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附录
附录一 SPMC65指令速查表
汇编格式 |
寻址方式 |
操作码 |
指令字节数 |
指令周期数 |
标志位 |
V |
D |
I |
Z |
C |
|
ADC #dd |
立即数寻址 |
69H |
2 |
2 |
! |
! |
* |
- |
! |
! |
ADC aa |
零页寻址 |
65H |
2 |
3 |
! |
! |
* |
- |
! |
! |
ADC aa, X |
零页变址寻址 |
75H |
2 |
4 |
! |
! |
* |
- |
! |
! |
ADC aaaa |
绝对寻址 |
6DH |
3 |
4 |
! |
! |
* |
- |
! |
! |
ADC aaaa, X |
绝对变址寻址 |
7DH |
3 |
4 |
! |
! |
* |
- |
! |
! |
ADC aaaa, Y |
绝对变址寻址 |
79H |
3 |
4 |
! |
! |
* |
- |
! |
! |
ADC (aa, X) |
变址间接寻址 |
61H |
2 |
6 |
! |
! |
* |
- |
! |
! |
ADC (aa), Y |
间接变址寻址 |
71H |
2 |
6 |
! |
! |
* |
- |
! |
! |
AND #dd |
立即数寻址 |
29H |
2 |
2 |
! |
- |
- |
- |
! |
- |
AND aa |
零页寻址 |
25H |
2 |
3 |
! |
- |
- |
- |
! |
- |
AND aa, X |
零页变址寻址 |
35H |
2 |
4 |
! |
- |
- |
- |
! |
- |
AND aaaa |
绝对寻址 |
2DH |
3 |
4 |
! |
- |
- |
- |
! |
- |
AND aaaa, X |
绝对变址寻址 |
3DH |
3 |
4 |
! |
- |
- |
- |
! |
- |
AND aaaa, Y |
绝对变址寻址 |
39H |
3 |
4 |
! |
- |
- |
- |
! |
- |
AND (aa, X) |
变址间接寻址 |
21H |
2 |
6 |
! |
- |
- |
- |
! |
- |
AND (aa), Y |
间接变址寻址 |
31H |
2 |
6 |
! |
- |
- |
- |
! |
- |
ASL A |
累加器寻址 |
0AH |
1 |
2 |
! |
- |
- |
- |
! |
! |
ASL aa |
零页寻址 |
06H |
2 |
5 |
! |
- |
- |
- |
! |
! |
ASL aa, X |
零页变址寻址 |
16H |
2 |
6 |
! |
- |
- |
- |
! |
! |
ASL aaaa |
绝对寻址 |
0EH |
3 |
6 |
! |
- |
- |
- |
! |
! |
ASL aaaa, X |
绝对变址寻址 |
1EH |
3 |
6 |
! |
- |
- |
- |
! |
! |
BCC aa |
相对寻址 |
90H |
2 |
2 |
- |
- |
- |
- |
- |
- |
BCS aa |
相对寻址 |
B0H |
2 |
2 |
- |
- |
- |
- |
- |
- |
BEQ aa |
相对寻址 |
F0H |
2 |
2 |
- |
- |
- |
- |
- |
- |
BMI aa |
相对寻址 |
30H |
2 |
2 |
- |
- |
- |
- |
- |
- |
BNE aa |
相对寻址 |
D0H |
2 |
2 |
- |
- |
- |
- |
- |
- |
BPL aa |
相对寻址 |
10H |
2 |
2 |
- |
- |
- |
- |
- |
- |
BVC aa |
相对寻址 |
50H |
2 |
2 |
- |
- |
- |
- |
- |
- |
BVS aa |
相对寻址 |
70H |
2 |
2 |
- |
- |
- |
- |
- |
- |
BIT aa |
零页寻址 |
24H |
2 |
3 |
! |
! |
- |
- |
! |
- |
BIT aaaa |
绝对寻址 |
2CH |
3 |
4 |
! |
! |
- |
- |
! |
- |
CLC |
隐含寻址 |
18H |
1 |
2 |
- |
- |
- |
- |
- |
! |
CLD |
隐含寻址 |
D8H |
1 |
2 |
- |
- |
! |
- |
- |
- |
CLI |
隐含寻址 |
58H |
1 |
2 |
- |
- |
- |
! |
- |
- |
CLR aa, 0 |
零页寻址 |
0FH |
2 |
5 |
- |
- |
- |
- |
- |
- |
CLR aa, 1 |
零页寻址 |
1FH |
2 |
5 |
- |
- |
- |
- |
- |
- |
CLR aa, 2 |
零页寻址 |
2FH |
2 |
5 |
- |
- |
- |
- |
- |
- |
CLR aa, 3 |
零页寻址 |
3FH |
2 |
5 |
- |
- |
- |
- |
- |
- |
CLR aa, 4 |
零页寻址 |
4FH |
2 |
5 |
- |
- |
- |
- |
- |
- |
CLR aa, 5 |
零页寻址 |
5FH |
2 |
5 |
- |
- |
- |
- |
- |
- |
CLR aa, 6 |
零页寻址 |
6FH |
2 |
5 |
- |
- |
- |
- |
- |
- |
CLR aa, 7 |
零页寻址 |
7FH |
2 |
5 |
- |
- |
- |
- |
- |
- |
CLV |
隐含寻址 |
B8H |
1 |
2 |
- |
! |
- |
- |
- |
- |
CMP #dd |
立即数寻址 |
C9H |
2 |
2 |
! |
- |
- |
- |
! |
! |
CMP aa |
零页寻址 |
C5H |
2 |
3 |
! |
- |
- |
- |
! |
! |
CMP aa, X |
零页变址寻址 |
D5H |
2 |
4 |
! |
- |
- |
- |
! |
! |
CMP aaaa |
绝对寻址 |
CDH |
3 |
4 |
! |
- |
- |
- |
! |
! |
CMP aaaa, X |
绝对变址寻址 |
DDH |
3 |
4 |
! |
- |
- |
- |
! |
! |
CMP aaaa, Y |
绝对变址寻址 |
D9H |
3 |
4 |
! |
- |
- |
- |
! |
! |
CMP (aa, X) |
变址间接寻址 |
C1H |
2 |
6 |
! |
- |
- |
- |
! |
! |
CMP (aa), Y |
间接变址寻址 |
D1H |
2 |
6 |
! |
- |
- |
- |
! |
! |
CPX #dd |
立即数寻址 |
E0H |
2 |
2 |
! |
- |
- |
- |
! |
! |
CPX aa |
零页寻址 |
E4H |
2 |
3 |
! |
- |
- |
- |
! |
! |
CPX aaaa |
绝对寻址 |
ECH |
3 |
4 |
! |
- |
- |
- |
! |
! |
CPY #dd |
立即数寻址 |
C0H |
2 |
2 |
! |
- |
- |
- |
! |
! |
CPY aa |
零页寻址 |
C4H |
2 |
3 |
! |
- |
- |
- |
! |
! |
CPY aaaa |
绝对寻址 |
CCH |
3 |
4 |
! |
- |
- |
- |
! |
! |
DEC aa |
零页寻址 |
C6H |
2 |
5 |
! |
- |
- |
- |
! |
- |
DEC aa, X |
零页变址寻址 |
D6H |
2 |
6 |
! |
- |
- |
- |
! |
- |
DEC aaaa |
绝对寻址 |
CEH |
3 |
6 |
! |
- |
- |
- |
! |
- |
DEC aaaa, X |
绝对变址寻址 |
DEH |
3 |
6 |
! |
- |
- |
- |
! |
- |
DEX |
隐含寻址 |
CAH |
1 |
2 |
! |
- |
- |
- |
! |
- |
DEY |
隐含寻址 |
88H |
1 |
2 |
! |
- |
- |
- |
! |
- |
EOR #dd |
立即数寻址 |
49H |
2 |
2 |
! |
- |
- |
- |
! |
- |
EOR aa |
零页寻址 |
45H |
2 |
3 |
! |
- |
- |
- |
! |
- |
EOR aa, X |
零页变址寻址 |
55H |
2 |
4 |
! |
- |
- |
- |
! |
- |
EOR aaaa |
绝对寻址 |
4DH |
3 |
4 |
! |
- |
- |
- |
! |
- |
EOR aaaa, X |
绝对变址寻址 |
5DH |
3 |
4 |
! |
- |
- |
- |
! |
- |
EOR aaaa, Y |
绝对变址寻址 |
59H |
3 |
4 |
! |
- |
- |
- |
! |
- |
EOR (aa, X) |
变址间接寻址 |
41H |
2 |
6 |
! |
- |
- |
- |
! |
- |
EOR (aa), Y |
间接变址寻址 |
51H |
2 |
6 |
! |
- |
- |
- |
! |
- |
INC aa |
零页寻址 |
E6H |
2 |
5 |
! |
- |
- |
- |
! |
- |
INC aa, X |
零页变址寻址 |
F6H |
2 |
6 |
! |
- |
- |
- |
! |
- |
INC aaaa |
绝对寻址 |
EEH |
3 |
6 |
! |
- |
- |
- |
! |
- |
INC aaaa, X |
绝对变址寻址 |
FEH |
3 |
6 |
! |
- |
- |
- |
! |
- |
INV aa, 0 |
零页寻址 |
87H |
2 |
5 |
- |
- |
- |
- |
- |
- |
INV aa, 1 |
零页寻址 |
97H |
2 |
5 |
- |
- |
- |
- |
- |
- |
INV aa, 2 |
零页寻址 |
A7H |
2 |
5 |
- |
- |
- |
- |
- |
- |
INV aa, 3 |
零页寻址 |
B7H |
2 |
5 |
- |
- |
- |
- |
- |
- |
INV aa, 4 |
零页寻址 |
C7H |
2 |
5 |
- |
- |
- |
- |
- |
- |
INV aa, 5 |
零页寻址 |
D7H |
2 |
5 |
- |
- |
- |
- |
- |
- |
INV aa, 6 |
零页寻址 |
E7H |
2 |
5 |
- |
- |
- |
- |
- |
- |
INV aa, 7 |
零页寻址 |
F7H |
2 |
5 |
- |
- |
- |
- |
- |
- |
INX |
隐含寻址 |
E8H |
1 |
2 |
! |
- |
- |
- |
! |
- |
INY |
隐含寻址 |
C8H |
1 |
2 |
! |
- |
- |
- |
! |
- |
JMP aaaa |
绝对寻址 |
4CH |
3 |
3 |
- |
- |
- |
- |
- |
- |
JMP (aaaa) |
间接跳转寻址 |
6CH |
3 |
5 |
- |
- |
- |
- |
- |
- |
JSR aaaa |
绝对寻址 |
20H |
3 |
6 |
- |
- |
- |
- |
- |
- |
LDA #dd |
立即数寻址 |
A9H |
2 |
2 |
! |
- |
- |
- |
! |
- |
LDA aa |
零页寻址 |
A5H |
2 |
3 |
! |
- |
- |
- |
! |
- |
LDA aa, X |
零页变址寻址 |
B5H |
2 |
4 |
! |
- |
- |
- |
! |
- |
LDA aaaa |
绝对寻址 |
ADH |
3 |
4 |
! |
- |
- |
- |
! |
- |
LDA aaaa, X |
绝对变址寻址 |
BDH |
3 |
4 |
! |
- |
- |
- |
! |
- |
LDA aaaa, Y |
绝对变址寻址 |
B9H |
3 |
4 |
! |
- |
- |
- |
! |
- |
LDA (aa, X) |
变址间接寻址 |
A1H |
2 |
6 |
! |
- |
- |
- |
! |
- |
LDA (aa), Y |
间接变址寻址 |
B1H |
2 |
6 |
! |
- |
- |
- |
! |
- |
LDX #dd |
立即数寻址 |
A2H |
2 |
2 |
! |
- |
- |
- |
! |
- |
LDX aa |
零页寻址 |
A6H |
2 |
3 |
! |
- |
- |
- |
! |
- |
LDX aa, Y |
零页变址寻址 |
B6H |
2 |
4 |
! |
- |
- |
- |
! |
- |
LDX aaaa |
绝对寻址 |
AEH |
3 |
4 |
! |
- |
- |
- |
! |
- |
LDX aaaa, Y |
绝对变址寻址 |
BEH |
3 |
4 |
! |
- |
- |
- |
! |
- |
LDY #dd |
立即数寻址 |
A0H |
2 |
2 |
! |
- |
- |
- |
! |
- |
LDY aa |
零页寻址 |
A4H |
2 |
3 |
! |
- |
- |
- |
! |
- |
LDY aa, X |
零页变址寻址 |
B4H |
2 |
4 |
! |
- |
- |
- |
! |
- |
LDY aaaa |
绝对寻址 |
ACH |
3 |
4 |
! |
- |
- |
- |
! |
- |
LDY aaaa, X |
绝对变址寻址 |
BCH |
3 |
4 |
! |
- |
- |
- |
! |
- |
LSR A |
累加器寻址 |
4AH |
1 |
2 |
! |
- |
- |
- |
! |
! |
LSR aa |
零页寻址 |
46H |
2 |
5 |
! |
- |
- |
- |
! |
! |
LSR aa, X |
零页变址寻址 |
56H |
2 |
6 |
! |
- |
- |
- |
! |
! |
LSR aaaa |
绝对寻址 |
4EH |
3 |
6 |
! |
- |
- |
- |
! |
! |
LSR aaaa, X |
绝对变址寻址 |
5EH |
3 |
6 |
! |
- |
- |
- |
! |
! |
NOP |
隐含寻址 |
EAH |
1 |
2 |
- |
- |
- |
- |
- |
- |
ORA #dd |
立即数寻址 |
09H |
2 |
2 |
! |
- |
- |
- |
! |
- |
ORA aa |
零页寻址 |
05H |
2 |
3 |
! |
- |
- |
- |
! |
- |
ORA aa, X |
零页变址寻址 |
15H |
2 |
4 |
! |
- |
- |
- |
! |
- |
ORA aaaa |
绝对寻址 |
0DH |
3 |
4 |
! |
- |
- |
- |
! |
- |
ORA aaaa, X |
绝对变址寻址 |
1DH |
3 |
4 |
! |
- |
- |
- |
! |
- |
ORA aaaa, Y |
绝对变址寻址 |
19H |
3 |
4 |
! |
- |
- |
- |
! |
- |
ORA (aa, X) |
变址间接寻址 |
01H |
2 |
6 |
! |
- |
- |
- |
! |
- |
ORA (aa), Y |
间接变址寻址 |
11H |
2 |
6 |
! |
- |
- |
- |
! |
- |
PHA |
隐含寻址 |
48H |
1 |
3 |
- |
- |
- |
- |
- |
- |
PHP |
隐含寻址 |
08H |
1 |
3 |
- |
- |
- |
- |
- |
- |
PLA |
隐含寻址 |
68H |
1 |
4 |
! |
- |
- |
- |
! |
- |
PLP |
隐含寻址 |
28H |
1 |
4 |
! |
! |
! |
! |
! |
! |
ROL A |
累加器寻址 |
2AH |
1 |
2 |
! |
- |
- |
- |
! |
! |
ROL aa |
零页寻址 |
26H |
2 |
5 |
! |
- |
- |
- |
! |
! |
ROL aa, X |
零页变址寻址 |
36H |
2 |
6 |
! |
- |
- |
- |
! |
! |
ROL aaaa |
绝对寻址 |
2EH |
3 |
6 |
! |
- |
- |
- |
! |
! |
ROL aaaa, X |
绝对变址寻址 |
3EH |
3 |
6 |
! |
- |
- |
- |
! |
! |
ROR A |
累加器寻址 |
6AH |
1 |
2 |
! |
- |
- |
- |
! |
! |
ROR aa |
零页寻址 |
66H |
2 |
5 |
! |
- |
- |
- |
! |
! |
ROR aa, X |
零页变址寻址 |
76H |
2 |
6 |
! |
- |
- |
- |
! |
! |
ROR aaaa |
绝对寻址 |
6EH |
3 |
6 |
! |
- |
- |
- |
! |
! |
ROR aaaa, X |
绝对变址寻址 |
7EH |
3 |
6 |
! |
- |
- |
- |
! |
! |
RTI |
隐含寻址 |
40H |
1 |
6 |
- |
- |
- |
- |
- |
- |
RTS |
隐含寻址 |
60H |
1 |
6 |
- |
- |
- |
- |
- |
- |
SBC #dd |
立即数寻址 |
E9H |
2 |
2 |
! |
! |
|
- |
! |
! |
SBC aa |
零页寻址 |
E5H |
2 |
3 |
! |
! |
|
- |
! |
! |
SBC aa, X |
零页变址寻址 |
F5H |
2 |
4 |
! |
! |
|
- |
! |
! |
SBC aaaa |
绝对寻址 |
EDH |
3 |
4 |
! |
! |
|
- |
! |
! |
SBC aaaa, X |
绝对变址寻址 |
FDH |
3 |
4 |
! |
! |
|
- |
! |
! |
SBC aaaa, Y |
绝对变址寻址 |
F9H |
3 |
4 |
! |
! |
|
- |
! |
! |
SBC (aa, X) |
变址间接寻址 |
E1H |
2 |
6 |
! |
! |
|
- |
! |
! |
SBC (aa), Y |
间接变址寻址 |
F1H |
2 |
6 |
! |
! |
|
- |
! |
! |
SEC |
隐含寻址 |
38H |
1 |
2 |
- |
- |
- |
- |
- |
! |
SED |
隐含寻址 |
F8H |
1 |
2 |
- |
- |
! |
- |
- |
- |
SEI |
隐含寻址 |
78H |
1 |
2 |
- |
- |
- |
! |
- |
- |
SET aa, 0 |
零页寻址 |
8FH |
2 |
5 |
- |
- |
- |
- |
- |
- |
SET aa, 1 |
零页寻址 |
9FH |
2 |
5 |
- |
- |
- |
- |
- |
- |
SET aa, 2 |
零页寻址 |
AFH |
2 |
5 |
- |
- |
- |
- |
- |
- |
SET aa, 3 |
零页寻址 |
BFH |
2 |
5 |
- |
- |
- |
- |
- |
- |
SET aa, 4 |
零页寻址 |
CFH |
2 |
5 |
- |
- |
- |
- |
- |
- |
SET aa, 5 |
零页寻址 |
DFH |
2 |
5 |
- |
- |
- |
- |
- |
- |
SET aa, 6 |
零页寻址 |
EFH |
2 |
5 |
- |
- |
- |
- |
- |
- |
SET aa, 7 |
零页寻址 |
FFH |
2 |
5 |
- |
- |
- |
- |
- |
- |
STA aa |
零页寻址 |
85H |
2 |
3 |
- |
- |
- |
- |
- |
- |
STA aa, X |
零页变址寻址 |
95H |
2 |
4 |
- |
- |
- |
- |
- |
- |
STA aaaa |
绝对寻址 |
8DH |
3 |
4 |
- |
- |
- |
- |
- |
- |
STA aaaa, X |
绝对变址寻址 |
9DH |
3 |
4 |
- |
- |
- |
- |
- |
- |
STA aaaa, Y |
绝对变址寻址 |
99H |
3 |
4 |
- |
- |
- |
- |
- |
- |
STA (aa, X) |
变址间接寻址 |
81H |
2 |
6 |
- |
- |
- |
- |
- |
- |
STA (aa), Y |
间接变址寻址 |
91H |
2 |
6 |
- |
- |
- |
- |
- |
- |
STX aa |
零页寻址 |
86H |
2 |
3 |
- |
- |
- |
- |
- |
- |
STX aa, Y |
零页变址寻址 |
96H |
2 |
4 |
- |
- |
- |
- |
- |
- |
STX aaaa |
绝对寻址 |
8EH |
3 |
4 |
- |
- |
- |
- |
- |
- |
STY aa |
零页寻址 |
84H |
2 |
3 |
- |
- |
- |
- |
- |
- |
STY aa, X |
零页变址寻址 |
94H |
2 |
4 |
- |
- |
- |
- |
- |
- |
STY aaaa |
绝对寻址 |
8CH |
3 |
4 |
- |
- |
- |
- |
- |
- |
TAX |
隐含寻址 |
AAH |
1 |
2 |
! |
- |
- |
- |
! |
- |
TAY |
隐含寻址 |
A8H |
1 |
2 |
! |
- |
- |
- |
! |
- |
TST aa, 0 |
零页寻址 |
07H |
2 |
3 |
- |
- |
- |
- |
! |
- |
TST aa, 1 |
零页寻址 |
17H |
2 |
3 |
- |
- |
- |
- |
! |
- |
TST aa, 2 |
零页寻址 |
27H |
2 |
3 |
- |
- |
- |
- |
! |
- |
TST aa, 3 |
零页寻址 |
37H |
2 |
3 |
- |
- |
- |
- |
! |
- |
TST aa, 4 |
零页寻址 |
47H |
2 |
3 |
- |
- |
- |
- |
! |
- |
TST aa, 5 |
零页寻址 |
57H |
2 |
3 |
- |
- |
- |
- |
! |
- |
TST aa, 6 |
零页寻址 |
67H |
2 |
3 |
- |
- |
- |
- |
! |
- |
TST aa, 7 |
零页寻址 |
77H |
2 |
3 |
- |
- |
- |
- |
! |
- |
TSX |
隐含寻址 |
BAH |
1 |
2 |
! |
- |
- |
- |
! |
- |
TXA |
隐含寻址 |
8AH |
1 |
2 |
! |
- |
- |
- |
! |
- |
TXS |
隐含寻址 |
9AH |
1 |
2 |
- |
- |
- |
- |
- |
- |
TYA |
隐含寻址 |
98H |
1 |
2 |
! |
- |
- |
- |
! |
- |
注:1.
!表示该指令对该标志位有影响
2.
*置1表示选择十进制加法模式
3. 本表按指令字母顺序排列
附录二 SPMC65系列单片机 管脚分配表
SPMC65 系列单片机管脚分配入下表所示:
其中类型: I = 输入, O = 输出, S = 电源
输入电平: A = 专用的模拟电压输入
输入 / 输出电平: C = CMOS 0.3VDD/0.7VDD
输出电平: HS = 20 毫安最大灌电流
端口控制配置:
- 输入: Float = 悬浮, WPD = 弱下拉, WPU = 弱上拉, Int = 中断, ana = 模拟
- 输出 t : OD = 开漏 , PP = 推挽
管脚名称 |
类型 |
电平输入 |
电平输出 |
Float |
WPD |
WPU |
Int |
ana |
OD |
PP |
主要功能(复位后) |
功能 |
VDD
|
S |
|
|
|
|
|
|
|
|
|
电源 |
VSS
|
S |
|
|
|
|
|
|
|
|
|
接地 |
XI/R
|
I |
|
|
|
|
|
|
|
|
|
晶体、RC振荡器输入端或外部时钟输入端: |
XO
|
O |
|
|
|
|
|
|
|
|
|
振荡频率输出端 |
PA7/AN7 |
I/O |
C |
|
|
|
X |
|
X |
X |
Port A7 |
ADC模拟电压输入 |
PA6/AN6 |
I/O |
C |
|
|
|
X |
|
X |
X |
Port A6 |
ADC模拟电压输入 |
PA5/AN5 |
I/O |
C |
|
|
|
X |
|
X |
X |
Port A5 |
ADC模拟电压输入 |
PA4/AN4 |
I/O |
C |
|
|
|
X |
|
X |
X |
Port A4 |
ADC模拟电压输入 |
PA3/AN3 |
I/O |
C |
|
|
|
X |
|
X |
X |
Port A3 |
ADC模拟电压输入 |
PA2/AN2 |
I/O |
C |
|
|
|
X |
|
X |
X |
Port A2 |
ADC模拟电压输入 |
PA1/AN1 |
I/O |
C |
|
|
|
X |
|
X |
X |
Port A1 |
ADC模拟电压输入 |
PA0/AN0 |
I/O |
C |
|
|
|
X |
|
X |
X |
Port A0 |
ADC模拟电压输入 |
PB7/VREF/AN8 |
I/O |
C |
|
|
|
X |
|
X |
X |
Port B7 |
ADC模拟电压输入 或A/D外部参考电压输入 |
PB6/BUZ |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port B6 |
蜂鸣器输出 |
PB5/INT1/TC3 |
I/O |
C |
|
|
|
INT1 |
X |
X |
X |
Port B5 |
外部中断1输入/Timer 3的捕获输入/Timer 3的外部事件输入 |
PB4/INT0/TC2 |
I/O |
C |
|
|
|
INT0 |
X |
X |
X |
Port B4 |
外部中断0输入/Timer 2的捕获输入/Timer 2的外部事件输入 |
PB3/PWM1/COMP1 |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port B3 |
Timer 1比较输出/ PWM输出 |
PB2/PWM0/COMP0 |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port B2 |
Timer 0比较输出/PWM输出 |
PB1/TC1 |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port B1 |
Timer 1的捕获输入/Timer 1的外部事件输入 |
PB0/TC0 |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port B0 |
Timer 0的捕获输入/Timer 0的外部事件输入 |
PC7/SDA |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port C7 |
IIC数据线 |
PC6/SCL |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port C6 |
IIC时钟线 |
PC5/RXD |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port C5 |
UART接收信号 |
PC4/TXD |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port C4 |
UART 发送信号 |
PC3/SDO |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port C3 |
SPI 数据输出 |
PC2/SDI |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port C2 |
SPI 数据输入 |
PC1/SCK |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port C1 |
SPI 时钟输出 / 时钟输入 |
PC0/  (SSB) |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port C0 |
SPI 片选 |
PD7/PWM5/COMP5 |
I/O |
C |
|
|
|
X |
X |
X |
X |
Port D7 |
Timer 5 比较输出/PWM 输出 |
PD6/PWM4/COMP4 |
I/O |
C |
|
|
|
X |
X |
X | |