reduce duplication of command functions
1) streamlining the instruction set PIC instruction set is specifically designed according to the minicomputer characteristics, and strive each instruction to achieve higher efficiency, reduce duplication Asus a32-m50 battery of command functions. High medium and low gate PIC microcontroller instruction number 58, 35 and 33. This brings two benefits, on the one hand, can greatly improve the utilization of the code, and help to improve execution speed. The other hand, to the user learning, memory, and application bring great benefits, programming and debugging is relatively easier and reduce the coding required for the same function, saving development time.
2) Harvard (Harvard) bus architecture, Harvard architecture the independent addressing program memory and data memory, laptop battery, that is, they are located in different physical space. PIC microcontroller series not only uses a Harvard architecture, and uses a Harvard bus architecture, to give full play to the potential advantages of the Harvard architecture. Greatly enhance the efficiency of the system and data reliability.
3) single-byte instruction single byte instruction SCM system is a revolutionary change. High-middle and low PIC microcontroller instruction median of 16, 14, 12. Relatively independent of the addressing of the ROM and RAM, all the instructions to achieve a single byte of, not only the data access is more secure, and its operating speed has been significantly improved.
4) two pipelined instruction architecture uses a Harvard bus architecture, notebook batteries in the device's internal data bus and instruction bus separation and different bus width. When an instruction is executed, the next instruction at the same time is removed, so that in each clock cycle, a higher efficiency can be obtained.
5) the register group structure the PIC register, including I / O ports, timers, and program counter, adopted RAM structure, and requires only a single instruction cycle can be completed to access and manipulate.
6) one-time programmable (OTP) OTP products listed zero wait (Zero time to market), Asus a32-n61 battery and can be customized to meet specific needs. Product customization can significantly increase the product life cycle, and enhance the competitiveness of products in the market.