User Manual

TG7120-16
Ver0.1-
November, 2021
www.sziton.com
ITON Technology Corp.
Page
5
of 9
9
GND
10
P14/DTX
Universal GPIO
ADC/PWM/INT/Debug
serial port DTX
11
P34
Universal GPIO
SPI-CLK/PWM
12
P9
MultiplexGPIO
PWM
13
P11
Universal GPIO
PWM/INT/ADC
14
P15
Universal GPIO
PWM
15
P10/RXD
User communication
serial portRXD
SWS
16
P9/TXD
User communication
serial portTXD
3.
Module electrical parameter limit value
para
meter
Parameter
Description
minimu
m
Typical
value
maxim
um
value
unit
VDD
供电电压
2.2
3.3
3.6
V
Isupply
模组供电电流
20
-
mA
4. Recommended values of module electrical parameters
param
eter
Parameter
Description
minimum
Typical
value
maximum
value
unit
VDD
Supply voltage
2.2
3.3
3.6
V
工作温度
-40°C
25°C
85℃
Celsius
存储温度
-40°C
25°C
125℃
Celsius
V
IH
input high level
0.9*VDD33
VDD33
V
V
IL
input low level
0
0.1*VDD33
V
V
OH
input high level
VDD33-0.4
VDD33
V
V
OL
input low level
0.4
V
ESD HBM
Human Body Model Class 2
-
2000
-
V
ESD CDM
Charged Device Model
-
500
-
V