IZ7012 Datasheet | Integral

8-BIT CONTROLLER WITH FLASH MEMORY OF PROGRAMS The microcircuit IZ7012 - 8-bit controller with the FLASH - memory of programs (ROM testing coding with the watch functions, stopwatch with the possibility of the intermediate values fixation and writing of thirty results into memory). The microcircuit is intended for receipt, processing and indication of data on the liquid crystal indicator The microcircuit is applicable in the electronic household appliance devices (counters, electronic watches, electronic thermometers, pedometers). Main characteristics: - ROM capacity, QROM, bit………………………………3072х16; - PROM capacity, QROM1, bit……………………………1024х16; - RAM capacity, QRAM, byte…………………..………....128; - Number of bits of ALU, bits……………………………8; - Sources of interruptions…………………………….….from 8 inputs, From event counter at input IN8, from three timers; - Maximum number of controlled……………..……….136 (34 LCD control drivers LCD segments…………………………………….......at multiplex levels 1/2,1/3,1/4); - RISC-system of mands…………………………30 types of mands; - Stack……………………………………………………7 levels; - Permissible value of potential of static electricity, V………………..…………..…....1500 (for pins IN1-IN8, OSCI, OSCO)……………..…..….(1000) - Operating temperature range …………………..…- 40 … +85 °С. Ver.01/16.04.2009 Software of programs design for microcircuit Microcircuit IZ7012 contains in its position EEPROM and mask ROM. ROM coding contains the control program, supporting programming the microcircuit EEPROM with application of software on the platform WINDOWS. The integrated programming environment for the controller IZ70ХХ permit to write and debug the applications for development and fabrication of the pany devices. The software of IZ70ХХ includes the text editor, emulator, pilator, debugger. Software of IZ70ХХ supports also operation with LCD editor, utility of ROM “encoding”, utility of the EEPROM programming. LCD editor - editor for creation of files, containing description of LCD...