pic18f2420/2520/4420/4520
ds39631a-页 4
初步的
2004 微芯 技术 公司
管脚 图解 (内容.’d)
便条 1:
rb3 是 这 alternate 管脚 为 ccp2 multiplexing.
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
PIC18F4420
37
ra3/an3/v
REF
+
ra2/an2/v
REF
-/cv
REF
ra1/an1
ra0/an0
MCLR
/v
PP
/re3
rb3/an9/ccp2
(1)
rb7/kbi3/pgd
rb6/kbi2/pgc
rb5/kbi1/pgm
rb4/kbi0/an11
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
(1)
rc0/t1oso/t13cki
osc2/clko/ra6
osc1/clki/ra7
V
SS
V
SS
V
DD
V
DD
re2/cs/an7
re1/wr
/an6
re0/rd
/an5
ra5/an4/ss
/hlvdin/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/int0/flt0/an12
rb1/int1/an10
rb2/int2/an8
44-管脚 qfn
PIC18F4520
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
PIC18F4420
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/kbi0/an11
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
(1)
NC
NC
rc0/t1oso/t13cki
osc2/clko/ra6
osc1/clki/ra7
V
SS
V
DD
re2/cs/an7
re1/wr
/an6
re0/rd
/an5
ra5/an4/ss
/hlvdin/c2out
ra4/t0cki/c1out
rc7/rx/dt
rd4/psp4
rd5/psp5/p1b
rd6/psp6/p1c
rd7/psp7/p1d
V
SS
V
DD
rb0/int0/flt0/an12
rb1/int1/an10
rb2/int2/an8
rb3/an9/ccp2
(1)
44-管脚 tqfp
PIC18F4520
: 点此下载
