參數(shù)資料
型號: HD404339FS
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-Series microcomputer with large-capacity memory
中文描述: 4位HMCS400系列的大容量存儲器微機
文件頁數(shù): 16/78頁
文件大?。?/td> 337K
代理商: HD404339FS
HD404339 Series
16
Instruction Set
Table 2
Instruction Set Classification
Instruction Type
Function
Number of
Instructions
Immediate
Transferring constants to the accumulator, B register, and RAM.
4
Register-to-register
Transferring contents of the B, Y, SPX, SPY, or memory registers to
the accumulator.
8
RAM addressing
Available when accessing RAM in register indirect addressing
mode.
13
RAM register
Transferring data between the accumulator and memory.
10
Arithmetic
Performing arithmetic operations with the contents of the
accumulator, B register, or memory.
25
Compare
Comparing contents of the accumulator or memory with a constant.
12
RAM bit manipulation
Bit set, bit reset, and bit test.
6
ROM addressing
Branching and jump instructions based on the status condition.
8
Input/output
Controlling the input/output of the R and D ports; ROM data
reference with the P instruction.
11
Control
Controlling the serial communication interface and low-power
dissipation modes.
4
Total:
instructions
101
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相關代理商/技術參數(shù)
參數(shù)描述
HD404339S 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit HMCS400-Series microcomputer with large-capacity memory
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