
C8051F39x/37x
Table 4.1. Pin Definitions for the C8051F39x/37x (Continued)
Name
Pin
Pin
Pin
‘F392/3/6/ ’F390/1/ ’F370/1/
7/8/9
4/5
4/5
Type Description
P0.6/
15
20
20 D I/O or Port 0.6.
A In
CNVSTR
D In ADC0 External Convert Start or IDA0 Update
Source Input.
P0.7
14
19
19 D I/O or Port 0.7.
A In
P1.0
13
—
—
D I/O or Port 1.0.
A In
IDA1
A Out IDA1 Output.
P1.0
18
18 D I/O or Port 1.0.
A In
P1.1
12
17
17 D I/O or Port 1.1.
A In
P1.2
-
16
16 D I/O or Port 1.2.
A In
IDA1
A Out IDA1 Output.
P1.2
11
—
—
D I/O or Port 1.2.
A In
P1.3
10
15
15 D I/O or Port 1.3.
A In
P1.4
9
14
14 D I/O or Port 1.4.
A In
P1.5
8
13
13 D I/O or Port 1.5.
A In
P1.6
7
12
12 D I/O or Port 1.6.
A In
P1.7
6
11
11 D I/O or Port 1.7.
A In
P2.0
5
10
10 D I/O or Port 2.0. (Also C2D on 20-pin Packaging)
A In
P2.1
—
9
9
D I/O or Port 2.1.
A In
Preliminary Rev. 0.71
23