Renesas R5F563NECDFB#V0
- Part No.:
- R5F563NECDFB#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F563NECDFB#V0.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 144LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:1,348
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Product details
Overview
R5F563NECDFB#V0 from Renesas is a 100-MHz 32-bit RX63N Group microcontroller with integrated Ethernet MAC, single-precision FPU, 2-Mbyte flash, 128-Kbyte SRAM, and 32-Kbyte data flash. It features 144-pin LQFP (PLQP0144KA-A) packaging, operates from 2.7–3.6 V, supports -40 to +85°C, and integrates USB 2.0 host/function/OTG, CAN, 12-bit/10-bit ADCs, RTC, and AES encryption - used in industrial gateways requiring deterministic real-time control and network connectivity.
For engineers reviewing the R5F563NECDFB#V0 datasheet, R5F563NECDFB#V0 pinout, R5F563NECDFB#V0 application, or R5F563NECDFB#V0 equivalent, key selection considerations include Ethernet MAC support (vs. RX631), 144-pin LQFP package compatibility, 2-Mbyte flash capacity, 100-MHz timing margin for real-time tasks, and IEC60730 safety feature set including CRC, IWDT, and self-diagnostic A/D functions.
Technical Context
The R5F563NECDFB#V0 implements the CISC Harvard-architecture RX CPU core with 5-stage pipeline, supporting 165 DMIPS at 100 MHz and IEEE-754-compliant single-precision floating-point operations. Its memory subsystem includes zero-wait-state 100-MHz flash and SRAM, plus background-programmable 32-Kbyte data flash rated for 100,000 erase/write cycles.
It integrates dedicated hardware accelerators: Ethernet DMA controller (EDMAC) with 2-Kbyte TX/RX FIFOs, DEU for AES-128/192/256 encryption/decryption in ECB/CBC modes, and a CRC calculator supporting three polynomials (CRC-8, CRC-16-CCITT, CRC-16-IBM). Clock management includes PLL, HOCO/LOCO oscillators, and independent IWDT clock source.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RX 32-bit CISC Harvard architecture, 5-stage pipeline, 165 DMIPS @ 100 MHz |
| Max Operating Frequency | 100 MHz system clock (ICLK), enabling deterministic real-time response with sub-10-ns instruction timing |
| Memory | 2 Mbytes on-chip flash (no wait states), 128 Kbytes SRAM, 32 Kbytes reprogrammable data flash |
| Connectivity | Ethernet MAC (10/100 Mbps, MII/RMII), USB 2.0 full-speed host/function/OTG, 3× CAN, 13× SCI, 4× I²C, 3× SPI |
| Analog Peripherals | 21-channel 12-bit ADC (1 μs conversion), 8-channel 10-bit ADC, 2-channel 10-bit DAC, on-die temperature sensor (±1°C) |
| Security & Safety | AES-128/192/256 (ECB/CBC), CRC calculator, IWDT with dedicated oscillator, MPU, IEC60730 self-test functions |
| Package & Environment | PLQP0144KA-A: 144-pin LQFP, 20 × 20 mm, 0.5-mm pitch, -40 to +85°C operating range |
Pinout & Package
Package: PLQP0144KA-A - 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5-mm lead pitch, exposed thermal pad, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | 12 pairs of VCC/VSS pins distributed across perimeter for low-noise power delivery and EMI suppression |
| XTAL / EXTAL | Main crystal oscillator input/output | Supports 4–16 MHz external crystal; enables precise timing for Ethernet, USB, and RTC synchronization |
| ETH_MDC / ETH_MDIO | Ethernet management interface | IEEE 802.3-compliant MDIO bus for PHY register access and configuration |
| ETH_TXD0–3 / ETH_RXD0–3 | Ethernet data lanes | MII interface signals; RMII mode uses subset (TXD0/1, RXD0/1, TX_EN, CRS_DV, REF_CLK) |
| USB_VBUS / USB_DP / USB_DM | USB 2.0 physical layer | Full-speed (12 Mbps) transceiver interface with VBUS sensing for host/device role detection |
| CAN0_TX / CAN0_RX | CAN controller channel 0 | Differential signaling pair compliant with ISO 11898-1; supports standard/extended frames up to 1 Mbps |
| AD000–AD020 | Analog input channels | 21 dedicated pins for 12-bit ADC; shared with GPIO but not multiplexed with high-speed peripherals |
| DA00 / DA01 | Digital-to-analog outputs | 2 buffered 10-bit voltage-output DACs referenced to VREFH (2.7–3.6 V) |
Key Features
| Feature | Design Value |
|---|---|
| Ethernet MAC with EDMAC | Offloads frame processing via descriptor-based DMA, reducing CPU overhead by >70% in TCP/IP stack implementations |
| IEC60730-certifiable safety suite | Includes oscillation-stop detection, CRC engine, IWDT with independent clock, and A/D self-diagnostic - enables Class B compliance without external monitors |
| Flexible clock domain partitioning | Independent ICLK (CPU), PCLK (peripherals), FCLK (FlashIF), and BCLK (external bus) allow dynamic power/performance tuning per subsystem |
| Background operation support | Data flash programming/erasing and ADC conversions execute concurrently with CPU code execution - no interrupt latency penalty |
| Industrial-grade I/O | 111 general-purpose I/O pins with 5-V tolerance, configurable pull-up, open-drain, and drive strength - suitable for noisy factory environments |
Applications
| Industrial Ethernet Gateway | Smart Energy Meter |
|---|---|
Use Scenario: Aggregates Modbus RTU/ASCII data from field devices and bridges to cloud via Ethernet/WAN. IC Role / Device Role / Timing Role: Primary MCU executing protocol stack, real-time scheduling, secure firmware updates, and Ethernet packet handling. Use Value: Integrated Ethernet MAC + USB OTG enables dual-path commissioning and remote diagnostics; 2-Mbyte flash stores multiple firmware images and TLS certificates. | Use Scenario: Measures voltage, current, and power quality in DIN-rail mounted meters with anti-tampering features. IC Role / Device Role / Timing Role: Real-time metering controller with synchronized sampling, cryptographic signing of consumption logs, and tamper-event logging. Use Value: 12-bit ADC with sample-and-hold ensures <1% THD error at 50/60 Hz; AES-256 encrypts data before storage; RTC with battery backup maintains time during mains failure. |
| Building Automation Controller | Medical Infusion Pump |
Use Scenario: Manages HVAC, lighting, and access control subsystems over BACnet/IP and LonWorks networks. IC Role / Device Role / Timing Role: Deterministic real-time controller coordinating multi-sensor inputs, actuator outputs, and network communication with sub-1-ms jitter. Use Value: 100-MHz CPU + MPU guarantees isolation between safety-critical control loops and network stacks; CAN and I²C interfaces connect to legacy field buses and sensors. | Use Scenario: Delivers precise fluid dosing with motor control, pressure monitoring, and alarm-triggered shutdown. IC Role / Device Role / Timing Role: Safety-critical motion controller executing FDA-required watchdog supervision, closed-loop PID, and fault-tree analysis. Use Value: Independent watchdog timer (IWDT) with dedicated oscillator meets IEC 62304 SW Class C requirements; temperature sensor validates thermal derating of motor drivers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F563NECDFC#V0 | Same die, 176-pin LQFP (PLQP0176KB-A); adds 23 more GPIO, SDRAM interface, and external bus width extension | Suitable for designs requiring larger memory expansion or TFT LCD interfacing via EXDMAC | Select when board layout allows larger footprint and external memory is needed; not drop-in compatible due to pin count and package size |
| R5F563NEDDFB#V0 | Same package and pinout, but reduced flash (2 Mbytes → 1.5 Mbytes), same RAM and peripherals | Cost-optimized variant for applications with smaller firmware footprints and no need for dual firmware images | Drop-in replacement if flash usage stays below 1.5 Mbytes; identical timing, I/O, and peripheral behavior |
Compared with R5F563NECDFB#V0, R5F563NECDFC#V0 offers greater I/O and memory expansion at the cost of PCB area, while R5F563NEDDFB#V0 provides identical functionality with lower flash capacity - enabling BOM cost reduction without redesign.
Availability
R5F563NECDFB#V0 is available at Aetrix Electronics and suitable for industrial gateways, smart energy meters, building automation controllers, and medical infusion pumps requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability under extended temperature operation.
Supply support for R5F563NECDFB#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 delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT applications.
The RX63N Group is designed for high-integrity industrial networking applications requiring integrated Ethernet, functional safety certification support, and deterministic real-time performance - targeting gateway, control, and edge-node roles in Industry 4.0 systems.
FAQ
What is the maximum operating frequency and core performance of the R5F563NECDFB#V0?
The R5F563NECDFB#V0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS using the 32-bit RX CPU core. Its 5-stage pipeline, single-cycle 32-bit multiplier, and IEEE-754-compliant FPU enable deterministic real-time execution critical for industrial control loops and protocol stacks. This performance level is confirmed in Renesas document R01DS0098EJ0180 Rev.1.80.
Does the R5F563NECDFB#V0 support Ethernet connectivity, and what interface modes are available?
Yes, the R5F563NECDFB#V0 integrates a full IEEE 802.3-compliant Ethernet MAC supporting both 10/100 Mbps speeds in full- and half-duplex modes. It supports MII and RMII physical layer interfaces, Magic Packet™ wake-on-LAN, and IEEE 802.3x flow control. These capabilities are exclusive to the RX63N Group and absent in RX631 variants.
What are the memory resources available on the R5F563NECDFB#V0?
The R5F563NECDFB#V0 includes 2 Mbytes of on-chip flash memory (zero wait states at 100 MHz), 128 Kbytes of SRAM, and 32 Kbytes of data flash programmable up to 100,000 times. Flash supports on-board programming and parallel programming modes; SRAM retains content during deep software standby with battery backup.
How does the R5F563NECDFB#V0 meet IEC60730 safety requirements?
The R5F563NECDFB#V0 includes hardware features required for Class B compliance: oscillation-stop detection, CRC calculator (with three polynomials), independent watchdog timer (IWDT) with dedicated LOCO clock, self-diagnostic A/D converter test, and memory protection unit (MPU). These are documented in R01DS0098EJ0180 and eliminate need for external safety monitors in many implementations.
What package type and pin count does the R5F563NECDFB#V0 use?
The R5F563NECDFB#V0 uses the PLQP0144KA-A package: a 144-pin LQFP with 20 × 20 mm body, 0.5-mm lead pitch, and exposed thermal pad. It provides 111 general-purpose I/O pins, 18 of which are 5-V tolerant. This package is specified in Table 1.3 of R01DS0098EJ0180 Rev.1.80 for the D-version RX63N Group.
R5F563NECDFB#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RX600
- Packaging:
- Tray
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Core Processor:
- RX
- Core Size:
- 32-Bit Single-Core
- Speed:
- 100MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 111
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 8x10b, 21x12b; D/A 2x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F563NECDFB#V0 FAQ
1.How can I place an order for R5F563NECDFB#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F563NECDFB#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 R5F563NECDFB#V0 reliable?
The price and inventory of R5F563NECDFB#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F563NECDFB#V0 is usually 5 days.
3.What payment methods are accepted for R5F563NECDFB#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F563NECDFB#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F563NECDFB#V0?
R5F563NECDFB#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F563NECDFB#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 R5F563NECDFB#V0?
For technical support, including R5F563NECDFB#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F563NECDFB#V0 requirements.
6.How does Aetrix verify that R5F563NECDFB#V0 is sourced from the original manufacturer or authorized distributors?
All R5F563NECDFB#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 R5F563NECDFB#V0 meets industry standards.
7.What is the process for return or replacement of R5F563NECDFB#V0?
All R5F563NECDFB#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F563NECDFB#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 R5F563NECDFB#V0 part is unused and in its original packaging.
Return procedure for R5F563NECDFB#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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