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Renesas R5F56104WDBG#U0
- Part No.:
- R5F56104WDBG#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LFBGA
- Datasheet:
-
R5F56104WDBG#U0.pdf
- Description:
- IC MCU 32BIT 768KB FLSH 176LFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,952
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Product details
Overview
R5F56104WDBG#U0 from Renesas is a 32-bit RX610 Group MCU featuring a 100 MHz RX CPU core with single-cycle instruction execution, integrated 768 KB flash, 128 KB RAM, 32 KB data flash, dual 10-bit D/A converters, quad 10-bit A/D converters (1 µs conversion), and 7-channel SCI with smart card interface support. It targets industrial control and office automation systems requiring deterministic real-time performance and mixed-signal integration.
For engineers reviewing the R5F56104WDBG#U0 datasheet, R5F56104WDBG#U0 pinout, R5F56104WDBG#U0 application, or R5F56104WDBG#U0 equivalent, key selection criteria include its 176-pin LFBGA package, 100 MHz max operating frequency, 3.0–3.6 V supply range, −40 to +85°C wide-temp grade, and peripheral set including TPU-based PWM, CRC calculator, and external bus interface for memory expansion.
Technical Context
The R5F56104WDBG#U0 implements the RXv1 CPU architecture with IEEE 754-compliant single-precision FPU, 32×32→64-bit multiplier, and 32/32→32-bit divider. Its memory subsystem includes on-chip flash with three programming modes (SCI boot, user program, user boot) and configurable wait-state control for external bus access across eight independently programmable chip-select areas.
Peripheral timing is decoupled: CPU and RAM operate at ICLK (8–100 MHz), peripherals at PCLK (8–50 MHz), and external bus devices at BCLK (8–25 MHz). Interrupt handling supports 116 peripheral sources plus 16 external IRQ pins and one NMI, with eight priority levels and vector table relocation capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv1 32-bit CPU with single-cycle instruction execution and IEEE 754 single-precision FPU |
| Max Operating Frequency | 100 MHz system clock (ICLK); enables deterministic real-time response in control loops |
| Memory | 768 KB flash (code/data), 128 KB SRAM, 32 KB data flash - sufficient for firmware + parameter storage without external EEPROM |
| A/D Converter | 4 units × 4 channels, 10-bit resolution, 1.0 µs conversion time at 50 MHz PCLK - supports high-speed sensor sampling |
| D/A Converter | 2-channel, 10-bit, 0 V to VREFH output - suitable for analog actuator control or calibration reference generation |
| Package | 176-pin LFBGA (PLBG0176GA-A), 12 mm × 12 mm, 0.8 mm pitch - compact footprint for space-constrained industrial modules |
| Operating Temperature | −40°C to +85°C (wide-range specification) - qualified for uncontrolled industrial environments |
Pinout & Package
Package: 176-pin LFBGA (PLBG0176GA-A), 12 mm × 12 mm body, 0.8 mm ball pitch, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00 | TxD6 / IRQ8-A / TMRI2 | Full-duplex UART transmit; interrupt source for external event capture; timer input for measurement |
| P66 | DA0 | Analog voltage output channel 0 (10-bit, 0–VREFH) - direct drive of analog reference or low-bandwidth actuator |
| P90 | AN8 | Single-ended analog input channel 8 - connects to sensors like thermistors or current shunts |
| P70 | CS3#-B / ADTRG2# | Chip-select for external memory region 3; active-low trigger for A/D conversion start - enables synchronized data acquisition |
| PLLVCC | PLL Power Supply | Dedicated 3.0–3.6 V supply for PLL circuitry - requires local 0.1 µF decoupling to ensure clock stability |
Key Features
| Feature | Design Value |
|---|---|
| External Bus Interface | Eight independent chip-select areas (CS0–CS7), each up to 16 MB; supports 8-/16-bit data bus width and wait-state programmability - enables direct connection to NOR flash, SRAM, or FPGA peripherals |
| Timer Pulse Unit (TPU) | Two 16-bit units × 6 channels; supports 15-phase PWM, encoder input (phase counting), and cascaded 32-bit operation - ideal for motor control and position feedback |
| CRC Calculator | Configurable polynomial (X⁸+X²+X+1, X¹⁶+X¹⁵+X²+1, X¹⁶+X¹²+X⁵+1); LSB/MSB-first mode - accelerates firmware integrity checks and communication frame validation |
| I²C Interface | Two channels, SMBus-compatible, up to 1 Mbps - supports multi-master sensor networks and EEPROM configuration reads |
| Power Management | Four power-down modes (sleep, all-module clock stop, software standby, deep software standby) - extends battery life in portable industrial tools |
Applications
| Industrial PLC I/O Module | Office Equipment Motor Controller |
|---|---|
|
Use Scenario: Compact remote I/O node in distributed control systems, acquiring analog sensor data and driving digital outputs. IC Role / Device Role / Timing Role: Central controller executing ladder logic, managing A/D sampling at 1 kHz, generating PWM for valve drivers, and communicating via RS-485 (SCI). Use Value: Integrated 768 KB flash stores firmware and configuration; dual D/A outputs calibrate analog inputs; external bus supports optional fieldbus co-processor. |
Use Scenario: Precision speed and torque control for paper feed and scanning motors in multifunction printers. IC Role / Device Role / Timing Role: Real-time motion controller using TPU for 15-phase PWM generation, encoder feedback processing, and SCI-based host command parsing. Use Value: 100 MHz CPU ensures sub-µs loop timing; 128 KB RAM buffers image scan data; 10-bit A/D monitors motor current for overcurrent protection. |
| Factory Automation HMI Panel | Test & Measurement Signal Generator |
|
Use Scenario: Embedded human-machine interface with touch sensing, display driver, and serial diagnostics. IC Role / Device Role / Timing Role: Main processor running GUI stack, servicing I²C-connected capacitive touch controller, driving SPI display, and logging data to external flash via BSC. Use Value: 176-pin LFBGA provides ample GPIO for parallel LCD interface; 32 KB data flash stores calibration tables and usage logs; wide-temp grade ensures reliability in factory floors. |
Use Scenario: Portable benchtop instrument generating calibrated analog waveforms and measuring response. IC Role / Device Role / Timing Role: Waveform synthesizer using dual 10-bit D/A channels with precise timing from TPU; A/D captures return signals with 1 µs resolution. Use Value: On-chip CRC validates waveform data integrity; SCI channels enable PC synchronization and remote control; 100 MHz clock ensures jitter-free signal generation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F56104WNBG | Same RX610 Group, identical peripherals and memory, but rated for −20°C to +85°C (regular spec) instead of −40°C to +85°C | Suitable for climate-controlled office equipment; not qualified for unheated factory environments | Select R5F56104WNBG only if ambient temperature remains above −20°C; otherwise R5F56104WDBG#U0 is required |
| R5F56106WDBG | Same package and temp grade, but 1 MB flash (vs. 768 KB) and identical 128 KB RAM/32 KB data flash | Preferred when firmware size exceeds 768 KB or future-proofing for feature expansion is needed | R5F56106WDBG offers headroom for larger RTOS or protocol stacks; no PCB change required due to pin compatibility |
Compared with R5F56104WNBG, the R5F56104WDBG#U0 delivers extended temperature resilience critical for industrial deployment; versus R5F56106WDBG, it trades 232 KB flash capacity for cost-sensitive designs where firmware fits within 768 KB.
Availability
R5F56104WDBG#U0 is available at Aetrix Electronics and suitable for industrial PLC I/O modules, office equipment motor controllers, and factory automation HMI panels requiring stable component supply across long production lifecycles.
Supply support for R5F56104WDBG#U0 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 infrastructure markets.
The RX610 Group is designed for cost-sensitive industrial and office automation applications demanding high CPU performance, rich analog/mixed-signal integration, and robust external memory expansion - all in a scalable LFBGA/LQFP package family.
FAQ
What is the maximum operating frequency and voltage range for the R5F56104WDBG#U0?
The R5F56104WDBG#U0 operates at a maximum frequency of 100 MHz with a supply voltage range of 3.0 V to 3.6 V for VCC, PLLVCC, AVCC, and VREFH. This voltage window ensures stable operation of the RX CPU core, flash memory, and analog peripherals while supporting industrial-grade noise immunity.
Does the R5F56104WDBG#U0 include hardware floating-point support?
Yes, the R5F56104WDBG#U0 integrates a single-precision (32-bit) floating-point unit compliant with IEEE 754 standards. This enables efficient execution of math-intensive algorithms such as PID control, FFT-based signal analysis, and sensor fusion without software emulation overhead.
How many A/D and D/A converter channels does the R5F56104WDBG#U0 provide?
The R5F56104WDBG#U0 includes four independent 10-bit A/D converter units (each with four channels, totaling 16 analog inputs) and two 10-bit D/A converter channels. Conversion time is 1.0 µs per channel at 50 MHz PCLK, supporting high-speed sensor monitoring and analog output generation.
What package type and pin count does the R5F56104WDBG#U0 use?
The R5F56104WDBG#U0 uses a 176-pin LFBGA package (PLBG0176GA-A) with 12 mm × 12 mm body size and 0.8 mm ball pitch. This package supports high I/O density and thermal performance required for industrial control applications while maintaining compatibility with standard SMT assembly processes.
Is the R5F56104WDBG#U0 qualified for extended temperature operation?
Yes, the R5F56104WDBG#U0 is specified for −40°C to +85°C operation (wide-range grade), making it suitable for deployment in harsh industrial environments such as factory floors, outdoor kiosks, and automated machinery where ambient temperatures exceed commercial limits.
R5F56104WDBG#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LFBGA
- 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:
- 140
- Program Memory Size:
- 768KB (768K 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:
R5F56104WDBG#U0 FAQ
1.How can I place an order for R5F56104WDBG#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56104WDBG#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 R5F56104WDBG#U0 reliable?
The price and inventory of R5F56104WDBG#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56104WDBG#U0 is usually 5 days.
3.What payment methods are accepted for R5F56104WDBG#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56104WDBG#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56104WDBG#U0?
R5F56104WDBG#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56104WDBG#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 R5F56104WDBG#U0?
For technical support, including R5F56104WDBG#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56104WDBG#U0 requirements.
6.How does Aetrix verify that R5F56104WDBG#U0 is sourced from the original manufacturer or authorized distributors?
All R5F56104WDBG#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 R5F56104WDBG#U0 meets industry standards.
7.What is the process for return or replacement of R5F56104WDBG#U0?
All R5F56104WDBG#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56104WDBG#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 R5F56104WDBG#U0 part is unused and in its original packaging.
Return procedure for R5F56104WDBG#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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