Motorola M6800 manual

Page 27

MPU-27

82510 to octal

8

103

R=1

 

825

 

8

12

R=7

14718

103

8

1

R=4

 

12

 

8

0

R=1

 

1

 

82510 to binary

2

412

R=1

 

825

 

2

206

R=0

 

412

 

2

103

R=0

 

206

 

2

51

R=1

11001110012

103

2

255

R=1

 

51

 

2

12

R=1

 

25

 

2

6

R=0

 

12

 

2

3

R=0

 

6

 

2

1

R=1

 

3

 

2

0

R=1

 

1

 

82510 = 14718

=1x80 + 7x81 + 4x82 + 1x83

=1x1 + 7x8 + 4x64 + 1x512

= 1 + 56 + 256 + 512 = 82510

Image 27
Contents MPU-1 Introduction MPU-2 MPU-3 MPU-4 MPU-5 BIT N0 Function MPU-7 Valid Memory Addressvma Data BUS EnabledbeMPU-8 READ/WRITE R/WNON-MASKABLE Interruptnmi MPU-9BUS Available BA Address BUS AO/A15 THREE-STATE Control TSCINX ABAINS ADCPage MPU-14 Summary of MPU Operation Reset Sequence IRQ Sequence RTI Execution NMI SequenceSWI Instruction Page Page Page Page Page Page Page Page