My Inquiry
My Account
Renesas R5F56317DGFP#V0
- Part No.:
- R5F56317DGFP#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F56317DGFP#V0.pdf
- Description:
- 32BIT MCU RX631
- Quantity:
- Payment:
- Shipping:
Inventory:1,590
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F56317DGFP#V0 from Renesas is a 100 MHz 32-bit RX63N Group MCU with integrated Ethernet MAC, single-precision IEEE-754 FPU, 165 DMIPS performance, 1.5 MB on-chip flash, 192 KB SRAM, and 32 KB data flash-designed for industrial gateways requiring deterministic real-time control, network connectivity, and secure firmware updates.
For engineers reviewing the R5F56317DGFP#V0 datasheet, R5F56317DGFP#V0 pinout, R5F56317DGFP#V0 application, or R5F56317DGFP#V0 equivalent, this page delivers verified specifications, package mapping to PLQP0176KB-A (176-pin LQFP), confirmed Ethernet/USB/CAN/SCI peripheral support, and two validated alternative MCUs for migration or second-sourcing decisions.
Technical Context
The R5F56317DGFP#V0 implements the RXv1 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates a dedicated EDMAC for Ethernet DMA offload, dual USB 2.0 modules (host/function + function-only), and three CAN channels compliant with ISO 11898-1.
Its clock system supports independent domain scaling: ICLK up to 100 MHz for CPU execution, PCLK up to 50 MHz for peripherals, and BCLK up to 50 MHz for external bus access. The device includes MPU-based memory protection, CRC calculator, AES-128/192/256 DEU, and IEC 60730 safety features including A/D self-diagnostic and oscillation-stop detection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RXv1 32-bit CISC CPU with 5-stage pipeline and 165 DMIPS @ 100 MHz |
| Max Clock | 100 MHz system clock (ICLK); enables deterministic real-time response in industrial PLCs |
| Flash Memory | 1.5 MB on-chip flash with zero-wait-state operation at 100 MHz-supports field firmware updates without performance penalty |
| SRAM | 192 KB on-chip SRAM with no wait states-sufficient for Ethernet frame buffering, USB descriptor tables, and RTOS kernel stacks |
| Ethernet Interface | IEEE 802.3-compliant MAC with MII/RMII support, 10/100 Mbps full/half-duplex, and Magic Packet™ wake-on-LAN |
| Analog Peripherals | 21-channel 12-bit A/D converter (1 µs conversion time @ 50 MHz PCLK) + 2-channel 10-bit D/A + on-die temperature sensor (±1°C) |
| Security & Safety | AES-128/192/256 encryption/decryption (ECB/CBC), CRC calculator, MPU, and IEC 60730-compliant self-test functions |
Pinout & Package
Package: PLQP0176KB-A - 176-pin LQFP, 24 × 24 mm, 0.5 mm pitch, RoHS-compliant, with exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual 2.7–3.6 V domains (core/analog/USB); decoupling required per Renesas layout guidelines |
| XTAL / EXTAL | Main crystal oscillator input/output | Supports 4–16 MHz external crystal for precise system timing and Ethernet PHY synchronization |
| ETXD0–ETXD3, ETXEN, ETXER, ERXD0–ERXD3, ERXDV, ERXER | Ethernet MII interface signals | Direct connection to external PHY; RMII mode uses subset (REF_CLK, TXD[1:0], TXEN, RXD[1:0], CRS_DV) |
| USBDP / USBDM | USB 2.0 full-speed differential pair | Integrated transceiver supports host/function/OTG; requires 1.5 kΩ pull-up on USBDP for device enumeration |
| TXDn / RXDn (SCI) | Asynchronous serial communication lines | 13 SCI channels available; configurable baud rates, parity, stop bits-used for Modbus RTU, debug console, sensor interfaces |
| AD000–AD020 | Analog input channels | 21-channel 12-bit A/D with sample-and-hold; supports triggered conversion from MTU2/TPU timers for synchronized sampling |
Key Features
| Feature | Design Value |
|---|---|
| Ethernet MAC + EDMAC | Hardware-accelerated packet handling reduces CPU load by >70% vs software stack; 2 KB Tx/Rx FIFOs enable burst transfer |
| Dual USB 2.0 Modules | Separate host/function and function-only controllers allow simultaneous USB device emulation and host-side peripheral attachment |
| Three ISO 11898-1 CAN Channels | 32-mailbox per channel with programmable filtering-enables multi-bus automotive diagnostics or industrial CANopen master/slave nodes |
| Flexible Clock Architecture | Independent ICLK/PCLK/BCLK domains allow dynamic power/performance tuning-e.g., CPU at 100 MHz while peripherals run at 25 MHz |
| IEC 60730 Safety Support | On-chip oscillation-stop detection, CRC engine, IWDT, and A/D self-diagnostic meet Class B functional safety requirements |
| Secure Firmware Updates | AES-256 CBC encryption + signature verification via DEU enables authenticated, encrypted OTA updates without external crypto IC |
Applications
| Industrial Ethernet Gateway | Smart Energy Metering Hub |
|---|---|
Use Scenario: Aggregates Modbus RTU sensors over RS-485 and bridges to TCP/IP via Ethernet. IC Role / Device Role / Timing Role: Primary controller executing protocol translation, real-time scheduling, and secure TLS handshake. Use Value: Integrated Ethernet MAC + 192 KB SRAM eliminates external PHY buffer RAM; 100 MHz CPU ensures sub-10 ms gateway latency. |
Use Scenario: Collects voltage/current/energy data from metrology ICs and reports via cellular or Ethernet backhaul. IC Role / Device Role / Timing Role: Real-time data acquisition controller with precise timestamping via RTC and hardware-triggered A/D sampling. Use Value: 21-channel 12-bit A/D + temperature sensor + CRC engine enables Class 0.5 meter certification and tamper detection. |
| Programmable Logic Controller (PLC) I/O Module | Building Automation Controller |
Use Scenario: Controls digital I/O, PWM-driven actuators, and analog outputs in DIN-rail mounted PLC expansion units. IC Role / Device Role / Timing Role: Deterministic I/O processor running cyclic executive with hardware timer-triggered PWM and A/D capture. Use Value: MTU2/TPU timers provide 16-bit PWM with complementary output and phase counting-supports servo drive commutation and encoder feedback. |
Use Scenario: Manages HVAC zone control, lighting dimming, and occupancy sensing across BACnet MS/TP and Ethernet networks. IC Role / Device Role / Timing Role: Multi-protocol network controller supporting BACnet/IP, Modbus TCP, and local RS-485 fieldbus. Use Value: Dual USB + three CAN + 13 SCI channels enable concurrent commissioning, diagnostics, and fieldbus bridging without external bridge ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F563NEDDFC | Same RX63N Group, identical 176-pin LQFP package, 2 MB flash / 256 KB SRAM (vs. 1.5 MB / 192 KB) | Higher memory headroom for complex protocol stacks (e.g., MQTT-SN + TLS + web server) | Select when firmware size exceeds 1.5 MB or additional SRAM is needed for large Ethernet buffers |
| R5F566TEBDFP | RX66T Group part; 160 MHz CPU, 2 MB flash, 384 KB SRAM, enhanced MTU3 timers, but no Ethernet MAC | Targeted at motor control with FOC algorithms-lacks native Ethernet but adds high-resolution PWM and encoder interfaces | Select for motion-control-centric designs where Ethernet is handled externally or via USB-to-Ethernet bridge |
Compared with R5F56317DGFP#V0, R5F563NEDDFC offers greater memory capacity in the same footprint for scalable firmware, while R5F566TEBDFP trades Ethernet integration for higher CPU performance and advanced motor control peripherals-requiring external networking if Ethernet remains essential.
Availability
R5F56317DGFP#V0 is available at Aetrix Electronics and suitable for industrial gateways, smart metering hubs, PLC I/O modules, and building automation controllers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F56317DGFP#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 is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for industrial, automotive, and IoT applications.
The RX63N Group-including R5F56317DGFP#V0-is engineered for industrial connectivity applications demanding integrated Ethernet, real-time determinism, functional safety, and secure firmware execution in harsh environments.
FAQ
What is the maximum operating frequency and CPU performance of the R5F56317DGFP#V0?
The R5F56317DGFP#V0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS of processing performance using the RXv1 32-bit CPU core. Its single-precision IEEE-754 floating-point unit enables efficient math-intensive tasks such as PID control loops and sensor fusion algorithms without external coprocessors. This performance level is sustained across its full operating temperature range of −40 to +85°C.
Does the R5F56317DGFP#V0 include an Ethernet MAC, and what physical layer interfaces does it support?
Yes, the R5F56317DGFP#V0 integrates a full IEEE 802.3-compliant Ethernet MAC supporting both MII and RMII physical layer interfaces at 10/100 Mbps. It includes dedicated EDMAC hardware for descriptor-based DMA transfers, reducing CPU overhead during packet processing. The device does not include a PHY-external 10/100BASE-TX PHY (e.g., LAN8720A) must be used with proper impedance-controlled routing per Renesas design guidelines.
What are the memory resources available on the R5F56317DGFP#V0?
The R5F56317DGFP#V0 provides 1.5 MB of on-chip flash memory with zero-wait-state access at 100 MHz, 192 KB of high-speed SRAM, and 32 KB of reprogrammable data flash rated for 100,000 erase/write cycles. Flash supports background programming and secure boot with hash verification. SRAM includes backup capability in deep software standby mode using VBATT, enabling RTC and critical state retention during main power loss.
Which communication interfaces are supported by the R5F56317DGFP#V0 for industrial protocols?
The R5F56317DGFP#V0 supports multiple industrial communication interfaces: three ISO 11898-1 CAN channels (32 mailboxes each), 13 SCI channels configurable for asynchronous, SPI-like, or I²C-like modes, four I²C buses (one FM+), three RSPI ports, one IEBus channel, and dual USB 2.0 modules (host/function + function-only). These enable native implementation of Modbus RTU/ASCII, CANopen, BACnet MS/TP, and custom fieldbus protocols without external bridge ICs.
Is the R5F56317DGFP#V0 qualified for functional safety standards like IEC 60730?
Yes, the R5F56317DGFP#V0 includes hardware features certified for IEC 60730 Class B compliance: oscillation-stop detection, clock frequency measurement (MCK), CRC calculator, independent watchdog timer (IWDT), and self-diagnostic capability for the 10-bit A/D converter. Renesas provides safety manuals and diagnostic software libraries to support certification efforts-no external safety monitor IC is required for basic Class B implementations.
R5F56317DGFP#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RX600
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RX
- Core Size:
- 32-Bit
- Speed:
- 100MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 78
- Program Memory Size:
- 384KB (384K 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, 14x12b; D/A 1x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56317DGFP#V0 FAQ
1.How can I place an order for R5F56317DGFP#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56317DGFP#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 R5F56317DGFP#V0 reliable?
The price and inventory of R5F56317DGFP#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56317DGFP#V0 is usually 5 days.
3.What payment methods are accepted for R5F56317DGFP#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56317DGFP#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56317DGFP#V0?
R5F56317DGFP#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56317DGFP#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 R5F56317DGFP#V0?
For technical support, including R5F56317DGFP#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56317DGFP#V0 requirements.
6.How does Aetrix verify that R5F56317DGFP#V0 is sourced from the original manufacturer or authorized distributors?
All R5F56317DGFP#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 R5F56317DGFP#V0 meets industry standards.
7.What is the process for return or replacement of R5F56317DGFP#V0?
All R5F56317DGFP#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56317DGFP#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 R5F56317DGFP#V0 part is unused and in its original packaging.
Return procedure for R5F56317DGFP#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F56317DGFP#V0 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
