Fujitsu F2MC-16LX Hardware Manual page 650

16-bit microcontroller mb90330 series
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APPENDIX
Table B.7-2 Explanation of Symbols in the Instruction List
Representation
A
The bit length used varies depending on the 32-bit accumulator instruction.
• Subordinate position byte of byte AL
• 16 bits of word AL
• Long AL: 32 bits of AH
AH
High rank 16 bits of A
AL
Lower 16 Bits of A
SP
Stack pointer (USP or SSP)
PC
Program counter
PCB
Program bank register
DTB
Data bank register
ADB
Additional data bank register
SSB
System stack bank register
USB
User stack bank register
SPB
Current stack bank register (SSB or USB)
DPR
Direct page register
brg1
DTB,ADB,SSB,USB,DPR,PCB,SPB
brg2
DTB,ADB,SSB,USB,DPR,SPB
Ri
R0,R1,R2,R3,R4,R5,R6,R7
RWi
RW0,RW1,RW2,RW3,RW4,RW5,RW6,RW7
RWj
RW0,RW1,RW2,RW3
RLi
RL0,RL1,RL2,RL3
dir
Abbreviated direct addressing
addr16
Direct addressing
addr24
Physical direct addressing
ad24 0-15
Bits 0 to 15 of addr24
ad24 16-23
Bits 16 to 23 of addr24
io
I/O area (000000
#imm4
4-bit immediate data
#imm8
8-bit immediate data
#imm32 ext
32-bit immediate data
(imm8)
16-bit data obtained by expanding the sign of 8-bit immediate data
disp8
8-bit displacement
disp16
16-bit displacement
bp
Bit offset value
vct4
Vector number (0 to15)
vct8
Vector number (0 to 255)
()b
Bit address
rel
PC relative branch
ear
Effective addressing (code 00 to 07)
eam
Effective addressing (code 08 to 1F)
rlst
Register list
634
Explanation
to 0000FF
)
H
H

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