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Renesas R5F524UEADFP#30
- Part No.:
- R5F524UEADFP#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F524UEADFP#30.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:540
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Product details
Overview
R5F524UEADFP#30 from Renesas is a 32-bit RXv2 core MCU operating at 80 MHz (153.6 DMIPS), featuring 512 KB on-chip flash, 32 KB SRAM, 8 KB data flash, IEEE 754-compliant FPU, and integrated CAN, RSPI, SCI, RIIC, and 12-bit ADC with 3-channel simultaneous sampling - deployed in industrial motor control and embedded automation systems.
For engineers reviewing the R5F524UEADFP#30 datasheet, R5F524UEADFP#30 pinout, R5F524UEADFP#30 application, or R5F524UEADFP#30 equivalent, key selection criteria include its 100-pin LFQFP package, 80-MHz PWM timing precision, IEC60730 safety support, dual 8-bit DAC outputs for comparator reference, and MTU3/GPT-based three-phase complementary PWM generation capability.
Technical Context
The R5F524UEADFP#30 implements a CISC Harvard architecture with 5-stage pipeline and variable-length instructions, enabling ultra-compact code and single-cycle instruction execution at 80 MHz. Its RXv2 CPU includes two 72-bit accumulators, 32-bit multiplier/divider, barrel shifter, and ROM cache (disabled by default).
Peripherals are clocked via independent domains: ICLK (80 MHz for CPU), PCLKA (80 MHz for MTU3/GPT/SCI11), PCLKB (40 MHz for most peripherals), PCLKD (40 MHz for S12ADF), and FCLK (32 MHz for FlashIF). The MPU supports eight configurable protection areas down to 16-byte granularity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC Harvard with 5-stage pipeline, 153.6 DMIPS @ 80 MHz |
| Max Operating Frequency | 80 MHz system clock (ICLK); supports 1–20 MHz main oscillator input |
| Memory | 512 KB code flash (32–80 MHz access), 32 KB SRAM (no wait states @ 80 MHz), 8 KB data flash (1M erase/write cycles) |
| Analog Peripherals | 12-bit S12ADF ADC with 22 channels across 3 units, 3-channel simultaneous sample-and-hold, programmable gain amplifier (11 gain steps) |
| Digital Timers | MTU3 (9×16-bit channels), GPT (4×16-bit channels), TMR (8×8-bit channels), CMT (4×16-bit channels) |
| Communication | CAN (ISO11898-1, 16 message boxes), RSPI (20 Mbps), 6×SCI (async/clock-sync/I²C/SPI modes), 1×RIIC (400 kbps SMBus) |
| Safety & Debug | MPU, register write protection, CRC calculator (3 polynomials), CAC, DOC, E1 emulator via FINE interface |
Pinout & Package
Package: PLQP0100KB-B - 100-pin Low-Profile Quad Flat Package (LFQFP), 14 mm × 14 mm body, 0.5 mm pitch, lead-free (Sn only) finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domain: VCC (2.7–5.5 V) powers digital logic; VCL requires local 4.7 µF decoupling to VSS |
| XTAL / EXTAL | Main clock oscillator interface | Supports 1–20 MHz crystal or external clock; enables PLL input range of 4–12.5 MHz |
| RES# | Active-low reset input | Asynchronous hardware reset; initiates power-on reset sequence and clears internal state |
| MD | Mode select input | Fixed at VSS during operation to select single-chip mode; must not be toggled in runtime |
| MTIOC0A–D / # | MTU3 channel 0 waveform I/O | Configurable as input capture, output compare, or complementary PWM outputs with dead-time control |
| GTIOC0A–B / # | GPT channel 0 waveform I/O | Supports single-phase complementary PWM or three-phase PWM when cascaded with other GPT channels |
| RXD1/TXD1, etc. | SCI serial interface pins | 6 independent SCI channels support asynchronous, clock-synchronous, smart card, simplified SPI/I²C modes |
| SCL0 / SDA0 | I²C bus interface | Open-drain N-channel outputs compatible with standard I²C/SMBus signaling up to 400 kbps |
| RSPCKA / MOSIA / MISOA / SSLA0 | RSPI master interface | Full-duplex SPI master capable of 20 Mbps transfer with 128-bit TX/RX buffers and frame chaining |
| CANH / CANL | CAN differential bus interface | Integrated RSCAN module compliant with ISO11898-1; supports standard/extended frames and 16 message boxes |
Key Features
| Feature | Design Value |
|---|---|
| Floating-point unit | IEEE 754-compliant 32-bit single-precision FPU enables deterministic real-time math for motor control algorithms |
| Simultaneous ADC sampling | 3-channel synchronous sample-and-hold in S12ADF Unit 1 allows precise current/voltage phase alignment in 3-phase inverters |
| Three-phase PWM generation | MTU3 provides two independent 3-phase complementary PWM outputs with automatic dead-time insertion and phase counting |
| IEC60730 safety support | Integrated self-test functions for ADC, IWDT, CAC, RAM (via DOC), and analog disconnection detection meet Class B requirements |
| Low-power operation | Three low-power modes (Sleep, Deep Sleep, Software Standby) with selective peripheral stop and voltage monitoring (LVD0–LVD2) |
Applications
| Industrial Motor Control | Smart Power Supply Monitoring |
|---|---|
Use Scenario: Closed-loop control of 3-phase BLDC/PMSM motors in HVAC compressors and industrial drives. IC Role / Device Role / Timing Role: Primary controller executing field-oriented control (FOC) using FPU-accelerated math, synchronized ADC sampling, and MTU3-generated 3-phase PWM with dead-time compensation. Use Value: Enables sub-microsecond PWM timing resolution and phase-aligned current sensing critical for torque ripple reduction and efficiency optimization. | Use Scenario: Real-time monitoring and protection of multi-rail AC/DC power supplies in telecom and server PSUs. IC Role / Device Role / Timing Role: System supervisor managing voltage/current telemetry via 12-bit ADC with programmable gain, fault response via IWDT and LVD, and communication via RIIC/SCI to host controller. Use Value: Provides accurate rail measurement (±1 LSB INL) and fast fault detection (<10 µs response) to prevent overvoltage/overcurrent damage. |
| Programmable Logic Controller I/O Module | Factory Automation Sensor Hub |
Use Scenario: Digital I/O expansion and analog signal conditioning in modular PLC backplanes. IC Role / Device Role / Timing Role: Peripheral interface controller handling 111 GPIOs (5-V tolerant), 22-channel ADC inputs, dual DAC references, and CAN bus communication to central PLC CPU. Use Value: Eliminates external level shifters and signal conditioners via integrated 5-V-tolerant I/O, PGA, and comparator functionality. | Use Scenario: Aggregation and preprocessing of temperature, pressure, and vibration sensor data in predictive maintenance gateways. IC Role / Device Role / Timing Role: Edge-processing node performing sensor fusion, FFT acceleration (via DSP instructions), and time-stamped event logging to data flash with BGO support. Use Value: Reduces host MCU bandwidth demand by offloading real-time analytics and enabling non-blocking firmware updates via background data flash writes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit industrial MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F524UCADFP#30 | 384 KB flash (vs. 512 KB), identical package, peripherals, and clocking | Reduced firmware footprint requirement; suitable for cost-sensitive designs with smaller application code size | Select when full 512 KB flash is unnecessary and BOM cost optimization is prioritized without sacrificing peripheral count or performance |
| R5F523T7ADFP#30 | RX23T group; 40 MHz max frequency, no FPU, 256 KB flash, integrated high-side gate drivers | Targeted specifically for inverter gate drive with built-in 3-phase gate drivers; lacks FPU and full-speed PWM timing | Choose only for dedicated motor gate driver applications where integrated drivers outweigh need for floating-point math or 80-MHz timing precision |
Compared with R5F524UCADFP#30, the R5F524UEADFP#30 delivers 128 KB additional flash for complex control stacks and OTA update partitions; versus R5F523T7ADFP#30, it trades integrated gate drivers for higher compute density, FPU, and full-speed PWM - making it optimal for algorithm-intensive, multi-peripheral industrial edge nodes.
Availability
R5F524UEADFP#30 is available at Aetrix Electronics and suitable for industrial motor control, smart power supply monitoring, and factory automation sensor hub applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F524UEADFP#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 Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX24U Group, including R5F524UEADFP#30, was designed for high-performance industrial automation with emphasis on real-time control, functional safety (IEC60730), and mixed-signal integration in compact 100-pin packages.
FAQ
What is the maximum operating frequency and core architecture of the R5F524UEADFP#30?
The R5F524UEADFP#30 features a 32-bit RXv2 CPU core with a maximum operating frequency of 80 MHz, delivering 153.6 DMIPS performance. Its CISC Harvard architecture uses a 5-stage pipeline and variable-length instructions to achieve single-cycle execution for many operations, supporting ultra-compact code and deterministic real-time behavior essential for industrial control loops.
Does the R5F524UEADFP#30 include hardware support for functional safety standards like IEC60730?
Yes, the R5F524UEADFP#30 integrates multiple IEC60730 Class B compliance features: self-diagnostic functions for the A/D converter and independent watchdog timer (IWDT), clock frequency accuracy measurement circuit (CAC), RAM test assistance via the data operation circuit (DOC), and analog input disconnection detection. These are documented in the R01DS0278EJ0100 datasheet and enable certified safety firmware implementation without external components.
What package type and pin count does the R5F524UEADFP#30 use?
The R5F524UEADFP#30 uses the PLQP0100KB-B package: a 100-pin Low-Profile Quad Flat Package (LFQFP) with 14 mm × 14 mm body size, 0.5 mm pin pitch, and lead-free (Sn-only) surface finish. This matches the FP suffix in the part number and is distinct from the 144-pin FB variant used in higher I/O count versions of the RX24U Group.
How many ADC channels and what sampling capability does the R5F524UEADFP#30 provide?
The R5F524UEADFP#30 integrates a 12-bit S12ADF ADC with 22 total channels distributed across three units: Unit 0 (5 channels), Unit 1 (5 channels), and Unit 2 (12 channels). Unit 1 includes a 3-channel simultaneous sample-and-hold circuit, enabling phase-aligned acquisition for 3-phase motor current sensing - a capability confirmed in the R01DS0278EJ0100 datasheet Section 1.1.
Can the R5F524UEADFP#30 generate three-phase complementary PWM waveforms, and how is this implemented?
Yes, the R5F524UEADFP#30 supports three-phase complementary PWM via its MTU3 module, which provides two independent 3-phase PWM outputs with automatic dead-time insertion, adjustable duty cycle (0–100%), and reset-synchronized operation. Each output uses six dedicated pins (e.g., MTIOC0A–D and # variants) and is fully programmable through MTU3 registers - details are specified in the "Multi-function timer pulse unit 3 (MTU3d)" section of the R01DS0278EJ0100 datasheet.
R5F524UEADFP#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RX200
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RXv2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, I2C, SCI, SPI
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 110
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 22x12b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F524UEADFP#30 FAQ
1.How can I place an order for R5F524UEADFP#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F524UEADFP#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 R5F524UEADFP#30 reliable?
The price and inventory of R5F524UEADFP#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F524UEADFP#30 is usually 5 days.
3.What payment methods are accepted for R5F524UEADFP#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F524UEADFP#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F524UEADFP#30?
R5F524UEADFP#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F524UEADFP#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 R5F524UEADFP#30?
For technical support, including R5F524UEADFP#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F524UEADFP#30 requirements.
6.How does Aetrix verify that R5F524UEADFP#30 is sourced from the original manufacturer or authorized distributors?
All R5F524UEADFP#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 R5F524UEADFP#30 meets industry standards.
7.What is the process for return or replacement of R5F524UEADFP#30?
All R5F524UEADFP#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F524UEADFP#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 R5F524UEADFP#30 part is unused and in its original packaging.
Return procedure for R5F524UEADFP#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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