C8051F321-GMR Datasheet, PDF (31/250 Pages) Silicon Laboratories – Full Speed USB, 16 k ISP FLASH MCU Family

C8051F320/1
Name
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
Table 4.1. Pin Definitions for the C8051F320/1 (Continued)
Pin Numbers
‘F320 ‘F321
25 21
24 20
23 19
22 18
21 17
20 16
19 15
18 14
17 13
16 12
15 11
14
13
12
11
Type Description
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 Section 14 for a complete description of Port 2.
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.
Rev. 1.4
31