MC8051IP指令使用资源表(详细)
制作人:蔡一小碟
f指令序号1
指令名称ACALLFETCHEXEC1
s_adr_mux
s_data_mux
s_reg_wr_e
s_pc_i
c_e
alu_cmd_o
s_bdata_mux
s_adrx_mux
s_help_e
s_help16_e
10
s_helpb_e
11111111
11101101
101101
00010100
2
ADD_A_RRFETCHEXEC011000110110001ADD_ACC_RAM
3
ADD_A_DFETCHEXEC1EXEC210000110001ADD_ACC_RAM0001
4
ADD_A_ATRIFETCHEXEC1011100110110001ADD_ACC_RAM
5
ADD_A_DATAFETCHEXEC1001101100010001ADD_ACC_ROM
6
ADDC_A_RRFETCHEXEC1011000110110001ADDC_ACC_RAM
7
ADDC_A_D
fFETCHEXEC1EXEC210000011011
00010001ADDC_ACC_RAM
8
ADDC_A_ATRIFETCHEXEC1011100110110001ADDC_ACC_RAM
9
ADDC_A_DATAFETCHEXEC1001101100010001ADDC_ACC_ROM
10
AJMPFETCHEXEC10001010010
11
ANL_A_RRFETCHEXEC1011000110100001AND_ACC_RAM
12
ANL_A_DFETCHEXEC1EXEC2100000110100001ADD_ACC_RAM0001
13
ANL_A_ATRI
fFETCHEXEC1
011100110100001ADD_ACC_RAM
14
ANL_A_DATAFETCHEXEC1001101000010001ADD_ACC_ROM
15
ANL_D_AFETCHEXEC1EXEC21000100000111000001AND_ACC_RAM00010001
16
ANL_D_DATAFETCHEXEC1EXEC2100010100011100000100010001AND_RAM_ROM
17
ANL_C_BITFETCHEXEC1EXEC21000110000100010001
18
ANL_C_NBITFETCHEXEC1EXEC21000110000100100001
19
CJNE_A_DFETCHEXEC1EXEC210001011110000100010010(或COMP_RA0011
f0001取决于aludata_i)20CJNE_A_DATAFETCHEXEC1EXEC21011110000100010010(0001取决于s_help0)
M_ACC
COMP_ROM_ACC0100
0010
1
21
CJNE_RR_DATAFETCHEXEC1EXEC210111100110000100010010(0001同上)010000101
22
CJNE_ATRI_DATAFETCHEXEC1EXEC210111100111000100010010(0001同上)COMP_ROM_RAM010000101
23
CLR_AFETCH00000100001
24
CLR_CFETCH101111000010000
25
CLR_BITFETCHEXEC11000110000100010000
f26
CPL_AFETCH00110100001INV_ACC
27
CPL_CFETCH101111000010101
28
CPL_BITFETCHEXEC1EXEC210001000110000101100001
29
DA_AFETCH00111110001DA无FETCH周期
30
DEC_AFETCH00110100001DEC_ACC无FETCH周期
31
DEC_RRFETCHEXEC10110011000111000001DEC_RAM
32
DEC_DFETCHEXEC1EXEC21000100000111000001DEC_RAM0001
33
DEC_ATRIFETCHEXEC10111011100111000001DEC_RAM
34
DIV_ABFETCH1100DIV_ACC_
fRAMEXEC1EXEC211001100001100111110001DIV_ACC_RAMDIV_ACC_RAM
35
DJNZ_RRFETCHEXEC101001010101000110011100100000100100001DEC_RAM根据aludata_i的值0100
36
DJNZ_DFETCHEXEC1EXEC2100010101010001100111001000001000100100001DEC_RAM根据aludata_i的值0001
37
INC_A00110100001INC_ACC
38
INC_RRFETCHEXEC0110011000111000001INC_RAM
40
INC_DFETCHEXEC1EXEC21000100000111000001INC_RAM0001
41
INC_ATRIFETCHEXEC10111011100111000001INC_RAM
42
INC_DPTR
fFETCHEXEC1EXEC2EXEC343JBJBbitrelFETCHEXEC1EXEC2
110111011110111000111000001INC_RAM取决r