
Intel
THE i960® PROCESSOR
The 80960SA is a member of the 32-bit architecture from Intel known as the i960 processor family. These microprocessors were especially designed to serve the needs of embedded applications. The embedded market includes applications as diverse as industrial automation, avionics, image processing, graphics and networking. These types of applications require high integration, low power consumption, quick interrupt response times and high performance. Since time to market is critical, embedded microprocessors need to be easy to use in both hardware and software designs.
■ High-Performance Embedded Architecture
— 20 MIPS* Burst Execution at 20 MHz
— 7.5 MIPS Sustained Execution at 20 MHz
■ 512-Byte On-Chip Instruction Cache
— Direct Mapped
— Parallel Load/Decode for Uncached Instructions
■ Multiple Register Sets
— Sixteen Global 32-Bit Registers
— Sixteen Local 32-Bit Registers
— Four Local Register Sets Stored On-Chip
— Register Scoreboarding
■ Pin Compatible with 80960SB
■ Built-in Interrupt Controller
— 4 Direct Interrupt Pins
— 31 Priority Levels, 256 Vectors
■ Easy to Use, High Bandwidth 16-Bit Bus
— 32 Mbytes/s Burst
— Up to 16 Bytes Transferred per Burst
■ 32-Bit Address Space, 4 Gigabytes
■ 80-Lead Quad Flat Pack (EIAJ QFP)
— 84-Lead Plastic Leaded Chip Carrier (PLCC)
■ Software Compatible with 80960KA/KB/CA/CF Processors