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ST52T400 датащи(PDF) 3 Page - STMicroelectronics

номер детали ST52T400
подробное описание детали  8-BIT INTELLIGENT CONTROLLER UNIT ICU Timer/PWM, Analog Comparator, Triac/PWM Timer, WDG
PDF  94 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
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ST52T400 датащи(HTML) 3 Page - STMicroelectronics

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TABLE OF CONTENTS
ST52T400/T440/E440/T441
1 GENERAL DESCRIPTION ............. .................. .......... 7
1.1 Introduction .... ...... ...... ....... ...... ....... ...... ....... ...... ...... ......7
1.2 Operational Description ...... ....... ...... ....... ...... ....... ...... ...... ......8
1.2.1 MemoryProgramming Phase ..... ...... ....... ...... ....... ...... ...... ..... 8
1.2.2 Working Mode.... ...... ....... ...... ....... ...... ....... ...... ...... ..... 8
1.3 Pin Description. ...... ...... ....... ...... ....... ...... ....... ...... ...... .....18
2 INTERNAL ARCHITECTURE........... .................. ......... 19
2.1 Control Unit and Data Processing Unit .. ...... ....... ...... ....... ...... ...... .....19
2.1.1 Program Counter . ...... ....... ...... ....... ...... ....... ...... ...... .... 19
2.1.2 Flags ..... ...... ...... ....... ...... ....... ...... ....... ...... ...... .... 21
2.2 AddressSpaces ...... ...... ....... ...... ....... ...... ....... ...... ...... .....21
2.2.1 Ram and Stack ... ...... ....... ...... ....... ...... ....... ...... ...... .... 22
2.2.2 Input Registers Bench . . . ....... ...... ....... ...... ....... ...... ...... .... 22
2.2.3 Configuration Registers .. ....... ...... ....... ...... ....... ...... ...... .... 23
2.2.4 Output Registers. . ...... ....... ...... ....... ...... ....... ...... ...... .... 23
2.3 Fuzzy Computation .... ...... ....... ...... ....... ...... ....... ...... ...... .....25
2.3.1 Fuzzy Inference . . ...... ....... ...... ....... ...... ....... ...... ...... .... 25
2.3.2 Fuzzyfication Phase ..... ....... ...... ....... ...... ....... ...... ...... .... 25
2.3.3 Inference Phase . . ...... ....... ...... ....... ...... ....... ...... ...... .... 26
2.3.4 Defuzzyfication ... ...... ....... ...... ....... ...... ....... ...... ...... .... 26
2.3.5 Input Membership Function ...... ...... ....... ...... ....... ...... ...... .... 27
2.3.6 Output Singleton .. ...... ....... ...... ....... ...... ....... ...... ...... .... 27
2.3.7 Fuzzy Rules ..... ...... ....... ...... ....... ...... ....... ...... ...... .... 27
2.4 Arithmetic Logic Unit . . . ...... ....... ...... ....... ...... ....... ...... ...... .....30
2.4.1 Addressing Modes ...... ....... ...... ....... ...... ....... ...... ...... .... 30
2.4.2 Instruction Types . ...... ....... ...... ....... ...... ....... ...... ...... .... 30
3 EPROM Programming................ .................. ......... 33
3.1 EPROM Programming Phase Procedure ...... ....... ...... ....... ...... ...... .....34
3.1.1 EPROM Operation ...... ....... ...... ....... ...... ....... ...... ...... .... 35
3.1.2 EPROM Locking . . ...... ....... ...... ....... ...... ....... ...... ...... .... 35
3.1.3 EPROM Writing . . ...... ....... ...... ....... ...... ....... ...... ...... .... 35
3.1.4 EPROM Reading/Verify Margin Mode .... ....... ...... ....... ...... ...... .... 35
3.1.5 Stand by Mode ... ...... ....... ...... ....... ...... ....... ...... ...... .... 36
3.1.6 IDcode ... ...... ...... ....... ...... ....... ...... ....... ...... ...... .... 36
3.2 Eprom Erasure . ...... ...... ....... ...... ....... ...... ....... ...... ...... .....36
4 INTERRUPTS ..... .................. .................. ......... 37
4.1 Interrupt Operation .... ...... ....... ...... ....... ...... ....... ...... ...... .....37
4.2 Global Interrupt Request Enabling ..... ...... ....... ...... ....... ...... ...... .....38
4.3 Interrupt Sources ..... ...... ....... ...... ....... ...... ....... ...... ...... .....38
4.4 Interrupt Maskability . . . ...... ....... ...... ....... ...... ....... ...... ...... .....38
TABLE OF CONTENTS



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