Specifications

Smart Machine Smart Decision
SIM5800_Hardware Design_V1.01 18 2018-10-08
RESET
179
I
Reset keypad
VIO18_PMU
RESERVED
RESERVED
149,159
Internal connection
If not used, Don’t connect anything
NC
60，61，110，111，115，
123，124，127，131，133
No internal connection
○
1 :VMCH_PMU : Connect to PMU internally, Voltage: 3.0V/3.3V
○
2 :VMC_PMU: Connect to PMU internally, Voltage: 1.8V/3.3V