2003 微芯 技术 公司 ds39582b-页 3
PIC16F87XA
管脚 图解 (持续)
rb7/pgd
rb6/pgc
RB5
RB4
rb3/pgm
RB2
RB1
rb0/int
V
DD
V
SS
rd7/psp7
rd6/psp6
rd5/psp5
rd4/psp4
rc7/rx/dt
rc6/tx/ck
rc5/sdo
rc4/sdi/sda
rd3/psp3
rd2/psp2
MCLR/v
PP
ra0/an0
ra1/an1
ra2/an2/v
REF
-/cv
REF
ra3/an3/v
REF
+
ra4/t0cki/c1out
ra5/an4/ss
/c2out
re0/rd
/an5
re1/wr
/an6
re2/cs
/an7
V
DD
V
SS
osc1/clki
osc2/clko
rc0/t1oso/t1cki
rc1/t1osi/ccp2
rc2/ccp1
rc3/sck/scl
rd0/psp0
rd1/psp1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
pic16f874a/877a
40-管脚 pdip
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
44
8
7
6
5
4
3
2
1
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
9
PIC16F874A
ra4/t0cki/c1out
ra5/an4/ss
/c2out
re0/rd
/an5
osc1/clki
osc2/clko
rc0/t1oso/t1ck1
NC
re1/wr
/an6
re2/cs
/an7
V
DD
V
SS
rb3/pgm
RB2
RB1
rb0/int
V
DD
V
SS
rd7/psp7
rd6/psp6
rd5/psp5
rd4/psp4
ra3/an3/v
REF
+
ra2/an2/v
REF
-/cv
REF
ra1/an1
ra0/an0
MCLR
/v
PP
NC
rb7/pgd
rb6/pgc
RB5
RB4
NC
NC
rc6/tx/ck
rc5/sdo
rc4/sdi/sda
rd3/psp3
rd2/psp2
rd1/psp1
rd0/psp0
rc3/sck/scl
rc2/ccp1
rc1/t1osi/ccp2
10
11
2
3
4
5
6
1
18
19
20
21
22
12
13
14
15
38
8
7
44
43
42
41
40
39
16
17
29
30
31
32
33
23
24
25
26
27
28
36
34
35
9
PIC16F874A
37
ra3/an3/v
REF
+
ra2/an2/v
REF
-/cv
REF
ra1/an1
ra0/an0
MCLR
/v
PP
NC
rb7/pgd
rb6/pgc
RB5
RB4
NC
rc6/tx/ck
rc5/sdo
rc4/sdi/sda
rd3/psp3
rd2/psp2
rd1/psp1
rd0/psp0
rc3/sck/scl
rc2/ccp1
rc1/t1osi/ccp2
NC
NC
rc0/t1oso/t1cki
osc2/clko
osc1/clki
V
SS
V
DD
re2/cs/an7
re1/wr
/an6
re0/rd
/an5
ra5/an4/ss
/c2out
ra4/t0cki/c1out
rc7/rx/dt
rd4/psp4
rd5/psp5
rd6/psp6
rd7/psp7
V
SS
V
DD
rb0/int
RB1
RB2
rb3/pgm
44-管脚 plcc
44-管脚 tqfp
PIC16F877A
PIC16F877A
rc7/rx/dt
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