SPEAR320-2 - STMicroelectronics

Manufacturer Part Number

SPEAR320-2

Manufacturer

STMicroelectronics

Introduction

SPEAR320-2 is an embedded microprocessor from the SPEAr family designed for complex applications.

Product Features and Performance

Core Processor: ARM926EJ-S

Single Core, 32-Bit architecture

Operating Speed: 333MHz

Co-Processors/DSP for Security: C3

Memory Controller Support: LPDDR, DDR2

Three 10/100Mbps Ethernet ports

USB 2.0 with PHY (three ports)

Display & Interface Controllers support LCD and Touchscreen

Operating Temperature Range: -40°C to 85°C

No Graphics Acceleration

Surface Mount 289-LFBGA package

Product Advantages

Integrated Security features with Cryptography support

Versatile connectivity with CAN, I2C, IrDA, Microwire, MMC/SDIO, SPI, UART

Robust Temperature range for varied environments

High-performance ARM Core with DSP for secure applications

Key Technical Parameters

Speed: 333MHz

Operating Temperature: -40°C ~ 85°C

Voltage I/O: 3.3V

Processor: ARM926EJ-S

Memory Support: LPDDR, DDR2

Mounting Type: Surface Mount, 289-LFBGA

Quality and Safety Features

High reliability and security-focused design

Long-term performance under extended temperatures with encryption capabilities

Compatibility

Multiple interfaces for widespread compatibility and expandability

Application Areas

Industrial Control Systems

Networking Equipment

Secure Communication Devices

Product Lifecycle

Obsolete status

Potential availability of replacements or upgrades can be checked with the manufacturer

Several Key Reasons to Choose This Product

Proven track record of STMicroelectronics in delivering high-quality, reliable microprocessors

ARM core advantage with extended instruction set support

Useful for applications that require built-in security features

Diverse connectivity options for varied application requirements

Supports necessary peripheral interfaces for embedded systems design