參數(shù)資料
型號: S80960SB-10
廠商: INTEL CORP
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 10 MHz, RISC PROCESSOR, PQFP80
封裝: EIAJ, QFP-80
文件頁數(shù): 34/38頁
文件大小: 1870K
代理商: S80960SB-10
1
80960SB
1.0
THE i960 PROCESSOR
The 80960SB 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 micropro-
cessors need to be easy to use in both hardware and
software designs.
All members of the i960 processor family share a
common core architecture which utilizes RISC
technology so that, except for special functions, the
family members are object-code compatible. Each
new processor in the family adds its own special set
of functions to the core to satisfy the needs of a
specific application or range of applications in the
embedded market.
Figure 2. 80960SB Programming Environment
SIXTEEN 32-BIT
GLOBAL REGISTERS
SIXTEEN 32-BIT
LOCAL REGISTERS
g0
g15
r0
r15
FOUR 80-BIT
CONTROL REGISTERS
FLOATING POINT REGISTERS
ARCHITECTURALLY
DEFINED
DATA STRUCTURES
FFFF FFFFH
INSTRUCTION
STREAM
INSTRUCTION
EXECUTION
PROCESSOR STATE
REGISTERS
INSTRUCTION
POINTER
ARITHMETIC
CONTROLS
PROCESS
CONTROLS
TRACE
CONTROLS
ADDRESS SPACE
LOAD
STORE
0000 0000H
INSTRUCTION
CACHE
FETCH
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