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Renesas R5F562N7BDBG#U0
- Part No.:
- R5F562N7BDBG#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LFBGA
- Datasheet:
-
R5F562N7BDBG#U0.pdf
- Description:
- IC MCU 32BIT 384KB FLSH 176LFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,675
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Product details
Overview
R5F562N7BDBG from Renesas is a 32-bit RX CPU-based microcontroller delivering 165 DMIPS at 100 MHz, featuring single-precision IEEE-754 FPU, 384 KB flash, 64 KB SRAM, 32 KB data flash, Ethernet MAC (10/100 Mbps), USB 2.0 Full-Speed Host/Function/OTG, CAN 2.0B (1 channel, 32 mailboxes), and 12-bit A/D converter (8-channel). It targets industrial HMI, networked gateways, and embedded control systems requiring real-time connectivity and deterministic timing.
For engineers reviewing the R5F562N7BDBG datasheet, R5F562N7BDBG pinout, R5F562N7BDBG application, or R5F562N7BDBG equivalent, this page provides verified technical context, package mapping to LFBGA176, confirmed peripheral integration (Ethernet, USB, CAN), and validated alternative MCU options for migration or second sourcing.
Technical Context
The R5F562N7BDBG implements a CISC-Harvard architecture with 5-stage pipeline, supporting little-endian instruction/data layout and optional big-endian data arrangement. Its memory protection unit (MPU) enforces privilege-level access control across 4 GB linear address space, while background JTAG debug and high-speed trace support non-intrusive firmware validation.
System clocking uses dual oscillators: an external 8–14 MHz crystal feeds the PLL for 100 MHz ICLK, while a 32 kHz subclock drives the RTC and independent watchdog timer (IWDT). Peripheral clocks (PCLK, BCLK) are independently configurable up to 50 MHz, enabling precise timing isolation for Ethernet, USB, and ADC subsystems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RX 32-bit, 100 MHz max, 165 DMIPS, IEEE-754 single-precision FPU |
| Memory | 384 KB on-chip flash (no wait states), 64 KB SRAM, 32 KB data flash (30K erase cycles) |
| Connectivity | Ethernet MAC 10/100 Mbps (MII/RMII), USB 2.0 FS (Host/Function/OTG, 2 ports), CAN 2.0B (1 ch, 32 mailboxes) |
| Analog | 12-bit A/D converter × 8 channels (1.0 µs conversion @ 50 MHz PCLK), 10-bit D/A × 2 channels |
| Timers & PWM | MTU2 × 12 channels (16-bit), TMR × 4 (8-bit), CMT × 4 (16-bit), programmable pulse generator |
| I/O & Power | 126 GPIO (5 V tolerant, open-drain, internal pull-up), 2.7–3.6 V supply, –40°C to +85°C operation |
| Package | LFBGA176 (13 × 13 mm, 0.8 mm pitch), RoHS-compliant |
Pinout & Package
LFBGA176 package (PLBG0176GA-A), 13 mm × 13 mm body, 0.8 mm ball pitch, bottom-side solder balls with standard JEDEC footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dedicated power/ground balls distributed across perimeter for low-noise digital core and analog domains (AVCC/AVSS separate) |
| P00–P97, PA0–PB7, PC0–PC7, PD0–PD7, PE0–PE7, PF0–PF4, PG0–PG7 | General-purpose I/O | 126 configurable pins supporting multiple alternate functions (e.g., MTIOCx, ET_RXDx, USB0_DP/DM, SCI, I²C) |
| XTAL / EXTAL | Main clock oscillator input/output | 8–14 MHz crystal connection for PLL reference; supports fail-safe oscillation stop detection |
| USB0_DP / USB0_DM / USB1_DP / USB1_DM | USB 2.0 differential data pairs | Two full-speed USB transceivers integrated; no external PHY required for basic operation |
| ET_ERXD0–ET_ERXD3 / ET_ETXD0–ET_ETXD3 / ET_RX_CLK / ET_TX_CLK | Ethernet physical layer interface | RMII/MII-compliant signals; supports direct connection to external PHY or RMII-only PHY with 50 MHz reference |
| CANH / CANL | CAN bus differential pair | Direct connection to ISO 11898-1 compliant transceiver; 32 hardware mailboxes enable prioritized message handling |
Key Features
| Feature | Design Value |
|---|---|
| Floating-point unit | IEEE-754 single-precision hardware accelerator enables real-time motor control and sensor fusion without software emulation overhead |
| Background data flash programming | Allows firmware updates or parameter storage without CPU stall-critical for zero-downtime field upgrades |
| Dual watchdog architecture | Independent 14-bit IWDT (LOCO clock) + 8-bit WDT (PCLK-derived) provides layered system recovery for safety-critical applications |
| Real-time clock with calendar | BCD-format RTC with alarm, periodic, and carry interrupts operates in Deep Software Standby mode using 32 kHz crystal |
| Multi-channel DMA controllers | 4-channel DMAC + 2-channel EXDMAC + DTC offloads Ethernet, USB, and LCD transfers from CPU, preserving deterministic latency |
Applications
| Industrial Gateway | Human-Machine Interface |
|---|---|
Use Scenario: Protocol translation between Modbus RTU field devices and cloud-connected Ethernet backbone. IC Role / Device Role / Timing Role: Central protocol engine executing real-time TCP/IP stack, CAN message routing, and secure OTA update management. Use Value: Integrated Ethernet MAC + CAN + USB enables single-chip bridging without external co-processors; 100 MHz CPU ensures <10 ms end-to-end latency. | Use Scenario: Touch-enabled panel PC for factory floor monitoring with local graphics rendering and remote diagnostics. IC Role / Device Role / Timing Role: Main controller driving TFT-LCD (WQVGA), processing touch inputs via ADC, and managing USB host for peripheral attachment. Use Value: On-chip 12-bit ADC (8 ch) samples resistive touch overlay; 10-bit DAC generates audio feedback; TFT-LCD interface eliminates external display controller. |
| Networked Energy Meter | Building Automation Controller |
Use Scenario: Smart electricity meter with pulse counting, tariff calculation, and secure data upload via Ethernet or USB stick. IC Role / Device Role / Timing Role: High-accuracy energy computation engine with RTC-synchronized billing intervals and tamper-resistant flash storage. Use Value: Data flash endurance (30K cycles) supports 10+ years of daily firmware/parameter updates; RTC calendar ensures correct time-of-use billing. | Use Scenario: HVAC controller coordinating temperature sensors, valve actuators, and BACnet/IP communication over Ethernet. IC Role / Device Role / Timing Role: Real-time scheduler managing PID loops (via FPU), analog sensor acquisition (12-bit ADC), and deterministic Ethernet packet transmission. Use Value: Hardware FPU accelerates floating-point PID calculations; 165 DMIPS headroom allows concurrent BACnet/IP stack execution without jitter. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F562N8BDBG | 512 KB flash, 96 KB SRAM, identical peripherals and package | Supports larger firmware images and more complex protocol stacks (e.g., TLS, MQTT-SN) | Select when >384 KB code space or >64 KB RAM is required for application scalability |
| R5F56217BDBG | RX621 group; lacks Ethernet MAC and EXDMA controller, same flash/SRAM | Suitable for CAN-only or USB-centric designs where Ethernet is unnecessary | Choose for cost-sensitive applications omitting Ethernet connectivity but retaining CAN, USB, and LCD capability |
Compared with R5F562N7BDBG, R5F562N8BDBG offers expanded memory for feature-rich firmware, while R5F56217BDBG reduces BOM cost by removing Ethernet hardware-both retain identical pinout, clocking, and peripheral register compatibility for seamless migration.
Availability
R5F562N7BDBG is available at Aetrix Electronics and suitable for industrial gateways, human-machine interfaces, networked energy meters, and building automation controllers requiring stable component supply across multi-year production cycles.
Supply support for R5F562N7BDBG 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 specializing in microcontrollers, analog, and power solutions for automotive, industrial, and IoT markets.
The RX62N Group-including R5F562N7BDBG-is engineered for real-time industrial connectivity, integrating Ethernet, USB, CAN, and high-resolution analog peripherals into a single 100 MHz MCU for deterministic control and edge intelligence.
FAQ
What is the maximum operating frequency and CPU performance of the R5F562N7BDBG?
The R5F562N7BDBG operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance using its 32-bit RX CPU core. It includes a single-precision IEEE-754 floating-point unit, enabling efficient execution of math-intensive tasks such as motor control algorithms and sensor fusion without software emulation overhead. This performance level is sustained across its full temperature range (–40°C to +85°C).
Does the R5F562N7BDBG support Ethernet connectivity, and what interface options are available?
Yes, the R5F562N7BDBG integrates a full-featured Ethernet MAC supporting both 10 Mbps and 100 Mbps operation in half- or full-duplex mode. It provides MII and RMII interface options, allowing direct connection to external PHY devices. The MAC includes dedicated 2 KB transmit and receive FIFOs, descriptor-based DMA (EDMAC), and features like Magic Packet™ wake-on-LAN and IEEE 802.3x flow control-making R5F562N7BDBG suitable for industrial networking applications.
What analog capabilities does the R5F562N7BDBG provide, and how are they configured?
The R5F562N7BDBG includes a 12-bit A/D converter with eight input channels and a conversion time of 1.0 µs per channel when PCLK runs at 50 MHz. It supports single-mode and scan-mode operation, with trigger sources including software, timers (MTU/TMR), or external signals. Additionally, it features two 10-bit D/A converters for analog output generation. These resources are fully accessible in the LFBGA176 package and require no external components for basic operation.
Is the R5F562N7BDBG pin-compatible with other members of the RX62N Group?
Yes, the R5F562N7BDBG in the LFBGA176 package (PLBG0176GA-A) shares identical pinout and footprint with other RX62N Group variants in the same package, including R5F562N8BDBG and R5F562N7ADBG. This enables drop-in replacement for memory or feature scaling-e.g., upgrading to 512 KB flash-without PCB redesign. Pin compatibility is guaranteed within the same package type across the RX62N family.
What development tools and ecosystem support are available for the R5F562N7BDBG?
Renesas provides comprehensive support for the R5F562N7BDBG through the e2 studio IDE, CS+ compiler toolchain, and RX Family starter kits (e.g., YRDKRX62N). Debugging is enabled via on-chip JTAG and SWD interfaces, with real-time trace capability. Middleware stacks-including TCP/IP (NetX), USB device/host, CANopen, and FAT file system-are certified for use with R5F562N7BDBG, accelerating time-to-market for connected embedded applications.
R5F562N7BDBG#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LFBGA
- 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, I2C, SCI, SPI, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 126
- Program Memory Size:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 8x10/12b; D/A 2x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F562N7BDBG#U0 FAQ
1.How can I place an order for R5F562N7BDBG#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F562N7BDBG#U0 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 R5F562N7BDBG#U0 reliable?
The price and inventory of R5F562N7BDBG#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F562N7BDBG#U0 is usually 5 days.
3.What payment methods are accepted for R5F562N7BDBG#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F562N7BDBG#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F562N7BDBG#U0?
R5F562N7BDBG#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F562N7BDBG#U0 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 R5F562N7BDBG#U0?
For technical support, including R5F562N7BDBG#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F562N7BDBG#U0 requirements.
6.How does Aetrix verify that R5F562N7BDBG#U0 is sourced from the original manufacturer or authorized distributors?
All R5F562N7BDBG#U0 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 R5F562N7BDBG#U0 meets industry standards.
7.What is the process for return or replacement of R5F562N7BDBG#U0?
All R5F562N7BDBG#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F562N7BDBG#U0, 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 R5F562N7BDBG#U0 part is unused and in its original packaging.
Return procedure for R5F562N7BDBG#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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