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ST10F280 Scheda tecnica(PDF) 2 Page - STMicroelectronics |
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ST10F280 Scheda tecnica(HTML) 2 Page - STMicroelectronics |
2 / 186 page ST10F280 2/186 TABLE OF CONTENTS 1 - INTRODUCTION ........................................................................................................ 6 2 - BALL DATA ............................................................................................................... 7 3 - FUNCTIONAL DESCRIPTION ................................................................................... 17 4 - MEMORY ORGANIZATION ....................................................................................... 18 5 - INTERNAL FLASH MEMORY ................................................................................... 21 5.1 - OVERVIEW ................................................................................................................ 21 5.2 - OPERATIONAL OVERVIEW ...................................................................................... 21 5.3 - ARCHITECTURAL DESCRIPTION ............................................................................ 23 5.3.1 - Read Mode ................................................................................................................. 23 5.3.2 - Command Mode ......................................................................................................... 23 5.3.3 - Flash Status Register ................................................................................................. 23 5.3.4 - Flash Protection Register ........................................................................................... 25 5.3.5 - Instructions Description .............................................................................................. 25 5.3.6 - Reset Processing and Initial State .............................................................................. 29 5.4 - FLASH MEMORY CONFIGURATION ........................................................................ 29 5.5 - APPLICATION EXAMPLES ....................................................................................... 29 5.5.1 - Handling of Flash Addresses ...................................................................................... 29 5.5.2 - Basic Flash Access Control ........................................................................................ 30 5.5.3 - Programming Examples ............................................................................................. 31 5.6 - BOOTSTRAP LOADER ............................................................................................ 34 5.6.1 - Entering the Bootstrap Loader .................................................................................... 34 5.6.2 - Memory Configuration After Reset ............................................................................. 35 5.6.3 - Loading the Startup Code ........................................................................................... 36 5.6.4 - Exiting Bootstrap Loader Mode .................................................................................. 36 5.6.5 - Choosing the Baud Rate for the BSL ......................................................................... 37 6 - CENTRAL PROCESSING UNIT (CPU) ..................................................................... 38 6.1 - MULTIPLIER-ACCUMULATOR UNIT (MAC) ............................................................. 39 6.1.1 - Features ..................................................................................................................... 40 6.1.1.1 - Enhanced Addressing Capabilities .............................................................................. 40 6.1.1.2 - Multiply-Accumulate Unit ............................................................................................. 40 6.1.1.3 - Program Control .......................................................................................................... 40 6.2 - INSTRUCTION SET SUMMARY ................................................................................ 41 6.3 - MAC COPROCESSOR SPECIFIC INSTRUCTIONS ................................................. 42 7 - EXTERNAL BUS CONTROLLER .............................................................................. 46 7.1 - PROGRAMMABLE CHIP SELECT TIMING CONTROL ............................................ 46 7.2 - READY PROGRAMMABLE POLARITY ..................................................................... 47 8 - INTERRUPT SYSTEM ............................................................................................... 49 8.1 - EXTERNAL INTERRUPTS ......................................................................................... 49 |
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