IDT79RC32V333-133DHI

Ethernet:	--
Base Part Number:	79RC32
Additional Interfaces:	PCI, SPI, UART
Supplier Device Package:	208-PQFP (28x28)
Package / Case:	208-BFQFP
Security Features:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Voltage - I/O:	3.3V
USB:	--
SATA:	--
Series:	Interprise™
Display & Interface Controllers:	--
Graphics Acceleration:	No
RAM Controllers:	SDRAM
Co-Processors/DSP:	--
Speed:	133MHz
Number of Cores/Bus Width:	1 Core, 32-Bit
Core Processor:	MIPS-II
Part Status:	Obsolete
Packaging:	Tray

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Introduction

The IDT79RC32V333-133DHI is an embedded microprocessor specifically designed for high-performance applications. This microprocessor provides increased flexibility and performance capabilities beyond competing Embedded processors. By leveraging the latest process technologies and modern design techniques, the IDT79RC32V333-133DHI offers superior system performance and maximum application flexibility.

Application Field

IDT79RC32V333-133DHI is usually used in a wide variety of embedded applications, including automotive, consumer, industrial, medical, military, and telecom/networking applications. This microprocessor is particularly well-suited to applications requiring high-bandwidth data streaming, such as video and audio processing, image and signal processing, signal encoding/decoding, and machine vision. The on-board programmable logic block allows custom instructions to be incorporated into the basic instruction set, further extending the device’s capabilities.In addition, the IDT79RC32V333-133DHI offers an extensive array of performance-enhancing features, including an on-chip high-speed cache, a low-power core, and multiple clock/data synchronization interfaces. These features reduce system overhead and enable the processor to maximize performance in a variety of embedded applications.

Working Principle

The IDT79RC32V333-133DHI is a 32-bit microprocessor based on the RISC architecture. The processor is designed to process both scalar and vector data, providing an optimal performance/power ratio. The processor boasts dynamic and adaptive clock gating, allowing it to adjust its power consumption to match the application’s workload. The processor can also scale its power consumption depending on the user’s specific needs.At the heart of the IDT79RC32V333-133DHI is a 32-bit processing pipeline. The pipeline consists of five stages: fetch, decode, address, execute, and writeback. Instructions are programmed into the pipeline sequentially, and each instruction is processed before the next one is fetched. The pipeline is designed to accommodate a wide range of instructions, from simple load/store instructions to complex vector operations.The IDT79RC32V333-133DHI also includes an integrated on-chip memory controller that allows direct access to external memory. The controller supports up to four concurrent caches, providing access to both private and shared memory. The processor supports various memory types, including Flash, EEPROM, and SRAM, with configurable options for each type. The processor can also make use of the on-board programmable logic block (PLB). This block allows the user to extend the instruction set by adding their own custom instructions. With the PLB, the user can create their own operations depending on the application’s needs.

Conclusion

The IDT79RC32V333-133DHI is a high-performance, embedded microprocessor designed to provide reliable and flexible operation. This microprocessor can cope with demanding applications, such as video and audio processing, image and signal processing, signal encoding/decoding, and machine vision. The processor features an integrated on-chip memory controller, a low-power core, multiple clock/data synchronization interfaces, and a programmable logic block for custom instruction implementation. This makes the IDT79RC32V333-133DHI an ideal option for embedded applications requiring high-performance processing.

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