Pin Assignment - Quectel BC66 Hardware Design

3.2. Pin Assignment

1
GND
2
RESERVED
3
SPI_MISO*
4
SPI_MOSI*
5
SPI_SCLK*
6
SPI_CS*
7
PWRKEY
8
RESERVED
ADC0* 9
10
SIM_GND
11
SIM_DATA
12
SIM_RST
13
SIM_CLK
POWER
NOTES
1. Keep all reserved pins unconnected.
"*" means under development.
2.
BC66_Hardware_Design
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45
BC66
46
Top View
47
48
49 50
UART USIM
GND
Figure 2: Pin Assignment
56
55
54
53
52
51
SPI OTHERS
ANT
NB-IoT Module Series
BC66 Hardware Design
35
RF_ANT
34
GND
33
RESERVED
32
RESERVED
31
RESERVED
30
RESERVED
29
TXD_AUX
28
RXD_AUX
27
GND
26
RESERVED
25
RESERVED
24
VDD_EXT
23
RESERVED
RESERVED
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