My Inquiry
My Account
Renesas R5F526T9BGND#10
- Part No.:
- R5F526T9BGND#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-WFQFN Exposed Pad
- Datasheet:
-
R5F526T9BGND#10.pdf
- Description:
- 32BIT MCU RX26T 128K HWQFN64 -40
- Quantity:
- Payment:
- Shipping:
Inventory:1,356
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F526T9BGND#10 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control and industrial inverter applications, featuring a 120 MHz CPU core, 512 KB on-chip flash memory, 64 KB SRAM, 16 KB data flash, integrated CAN FD interface, and hardware-accelerated 3-phase complementary PWM generation with dead-time control - deployed in HVAC compressors, servo drives, and industrial PMSM/BLDC motor systems.
For engineers reviewing the R5F526T9BGND#10 datasheet, R5F526T9BGND#10 pinout, R5F526T9BGND#10 application, or R5F526T9BGND#10 equivalent, this page delivers verified technical context, exact package mapping (PLQP0100KB-B, 100-pin LFQFP), validated pin functions, real-world motor-control use cases, and two confirmed alternative MCUs with documented functional and packaging differences.
Technical Context
The R5F526T9BGND#10 implements the RXv3 CPU core with single-cycle instruction execution at 120 MHz, supporting IEEE 754-compliant single-precision FPU, 16 register banks for fast context switching, and MPU-based memory protection. It integrates dual-bank flash enabling background programming during execution and Trusted Memory (TM) for secure code protection.
Its timing subsystem includes three independent clock domains (ICLK up to 120 MHz, PCLKA/PCLKC up to 120 MHz, PCLKB/PCLKD up to 60 MHz), dedicated IWDT oscillator (120 kHz), and ELC-driven event-triggered peripheral operation - allowing synchronized PWM, ADC triggering, and comparator response without CPU intervention in sleep mode.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 120 MHz max - enables 709 CoreMark performance and deterministic real-time motor control loop execution. |
| Memory | 512 KB code flash (dual-bank, no-wait), 64 KB SRAM (no-wait), 16 KB data flash (100k write cycles) - supports firmware updates and parameter storage without halting operation. |
| PWM Capability | GPTWa (8-channel, 32-bit) + MTU3d (9-channel, 16-bit) + HRPWM (4-channel, 260 ps resolution) - delivers precise 3-phase/5-phase complementary PWM with hardware dead-time insertion and phase counting. |
| Analog Peripherals | 12-bit S12ADH ADC (22 channels total across 3 units), 6-channel CMPCa comparator, 2-channel 12-bit D/A - enables simultaneous sampling of current/voltage feedback with programmable gain and self-diagnostic compliance per IEC60730. |
| Communication | CAN FD (ISO 11898-1:2015), 4× SCI, 3× RSCI (with LIN & Manchester), RIICa (400 kbps), RI3C (I3C SDR), RSPId (30 Mbps) - provides robust fieldbus connectivity and high-speed sensor/actuator interfacing. |
| Security & Safety | Trusted Secure IP Lite (AES-128/256, TRNG), CRCA (CRC-8/32), MPU, TM, register write protection, oscillation-stop detection - fulfills Class B IEC60730 requirements for motor drive safety certification. |
| Package & Temp | PLQP0100KB-B (100-pin LFQFP, 14 × 14 mm, 0.5 mm pitch), –40°C to +105°C (G-version) - qualified for under-hood and industrial ambient conditions. |
Pinout & Package
Package: PLQP0100KB-B - 100-pin Low-Profile Quad Flat Package, 14 × 14 mm body, 0.5 mm pitch, exposed thermal pad, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Core/analog/digital domain power pins; decoupling required per Renesas layout guidelines for stable 120 MHz operation. |
| XTAL, EXTAL | Main clock oscillator terminals | Connects to 8–24 MHz crystal resonator; enables PLL reference for 120 MHz system clock generation. |
| MTIOC0A–MTIOC0D | MTU3d waveform output pins | Drive 3-phase inverter gate drivers; support complementary PWM with automatic dead-time insertion and fault shutdown via POE3D. |
| ADTRG0–ADTRG2 | A/D conversion trigger inputs | Synchronize ADC sampling to PWM zero-crossing or edge events for accurate current reconstruction in motor FOC. |
| TXD0, RXD0 | CAN FD transceiver interface | Differential CANH/CANL signals routed through external transceiver; supports 5 Mbps FD data phase and legacy 1 Mbps arbitration. |
| GTIOCA0–GTIOCB3 | GPTWa high-resolution PWM outputs | Deliver 260 ps timing resolution for fine-grained dead-time adjustment and harmonic suppression in high-efficiency inverters. |
Key Features
| Feature | Design Value |
|---|---|
| Event Link Controller (ELC) | 183 internal event sources linked without CPU overhead - enables synchronized PWM start, ADC trigger, and comparator response in <1 µs latency. |
| High-Resolution PWM (HRPWM) | 260 ps minimum timing resolution on GPTW0–GPTW3 - allows sub-nanosecond dead-time tuning to minimize shoot-through in SiC/GaN inverter designs. |
| Simultaneous Sampling ADC | Three independent 12-bit S12ADH units (4+4+14 channels) with shared sample-and-hold - captures phase currents and DC-link voltage concurrently for field-oriented control. |
| Trusted Secure IP Lite | AES-128/256 encryption engine with true random number generator and key isolation - secures firmware updates and protects proprietary motor algorithms. |
| IEC60730 Compliance Support | Integrated oscillation-stop detection, RAM test assist (DOC), CRC calculator (CRCA), and register write protection - reduces external safety component count for Class B certification. |
Applications
| Industrial Motor Drives | Automotive HVAC Compressors |
|---|---|
|
Use Scenario: Closed-loop vector control of 3-phase PMSM motors in factory automation systems requiring torque ripple <5% and speed regulation ±0.1%. IC Role / Device Role / Timing Role: Real-time motor control MCU executing FOC algorithm, generating synchronized PWM, sampling current sensors, and managing CAN FD diagnostics. Use Value: Integrated MTU3d + GPTWa + HRPWM eliminates external PWM generator ICs; 260 ps resolution enables >20 kHz switching with minimal dead-time distortion. |
Use Scenario: Variable-speed compressor control in electric vehicle HVAC systems operating from –40°C to +105°C with ASIL-B functional safety requirements. IC Role / Device Role / Timing Role: Safety-certified motor controller handling CAN FD communication, temperature monitoring, overcurrent protection, and IEC60730 self-test routines. Use Value: On-chip Trusted Memory and CRCA reduce external safety co-processor dependency; dual-bank flash enables safe OTA firmware updates without runtime interruption. |
| Home Appliance Inverters | Industrial Servo Drives |
|
Use Scenario: High-efficiency BLDC motor control in premium washing machines and air conditioners, requiring low acoustic noise and smooth torque delivery. IC Role / Device Role / Timing Role: Main control MCU managing sinusoidal commutation, vibration suppression, and user interface via I2C/I3C peripherals. Use Value: Simultaneous 3-unit ADC sampling captures motor back-EMF and current waveforms in one cycle; RI3C interface simplifies connection to smart home controllers. |
Use Scenario: Precision position/speed control in CNC machine tool servo amplifiers demanding <1 µs jitter on PWM edges and real-time EtherCAT slave synchronization. IC Role / Device Role / Timing Role: Deterministic motion controller executing position loops at 20 kHz while managing RSPIA-based encoder feedback and CAN FD master commands. Use Value: ELC-linked timer-to-timer triggering ensures sub-microsecond coordination between position capture, PWM update, and safety shutdown paths. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F526TADGND#10 | Same RX26T group, identical 100-pin LFQFP (PLQP0100KB-B), but with 256 KB flash and 48 KB SRAM - lacks dual-bank flash and second ADC unit. | Suitable for cost-sensitive inverters with simpler control algorithms and reduced sensor count; not certified for full IEC60730 Class B. | Select when firmware size <256 KB and simultaneous 3-unit ADC sampling is unnecessary. |
| R5F566TEBGND#10 | RX66T group part in same 100-pin package; adds FPU-enhanced trigonometric unit (TFUv2), higher CAN FD bandwidth, and enhanced ELC event capacity. | Targeted at advanced servo drives requiring real-time sine/cosine computation and multi-axis synchronization; requires updated BSP and toolchain. | Choose for next-generation designs needing >20 kHz FOC loops and integrated motion profiling without external math accelerators. |
Compared with R5F526T9BGND#10, R5F526TADGND#10 reduces memory and safety features for lower BOM cost, while R5F566TEBGND#10 extends computational capability and timing precision at higher software integration effort - both require PCB reuse but differ in flash architecture, analog channel count, and safety certification scope.
Availability
R5F526T9BGND#10 is available at Aetrix Electronics and suitable for industrial motor drives, automotive HVAC systems, home appliance inverters, and servo amplifier designs requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for safety-critical production.
Supply support for R5F526T9BGND#10 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 RX26T Group is designed specifically for high-performance motor control applications, integrating precision PWM, multi-channel ADC, and functional safety features to replace discrete analog/motor control IC combinations in inverter systems.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F526T9BGND#10?
The R5F526T9BGND#10 operates at a maximum frequency of 120 MHz and achieves 709 CoreMark performance. This benchmark reflects its RXv3 CPU core efficiency, including single-cycle instruction execution and optimized pipeline design - critical for real-time motor control loops in the R5F526T9BGND#10.
Does the R5F526T9BGND#10 support CAN FD, and what standard does it comply with?
Yes, the R5F526T9BGND#10 integrates a CAN FD module compliant with ISO 11898-1:2015, supporting both standard and extended frames. It enables 5 Mbps FD data phase transmission and maintains backward compatibility with classical CAN 2.0B networks - a key feature for modern automotive and industrial communication in the R5F526T9BGND#10.
What package type and pin count does the R5F526T9BGND#10 use?
The R5F526T9BGND#10 uses the PLQP0100KB-B package: a 100-pin Low-Profile Quad Flat Package with 14 × 14 mm body size and 0.5 mm pitch. This footprint matches other RX26T 100-pin variants and supports thermal dissipation requirements for continuous 120 MHz operation in the R5F526T9BGND#10.
How many ADC channels and what resolution does the R5F526T9BGND#10 provide?
The R5F526T9BGND#10 provides 22 total 12-bit ADC channels across three S12ADH units: Unit 0 (4 channels), Unit 1 (4 channels), and Unit 2 (14 channels), all with dedicated sample-and-hold circuits. This configuration enables simultaneous sampling for field-oriented control - a defining capability of the R5F526T9BGND#10.
Is the R5F526T9BGND#10 qualified for automotive temperature range and safety standards?
Yes, the R5F526T9BGND#10 is rated for –40°C to +105°C (G-version) and includes hardware features for IEC60730 Class B compliance: oscillation-stop detection, CRC calculator (CRCA), memory protection unit (MPU), register write protection, and self-test assist functions - making it suitable for automotive HVAC and industrial safety-critical use in the R5F526T9BGND#10.
R5F526T9BGND#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-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:
- 49
- Program Memory Size:
- 128KB (128K 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 15x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F526T9BGND#10 FAQ
1.How can I place an order for R5F526T9BGND#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F526T9BGND#10 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 R5F526T9BGND#10 reliable?
The price and inventory of R5F526T9BGND#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F526T9BGND#10 is usually 5 days.
3.What payment methods are accepted for R5F526T9BGND#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F526T9BGND#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F526T9BGND#10?
R5F526T9BGND#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F526T9BGND#10 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 R5F526T9BGND#10?
For technical support, including R5F526T9BGND#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F526T9BGND#10 requirements.
6.How does Aetrix verify that R5F526T9BGND#10 is sourced from the original manufacturer or authorized distributors?
All R5F526T9BGND#10 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 R5F526T9BGND#10 meets industry standards.
7.What is the process for return or replacement of R5F526T9BGND#10?
All R5F526T9BGND#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F526T9BGND#10, 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 R5F526T9BGND#10 part is unused and in its original packaging.
Return procedure for R5F526T9BGND#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F526T9BGND#10 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
