2004 微芯 技术 公司
初步的
ds39631a-页 3
pic18f2420/2520/4420/4520
管脚 图解
rb7/kbi3/pgd
rb6/kbi2/pgc
rb5/kbi1/pgm
rb4/kbi0/an11
rb3/an9/ccp2
(1)
rb2/int2/an8
rb1/int1/an10
rb0/int0/flt0/an12
V
DD
V
SS
rd7/psp7/p1d
rd6/psp6/p1c
rd5/psp5/p1b
rd4/psp4
rc7/rx/dt
rc6/tx/ck
rc5/sdo
rc4/sdi/sda
rd3/psp3
rd2/psp2
MCLR/v
PP
/re3
ra0/an0
ra1/an1
ra2/an2/v
REF
-/cv
REF
ra3/an3/v
REF
+
ra4/t0cki/c1out
ra5/an4/ss
/hlvdin/c2out
re0/rd
/an5
re1/wr
/an6
re2/cs
/an7
V
DD
V
SS
osc1/clki/ra7
osc2/clko/ra6
rc0/t1oso/t13cki
rc1/t1osi/ccp2
(1)
rc2/ccp1/p1a
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
PIC18F4520
PIC18F2520
10
11
2
3
4
5
6
1
8
7
9
12
13
14
15
16
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18
19
20
23
24
25
26
27
28
22
21
MCLR/v
PP
/re3
ra0/an0
ra1/an1
ra2/an2/v
REF
-/cv
REF
ra3/an3/v
REF
+
ra4/t0cki/c1out
ra5/an4/ss
/hlvdin/c2out
V
SS
osc1/clki/ra7
osc2/clko/ra6
rc0/t1oso/t13cki
rc1/t1osi/ccp2
(1)
rc2/ccp1
rc3/sck/scl
rb7/kbi3/pgd
rb6//kbi2/pgc
rb5/kbi1/pgm
rb4/kbi0/an11
rb3/an9/ccp2
(1)
rb2/int2/an8
rb1/int1/an10
rb0/int0/flt0/an12
V
DD
V
SS
rc7/rx/dt
rc6/tx/ck
rc5/sdo
rc4/sdi/sda
40-管脚 pdip
28-管脚 pdip, soic
PIC18F4420
PIC18F2420
便条 1:
rb3 是 这 alternate 管脚 为 ccp2 multiplexing.
10 11
2
3
6
1
18
19
20
21
22
12 13 14
15
8
7
16
17
232425262728
9
PIC18F2420
rc0/t1oso/t13cki
5
4
rb7/kbi3/pgd
rb6/kbi2/pgc
rb5/kbi1/pgm
rb4kbi0/an11
rb3/an9/ccp2
(1)
rb2/int2/an8
rb1/int1/an10
rb0/int0/flt0/an12
V
DD
V
SS
rc7/rx/dt
rc6/tx/ck
rc5/sdo
rc4/sdi/sda
MCLR
/v
PP
/re3
ra0/an0
ra1/an1
ra2/an2/v
REF
-/cv
REF
ra3/an3/v
REF
+
ra4/t0cki/c1out
ra5/an4/ss
/hlvdin/c2out
V
SS
osc1/clki/ra7
osc2/clko/ra6
rc1/t1osi/ccp2
(1)
rc2/ccp1
rc3/sck/scl
PIC18F2520
28-管脚 qfn
: 点此下载
