• 2.2. SIM800HSIM800L Key Features Table 2: SIM800HSIM800L key features Feature Implementation
  • Sim800l simcom




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    2. SIM800H&SIM800L Overview 
    SIM800H&SIM800L is a quad-band GSM/GPRS module, that works on frequencies GSM850MHz, 
    EGSM900MHz, DCS1800MHz and PCS1900MHz. SIM800H&SIM800L features GPRS multi-slot class 12/ 
    class 10 (optional) and supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4. 
    With a tiny configuration of 17.8*15.8*2.4mm, SIM800H&SIM800L can meet almost all the space 
    requirements in customer applications, such as smart phone, PDA and other mobile devices. 
    SIM800H&SIM800L is a LGA package with 88 pads, and provides all hardware interfaces between the 
    module and customers’ boards. 

    Support 5*5*2 keypads 

    One full modem serial port, customer can configure two serial ports 

    One USB, the USB interfaces can debug, download software 

    Audio channel which includes two microphone input; a receiver output and a speaker output 

    Programmable general purpose input and output. 

    A SIM card interface 

    Support Bluetooth(only SIM800H) 

    Support FM 

    Support one PWM 
    SIM800H&SIM800L is designed with power saving technique so that the current consumption is as low as 
    1.04mA in sleep mode.
     
    2.1. SIM800H&SIM800L 
    Table 1: Module information 
     
    SIM800H 
    SIM800L 
    GSM 
    850,900,1800 and 1900MHz 
    850,900,1800 and 1900MHz 
    BT 
    Support 
    Not support 
    FLASH 
    32Mbit 
    16Mbit 
    RAM 
    32Mbit 
    32Mbit 
    2.2. SIM800H&SIM800L Key Features 
    Table 2: SIM800H&SIM800L key features 
    Feature 
    Implementation 
    Power supply 
    3.4V ~4.4V 
    Power saving 
    Typical power consumption in sleep mode is 1.04mA (BS_PA_MFRMS=9 ) 



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