Quectel BC68 User Manual

GSM/GPRS/NB-IoT Module Series
BC68&M66 Compatible Design
BC68&M66_Compatible_Design 8 / 31
2.2. Features Overview
The following table compares general properties and features of BC68 and M66 modules.
Table 2: Features Overview
Feature
BC68
M66
Power Supply
3.1V~4.2V
Typ. 3.6V
3.3V~4.6V
Typ. 4.0V
Peak Current
VBAT: Max 0.8A
VBAT: Max 0.8A
Sleep Current
Max 5uA @Power Saving Mode
(PSM)
1.3mA @DRX=5
1.2mA @DRX=9
Frequency Bands
H-FDD:
B1/B3/B5/B8/B20/B28*
Quad-band:
GSM850MHz/EGSM900MHz/
DCS1800MHz/PCS1900MHz
GSM
Not supported
Supported
NB-IoT
Supported
Not supported
GPRS
Not supported
Multi-slot class 12
BT
Not supported
Supported BT3.0
Temperature Range
Operation temperature range:
-35°C ~ +75°C
1)
Extended temperature range:
-40°C ~ +85°C
2)
Storage temperature range:
-40°C ~ +90°C
Operation temperature range:
-35°C ~ +75°C
1)
Extended temperature range:
-40°C ~ +85°C
2)
Storage temperature range:
-40°C ~ +90°C
UART Interface
Main port:
When used for AT command
communication and data
transmission, the baud rate is
4800bps, 9600bps (default) and
115200bps
When used for firmware upgrading,
the baud rate is 921600bps
Debug port:
Used for firmware debugging
Only supports 921600bps baud rate
Signal level: 3.0V
Baudrate:
300bps to 115200bps
Autobauding:
4800bps to 115200bps
Flow control: RTS/CTS
Signal level: 2.8V
Analog Audio
Not supported
One analog input channel

Quectel BC68 Specifications

General

Brand	Quectel
Model	BC68
Category	Control Unit
Language	English