为方便GMS34112TK解密客户以及技术工程师在实际解密项目开发中更好的沟通，方便客户对解密的具体技术更好的理解以监控解密项目的顺利进行，及时解决项目合作中的相关技术问题，我们在此先提供GMS34112TK单片机的基本性能特征介绍。
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关于GMS34112TK单片机
The GMS340 series are remote control transmitter which uses CMOS technology,and the EPROM version of GMS34XXX series.This enables transmission code outputs of different configurations, multiple custom code output, and double push key output for easy fabrication. The GMS340 series are suitable for remote control of TV, VCR, FANS, Airconditioners,Audio Equipments, Toys, Games etc.
GMS34004TK Characteristics
Program memory : 512bytes for GMS34004T
1,024 bytes for GMS34112T/140T
Data memory : 32 4 bits
43 types of instruction set
3 levels of subroutine nesting
1 bit output port for a large current (REMOUT signal)
Operating frequency :300KHz~500KHz at KHz version
2.4MHz~4MHz at MHz version
300KHz~4.2MHz at WIDE version
Instruction cycle : fOSC/6 at KHz and WIDE version fOSC/48 at MHz version
CMOS process (3.0V or 5.0V power supply)
Stop mode (Through internal instruction)
Released stop mode by key input
Built in capacitor for ceramic oscillation circuit at KHz version
Built in a watch dog timer (WDT)
Low operating voltage : 2.2~4.5V (at KHz and MHz version)
Normal operating voltage: 4.0~5.0V (at WIDE version)
