參數(shù)資料
型號: μPD703002
廠商: NEC Corp.
英文描述: 16/32 Bit Single Chip Microcontrollers(16/32 位單片微控制器)
中文描述: 16/32位單片機微控制器(16/32位單片微控制器)
文件頁數(shù): 15/72頁
文件大小: 528K
代理商: ΜPD703002
μ
PD703002
15
3. CPU FUNCTION
The CPU of the
μ
PD703002 is based on the RISC architecture and executes almost all the instructions in one
clock cycle, using a 5-stage pipeline.
3.1 Features
Minimum instruction execution time: 40 ns (@ internal 25-MHz operation)
Address space: 16-Mbyte linear
General registers: 32 bits
×
32
Internal 32-bit architecture
Five-stage pipeline control
Multiply/divide instruction
Saturated operation instruction
32-bit shift instruction: 1 clock
Long/short format
Internal memory
ROM: 90 Kbytes
RAM: 3 Kbytes
Bit manipulate instructions: 4 types
Set
Clear
Not
Test
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