參數(shù)資料
型號: MB90246A
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16位微控制器專有
文件頁數(shù): 79/100頁
文件大?。?/td> 1956K
代理商: MB90246A
79
MB90246A Series
Table 2 Description of Symbols in Instruction Table
(Continued)
Item
Description
A
32-bit accumlator
The bit length is dependent on the instructions to be used.
Byte : Lower 8-bit of AL
Word:16-bit of AL
Long : AL: 32-bit of AH
AH
Upper 16-bit of A
AL
Lower 16-bit of A
SP
Stack pointer (USP or SSP)
PC
Program counter
SPCU
Stack pointer upper limited register
SPCL
Stack pointer lower limited register
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
brg2
DTB, ADB, SSB, USB, DPR
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
addr16
addr24
ad24 0 to 15
ad24 16 to 23
Specify shortened direct address.
Specify direct address.
Specify physical direct address.
bit0 to bit15 of addr24
bit16 to bit 23 of addr24
io
I/O area (000000
H
to 0000FF
H
)
#imm4
#imm8
#imm16
#imm32
ext (imm8)
4-bit immediate data
8-bit immediate data
16-bit immediate data
32-bit immediate data
16-bit data calculated by sign-extending an 8-bit immediate data
disp8
disp16
8-bit displacement
16-bit displacement
bp
Bit offset value
vct4
vct8
Vector number (0 to 15)
Vector number (0 to 255)
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