SD6830 Просмотр технического описания (PDF) - AUK -> KODENSHI CORP

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SD6830

4BIT MICROCONTROLLER

AUK -> KODENSHI CORP 

9. Instructions

9.1 Symbol Description

SD6830

SYMBOL

DESCRIPTIONS

A,B,L

4 Bit Register

H

1-Bit Register

Z

3-Bit Register

PCH

The Higher 4-Bit of the Program Counter

PCL

The Lower 6-Bit of the Program Counter

PC

10-Bit Program Counter ( Consisting of the PCH and PCL )

SK

10-Bit Stack Register

CY

1-Bit Carry Flag

SF

1-Bit Skip Flag

C, G, K

1-Bit Port

D, E

4-Bit Port

F

8-Bit Port

←

Direction of Data Flow

M[(HL)] or @HL

The Contents of Data Memory Addressed by Reg HL

M[(HL)].b or @HL.b The Specified Bit’s Content of Data Memory Addressed by Reg HL

@HL+

As a result of execution, increment L by one

addr

Address

n

immediate data

KSI-W002-000

18

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