Smart Machine Smart Decision
SIM800_Hardware Design_V1.09 9 2016-06-30
Version History
Update RESET pin parameter;
Update figure 12, 13, 15.
Update figure 3 and figure 23;
Update chapter 7.3;
Update table32, correct NETLIGHT to PIN 52;
Update figure 32 and figure 33, The 100nF capacitor changed;
Update figure 12 and 13, timing of VDD_EXT changed;
Update the baudrate that SIM800 supports;
Rename some pin name to follow the SIMCom naming rules;
Uptade table 6, table9;
Add GPIO timing sequences of figure 43;
Update figure 51;
Update table 5,10and 12;
Update figure 51;
Update the chapter power supply;
Update the chapter bluetooth;
Update the frequency of PWM that SIM800 supports;
Update figure 48 and 49,add a TVS;
Update Table 38, add recommendation ESD component
Delete the automatic power off function related to temperature
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