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Renesas R5F526TFAGNE#30
- Part No.:
- R5F526TFAGNE#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-WFQFN Exposed Pad
- Datasheet:
-
R5F526TFAGNE#30.pdf
- Description:
- 32BIT MCU RX26T 512/64K HWQFN48
- Quantity:
- Payment:
- Shipping:
Inventory:416
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Product details
Overview
R5F526TFAGNE#30 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control and power conversion, featuring a 120 MHz CPU core, 512 KB on-chip code flash, 64 KB SRAM, 16 KB data flash, integrated CAN FD interface, and high-resolution PWM with 260 ps timing resolution. It supports IEC60730 safety compliance and Trusted Secure IP Lite encryption for secure firmware execution in industrial inverters and digital power supplies.
For engineers reviewing the R5F526TFAGNE#30 datasheet, R5F526TFAGNE#30 pinout, R5F526TFAGNE#30 application, or R5F526TFAGNE#30 equivalent, key selection criteria include 120 MHz real-time PWM timing precision, dual-bank flash for safe firmware updates, simultaneous sampling across three 12-bit A/D units, 6-channel analog comparator integration, and hardware-accelerated trigonometric functions (TFUv2) for field-oriented control.
Technical Context
The R5F526TFAGNE#30 implements the RXv3 CPU core with single-cycle instruction execution, 113 instructions, and IEEE 754-compliant single-precision FPU - enabling deterministic motor control loop execution at 120 MHz. Its clock architecture separates system (ICLK), peripheral (PCLKA–PCLKD), and flash (FCLK) domains to sustain full-speed operation across GPTWa timers, MTU3d, HRPWM, and CAN FD modules.
Hardware safety features include MPU-based memory protection, register write protection, oscillation-stop detection, CRC calculator (CRCA), and independent watchdog timer (IWDTa) with dedicated 120 kHz oscillator - all validated for IEC60730 Class B compliance. The ELC enables event-driven inter-module coordination without CPU intervention, critical for low-latency current sensing and PWM dead-time compensation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 120 MHz max, 709 CoreMark, single-cycle instruction execution |
| Memory | 512 KB code flash (dual-bank, no-wait), 64 KB SRAM (no-wait), 16 KB data flash (100k erase cycles) |
| PWM Capability | 8-channel 32-bit GPTWa + 4-channel HRPWM (260 ps min resolution at 120 MHz) |
| Analog Peripherals | Three 12-bit A/D units (22 total channels), 6-channel CMPCa comparator, 2-channel 12-bit D/A |
| Communication | CAN FD (ISO11898-1:2015), 4× SCI, 3× RSCI (with Manchester/HBS), RIICa (400 kbps), RI3C, RSPId (30 Mbps) |
| Safety & Security | MPU, Trusted Memory (TM), CRCA, IWDTa, oscillation-stop detection, self-diagnostic A/D functions |
| Package | PLQP0100KB-B: 100-pin LQFP, 14 × 14 mm, 0.5 mm pitch, –40°C to +105°C (G-version) |
Pinout & Package
Package: PLQP0100KB-B - 100-pin Low-profile Quad Flat Package, 14 × 14 mm body, 0.5 mm lead pitch, exposed thermal pad, RoHS-compliant, rated for –40°C to +105°C ambient operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply / Ground | Core and I/O supply pins; supports single 2.7–5.5 V rail with internal regulation |
| XTAL/EXTAL | Main clock oscillator interface | Connects to 8–24 MHz crystal; enables PLL reference for 120 MHz system clock |
| RESET# | Active-low reset input | Asynchronous hardware reset; triggers POR, LVD, and software-initiated reset sequences |
| MTIOC0A–MTIOC3B | MTU3d waveform I/O | Dedicated complementary PWM output pins for 3-phase inverter gate driving with programmable dead time |
| ADTRG0–ADTRG2 | A/D conversion trigger inputs | Hardware-synchronized sampling initiation from GPTWa/MTU3d timers for precise current/voltage capture |
| TXD0/RXD0 | SCI0 serial interface | Asynchronous UART interface for debug, configuration, or host communication (up to 15 Mbps) |
| CANH/CANL | CAN FD differential bus interface | Direct connection to ISO11898-1:2015-compliant transceiver; supports data rates up to 5 Mbps |
| GTIOCA0–GTIOCB3 | GPTWa high-resolution PWM outputs | HRPWM-controlled pins delivering sub-nanosecond edge placement accuracy for SiC/GaN gate drivers |
Key Features
| Feature | Design Value |
|---|---|
| High-Resolution PWM (HRPWM) | 260 ps minimum timing resolution on GPTW0–GPTW3 outputs enables precise dead-time control for wide-bandgap power devices |
| Simultaneous A/D Sampling | Three independent 12-bit S12ADH units allow concurrent voltage, current, and temperature acquisition within one system clock cycle |
| Trusted Secure IP Lite | AES-128/256 encryption engine with true random number generator and key management prevents unauthorized firmware access or tampering |
| Event Link Controller (ELC) | 183 internal event signals enable direct hardware linkage between timers, A/D, comparators, and PWM - eliminating interrupt latency in safety-critical loops |
| IEC60730 Safety Support | Integrated oscillation-stop detection, RAM test assist (DOC), self-diagnostic A/D, and register write protection meet Class B functional safety requirements |
| Floating-Point Unit (FPU) | IEEE 754-compliant single-precision unit accelerates motor control algorithms (FOC, SVM) without software emulation overhead |
Applications
| Industrial Motor Drives | Digital Power Supplies |
|---|---|
|
Use Scenario: Field-oriented control of 3-phase PMSM/BLDC motors in HVAC compressors and industrial pumps. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, synchronized current sampling via three A/D units, and generation of non-overlapping 3-phase PWM with <1 ns dead-time jitter. Use Value: Enables >98% efficiency in SiC-based inverters through deterministic 120 MHz loop execution and HRPWM edge placement accuracy. |
Use Scenario: Digital AC/DC and DC/DC power conversion with adaptive voltage regulation and fault response. IC Role / Device Role / Timing Role: Closed-loop control of resonant LLC and phase-shifted full-bridge topologies using hardware-accelerated trigonometric functions and synchronous A/D sampling. Use Value: Reduces component count by integrating CAN FD for PMBus-like telemetry, 12-bit D/A for reference generation, and IEC60730 diagnostics for UL60950 certification. |
| Automotive On-Board Chargers | Home Appliance Inverters |
|
Use Scenario: Bidirectional OBC systems requiring ISO 15118-compliant communication and galvanic isolation monitoring. IC Role / Device Role / Timing Role: CAN FD interface handling vehicle-grid handshake, HRPWM controlling GaN half-bridges, and temperature-compensated A/D for NTC thermistor networks. Use Value: Meets ASIL-B readiness via MPU-enforced memory partitioning, dual-bank flash for fail-safe OTA updates, and independent watchdog with dedicated oscillator. |
Use Scenario: Variable-speed compressor and fan control in refrigerators and washing machines. IC Role / Device Role / Timing Role: Sensorless BLDC commutation using comparator zero-crossing detection, 12-bit D/A for soft-start ramp generation, and ELC-triggered PWM modulation. Use Value: Achieves Energy Star Tier 3 compliance through 120 MHz deterministic timing, low-power sleep modes, and integrated LIN-compatible RSCI for appliance bus communication. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F526TDDGNE#30 | Same RX26T group, 256 KB flash, 48 KB SRAM, identical 100-pin PLQP0100KB-B package and peripheral set | Lower memory capacity limits complex observer-based FOC implementations and multi-protocol stacks | Select when cost-sensitive designs require reduced flash/SRAM but retain full pin compatibility and identical safety/security features |
| R5F566TEAGFE#30 | RX66T group, 160 MHz CPU, 512 KB flash, 128 KB SRAM, added EtherCAT slave support and enhanced TFUv3 | Higher performance and Ethernet connectivity suit servo drives with motion control over industrial Ethernet | Choose for next-generation systems needing deterministic 100 µs motion cycle times and real-time network synchronization |
Compared with R5F526TFAGNE#30, R5F526TDDGNE#30 offers identical packaging and peripherals at lower memory density, while R5F566TEAGFE#30 delivers higher compute throughput and industrial Ethernet capability - making the R5F526TFAGNE#30 optimal for cost-constrained, safety-certified motor control where 120 MHz real-time PWM and triple A/D sampling are primary requirements.
Availability
R5F526TFAGNE#30 is available at Aetrix Electronics and suitable for industrial motor drives, digital power supplies, automotive on-board chargers, and home appliance inverters requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for safety-critical production.
Supply support for R5F526TFAGNE#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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and enterprise markets.
The RX26T Group - including R5F526TFAGNE#30 - was designed specifically for high-efficiency motor control and digital power conversion, integrating precision analog, real-time PWM, safety mechanisms, and secure firmware execution in a single chip.
FAQ
What is the maximum operating frequency and core type of the R5F526TFAGNE#30?
The R5F526TFAGNE#30 operates at a maximum frequency of 120 MHz using the 32-bit RXv3 CPU core. It achieves 709 CoreMark performance and supports single-cycle instruction execution, IEEE 754-compliant floating-point operations, and 113 instructions - all verified in the official R01DS0407EJ0120 datasheet. This makes the R5F526TFAGNE#30 suitable for demanding real-time motor control tasks.
Does the R5F526TFAGNE#30 support CAN FD, and what standard does it comply with?
Yes, the R5F526TFAGNE#30 integrates a CAN FD module compliant with ISO11898-1:2015, supporting both standard and extended frames at data rates up to 5 Mbps. This capability is confirmed in Section 1.1 and Table 1.1 of the R01DS0407EJ0120 datasheet and enables robust communication in electric vehicle charging systems and industrial automation networks using the R5F526TFAGNE#30.
What is the resolution and timing accuracy of the high-resolution PWM (HRPWM) in the R5F526TFAGNE#30?
The R5F526TFAGNE#30 provides 4-channel HRPWM with a minimum timing resolution of 260 ps when operating at 120 MHz - achieved by augmenting the GPTWa timer outputs. This specification is explicitly stated in the "Features" section (page 1) and "Outline of Specifications" (page 5) of the R01DS0407EJ0120 datasheet, enabling precise dead-time control for SiC and GaN power stages in the R5F526TFAGNE#30.
How many A/D converter channels does the R5F526TFAGNE#30 support, and what is their configuration?
The R5F526TFAGNE#30 supports 22 total 12-bit A/D channels across three independent S12ADH units: Unit 0 (4 channels), Unit 1 (4 channels), and Unit 2 (14 channels). All units feature sample-and-hold circuits and support simultaneous sampling - confirmed in the "Features" section and Table 1.1 (page 9) of the R01DS0407EJ0120 datasheet. This architecture is essential for synchronized current/voltage acquisition in the R5F526TFAGNE#30.
Is the R5F526TFAGNE#30 qualified for IEC60730 Class B safety compliance?
Yes, the R5F526TFAGNE#30 includes multiple hardware features certified for IEC60730 Class B compliance: oscillation-stop detection, self-diagnostic A/D, RAM test assist (DOC), independent watchdog timer (IWDTa) with dedicated oscillator, register write protection, and CRC calculator (CRCA). These are documented in the "Features" section (page 1) and "Outline of Specifications" (page 10) of the R01DS0407EJ0120 datasheet - confirming suitability for safety-critical applications using the R5F526TFAGNE#30.
R5F526TFAGNE#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-WFQFN Exposed Pad
- Series:
- RX26T
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv3
- Core Size:
- 32-Bit
- Speed:
- 120MHz
- Connectivity:
- CANbus, I2C, SCI, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 37
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 16K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 10x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F526TFAGNE#30 FAQ
1.How can I place an order for R5F526TFAGNE#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F526TFAGNE#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 R5F526TFAGNE#30 reliable?
The price and inventory of R5F526TFAGNE#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F526TFAGNE#30 is usually 5 days.
3.What payment methods are accepted for R5F526TFAGNE#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F526TFAGNE#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F526TFAGNE#30?
R5F526TFAGNE#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F526TFAGNE#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 R5F526TFAGNE#30?
For technical support, including R5F526TFAGNE#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F526TFAGNE#30 requirements.
6.How does Aetrix verify that R5F526TFAGNE#30 is sourced from the original manufacturer or authorized distributors?
All R5F526TFAGNE#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 R5F526TFAGNE#30 meets industry standards.
7.What is the process for return or replacement of R5F526TFAGNE#30?
All R5F526TFAGNE#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F526TFAGNE#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 R5F526TFAGNE#30 part is unused and in its original packaging.
Return procedure for R5F526TFAGNE#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F526TFAGNE#30 Tags
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