Section 1
1.1
Overview...........................................................................................................................
1.2
Internal Block Diagram ....................................................................................................
1.3
Pin Description .................................................................................................................
1.3.1
Pin Arrangement .................................................................................................
1.3.2
1.3.3
Pin Functions.......................................................................................................
Section 2
....................................................................................................................
2.1
Overview...........................................................................................................................
2.1.1
Features ...............................................................................................................
2.1.2
2.1.3
2.1.4
2.2
CPU Operating Modes .....................................................................................................
2.3
Address Space...................................................................................................................
2.4
Register Configuration .....................................................................................................
2.4.1
Overview .............................................................................................................
2.4.2
General Registers.................................................................................................
2.4.3
Control Registers.................................................................................................
2.4.4
2.5
Data Formats.....................................................................................................................
2.5.1
2.5.2
Memory Data Formats.........................................................................................
2.6
Instruction Set...................................................................................................................
2.6.1
Overview .............................................................................................................
2.6.2
2.6.3
2.6.4
2.7
2.7.1
Addressing Mode.................................................................................................
2.7.2
2.8
Processing States ..............................................................................................................
2.8.1
Overview .............................................................................................................
2.8.2
Reset State ...........................................................................................................
2.8.3
2.8.4
2.8.5
Bus-Released State ..............................................................................................
2.8.6
Power-Down State...............................................................................................
Contents
..........................................................................................................
1
1
8
11
11
16
31
49
49
49
50
51
52
52
57
58
58
59
60
62
63
63
65
66
66
67
69
76
78
78
81
85
85
86
87
90
90
90
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