2003 微芯 技术 公司 ds39599c-页 3
pic18f2220/2320/4220/4320
管脚 图解 (内容.’d)
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
PIC18F4220
37
ra3/an3/v
REF
+
ra2/an2/v
REF
-/cv
REF
ra1/an1
ra0/an0
MCLR
/v
PP
/re3
NC
rb7/kbi3/pgd
rb6/kbi2/pgc
rb5/kbi1/pgm
rb4/an11/kbi0
NC
rc6/tx/ck
rc5/sdo
rc4/sdi/sda
rd3/psp3
rd2/psp2
rd1/psp1
rd0/psp0
rc3/sck/scl
rc2/ccp1/p1a
rc1/t1osi/ccp2
*
NC
NC
rc0/t1oso/t1cki
osc2/clko/ra6
osc1/clki/ra7
V
SS
V
DD
re2/an7/cs
re1/an6/wr
re0/an5/rd
ra5/an4/ss/lvdin/c2out
ra4/t0cki/c1out
rc7/rx/dt
rd4/psp4
rd5/psp5/p1b
rd6/psp6/p1c
rd7/psp7/p1d
V
SS
V
DD
rb0/an12/int0
rb1/an10/int1
rb2/an8/int2
rb3/an9/ccp2*
TQFP
*
rb3 是 这 alternate 管脚 为 这 ccp2 管脚 multiplexing.
PIC18F4320
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
PIC18F4220
37
ra3/an3/v
REF
+
ra2/an2/v
REF
-/cv
REF
ra1/an1
ra0/an0
MCLR
/v
PP
/re3
rb3/an9/ccp2*
rb7/kbi3/pgd
rb6/kbi2/pgc
rb5/kbi1/pgm
rb4/an11/kbi0
NC
rc6/tx/ck
rc5/sdo
rc4/sdi/sda
rd3/psp3
rd2/psp2
rd1/psp1
rd0/psp0
rc3/sck/scl
rc2/ccp1/p1a
rc1/t1osi/ccp2
*
rc0/t1oso/t1cki
osc2/clko/ra6
osc1/clki/ra7
V
SS
V
SS
V
DD
NC
re2/an7/cs
re1/an6/wr
re0/an5/rd
ra5/an4/ss/lvdin/c2out
ra4/t0cki/c1out
rc7/rx/dt
rd4/psp4
rd5/psp5/p1b
rd6/psp6/p1c
rd7/psp7/p1d
V
SS
V
DD
V
DD
rb0/an12/int0
rb1/an10/int1
rb2/an8/int2
QFN
PIC18F4320
*
rb3 是 这 alternate 管脚 为 这 ccp2 管脚 multiplexing.
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