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Nop5, Nop7, No operation for 5 clock cycles – Epson 6200A User Manual

Page 67: No operation for 7 clock cycles

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Source Format:

Operation:

OP-Code:

Type:

Clock Cycles:

Flag:

Description:

Example:

Source Format:

Operation:

OP-Code:

Type:

Clock Cycles:

Flag:

Description:

Example:

MSB

LSB

MSB

LSB

C

Z

D

I

C

Z

D

I

S1C6200/6200A CORE CPU MANUAL

EPSON

61

3 INSTRUCTION SET

NOP5

No operation for 5 clock cycles

NOP5

No operation (5 clock cycles)

1

1

1

1

1

1

1

1

1

0 1

1

FFBH

VI

5

Not affected
Not affected
Not affected
Not affected

Increments the program counter by 1. Has no other effect for 5 clock cycles.

NOP5

PCB

0

0

PCP

0011

0011

PCS

0001 0011

0001 0100

NOP7

No operation for 7 clock cycles

NOP7

No operation (7 clock cycles)

1

1

1

1

1

1

1

1

1

1 1

1

FFFH

VI

7

Not affected
Not affected
Not affected
Not affected

Increments the program counter by 1. Has no other effect for 7 clock cycles.

NOP7

PCB

0

0

PCP

1010

1010

PCS

1001 1001

1001 1010