W742C813 Datasheet, PDF(52/56 Page) Winbond – 4 BIT MICROCONTROLLER

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W742C813 Datasheet, PDF (52/56 Pages) Winbond – 4 BIT MICROCONTROLLER

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W742E/C813

Instruction set, continued

Machine code

Flag & Register

0101 1111 1xxx xxxx

Mnemonic

MOVA R, PAGE

0101 1110 1xxx xxxx MOV

PAGE, R

0101 0110 1000 0i i i MOV

PAGE, #I

1001 1101 1xxx xxxx MOV

R, WRP

1001 1100 1xxx xxxx MOV

WRP, R

0011 0101 1000 i i i i MOV

WRP, #I

0011 0101 0000 i i i i MOV

DBKRL, #I

0011 0101 0100 00 I i MOV

DBKRH, #I

1001 1101 0000nnnn MOV

WRn,DBKRL

1001 1101 0100nnnn MOV

WRn,DBKRH

1001 1100 0000nnnn MOV

DBKRL, WRn

1001 1100 0100nnnn MOV

DBKRH, WRn

0011 0100 0000 i i i i MOV

ROMPR, #I

1000 1000 0xxx xxxx MOV

ROMPR, R

1000 1001 0xxx xxxx MOV

R, ROMPR

0001 0011 1000 i 0 0 i MOV

MR0, #I

0001 0011 0000 i i i i MOV

MR1, #I

0101 1001 0xxx xxxx MOVA R, CF

0101 1000 0xxx xxxx MOV

CF, R

0100 1001 0xxx xxxx MOVA R, HCFL

0100 1001 1xxx xxxx MOVA R, HCFH

0101 0011 0000 i i i i MOV

PM0, #I

0101 0111 0000 i i i i MOV

PM1, #I

0101 0111 1000 i i i i MOV

PM2, #I

0011 0111 0000 i i i i MOV

PM4, #I

0011 0111 1000 i i i i MOV

PM5, #I

0101 0011 1000 i i i i MOV

PM6, #I

0100 0000 i 0 0 i i i i i

0011 0000 0000 0000

CLR

CLR

EVF, #I

EVFD

Function

ACC, RâPAGE (Page Register)

PAGEâ(R)

PAGEâI

RâWRP

WRPâ(R)

WRPâI

DBKRLâI

DBKRHâI

WRnâDBKRL

WRnâDBKRH

DBKRLâWRn

DBKRHâWRn

ROMPRâI

ROMPRâ(R)

Râ(ROMPR)

MR0âI

MR1âI

ACC.0, R.0âCF

CFâ(R.0)

ACC, RâHCF.0~HCF.3

ACC, RâHCF.4~HCF.7

Port Mode 0â I

Port Mode 1â I

Port Mode 2â I

Port Mode 4â I

Port Mode 5â I

Port Mode 6â I

Clear Event Flag if In = 1

Clear RD Event Flag if In = 1

Flag affected

W/C

ZF

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

ZF

1/1

CF

1/1

ZF

1/1

ZF

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

1/1

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