Epson RX-8581JE Manuel D’Utilisation

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RX
    
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8581
        
SA
    
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JE
    
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NB
 
 
 
 
 
 
 
Contents 
 
 
1. Overview
...................................................................................................................1
 
2. Block Diagram
........................................................................................................1
 
3. Terminal description
.............................................................................................2
 
3.1. Terminal connections
..............................................................................................................2
 
3.2. Pin Functions
.............................................................................................................................2
 
4. Absolute Maximum Ratings
..............................................................................3
 
5. Recommended Operating Conditions
...........................................................3
 
6. Frequency Characteristics
.................................................................................3
 
7. Electrical Characteristics
....................................................................................3
 
7.1. DC characteristics
.........................................................................................................................3
 
7.2. AC Characteristics
....................................................................................................................4
 
8. Use Methods
...........................................................................................................5
 
8.1. Overview of Functions
.............................................................................................................5
 
8.2. Description of Registers
.........................................................................................................6
 
8.3. Fixed-cycle Timer Interrupt Function
................................................................................13
 
8.4. Time Update Interrupt Function
.........................................................................................16
 
8.5. Alarm Interrupt Function
.......................................................................................................18
 
8.6. Reading/Writing Data via the I
2
C Bus Interface
...........................................................21
 
8.7. Backup and Recovery
...........................................................................................................25
 
8.8. Connection with Typical Microcontroller
..........................................................................25
 
9. External Dimensions
 
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Marking Layout
........................................................26
 
10. Reference Data
.................................................................................................27
 
11. Application notes
..............................................................................................28
 
11.1. Notes on handling
................................................................................................................28
 
11.2. Notes on packaging
.............................................................................................................28