User Manual

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
working0~85%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