W77E58 Просмотр технического описания (PDF) - Winbond

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Компоненты Описание

производитель

W77E58

8 BIT MICROCONTROLLER

Winbond 

Preliminary W77E58

Table 2. Instructions that affect Flag settings

Instruction Carry

Overflow

Auxiliary

Carry

Instruction Carry

ADD

X

X

X

CLR C

0

ADDC

X

X

X

CPL C

X

SUBB

X

X

X

ANL C, bit

X

MUL

0

X

ANL C, bit

X

DIV

0

X

DA A

X

ORL C, bit X

ORL C, bit X

RRC A

X

MOV C, bit X

RLC A

X

SETB C

1

CJNE

X

A "X" indicates that the modification is as per the result of instruction.

Table 3. Instruction Timing for W77E58

Instruction

NOP

ADD A, R0

ADD A, R1

ADD A, R2

ADD A, R3

ADD A, R4

ADD A, R5

ADD A, R6

ADD A, R7

ADD A, @R0

ADD A, @R1

ADD A, direct

ADD A, #data

ADDC A, R0

ADDC A, R1

ADDC A, R2

ADDC A, R3

ADDC A, R4

ADDC A, R5

ADDC A, R6

ADDC A, R7

HEX

Op-Code

00

28

29

2A

2B

2C

2D

2E

2F

26

27

25

24

38

39

3A

3B

3C

3D

3E

3F

Bytes

1

1

1

1

1

1

1

1

1

1

1

2

2

1

1

1

1

1

1

1

1

W77E58

Machine

Cycles

1

1

1

1

1

1

1

1

1

1

1

2

2

1

1

1

1

1

1

1

1

W77E58

Clock

cycles

4

4

4

4

4

4

4

4

4

4

4

8

8

4

4

4

4

4

4

4

4

Overflow

Auxiliary

Carry

8032

Clock

cycles

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

W77E58 vs.

8032 Speed

Ratio

3

3

3

3

3

3

3

3

3

3

3

1.5

1.5

3

3

3

3

3

3

3

3

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