User Manual
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