Product Description

Xiaomi Communications Co., Ltd.
7 / 14
11
GPIO15
I/O
Debug RX
12
GPIO16
I/O
Debug TX
13
GPIO20
I/O
14
GPIO23
I/O
15
GPIO3
I/O
16
GPIO1
I/O
17
GPIO0
I/O
18
GND
Ground
Note:
When GPIO0 is powered on, do not pull it high, otherwise it will enter
download mode.
Module startup configuration table:
3 Electrical parameters
Note: Unless otherwise specified, the test conditions are: VDD = 3.3V, temperature
is 25 ℃.
3.1 Electrical characteristics
table 3-1. Electrical parameters
Parameter
Symbol
Minimum
Typical
Maximum
Units