6
2.2. Specification
Item
Parameter
Model
HLK-7688A
Chipset
MT7688AN
Kernel
MIPS24KEc
Basic frequency
580MHz
RAM
DDR2 128MB
Flash
32MB
Temperature
Environmental temperature
:
-20
℃
~55
℃
Humidity
working
:
0~85%
(
noncondensing
)
Storage
:
0~85%
(
noncondensing
)
Size
18mm
×
32.8mm
×
2.8mm
3. ELECTRONICAL CHARACTERISTICS
3.1. Input voltage
Item
Function
MIN Voltage(V)
Typical
voltage(V)
Max voltage
(V)
VBAT
Power voltage
3
3.3
3.6