8031 micro controller is the core of hardware control system that mainlyconsists of external program memory EPROM, external data memory RAM,ADC0809, programmable peripheral interface 8255, watchdog circuit, RAMinformation protection circuit and reset circuit.
designs the hardware in detail: the microprocessor AT91RM9200, the store unit , the serial interface , the human-computer interaction interface , the CAN bus control module , the debug interface and the reset circuit etc.
This text has introduced basic structure and operation principle of S3C44B0X, the whole course of system design based on S3C44B0X especially. Including design and debug the memory system, Power , Crystal oscillator and Reset circuits, Serial interface circuit, JTAG debug interface circuit, LCD and touch screen interface circuit, Ethernet interface circuit.
This paper mainly issues the use of MAX705 introduced by MAXIM of the reset of single chip microcomputer in data sample system based on PROFIBUS-DP. Co mpared with the common reset circuits, the stability and the reliability can be increased remarkably by MAX705.
This paper introduces the main modules of the chip of MPC850,the components of its maximal system hardware,the performance and the design of the system clock,reset circuits,memory circuits,serial channels and interfaces.
The traffic lights controller is composed of the single-chip microcomputer (SCM) system with crystal oscillating circuit and resetting circuit based on AT89c51, periphery circuits with 14094,1413,DS1302 and converting circuits etc.
For resolving the problems of speed matching and downloading conflict between the chip, it introduces the hardware restoration circuit which can insure to download the programs for tms320vc5416. Moreover, it also gives the design flow chart of bootloader software and some pivotal codes.
On the analysis of the system structure and function requirement, the system inthis thesis adopts the ADuc812 core, expands the power、reset、LCD interface circuit withstandard RS-232 series communicate interface.
The paper explains the software and hardware configuration of the embedded multi-channel data collection platform based on MCF5272. The hardware composition includes: (1) the framework of the MCF5272 center system: SDRAM Flash BDM interface circuit clock and restoration circuit and so on.
You can usually program this type of system-management device to provide additional supervisory functions such as reset circuits and watchdog timers.
While each has differing advantages and drawbacks, all will allow simpler single-ended set/reset circuits.
This paper reviews TTL electronic apparatus for KD-9/35IMANA film analyzer. The principles of clock pulse.TTL- PMOS interface, put-on reset, noise reducing and adjustment of tension torques for feeding reel and pick-up reel are given in detail
This paper describes how to create a computer based-control systemG.e.Maximum Power Point Tracker) by means of 8031 single chip micro-computer,which control solar-motor pump to make the solar cells working at its maximum powor point.The thorough theoritical analyses are given in details.A new reset and pulse width modula tor circuits have been designed.Also the soft ware and hard ware block diagrams o the controlling systems are given in this paper.
In this paper,some software &. hardware methods for reset and protection of computer systems have been discussed. A general mode of main programme and a useful multiplex reset circuit are also given in this paper.