C8051F50x-F51x
Table 3.1. Pin Definitions for the C8051F50x-F51x (Continued)
Name
Pin
Pin
Pin
Type
Description
‘F500/1/4/5 F508/9- ‘F502/3/6/7
F510/1
(40-pin)
(48-pin)
(32-pin)
P0.6
44
43
42
36
35
34
28
27
26
D I/O or A In Port 0.6
D I/O or A In Port 0.7
P0.7
P1.0
D I/O or A In Port 1.0. See SFR Definition 20.16 for a
description.
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
D I/O or A In Port 1.1.
D I/O or A In Port 1.2.
D I/O or A In Port 1.3.
D I/O or A In Port 1.4.
D I/O or A In Port 1.5.
D I/O or A In Port 1.6.
D I/O or A In Port 1.7.
D I/O or A In Port 2.0. See SFR Definition 20.20 for a
description.
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P3.0
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
—
D I/O or A In Port 2.1.
D I/O or A In Port 2.2.
D I/O or A In Port 2.3.
D I/O or A In Port 2.4.
D I/O or A In Port 2.5.
D I/O or A In Port 2.6.
D I/O or A In Port 2.7.
D I/O or A In Port 3.0. See SFR Definition 20.24 for a
description.
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
25
24
23
22
21
20
17
16
15
14
13
12
—
—
—
—
—
—
D I/O or A In Port 3.1.
D I/O or A In Port 3.2.
D I/O or A In Port 3.3.
D I/O or A In Port 3.4.
D I/O or A In Port 3.5.
D I/O or A In Port 3.6.
Rev. 1.1
23
SILICON [ SILICON ]
