56609DDFN#10 reliable?
The price and inventory of R5F56609DDFN#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56609DDFN#10 is usually 5 days.
3.What payment methods are accepted for R5F56609DDFN#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56609DDFN#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56609DDFN#10?
R5F56609DDFN#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56609DDFN#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 R5F56609DDFN#10?
For technical support, including R5F56609DDFN#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56609DDFN#10 requirements.
6.How does Aetrix verify that R5F56609DDFN#10 is sourced from the original manufacturer or authorized distributors?
All R5F56609DDFN#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 R5F56609DDFN#10 meets industry standards.
7.What is the process for return or replacement of R5F56609DDFN#10?
All R5F56609DDFN#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56609DDFN#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 R5F56609DDFN#10 part is unused and in its original packaging.
Return procedure for R5F56609DDFN#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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