C8051F340-GQR Datasheet, PDF (29/276 Pages) Silicon Laboratories – Full Speed USB Flash MCU Family

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
Table 4.1. Pin Definitions for the C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D (Continued)
Name
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P3.0
P3.1
P3.2
Pin Numbers
Type Description
48-pin 32-pin
46 26 D I/O or Port 1.0. See Section 15 for a complete description of Port
A In 1.
45 25 D I/O or Port 1.1.
A In
44 24 D I/O or Port 1.2.
A In
43 23 D I/O or Port 1.3.
A In
42 22 D I/O or Port 1.4.
A In
41 21 D I/O or Port 1.5.
A In
40 20 D I/O or Port 1.6.
A In
39 19 D I/O or Port 1.7.
A In
38 18 D I/O or Port 2.0. See Section 15 for a complete description of Port
A In 2.
37 17 D I/O or Port 2.1.
A In
36 16 D I/O or Port 2.2.
A In
35 15 D I/O or Port 2.3.
A In
34 14 D I/O or Port 2.4.
A In
33 13 D I/O or Port 2.5.
A In
32 12 D I/O or Port 2.6.
A In
31 11 D I/O or Port 2.7.
A In
30
— D I/O or Port 3.0. See Section 15 for a complete description of Port
A In 3.
29
— D I/O or Port 3.1.
A In
28
— D I/O or Port 3.2.
A In
Rev. 1.3
29