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Renesas R5F56108VDFP#V0
- Part No.:
- R5F56108VDFP#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F56108VDFP#V0.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,315
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Product details
Overview
R5F56108VDFP#V0 from Renesas is a 32-bit RX610 Group MCU with 100 MHz maximum CPU frequency, 2 Mbytes flash, 128 Kbytes RAM, and 32 Kbytes data flash, operating at 3.0–3.6 V over −40 to +85°C. It integrates dual 10-bit A/D converters (16-channel total), dual 10-bit D/A converters, seven SCI channels, two I²C interfaces, and 117 GPIOs in a 144-pin LQFP package - deployed in industrial HMI and office automation control systems.
For engineers reviewing the R5F56108VDFP#V0 datasheet, R5F56108VDFP#V0 pinout, R5F56108VDFP#V0 application, or R5F56108VDFP#V0 equivalent, key selection criteria include wide-temperature operation (−40°C to +85°C), on-chip single-precision FPU, external bus interface with eight chip-select areas, and integrated CRC calculator supporting three polynomials for firmware integrity verification.
Technical Context
The R5F56108VDFP#V0 implements the high-performance RX CPU core with one-instruction-per-clock execution, IEEE 754-compliant single-precision floating-point unit, and 32×32→64-bit multiplier/divider. Its memory subsystem includes 2 Mbytes of on-chip flash with three programming modes (SCI boot, user program, user boot) and 32 Kbytes of data flash for parameter storage.
Peripheral integration includes four independent 10-bit A/D converter units (16 total input channels), two 10-bit D/A channels, six 16-bit timer pulse units (TPU) supporting up to 15-phase PWM, and a programmable pulse generator (PPG) capable of 32-bit pulse output. Clock generation supports independent system (ICLK), peripheral (PCLK), and external bus (BCLK) domains with PLL-based frequency synthesis.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RX 32-bit CPU with 100 MHz max operation and single-cycle instruction execution |
| Memory | 2 Mbytes flash (code/data), 128 Kbytes RAM, 32 Kbytes data flash for nonvolatile parameter storage |
| A/D Converter | Four 10-bit units (16 total channels); 1.0 µs conversion time at 50-MHz PCLK |
| D/A Converter | Two 10-bit channels; output range 0 V to VREFH (3.0–3.6 V) |
| Timers | Six 16-bit TPU channels × 2 units; 2× 8-bit TMR; 2× 16-bit CMT; 1× 8-bit WDT |
| Communication | Seven SCI channels (async/clock-sync/smart card), two I²C interfaces (1 Mbps max), CRC calculator with three polynomials |
| Operating Range | −40°C to +85°C ambient; 3.0–3.6 V supply (VCC/PLLVCC/AVCC) |
Pinout & Package
Package: 144-pin LQFP (PLQP0144KA-A), 20 mm × 20 mm, 0.5 mm pitch, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P05 / TCK | JTAG debug clock input | Enables boundary-scan and on-chip debugging via standard JTAG interface |
| P04 / TDI | JTAG data input | Serial input for test data during JTAG scan operations |
| P03 / TMS | JTAG mode select | Controls JTAG state machine transitions for debug access and programming |
| P02 / TRST# | JTAG reset active-low | Asynchronous reset of JTAG TAP controller; optional for debug initialization |
| P67 / DA1 | Analog output channel 1 | 10-bit D/A output referenced to VREFH; used for analog signal generation or calibration |
| P66 / DA0 | Analog output channel 0 | Independent 10-bit D/A output; supports simultaneous dual-channel waveform generation |
| P40 / AN0 | Analog input channel 0 | First of 16-channel 10-bit A/D inputs; supports software/external/timer-triggered conversion |
| P97 / AN15 | Analog input channel 15 | Last channel in 16-channel A/D group; shares pin with digital I/O (PE0–PE7, PD0–PD7) |
| P60 / CS0# | External bus chip select 0 | Activates first 16-Mbyte external memory or peripheral address space segment |
| BCLK / P53 | External bus clock output | Provides synchronized clock to external devices connected to CS0–CS7 address spaces |
Key Features
| Feature | Design Value |
|---|---|
| Single-precision FPU | IEEE 754-compliant hardware acceleration for real-time math-intensive tasks (e.g., motor control algorithms) |
| External bus interface | Eight independently configurable chip-select areas (CS0–CS7), each up to 16 Mbytes, supporting 8-/16-bit data buses |
| Power management | Four low-power modes (sleep, all-module clock stop, software standby, deep software standby) with module-stop capability |
| On-chip CRC calculator | Configurable polynomial selection (X⁸+X²+X+1, X¹⁶+X¹⁵+X²+1, X¹⁶+X¹²+X⁵+1) for firmware image and data integrity checking |
| Flexible interrupt system | 116 peripheral interrupts + 16 external IRQ pins + 1 NMI pin, with eight priority levels for deterministic real-time response |
Applications
| Industrial HMI Panel | Office Automation Controller |
|---|---|
Use Scenario: Embedded touchscreen controller in factory-floor operator panels requiring real-time sensor feedback and local logic execution. IC Role / Device Role / Timing Role: Main system controller executing UI rendering, analog sensor acquisition (via 16-channel A/D), and PWM-driven backlight dimming. Use Value: Integrated 100 MHz RX CPU and dual 10-bit D/A outputs enable smooth graphics updates and precise analog voltage control without external DACs. | Use Scenario: Central control unit in multifunction printers managing paper feed, toner sensing, and network interface coordination. IC Role / Device Role / Timing Role: Primary MCU handling parallel printer engine timing, seven SCI channels for peripheral communication, and I²C-connected sensors. Use Value: Eight external bus chip-select areas allow direct connection to SRAM, NAND flash, and ASIC peripherals - reducing BOM count and board area. |
| Factory Automation Gateway | Energy Monitoring Terminal |
Use Scenario: Protocol translation gateway aggregating Modbus RTU fieldbus data and forwarding via Ethernet or USB host. IC Role / Device Role / Timing Role: Dual-role processor: real-time fieldbus timing via TPU PWM capture and host-side packet assembly using DMA-accelerated SCI transfers. Use Value: Four-channel A/D with 1.0 µs conversion enables accurate current/voltage sampling for power quality analysis at line frequency. | Use Scenario: DIN-rail mounted energy meter collecting voltage, current, and temperature data for smart grid telemetry. IC Role / Device Role / Timing Role: Data acquisition engine with 16-channel A/D, CRC-secured firmware updates, and watchdog-timed data logging to data flash. Use Value: 32 Kbytes of on-chip data flash provides reliable, wear-leveled storage for calibration coefficients and historical energy consumption records. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F56108VNFP#V0 | Same RX610 core, identical memory and peripherals, but rated for −20°C to +85°C (regular temp grade) | Not suitable for extended-temperature industrial deployments where −40°C startup is required | Select R5F56108VDFP#V0 when wide-temperature operation is mandatory; R5F56108VNFP#V0 suffices for commercial environments. |
| R5F56108WDBG#V0 | Same functional spec but in 176-pin LFBGA package (PLBG0176GA-A); adds Port F/H I/O not present in LQFP variant | Enables higher I/O density and routing flexibility in compact PCB layouts; requires rework for LQFP footprint | Choose R5F56108WDBG#V0 only if additional GPIOs (e.g., Port F/H) or smaller package footprint are needed; LQFP remains optimal for through-hole prototyping and thermal management. |
Compared with R5F56108VNFP#V0, the R5F56108VDFP#V0 guarantees −40°C cold-start reliability, while versus R5F56108WDBG#V0 it trades 23 extra I/O pins and BGA assembly complexity for simplified LQFP layout and thermal dissipation in fanless enclosures.
Availability
R5F56108VDFP#V0 is available at Aetrix Electronics and suitable for industrial HMI panels, office automation controllers, and factory gateways requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for R5F56108VDFP#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 specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise applications.
The RX610 Group targets cost-sensitive, high-reliability embedded systems needing real-time performance, analog integration, and extended temperature operation - particularly in industrial control and office equipment.
FAQ
What is the maximum operating frequency and voltage range for the R5F56108VDFP#V0?
The R5F56108VDFP#V0 operates at a maximum CPU frequency of 100 MHz and requires a supply voltage of 3.0 V to 3.6 V across VCC, PLLVCC, and AVCC pins. Its wide-temperature grade (−40°C to +85°C) ensures stable timing and flash retention under industrial thermal stress, validated per Renesas specification R01DS0097EJ0120.
Does the R5F56108VDFP#V0 include hardware floating-point support?
Yes, the R5F56108VDFP#V0 integrates a single-precision (32-bit) floating-point unit compliant with IEEE 754 standards, enabling efficient execution of trigonometric, exponential, and division-heavy algorithms without software emulation overhead - critical for real-time motor control and sensor fusion in the R5F56108VDFP#V0.
How many analog-to-digital and digital-to-analog converter channels does the R5F56108VDFP#V0 provide?
The R5F56108VDFP#V0 features four independent 10-bit A/D converter units totaling 16 input channels, and two 10-bit D/A converter channels (DA0 and DA1). Each A/D unit supports software, timer, or external trigger start, and both D/A outputs reference VREFH (3.0–3.6 V), as confirmed in the R5F56108VDFP#V0 datasheet section 1.1.2.
What package type and pin count does the R5F56108VDFP#V0 use?
The R5F56108VDFP#V0 uses a 144-pin LQFP package (PLQP0144KA-A) measuring 20 mm × 20 mm with 0.5 mm pitch. This package provides 117 general-purpose I/O pins, including dedicated A/D, D/A, SCI, I²C, and external bus signals - matching the pin assignment diagram in Figure 1.4 of the R5F56108VDFP#V0 datasheet.
Is the R5F56108VDFP#V0 pin-compatible with other RX610 Group MCUs?
The R5F56108VDFP#V0 shares the same 144-pin LQFP footprint and pin functions with R5F56108VNFP#V0 and R5F56107VDFP#V0, enabling drop-in replacement within the same package family. However, differences in flash size (2 Mbytes vs. 1.5 Mbytes) and temperature grade require validation of code size and thermal margin before substitution in the R5F56108VDFP#V0 design.
R5F56108VDFP#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RX600
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Programmable:
- Not Verified
- Core Processor:
- RX
- Core Size:
- 32-Bit Single-Core
- Speed:
- 100MHz
- Connectivity:
- EBI/EMI, I2C, SCI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 117
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 3.6V
- Data Converters:
- A/D 16x10b; D/A 2x10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56108VDFP#V0 FAQ
1.How can I place an order for R5F56108VDFP#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56108VDFP#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 R5F56108VDFP#V0 reliable?
The price and inventory of R5F56108VDFP#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56108VDFP#V0 is usually 5 days.
3.What payment methods are accepted for R5F56108VDFP#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56108VDFP#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56108VDFP#V0?
R5F56108VDFP#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56108VDFP#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 R5F56108VDFP#V0?
For technical support, including R5F56108VDFP#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56108VDFP#V0 requirements.
6.How does Aetrix verify that R5F56108VDFP#V0 is sourced from the original manufacturer or authorized distributors?
All R5F56108VDFP#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 R5F56108VDFP#V0 meets industry standards.
7.What is the process for return or replacement of R5F56108VDFP#V0?
All R5F56108VDFP#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56108VDFP#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 R5F56108VDFP#V0 part is unused and in its original packaging.
Return procedure for R5F56108VDFP#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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