Renesas D6417750SVBT133V

Overview

HD6417750SVBT133V from Renesas Electronics is a 32-bit RISC microprocessor in the SH-4 architecture, implementing the SuperH™ core with integrated MMU, 16 KB instruction cache, 16 KB data cache, and peripheral functions including dual serial interfaces (SCI/SCIF), RTC, UBC, BSC, and smart card interface. It operates at 133 MHz with 1.5 V core voltage and 3.0–3.6 V I/O supply, packaged in a 264-pin CSP for multimedia system-on-chip applications.

For engineers reviewing the HD6417750SVBT133V datasheet, HD6417750SVBT133V pinout, HD6417750SVBT133V application, or HD6417750SVBT133V equivalent, key selection criteria include its 133 MHz SH-4 CPU performance, 1.5 V core power requirement, 264-pin CSP footprint, integrated memory management unit, and support for synchronous DRAM and PCMCIA bus protocols.

Technical Context

The HD6417750SVBT133V implements the SH-4 CPU core with dual-issue superscalar pipeline, supporting both integer and floating-point execution units. It integrates a unified TLB with 64 entries, 16 KB instruction and 16 KB data caches with write-back policy, and a memory management unit enabling full virtual memory support.

Its bus controller supports 64-bit synchronous DRAM (4-bank), standard DRAM, SRAM, ROM, and PCMCIA, with configurable wait-state timing and burst transfer modes. The device includes two asynchronous serial interfaces (SCI and SCIF), real-time clock with calendar function, user break controller, and smart card interface compliant with ISO/IEC 7816-3.

Key Specifications

Pinout & Package

HD6417750SVBT133V is housed in a 264-pin CSP package with 0.5 mm pitch, designed for high-density PCB layouts in portable multimedia systems. Pin functions are defined per Section 1.4.3 ("Pin Functions (264-Pin CSP)") of the R01UH0456EJ0702 Rev. 7.02 Hardware Manual.

Key Features

Applications

Equivalent & Alternatives

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

Compared with HD6417750SVBT133V, HD6417750SF167 offers easier hand-soldering and thermal management but larger PCB area, while HD6417750RBA240HV delivers 80% higher clock speed and industrial-grade temperature tolerance at the cost of BGA assembly complexity and higher power consumption.

Availability

HD6417750SVBT133V is available at Aetrix Electronics and suitable for multimedia terminal design, digital video processing, and embedded Linux system development requiring stable component supply across long production lifecycles.

Supply support for HD6417750SVBT133V 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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise applications.

The SH7750 Series was developed as a high-performance 32-bit RISC microprocessor platform targeting multimedia-rich embedded systems such as set-top boxes, digital TVs, and automotive infotainment units.

FAQ

What is the core architecture of the HD6417750SVBT133V?

The HD6417750SVBT133V implements the SH-4 32-bit RISC superscalar CPU core with dual-issue pipeline, integrated FPU, and Harvard-style instruction/data cache architecture. It executes the SuperH™ instruction set and supports both little-endian and big-endian data ordering. This core forms the foundation of the HD6417750SVBT133V's ability to run real-time operating systems and multimedia middleware stacks efficiently.

Does the HD6417750SVBT133V support external memory expansion?

Yes, the HD6417750SVBT133V supports external memory expansion via its 64-bit data bus and 32-bit address bus, with native compatibility for ROM, SRAM, DRAM, synchronous DRAM (including 4-bank 64-bit SDRAM), and PCMCIA. Its bus state controller (BSC) provides programmable wait-state timing and burst transfer modes, enabling direct connection to high-bandwidth memory subsystems used in video buffering and OS runtime environments.

What is the operating temperature range for the HD6417750SVBT133V?

The HD6417750SVBT133V is specified for operation from –20°C to +75°C, as confirmed in Table I.1 of the R01UH0456EJ0702 Rev. 7.02 Hardware Manual. This commercial-grade temperature range aligns with Renesas' "Standard" quality classification and is intended for use in consumer electronics, office equipment, and industrial human-machine interface terminals-not safety-critical or automotive under-hood applications.

How does the HD6417750SVBT133V handle real-time clock functionality?

The HD6417750SVBT133V integrates a real-time clock (RTC) module with calendar support (year/month/day/hour/minute/second), alarm interrupt capability, and dedicated RTC_VCC/RTC_VSS power pins. When supplied with a backup power source, the RTC maintains accurate timekeeping during main power-down. This feature eliminates the need for an external RTC IC in applications like digital video recorders and set-top boxes requiring scheduled recording or time-stamped logging.

Is the HD6417750SVBT133V pin-compatible with other SH7750 Series variants?

No, the HD6417750SVBT133V is not pin-compatible with other SH7750 Series variants due to its unique 264-pin CSP package, whereas SH7750S models use 256-pin BGA or 208-pin QFP, and SH7750R models use 256/292-pin BGA packages. Pin assignments, power domains, and ball/pad layouts differ across packages. Migration requires PCB redesign and signal routing validation-even when sharing identical core functionality and peripheral sets.