HD6475328-CP10 HITACHI [Hitachi Semiconductor], HD6475328-CP10 Datasheet - Page 369

• Manufacturer Part Number: HD6475328-CP10
• Description: original Hitachi CMOS microcomputer unit (MCU)
• Manufacturer: HITACHI [Hitachi Semiconductor]

• Examples of Calculation of Number of States Required for Execution
(Example 1) Instruction fetch from on-chip memory
Operand
Read/Write
On-chip memory
or general register
(Example 2) Instruction fetch from on-chip memory
Operand
Read/Write
On-chip supporting
module or external
memory (word)
(Example 3) Instruction fetch from external memory
Operand
Read/Write
On-chip memory or
general register
Start
Addr.
Even
Odd
Start
Addr.
Even
Odd
Address
H'9002
Address
H'0100
H'0101
Address
H'FC00
H'FC01
Assembler Notation
Assembler Notation
Assembler Notation
Code
H'D821
Code
H'D821
H'D821
Code
H'11D8
H'11D8
360
Mnemonic
ADD @R0, R1
Mnemonic
ADD @R0, R1
ADD @R0, R1
Mnemonic
JSR @R0
JSR @R0
Table A-7 +
Table A-8 + 2I
9 + 0 + 2
9 + 1 + 2
Table A-7 +
2(J + K)
5 + 2
Table A-8
Table A-7 + Number
5 + 1
5 + 0
(1 + 1)
2
2
of States
Number
of States
13
14
Number
of States
9
6
5