Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
~{CTS}
1
Input
Input
Right
TX
2
Output
Communication
Right
RX
3
Input
Communication
Right
~{RESET}
4
Input
Control
Left
XTAL1
5
Input
Clock
Left
XTAL2
6
Output
Clock
Left
VDD
7
Power In
Power
Top
I2C/~{SPI}
8
Input
Communication
Left
A0/~{CS}
9
Input
Input
Left
A1/SI
10
Input
Input
Left
SO
11
Output
Output
Left
SCL/SCLK
12
Input
Communication
Left
SDA
13
Bi-Directional
Communication
Left
~{IRQ}
14
Open Collector
Left
GPIO0
15
Bi-Directional
GPIO
Right
GPIO1
16
Bi-Directional
GPIO
Right
GPIO2
17
Bi-Directional
GPIO
Right
GPIO3
18
Bi-Directional
GPIO
Right
VSS
19
Power In
Power
Bottom
GPIO4/~{DSR}
20
Bi-Directional
GPIO
Right
GPIO5/~{DTR}
21
Bi-Directional
GPIO
Right
GPIO6/~{CD}
22
Bi-Directional
GPIO
Right
GPIO7/~{RI}
23
Bi-Directional
GPIO
Right
SC16IS750xPW
