W65C832_1 Datasheet, PDF (32/64 Pages) –

WOC
THE WESTERN DESIGN CENTER, INC.
w65C832
Table 3-2 Addressing Mode Summary
Address Mode
l. Immediate
2. Absolute
3. Absolute Long
4. Direct
5. Accumulator
6. Implied
7. Direct Indirect Indexed
(d) , y
8. Direct Indirect Indexed
I
Long (d],y
I ^{9. Direct Indexed Indirect}
I
(d, x)
110. Direct,X
Ill. Direct,Y
112. Absolute, X
113. Absolute Long,X
114. Absolute,Y
115. Relative
116. Relative LonSl
117. Absolute Indirect (Jump)
118. Direct Indirect
119. Direct Indirect Long
120. Absolute Indexed Indirect
1
(Jump)
12l. Stack
122. Stack Relative
123. Stack Relative Indirect
I
Indexed
124. Block Move X,Y,C (Source,
I
Destination, Block
I
I ^{Instruction Times IMemory Utilization} I
I ^{In Memory Cycles lIn Number of Program I}
I
I ^{Sequence Bytes}
I Original I New I Original I New
18-bit NMOS I W65C832 18-bit NMOS I W65C832
6502
I ⁶⁵⁰² I
2
2 (3) _I 2
I ^{2 (3)}
4 (5)
4 (3,5) _I 3
I³
5 (3) _I
I4
3 (5)
3(3,4,5)1 2
I2
2
2 _I1
I1
2
2 _I1
I1
5 (1)
5(1,3,4) I 2
I2
I
I
6(3,4) _I
I2
I
I
6
6(3,4) _I 2
I2
I
1
4 (5)
4(3,4,5) I 2
I²
4
4 (3, 4) _I 2
I²
4(1,5) 4(1,3,5)1 3
I³
5 (3) _I
I4
4 (1)
4(1,3) ₁ 3
I³
2(1,2)
2(2) ₁ 2
12
3(2) _I
13
5
5_I3
I³
5(3,4) _I
I2
6(3,4) _I
12
6I
I3
I
1
3-7
3-11 _I 1-3 _I 1-4
4 (3) _I
I2
7 (3) _I
I2
I
I
7 (6) _I
I ^{3 (6)}
I
I
Notes (these are indicated in parentheses) :
1. Page boundary, add 1 cycle if page boundary is crossed when forming
address.
2. Branch taken, add 1 cycle if branch is taken.
3. 16 bit operation, add 1 cycle, add 1 byte for immediate.
32 bit operation, add 3 cycles, add 3 bytes for immediate.
4. Direct register low (DL) not equal zero, add 1 cycle.
5. Read-Modify-Write, add 2 cycles for 8-bit, add 4 cycles for 16-bit, add 8
cycles for 32-bit operation.
6. For W6SC832 native mode, subtract 2 cycles and 2 bytes.
MARCH 1990
23