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ADUUC7027BSTZ62-RL Arkusz danych(PDF) 2 Page - Analog Devices |
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ADUUC7027BSTZ62-RL Arkusz danych(HTML) 2 Page - Analog Devices |
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2 / 92 page  ADuC7019/20/21/22/24/25/26/27 Rev. A | Page 2 of 92 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 3 General Description ......................................................................... 4 Detailed Block Diagram .............................................................. 5 Specifications..................................................................................... 6 Timing Specifications .................................................................. 9 Absolute Maximum Ratings.......................................................... 16 ESD Caution................................................................................ 16 Pin Configurations and Function Descriptions ......................... 17 ADuC7019/ADuC7020/ADuC7021/ADuC7022 .................. 17 ADuC7024/ADuC7025 ............................................................. 20 ADuC7026/ADuC7027 ............................................................. 23 Typical Performance Characteristics ........................................... 27 Terminology .................................................................................... 30 ADC Specifications .................................................................... 30 DAC Specifications..................................................................... 30 Overview of the ARM7TDMI Core............................................. 31 Thumb Mode (T)........................................................................ 31 Long Multiply (M)...................................................................... 31 EmbeddedICE (I) ....................................................................... 31 Exceptions ................................................................................... 31 ARM Registers ............................................................................ 31 Interrupt Latency........................................................................ 32 Memory Organization ................................................................... 33 Memory Access........................................................................... 33 Flash/EE Memory....................................................................... 33 SRAM ........................................................................................... 33 Memory Mapped Registers ....................................................... 33 ADC Circuit Overview .................................................................. 37 Transfer Function....................................................................... 37 Typical Operation....................................................................... 38 MMRs Interface.......................................................................... 38 Converter Operation.................................................................. 40 Driving the Analog Inputs ........................................................ 42 Calibration................................................................................... 42 Temperature Sensor ................................................................... 42 Band Gap Reference................................................................... 42 Nonvolatile Flash/EE Memory ..................................................... 43 Programming.............................................................................. 43 Security ........................................................................................ 44 Flash/EE Control Interface ....................................................... 44 Execution Time from SRAM and Flash/EE............................ 46 Reset and Remap ........................................................................ 46 Other Analog Peripherals.............................................................. 48 DAC.............................................................................................. 48 Power Supply Monitor ............................................................... 49 Comparator ................................................................................. 50 Oscillator and PLL—Power Control........................................ 51 Digital Peripherals.......................................................................... 53 Three-Phase PWM..................................................................... 53 General-Purpose Input/Output................................................ 60 Serial Port Mux........................................................................... 62 UART Serial Interface................................................................ 62 Serial Peripheral Interface......................................................... 65 I2C Compatible Interfaces ......................................................... 67 Programmable Logic Array (PLA)........................................... 71 Processor Reference Peripherals................................................... 74 Interrupt System ......................................................................... 74 Timers .......................................................................................... 75 External Memory Interfacing ................................................... 79 |
Podobny numer części - ADUUC7027BSTZ62-RL |
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Podobny opis - ADUUC7027BSTZ62-RL |
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