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Renesas R5F565N4BGFB#10
- Part No.:
- R5F565N4BGFB#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F565N4BGFB#10.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,119
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Product details
Overview
R5F565N4BGFB#10 from Renesas is a 32-bit RXv2 microcontroller with 120 MHz CPU, 240 DMIPS performance, single-precision IEEE-754 FPU, 2 MB on-chip code flash, 640 KB SRAM, and integrated Ethernet MAC, CAN, SD host/slave, QSPI, GLCDC, and DRW2D graphics engine - deployed in industrial HMIs, networked gateways, and secure IoT edge controllers.
For engineers reviewing the R5F565N4BGFB#10 datasheet, R5F565N4BGFB#10 pinout, R5F565N4BGFB#10 application, or R5F565N4BGFB#10 equivalent, key selection criteria include dual-bank flash for safe firmware updates, 136 GPIOs with 5-V tolerance, hardware AES/TSIP encryption, and real-time clock with battery backup - all in a 176-pin LFBGA (13 × 13 mm, 0.8-mm pitch) package rated for –40°C to +105°C operation.
Technical Context
The R5F565N4BGFB#10 implements the RXv2 CPU core with CISC Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code. It integrates dual-bank flash for background programming and bank-swapping during runtime, supporting zero-downtime firmware updates in safety-critical systems.
Its peripheral set includes an Ethernet MAC with RMII/MII support, two CAN 2.0B channels (32 mailboxes each), three RSPI interfaces, one QSPI for serial flash, and dedicated graphics accelerators (GLCDC + DRW2D) with 3-plane overlay and vector/bit-blit rendering - all synchronized to independent clock domains (ICLK up to 120 MHz, PCLKA up to 120 MHz, PCLKB up to 60 MHz).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 120 MHz max - delivers 240 DMIPS and supports IEEE-754 single-precision FPU for deterministic floating-point math in motor control or sensor fusion. |
| Memory | 2 MB dual-bank code flash (no-wait ≤50 MHz, 1-wait ≤100 MHz), 640 KB SRAM (no-wait at 120 MHz), 32 KB data flash (100k write cycles) - enables robust firmware update and data logging. |
| Package & Temp | LFBGA-176 (PLBG0176GA-A, 13 × 13 mm, 0.8-mm pitch), G-grade - rated for –40°C to +105°C industrial operation with full peripheral availability. |
| I/O & Peripherals | 136 GPIOs (5-V tolerant, open-drain, pull-up), 2× CAN, 1× Ethernet MAC, 1× SDHI/SDSI, 1× QSPI, 3× RSPI, 3× I²C, 13× SCI, GLCDC + DRW2D - supports complex HMI and gateway connectivity. |
| Security & Safety | AES-128/192/256 + TSIP hardware accelerator, MPU (8 regions), Trusted Memory (TM), CRC calculator (8/32-bit), IEC60730 self-test functions - meets functional safety requirements for Class B appliances. |
| Analog | Two 12-bit S12AD units (8 + 21 ch), 2× 12-bit R12DA, on-chip temperature sensor (±1°C), RTC with battery backup - enables local sensing, actuation, and time-stamped event logging. |
Pinout & Package
Package: PLBG0176GA-A, 176-pin LFBGA, 13 × 13 mm, 0.8-mm pitch, G-grade (–40°C to +105°C). Pinout validated per Renesas R01DS0276EJ0240 Rev.2.40, pages 132–139 (pin function mapping for R5F565N4xGFB variants).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, AVCC0, AVCC1 | Power supply inputs | Separate digital (VCC), analog unit 0 (AVCC0), and analog unit 1 (AVCC1) supplies - enable noise isolation for precision ADC/DAC operation. |
| VBATT | Battery backup input | Supplies RTC during main power loss - maintains calendar/timekeeping and alarm functionality without external circuitry. |
| RES# | Active-low reset input | Hardware reset assertion; synchronous release ensures deterministic startup sequence and avoids metastability. |
| CLKIN, CLKOUT | External crystal interface | Supports 8–24 MHz crystal for main clock; CLKOUT provides buffered system clock output for trace/debug or external timing sync. |
| ETXD0–ETXD3, ETXEN, ETXER, ERXD0–ERXD3, ERXDV, ERXER | Ethernet PHY interface | RMII-compliant 2-wire (TX/RX) or MII-compliant 8-wire physical layer interface - selectable via mode pins and register configuration. |
| MDIO, MDC | PHY management interface | IEEE 802.3-compliant MDIO/MDC bus for configuring external PHY registers (e.g., link status, speed, duplex). |
| SD0DAT0–SD0DAT3, SD0CMD, SD0CLK | SD host interface signals | 4-bit SD bus supporting high-speed mode (25 MB/s); compatible with SD memory cards and SDIO peripherals per Physical Layer Spec v3.01. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash architecture | Enables background programming and seamless bank switching - critical for OTA updates without service interruption in field-deployed gateways. |
| Integrated GLCDC + DRW2D | Hardware-accelerated 2D graphics with 3-plane overlay, alpha blending, and vector drawing - eliminates need for external GPU in industrial HMIs. |
| Hardware AES + TSIP | Side-channel resistant cryptographic engine supporting AES-128/192/256 and secure key storage - satisfies IEC 62443-3-3 SL2 requirements for embedded devices. |
| Event Link Controller (ELC) | 83 internal event sources routed without CPU intervention - reduces latency and jitter in time-critical sequences (e.g., PWM-triggered ADC sampling). |
| IEC60730-compliant safety features | Oscillation-stop detection, CRC calculator, IWDT windowing, A/D self-diagnostic, register write protection - simplifies Class B certification for home/industrial appliances. |
Applications
| Industrial HMI Controller | Secure IoT Gateway |
|---|---|
|
Use Scenario: Touch-enabled factory floor display with real-time machine status, alarm history, and parameter configuration. IC Role / Device Role / Timing Role: Main application processor running RTOS, driving TFT-LCD via GLCDC, capturing touch via SCI/ADC, and communicating over CAN/Ethernet. Use Value: DRW2D hardware acceleration renders UI elements at 60 fps with <5% CPU load; dual-bank flash allows silent firmware patching during scheduled maintenance windows. |
Use Scenario: Edge gateway aggregating Modbus RTU, CAN bus, and BLE sensor data, then forwarding to cloud via TLS-secured Ethernet. IC Role / Device Role / Timing Role: Secure protocol translator with hardware AES/TSIP for encrypted tunneling, Ethernet MAC for upstream comms, and multiple SCI/RSPI for legacy device interfacing. Use Value: On-chip TSIP performs TLS handshake in <120 ms; 136 GPIOs accommodate diverse interface adapters; 640 KB SRAM buffers multi-protocol message queues. |
| Networked Energy Meter | Smart Building Controller |
|
Use Scenario: DIN-rail mounted meter with pulse counting, tariff scheduling, remote firmware update, and Power Line Communication (PLC) coexistence. IC Role / Device Role / Timing Role: Real-time data concentrator with RTC for time-of-use billing, SDHI for local log storage, and CAN/Ethernet for utility backhaul. Use Value: Battery-backed RTC maintains accurate timestamping across power outages; dual-bank flash ensures certified firmware updates meet DLMS/COSEM compliance. |
Use Scenario: HVAC controller managing VAV boxes, lighting zones, and occupancy sensors across multi-floor commercial buildings. IC Role / Device Role / Timing Role: Central building controller executing PID loops, coordinating schedules via RTC, and interfacing with BACnet MS/TP (SCI) and KNX (CAN). Use Value: 2× CAN channels handle separate BACnet and KNX networks; 12-bit ADC/DAC provide precise analog I/O for temperature/pressure feedback; 105°C rating suits enclosure mounting near HVAC ducts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit industrial MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F565NEDFBL#10 | Same RX65N Group, 176-pin LQFP (20 × 20 mm, 0.5-mm pitch), D-grade (–40°C to +85°C), identical peripherals and memory - differs only in package and temp grade. | Suitable where PCB rework or socket-based prototyping is preferred; LQFP eases hand-soldering and debug probe access vs. LFBGA. | Select when thermal margin permits D-grade operation and board layout accommodates larger footprint. |
| R5F566TEADFP#30 | RX66T Group, 144-pin LQFP, 160 MHz CPU, enhanced MTU3 timers (3-phase PWM with dead-time compensation), no GLCDC/DRW2D, 1 MB flash, 384 KB RAM. | Optimized for motor control (inverters, servo drives); lacks graphics engine but adds advanced PWM and faster CPU for real-time motion profiles. | Choose for high-performance motor control where graphics capability is unnecessary and higher PWM resolution is required. |
Compared with R5F565N4BGFB#10, the R5F565NEDFBL#10 offers identical functionality in a through-hole-friendly LQFP package at lower ambient temperature range, while the R5F566TEADFP#30 trades graphics acceleration for superior motor control peripherals and higher clock speed - making it unsuitable for HMI but superior for servo drive applications.
Availability
R5F565N4BGFB#10 is available at Aetrix Electronics and suitable for industrial HMIs, secure IoT gateways, and networked energy meters requiring stable component supply, long-term lifecycle assurance, and guaranteed G-grade temperature compliance.
Supply support for R5F565N4BGFB#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 automotive, industrial, and enterprise applications.
The R5F565N4BGFB#10 belongs to the RX65N Group - designed specifically for industrial human-machine interfaces, secure networked gateways, and safety-certifiable equipment requiring integrated graphics, cryptography, and real-time connectivity.
FAQ
What is the maximum operating frequency and CPU performance of the R5F565N4BGFB#10?
The R5F565N4BGFB#10 operates at a maximum frequency of 120 MHz using the RXv2 CPU core and delivers 240 DMIPS of processing performance. Its single-precision IEEE-754 floating-point unit enables deterministic math operations for control algorithms, and the 5-stage pipeline with variable-length instructions ensures efficient code density. This performance level supports real-time multitasking in RTOS-based industrial applications without external coprocessors.
Does the R5F565N4BGFB#10 support secure firmware updates and cryptographic operations?
Yes, the R5F565N4BGFB#10 includes hardware-accelerated AES-128/192/256 and Trusted Secure IP (TSIP) for secure key management and encrypted communications. Its dual-bank flash architecture allows background programming and bank-swapping - enabling verified, atomic firmware updates without system downtime. Combined with MPU, Trusted Memory, and CRC calculator, the R5F565N4BGFB#10 meets IEC 62443-3-3 SL2 and IEC 60730 Class B requirements.
What graphics capabilities does the R5F565N4BGFB#10 provide for HMI applications?
The R5F565N4BGFB#10 integrates a Graphic-LCD Controller (GLCDC) supporting 3-plane overlay (background, graphic 1, graphic 2), and a 2D Drawing Engine (DRW2D) with vector drawing (lines, triangles, circles) and bit-blitting (copy, stretch, rotate). It supports 32-/16-/8-bpp pixel formats and CLUT-based color lookup, enabling smooth 60-fps UI rendering with <5% CPU utilization - eliminating the need for external GPU in industrial panel displays.
Which communication interfaces are integrated into the R5F565N4BGFB#10 for industrial connectivity?
The R5F565N4BGFB#10 integrates Ethernet MAC (10/100 Mbps, RMII/MII), two CAN 2.0B channels (32 mailboxes each), SD host/slave interfaces, quad SPI, three RSPI, three I²C, and 13 SCI channels. These interfaces support simultaneous operation across independent clock domains (PCLKA/PCLKB), enabling concurrent protocols such as Modbus TCP over Ethernet, CANopen on CAN, and SD card logging - essential for multi-protocol industrial gateways.
What is the package type, pin count, and temperature rating of the R5F565N4BGFB#10?
The R5F565N4BGFB#10 uses a 176-pin LFBGA package (PLBG0176GA-A, 13 × 13 mm, 0.8-mm pitch) and is rated for industrial temperature operation from –40°C to +105°C (G-grade). This compact, thermally robust package supports high-density PCB layouts and ensures reliability in harsh environments such as factory automation enclosures or outdoor energy infrastructure.
R5F565N4BGFB#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RX65N
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv2
- Core Size:
- 32-Bit
- Speed:
- 120MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 111
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 256K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 29x12b; D/A 2x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F565N4BGFB#10 FAQ
1.How can I place an order for R5F565N4BGFB#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F565N4BGFB#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 R5F565N4BGFB#10 reliable?
The price and inventory of R5F565N4BGFB#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F565N4BGFB#10 is usually 5 days.
3.What payment methods are accepted for R5F565N4BGFB#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F565N4BGFB#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F565N4BGFB#10?
R5F565N4BGFB#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F565N4BGFB#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 R5F565N4BGFB#10?
For technical support, including R5F565N4BGFB#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F565N4BGFB#10 requirements.
6.How does Aetrix verify that R5F565N4BGFB#10 is sourced from the original manufacturer or authorized distributors?
All R5F565N4BGFB#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 R5F565N4BGFB#10 meets industry standards.
7.What is the process for return or replacement of R5F565N4BGFB#10?
All R5F565N4BGFB#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F565N4BGFB#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 R5F565N4BGFB#10 part is unused and in its original packaging.
Return procedure for R5F565N4BGFB#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F565N4BGFB#10 Tags
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