Renesas HD6417750RX200DV

Overview

HD6417750RX200DV from Renesas Electronics is a 32-bit RISC microprocessor in the SH7750R Group, implementing the SH-4 CPU core with integrated MMU, 16 KB instruction cache, 16 KB operand cache, and peripheral functions including dual serial interfaces (SCI/SCIF), RTC, UBC, BSC, and smart card interface. It operates at 200 MHz with 1.5 V core voltage and supports 64-bit SDRAM bus interfacing for embedded multimedia systems.

For engineers reviewing the HD6417750RX200DV datasheet, HD6417750RX200DV pinout, HD6417750RX200DV application, or HD6417750RX200DV equivalent, key selection criteria include its 256-pin BGA package, -40°C to +85°C industrial temperature grade, 200 MHz real-time performance with hardware MMU, and compatibility with SH-4 software ecosystem for legacy multimedia and industrial control designs.

Technical Context

The HD6417750RX200DV implements the SH-4 superscalar RISC architecture with dual-issue pipeline, supporting both integer and floating-point operations. It integrates a memory management unit (MMU) compliant with IEEE 1275 Open Firmware requirements and features unified TLB with 64 entries for instruction and data address translation.

Its bus controller supports synchronous DRAM, PCMCIA, ROM, SRAM, and DRAM with 64-bit data bus capability. The device includes two independent serial communication interfaces (SCI and SCIF), real-time clock (RTC), user break controller (UBC), and smart card interface - all accessible via memory-mapped registers and interrupt-driven operation.

Key Specifications

Pinout & Package

HD6417750RX200DV is housed in a 256-pin fine-pitch ball grid array (BGA) package with 1.0 mm ball pitch and 17 mm × 17 mm body size. The package supports standard reflow soldering and provides symmetric I/O distribution for balanced signal routing.

Key Features

Applications

Equivalent & Alternatives

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

Compared with HD6417750RX200DV, HD6417750RBA240HV delivers 20% higher clock frequency within identical packaging and thermal envelope, while HD6417751RBA240HV adds USB 1.1 and expanded DMA but requires board redesign - making HD6417750RX200DV optimal for cost-sensitive, pin-compatible upgrades in existing SH-4-based industrial platforms.

Availability

HD6417750RX200DV is available at Aetrix Electronics and suitable for digital set-top boxes, industrial HMIs, secure payment terminals, and transportation ticketing systems requiring stable component supply across extended product lifecycles.

Supply support for HD6417750RX200DV 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 manufacturer specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and infrastructure markets.

The SH7750R Group was designed for high-performance embedded multimedia applications requiring real-time OS support, hardware memory management, and rich peripheral integration - targeting legacy broadcast, industrial control, and secure terminal markets.

FAQ

What is the core architecture of the HD6417750RX200DV?

The HD6417750RX200DV implements the SH-4 32-bit superscalar RISC CPU core with dual-issue pipeline, integrated FPU, 16 KB instruction cache, and 16 KB operand cache. It executes instructions at 200 MHz with 1.5 V core supply and supports full virtual memory via on-chip MMU - distinguishing it from simpler microcontrollers and positioning it for Linux-capable embedded systems.

Does the HD6417750RX200DV support external SDRAM?

Yes, the HD6417750RX200DV includes a built-in 64-bit synchronous DRAM controller supporting four-bank SDRAM with programmable timing parameters. This eliminates the need for an external memory controller and enables direct connection to standard SDRAM components - a key feature confirmed in Section 22.3.3 Bus Timing and Figure 1.2 Block Diagram of the Hardware Manual.

What is the operating temperature range for the HD6417750RX200DV?

The HD6417750RX200DV is rated for –40°C to +85°C operation, as specified in Table 22.1 Absolute Maximum Ratings (Note 2) and Table I.1 Product Lineup in the Hardware Manual. This extended industrial temperature grade qualifies it for use in transportation equipment, outdoor kiosks, and factory-floor HMIs where ambient conditions exceed commercial limits.

Is the HD6417750RX200DV pin-compatible with other SH7750R variants?

Yes, the HD6417750RX200DV shares the same 256-pin BGA package and pinout as HD6417750RBP240 and HD6417750RBA240HV, as confirmed by Appendix B Package Dimensions and Section 1.4.1 Pin Functions (256-Pin BGA). Signal assignments, power domains, and reset behavior are identical - enabling frequency-scaling upgrades without PCB revision.

What debug capabilities does the HD6417750RX200DV provide?

The HD6417750RX200DV integrates a User Break Controller (UBC) supporting hardware breakpoints and watchpoints, as detailed in Section 1.1 Features and Section 12 UBC. This enables non-intrusive code inspection and real-time data monitoring without software instrumentation - critical for validating timing-critical firmware in safety-relevant applications using the HD6417750RX200DV.