HD6435348R Hitachi Semiconductor, HD6435348R Datasheet - Page 395

• Manufacturer Part Number: HD6435348R
• Description: Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

A.4.2 Tables of Instruction Execution Cycles
Tables A-7 (1) through (6) should be read as shown below:
I: Total number of bytes
written and read when
operand is in memory.
ADD.B
ADD.W
ADD:Q.B
ADD:Q.W
DADD
Shading in the I column means
the operand cannot be in memory.
Instruction
J + K = Instruction fetch cycles.
1
1
2
2
4
J
1
1
1
1
2
K
1
2
2
2
2
4
385
1
5
5
7
7
Shading indicates addressing modes
that cannot be used with this instruction.
2
5
5
7
7
Addressing mode
3
6
6
8
8
1
5
5
7
7
1
6
6
8
8
2
5
5
7
7
3
6
6
8
8
2
3
3
4