Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
~{RTSA}
1
Output
Output
Right
~{CTSA}
2
Input
Input
Right
TXA
3
Output
Communication
Right
RXA
4
Input
Communication
Right
~{RESET}
5
Input
Control
Left
XTAL1
6
Input
Clock
Left
XTAL2
7
Output
Clock
Left
VDD
8
Power In
Power
Top
I2C/~{SPI}
9
Input
Communication
Left
A0/~{CS}
10
Input
Input
Left
A1/SI
11
Input
Input
Left
n.c./SO
12
Output
Output
Left
SCL/SCLK
13
Input
Communication
Left
SDA/VSS
14
Bi-Directional
Communication
Left
~{IRQ}
15
Open Collector
Left
~{CTSB}
16
Input
Input
Right
~{RTSB}
17
Output
Output
Right
GPIO0/~{DSRB}
18
Bi-Directional
GPIO
Right
GPIO1/~{DTRB}
19
Bi-Directional
GPIO
Right
GPIO2/~{CDB}
20
Bi-Directional
GPIO
Right
GPIO3/~{RIB}
21
Bi-Directional
GPIO
Right
VSS
22
Power In
Power
Bottom
TXB
23
Output
Communication
Right
SC16IS752IPW
