Renesas R5S72690W266BG#U0

Overview

R5S72690W266BG#U0 from Renesas Electronics is a 32-bit RISC microcontroller based on the SuperH™ SH-2A core, featuring 2 MB of on-chip Flash memory, 192 KB of RAM, and integrated peripherals including USB 2.0 host/function controller, video display controller (4-channel), and multi-function timer pulse units. It operates at up to 266 MHz and targets automotive body control, industrial HMI, and embedded vision applications requiring real-time processing and peripheral integration.

For engineers reviewing the R5S72690W266BG#U0 datasheet, R5S72690W266BG#U0 pinout, R5S72690W266BG#U0 application, or R5S72690W266BG#U0 equivalent, key selection considerations include its BGA-324 package with 266 MHz max CPU frequency, USB 2.0 dual-role capability, video controller support for horizontal noise reduction and matrix-based brightness/gain adjustment, and qualification for Standard-grade automotive and industrial use per Renesas' quality classification.

Technical Context

The R5S72690W266BG#U0 implements the SH-2A RISC architecture with FPU support, enabling deterministic real-time execution and efficient floating-point computation for motor control and sensor fusion. Its system architecture includes a 32-bit external bus interface supporting SRAM, SDRAM, and PCMCIA, plus dedicated video display controller hardware with input video control and hardware-accelerated image preprocessing.

Peripheral integration includes four independent multi-function timer pulse units (MFTUs) supporting complementary PWM generation with programmable dead time, a 25-source interrupt controller, and dual SPI interfaces with configurable I/O pin idle-state control via MOIIO and IOxFV register bits-enabling robust flash memory interfacing in noisy industrial environments.

Key Specifications

Pinout & Package

Package: BGA-324 (15 mm × 15 mm, 0.8 mm pitch), RoHS-compliant, lead-free.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 32-bit RISC microcontroller applications.

Compared with R5S72690W266BG#U0, the R5S72680W266BG#U0 reduces memory and video capability for cost-sensitive control-only roles, while the R7F7010223CFB#AA0 shifts to a safety-certified architecture at the expense of USB 2.0 host and video acceleration - making R5S72690W266BG#U0 the optimal choice for non-safety-critical, multimedia-enhanced embedded systems.

Availability

R5S72690W266BG#U0 is available at Aetrix Electronics and suitable for automotive body electronics, industrial HMI panels, and embedded vision display modules requiring stable component supply across multi-year production cycles.

Supply support for R5S72690W266BG#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 Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The SH7269 Group, including R5S72690W266BG#U0, was designed for high-performance embedded applications demanding integrated video, USB, and real-time control - targeting automotive infotainment adjuncts and industrial human-machine interfaces.

FAQ

What is the maximum operating frequency of the R5S72690W266BG#U0?

The R5S72690W266BG#U0 operates at a maximum frequency of 266 MHz, delivering 330 MIPS performance. This speed is achieved using the SH-2A RISC core with on-chip PLL clock generation. The rated frequency is validated across the full industrial temperature range (−40°C to +85°C) and requires stable 3.3 V ±5% supply and proper decoupling per Renesas' hardware design guidelines in the SH7268/7269 User's Manual.

Does the R5S72690W266BG#U0 support USB device and host modes simultaneously?

No, the R5S72690W266BG#U0 supports USB 2.0 in either host mode or function (device) mode, but not both simultaneously. Mode selection is configured at boot via the USBPHYCR register and fixed for runtime operation. The USB module includes an internal PHY and supports full-speed (12 Mbps) operation with dedicated USBAPVDD/USBAPVSS power domains to maintain signal integrity.

What video formats and resolutions does the R5S72690W266BG#U0 video display controller support?

The R5S72690W266BG#U0 video display controller supports RGB and YUV input formats with horizontal noise reduction, brightness adjustment, and gain control via 3×3 matrix operation. It drives up to four independent display channels, with documented support for resolutions up to 1280×720 (720p) in progressive scan mode. Timing parameters are programmable through VDIS registers, and hardware overlays support alpha-blending for GUI elements.

Is the R5S72690W266BG#U0 qualified for automotive applications?

Yes, the R5S72690W266BG#U0 is classified as a Standard-grade Renesas product, explicitly qualified for automotive body electronics applications including door modules, lighting controllers, and rear-view display systems. It meets AEC-Q100 stress test requirements for temperature cycling, humidity, and ESD, and is intended for use in non-safety-critical vehicle subsystems per Renesas' quality grading policy.

What debug interface does the R5S72690W266BG#U0 provide?

The R5S72690W266BG#U0 supports on-chip debugging via the JTAG interface compliant with IEEE 1149.1, enabling full boundary-scan testing, real-time trace, and breakpoint-based firmware development. Debug access is implemented through dedicated TCK, TMS, TDI, TDO, and TRST pins, and is fully supported by Renesas' E2 studio IDE and CS+ toolchain with SH-2A-specific debug probe drivers.