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ST52T400 bảng dữ liệu(PDF) 3 Page - STMicroelectronics

tên linh kiện ST52T400
Giải thích chi tiết về linh kiện  8-BIT INTELLIGENT CONTROLLER UNIT ICU Timer/PWM, Analog Comparator, Triac/PWM Timer, WDG
PDF  94 Pages
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
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ST52T400 bảng dữ liệu(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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