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Renesas R5F523T5AGFD#30
- Part No.:
- R5F523T5AGFD#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 52-LQFP
- Datasheet:
-
R5F523T5AGFD#30.pdf
- Description:
- IC MCU 32BIT 128KB FLASH 52LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,440
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Product details
Overview
R5F523T5AGFD#30 from Renesas is a 32-bit RX CPU-based microcontroller optimized for motor control and industrial inverter applications, operating at 40 MHz with 65.6 DMIPS performance, integrated FPU compliant to IEEE754, 128 KB on-chip flash, 12 KB SRAM, and dual three-phase complementary PWM outputs via MTU3c timers.
For engineers reviewing the R5F523T5AGFD#30 datasheet, R5F523T5AGFD#30 pinout, R5F523T5AGFD#30 application, or R5F523T5AGFD#30 equivalent, this MCU delivers deterministic real-time motor control with IEC60730-compliant self-diagnostic A/D, comparator, and watchdog functions - critical for safety-certified industrial drives and HVAC compressor systems.
Technical Context
The R5F523T5AGFD#30 implements the RX v2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code. It integrates a dedicated 15-kHz IWDT oscillator, clock frequency accuracy measurement circuit (CAC), and MPU for memory protection - all supporting functional safety requirements per IEC60730 Class B.
Its MTU3c timer subsystem supports simultaneous three-phase complementary PWM generation with automatic dead-time insertion and reset-synchronized output, while the 12-bit S12ADE ADC provides 10 channels with three sample-and-hold circuits, double data registers, and analog input disconnection detection - essential for precise current/voltage sensing in inverter gate drivers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RX v2 32-bit CISC core with 5-stage pipeline, 65.6 DMIPS @ 40 MHz |
| Operating Frequency | 40 MHz max; supports 2.7–5.5 V supply without wait states up to 32 MHz |
| Memory | 128 KB flash (no-wait access ≤32 MHz), 12 KB SRAM (no-wait @ 40 MHz) |
| PWM Capability | MTU3c provides two independent 3-phase complementary PWM units with automatic dead-time control |
| A/D Converter | 12-bit S12ADE with 10 input channels, three S/H circuits, and self-diagnostic support per IEC60730 |
| Package | 52-pin LQFP (PLQP0052JA-B), 10 × 10 mm, 0.65 mm pitch, −40 to +105°C operating range |
| Peripherals | SCIg ×2 (async/clock-sync/simple SPI/I²C), RIIC ×1 (400 kbps), RSPI ×1, CRC calculator, DOC, CAC |
Pinout & Package
Package: 52-pin LQFP (PLQP0052JA-B), 10 × 10 mm body, 0.65 mm pitch, exposed pad not specified, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: digital VCC/VSS and analog AVCC0/AVSS0 enable noise-isolated ADC operation |
| XTAL / EXTAL | Crystal oscillator interface | Supports 1–20 MHz crystal or external clock; enables precise timing for PWM and communication baud rates |
| MTIOC0A–D, MTIOC1A–B | MTU3c waveform I/O | Drive six-channel 3-phase complementary PWM outputs with configurable dead time and phase counting |
| AN000–AN007, AN016–AN017 | Analog inputs | 10-channel 12-bit ADC inputs with per-channel sampling time control and disconnection detection |
| CMPC00–CMPC22 | Comparator C analog inputs | Three independent comparators with selectable reference voltages for overcurrent/overvoltage fault detection |
| RES# / MD / FINED | Reset / mode select / debug | Hardware reset pin, boot-mode configuration, and FINE interface for on-chip debugging and flash programming |
Key Features
| Feature | Design Value |
|---|---|
| Floating-point unit (FPU) | IEEE754-compliant 32-bit single-precision FPU accelerates motor vector control algorithms without software emulation overhead |
| IEC60730 compliance support | Integrated self-test functions for ADC, IWDT, RAM, clock accuracy (CAC), and disconnection detection reduce certification effort |
| Multi-function timer pulse unit 3 (MTU3c) | Two independent 3-phase PWM generators with automatic dead-time compensation and reset-synchronized output for inverter gate driving |
| 12-bit A/D converter with S/H | Three sample-and-hold circuits allow simultaneous sampling of current/voltage feedback signals for field-oriented control |
| Flexible peripheral routing (MPC) | Multi-function pin controller enables dynamic remapping of SCI, RSPI, and timer I/O to optimize PCB layout and signal integrity |
Applications
| Industrial Motor Drives | HVAC Compressor Control |
|---|---|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase PMSM/BLDC motors in factory automation drives. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithms, synchronized PWM generation, and current sensing via dual 3-phase PWM and 12-bit ADC with S/H. Use Value: Deterministic 40 MHz timing ensures sub-microsecond PWM update latency and precise torque ripple suppression. | Use Scenario: Variable-speed inverter control for residential/commercial HVAC compressors requiring energy efficiency and low acoustic noise. IC Role / Device Role / Timing Role: High-resolution PWM modulation, temperature-compensated voltage/current monitoring, and IEC60730-compliant fault handling. Use Value: Integrated comparator C and self-diagnostic ADC enable fast overcurrent shutdown (<1 µs response) meeting UL/EN 60335 safety requirements. |
| Home Appliance Inverters | Industrial PLC I/O Modules |
Use Scenario: Inverter-driven washing machine drum motors with sensorless FOC and vibration suppression. IC Role / Device Role / Timing Role: Execution of adaptive observer algorithms, 3-phase PWM with programmable dead time, and analog front-end signal conditioning. Use Value: On-chip FPU eliminates need for external DSP, reducing BOM cost and board space while maintaining <5% torque ripple. | Use Scenario: Analog input modules in modular PLCs requiring high-accuracy current/voltage measurement and isolation interface support. IC Role / Device Role / Timing Role: Precision 12-bit ADC with programmable sampling windows, CRC-protected data transfer via RSPI, and watchdog supervision. Use Value: Double-buffered ADC registers and hardware CRC ensure reliable acquisition of 4–20 mA loop signals under EMI-heavy factory environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F523T5ADFD#30 | Same RX23T G-series silicon, but rated for −40 to +85°C (D version) instead of −40 to +105°C (G version); identical peripherals and pinout | Suitable for commercial/indoor environments where extended temperature range is unnecessary | Select when ambient operating temperature remains below +85°C and cost optimization is prioritized |
| R5F523T3AGFD#30 | Same package and temperature grade, but with 64 KB flash (vs. 128 KB) and reduced peripheral channel count (e.g., fewer MTU3c channels) | Targeted at cost-sensitive, lower-complexity inverter designs with simpler control algorithms | Choose when application firmware size <64 KB and full 10-channel ADC or dual 3-phase PWM is not required |
Compared with R5F523T5AGFD#30, the R5F523T5ADFD#30 offers identical functionality at lower thermal rating, while R5F523T3AGFD#30 reduces flash capacity and peripheral resources - both serve as viable alternatives when thermal margin or firmware complexity permits scaling down.
Availability
R5F523T5AGFD#30 is available at Aetrix Electronics and suitable for industrial motor drives, HVAC inverter systems, and home appliance control applications requiring stable component supply, long-term lifecycle support, and automotive-grade reliability validation.
Supply support for R5F523T5AGFD#30 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 markets.
The RX23T Group is designed specifically for high-performance motor control and inverter applications, integrating precision analog, real-time PWM, and functional safety features into a single 32-bit MCU platform.
FAQ
What is the maximum operating frequency and temperature range of the R5F523T5AGFD#30?
The R5F523T5AGFD#30 operates at a maximum frequency of 40 MHz and is rated for an industrial temperature range of −40°C to +105°C (G version). Its 128 KB flash and 12 KB SRAM operate without wait states up to 32 MHz, with controlled wait-state insertion beyond that - ensuring deterministic real-time performance in demanding inverter control loops. This thermal rating makes R5F523T5AGFD#30 suitable for under-hood or enclosed drive cabinet environments.
Does the R5F523T5AGFD#30 support IEC60730 Class B compliance?
Yes, the R5F523T5AGFD#30 includes hardware-assisted self-diagnostic features required for IEC60730 Class B certification: ADC self-test and analog input disconnection detection, clock frequency accuracy measurement (CAC), independent watchdog timer (IWDT) with dedicated oscillator, RAM test support via DOC, and register write protection. These capabilities are documented in the R01DS0248EJ0110 datasheet and reduce software validation burden for safety-critical motor control applications using R5F523T5AGFD#30.
How many independent three-phase PWM outputs does the R5F523T5AGFD#30 provide?
The R5F523T5AGFD#30 provides two independent three-phase complementary PWM outputs via its MTU3c timer unit - each capable of generating non-overlapping waveforms with programmable dead time, adjustable duty cycle (0–100%), and reset-synchronized operation. This enables direct control of dual inverter legs or dual motor drives without external logic, a key capability confirmed in the "MTU3c" section of the R01DS0248EJ0110 datasheet for R5F523T5AGFD#30.
What package type and pin count does the R5F523T5AGFD#30 use?
The R5F523T5AGFD#30 uses a 52-pin LQFP package designated PLQP0052JA-B, measuring 10 × 10 mm with 0.65 mm pitch. This package is explicitly listed in Table 1.4 (G Version products) and Figure 1.4 (Pin Assignments) of the R01DS0248EJ0110 datasheet. It provides 40 general-purpose I/O pins, including 5-V tolerant and open-drain options, and supports all core peripherals of the RX23T Group at the G temperature grade.
Which communication interfaces are integrated into the R5F523T5AGFD#30?
The R5F523T5AGFD#30 integrates SCIg ×2 (supporting asynchronous, clock-synchronous, simple SPI, and simple I²C modes), RIIC ×1 (I²C bus interface up to 400 kbps), and RSPI ×1 (serial peripheral interface with 128-bit TX/RX buffers and multi-frame transfer). All are confirmed in Table 1.2 and Section 1.4 of the R01DS0248EJ0110 datasheet. No CAN, USB, or Ethernet interfaces are present - R5F523T5AGFD#30 focuses on motor control–centric serial protocols with robust noise immunity.
R5F523T5AGFD#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 52-LQFP
- Series:
- RX23T
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RX
- Core Size:
- 32-Bit Single-Core
- Speed:
- 40MHz
- Connectivity:
- I2C, SCI, SPI
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 40
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 12K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 10x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F523T5AGFD#30 FAQ
1.How can I place an order for R5F523T5AGFD#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F523T5AGFD#30 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 R5F523T5AGFD#30 reliable?
The price and inventory of R5F523T5AGFD#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F523T5AGFD#30 is usually 5 days.
3.What payment methods are accepted for R5F523T5AGFD#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F523T5AGFD#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F523T5AGFD#30?
R5F523T5AGFD#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F523T5AGFD#30 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 R5F523T5AGFD#30?
For technical support, including R5F523T5AGFD#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F523T5AGFD#30 requirements.
6.How does Aetrix verify that R5F523T5AGFD#30 is sourced from the original manufacturer or authorized distributors?
All R5F523T5AGFD#30 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 R5F523T5AGFD#30 meets industry standards.
7.What is the process for return or replacement of R5F523T5AGFD#30?
All R5F523T5AGFD#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F523T5AGFD#30, 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 R5F523T5AGFD#30 part is unused and in its original packaging.
Return procedure for R5F523T5AGFD#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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