MB89151APF datasheet(41/52 Pages) FUJITSU

tên linh kiện	MB89151APF

Giải thích chi tiết về linh kiện	8-bit Proprietary Microcontroller

PDF	52 Pages

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MB89150/150A Series

s INSTRUCTIONS

Execution instructions can be divided into the following four groups:

• Transfer

• Arithmetic operation

• Branch

• Others

Table 1 lists symbols used for notation of instructions.

Table 1

Instruction Symbols

(Continued)

Symbol

Meaning

dir

Direct address (8 bits)

off

Offset (8 bits)

ext

Extended address (16 bits)

#vct

Vector table number (3 bits)

#d8

Immediate data (8 bits)

#d16

Immediate data (16 bits)

dir: b

Bit direct address (8:3 bits)

rel

Branch relative address (8 bits)

Accumulator A (Whether its length is 8 or 16 bits is determined by the instruction in use.)

Upper 8 bits of accumulator A (8 bits)

Lower 8 bits of accumulator A (8 bits)

Temporary accumulator T (Whether its length is 8 or 16 bits is determined by the

instruction in use.)

Upper 8 bits of temporary accumulator T (8 bits)

Lower 8 bits of temporary accumulator T (8 bits)

Index register IX (16 bits)

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