CP8056 データシートの表示（PDF） - Unspecified

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コンポーネント説明

メーカー

CP8056

EPROM/ROM-Based 8-Bit Microcontroller Series

Unspecified 

CHENGPIN

FIGURE 2.2: Loading of PC in Different Situations

CP8056

Situation 1: GOTO Instruction

PCH

PCL

987

0

PC

------

PCHBUF

Opcode<9:0>

Situation 2: CALL Instruction

PCH

PCL

987

0

PC

------

PCHBUF

STACK<9:0>

Opcode<9:0>

Situation 3: RETIA, RETFIE, or RETURN Instruction

PCH

PCL

987

0

PC

STACK<9:0>

------

PCHBUF

Situation 4: Instruction with PCL as destination

PCH

PCL

987

0

PC

PCHBUF<1:0>

------

PCHBUF

ALU result<7:0>

or Opcode<7:0>

Note: PCHBUF is used only for instruction with PCL as destination for CP8056.

P.8/CP8056

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