
Section 2 CPU
Rev. 4.00 Sep. 14, 2005 Page 70 of 982
REJ09B0023-0400
The instruction code, operation, and number of execution states of the CPU instructions are shown
in the following tables, classified by instruction type, using the format shown below.
Instruction Instruction
Code
Operation Execution States
T Bit
Indicated by mnemonic.
Explanation of Symbols
OP.Sz SRC, DEST
OP:
Operation code
Sz:
Size
SRC:
Source
DEST: Destination
Rm: Source register
Rn: Destination register
imm: Immediate data
disp: Displacement
Indicated in MSB
↔
LSB order.
Explanation of Symbols
mmmm: Source register
nnnn: Destination register
0000: R0
0001: R1
.........
1111: R15
iiii: Immediate data
dddd: Displacement
*
2
Indicates summary of
operation.
Explanation of Symbols
→
,
←
: Transfer direction
(xx): Memory operand
M/Q/T: Flag bits in SR
&: Logical AND of each bit
|: Logical OR of each bit
^: Exclusive logical OR of
each bit
~: Logical NOT of each bit
<<n: n-bit left shift
>>n: n-bit right shift
Value
when no wait states
are inserted
*
1
Value of T bit
after instruction
is executed
Explanation of
Symbols
—: No change
Notes: 1. The table shows the minimum number of execution states. In practice, the number of
instruction execution states will be increased in cases such as the following:
(1)
When there is contention between an instruction fetch and a data access
(2)
When the destination register of a load instruction (memory
→
register) is also
used by the following instruction
2.
Scaled
(
×
1,
×
2, or
×
4) according to the instruction operand size, etc.
Содержание HD6417641
Страница 2: ...Rev 4 00 Sep 14 2005 Page ii of l...
Страница 7: ...Rev 4 00 Sep 14 2005 Page vii of l...
Страница 11: ...Rev 4 00 Sep 14 2005 Page xi of l USB Universal serial bus WDT Watch dog timer...
Страница 12: ...Rev 4 00 Sep 14 2005 Page xii of l...
Страница 28: ...Rev 4 00 Sep 14 2005 Page xxviii of l...
Страница 204: ...Section 4 Clock Pulse Generator CPG Rev 4 00 Sep 14 2005 Page 154 of 982 REJ09B0023 0400...
Страница 212: ...Section 5 Watchdog Timer WDT Rev 4 00 Sep 14 2005 Page 162 of 982 REJ09B0023 0400...
Страница 228: ...Section 6 Power Down Modes Rev 4 00 Sep 14 2005 Page 178 of 982 REJ09B0023 0400...
Страница 246: ...Section 8 X Y Memory Rev 4 00 Sep 14 2005 Page 196 of 982 REJ09B0023 0400...
Страница 318: ...Section 11 User Break Controller UBC Rev 4 00 Sep 14 2005 Page 268 of 982 REJ09B0023 0400...
Страница 454: ...Section 12 Bus State Controller BSC Rev 4 00 Sep 14 2005 Page 404 of 982 REJ09B0023 0400...
Страница 500: ...Section 13 Direct Memory Access Controller DMAC Rev 4 00 Sep 14 2005 Page 450 of 982 REJ09B0023 0400...
Страница 504: ...Section 14 U Memory Rev 4 00 Sep 14 2005 Page 454 of 982 REJ09B0023 0400...
Страница 566: ...Section 17 Compare Match Timer CMT Rev 4 00 Sep 14 2005 Page 516 of 982 REJ09B0023 0400...
Страница 734: ...Section 18 Multi Function Timer Pulse Unit MTU Rev 4 00 Sep 14 2005 Page 684 of 982 REJ09B0023 0400...
Страница 868: ...Section 21 A D Converter Rev 4 00 Sep 14 2005 Page 818 of 982 REJ09B0023 0400...
Страница 914: ...Section 23 I O Ports Rev 4 00 Sep 14 2005 Page 864 of 982 REJ09B0023 0400...
Страница 956: ...Section 24 List of Registers Rev 4 00 Sep 14 2005 Page 906 of 982 REJ09B0023 0400...
Страница 1016: ...Section 25 Electrical Characteristics Rev 4 00 Sep 14 2005 Page 966 of 982 REJ09B0023 0400...
Страница 1024: ...Appendix Rev 4 00 Sep 14 2005 Page 974 of 982 REJ09B0023 0400...
Страница 1032: ...Rev 4 00 Sep 14 2005 Page 982 of 982 REJ09B0023 0400 X X Y data addressing 52 X Y memory 193...
Страница 1035: ......
Страница 1036: ...SH7641 Hardware Manual...