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EM6580WP27 Datasheet(PDF) 3 Page - EM Microelectronic - MARIN SA |
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EM6580WP27 Datasheet(HTML) 3 Page - EM Microelectronic - MARIN SA |
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3 / 56 page  R EM6580 Copyright © 2006, EM Microelectronic-Marin SA 3 www.emmicroelectronic.com Table of Contents FEATURES______________________________ 1H 1 DESCRIPTION ___________________________ 2H 1 EM6580 AT A GLANCE ____________________ 3H 2 1. PIN DESCRIPTION FOR EM6580 _______ 4H 4 2. OPERATING MODES ________________ 5H 5 2.1 ACTIVE MODE_______________________ 6H 5 2.2 STANDBY (HALT) MODE _______________ 7H 5 2.3 SLEEP MODE _______________________ 8H 5 3. POWER SUPPLY____________________ 9H 7 4. RESET ____________________________ 10H 8 4.1 POR WITH POWER-CHECK RESET_________ 11H 9 4.2 INPUT PORT A RESET _________________ 12H 10 4.3 DIGITAL WATCHDOG TIMER RESET _______ 13H 10 4.4 SLEEP COUNTER RESET _______________ 14H 11 4.5 WAKE-UP ON CHANGE ________________ 15H 11 4.6 THE CPU STATE AFTER RESET __________ 16H 11 5. OSCILLATOR AND PRESCALER _____ 17H 12 5.1 RC OSCILLATOR OR EXTERNAL CLOCK_____ 18H 12 5.2 SPECIAL 4 STAGE FREQUENCY DIVIDER ____ 19H 13 5.3 PRESCALER ________________________ 20H 13 6. INPUT AND OUTPUT PORT A ________ 21H 15 6.1 INPUT / OUTPUT PORT OVERVIEW ________ 22H 15 6.2 PORTA AS INPUT AND ITS MULTIPLEXING ___ 23H 16 6.2.1 Debouncer __________________________ 24H 16 6.2.2 IRQ on Port A _______________________ 25H 17 6.2.3 Pull-up/down ________________________ 26H 17 6.2.4 Software test variables ________________ 27H 18 6.2.5 Port A for 10-Bit Counter _______________ 28H 18 6.2.6 Port A Wake-Up on change_____________ 29H 18 6.2.7 Port A for Serial Interface ______________ 30H 18 6.2.8 Port A for External Reset_______________ 31H 18 6.2.9 Port PA[4] as Comparator Input _________ 32H 18 6.2.10 Reset and Sleep on Port A _____________ 33H 18 6.2.11 Port A Blocked Inputs _________________ 34H 18 6.3 PORTA AS OUTPUT AND ITS MULTIPLEXING _ 35H 19 6.3.1 CMOS / Nch. Open Drain Output ________ 36H 19 6.4 PORT A REGISTERS___________________ 37H 20 7. SERIAL PORT _____________________ 38H 22 7.1 GENERAL FUNCTIONAL DESCRIPTION______ 39H 23 7.2 DETAILED FUNCTIONAL DESCRIPTION______ 40H 23 7.2.1 Output Modes _______________________ 41H 24 7.3 SERIAL INTERFACE REGISTERS __________ 42H 26 8. 10-BIT COUNTER __________________ 43H 27 8.1 FULL AND LIMITED BIT COUNTING ________ 44H 27 8.2 FREQUENCY SELECT AND UP/DOWN COUNTING 45H 28 8.3 EVENT COUNTING____________________ 46H 29 8.4 PULSE WIDTH MODULATION (PWM) ______ 47H 29 8.4.1 How the PWM Generator works. _________ 48H 30 8.4.2 PWM Characteristics__________________ 49H 31 8.5 COUNTER SETUP _____________________ 50H 31 8.6 10-BIT COUNTER REGISTERS ____________ 51H 32 9. SUPPLY VOLTAGE LEVEL DETECTOR / 4-BIT ADC ______________________________ 52H 34 10. ADC/SVLD COMPARATOR CHARACTERISTICS ______________________ 53H 37 11. RAM _____________________________ 54H 37 12. INTERRUPT CONTROLLER __________ 55H 38 12.1 INTERRUPT CONTROL REGISTERS _________ 56H 39 13. PERIPHERAL MEMORY MAP _________ 57H 40 14. MASK OPTIONS____________________ 58H 43 14.1 PORT A METAL OPTIONS _______________ 59H 43 14.2 RC OSCILLATOR FREQUENCY OPTION ______ 60H 43 14.3 DEBOUNCER FREQUENCY OPTION ________ 61H 44 14.4 POWER-CHECK LEVEL OPTION ___________ 62H 44 14.5 ADC/SVLD VOLTAGE LEVEL #15 _________ 63H 44 14.6 COUNTER UPDATE OPTION ______________ 64H 44 14.7 VOLTAGE REGULATOR LEVEL OPTION ______ 65H 44 14.8 ADDITIONAL REGISTERS COMPARE TO EM6680 66H 45 15. RC OSCILLATOR ___________________ 67H 46 15.1 FREQUENCY SELECTION ________________ 68H 46 15.2 OSCILLATOR TRIMMING ________________ 69H 47 16. UNIQUE ID CODE / SERIAL NUMBER __ 70H 48 17. TEMPERATURE AND VOLTAGE BEHAVIOUR ____________________________ 71H 49 17.1 IDD CURRENT (TYPICAL) _______________ 72H 49 17.2 PULL-UP AND PULL-DOWN RESISTORS (TYPICAL) __________________________ 73H 50 17.3 OUTPUT CURRENT (TYPICAL) ____________ 74H 50 17.4 OSCILLATOR FREQUENCY (TYPICAL) _______ 75H 51 18. ELECTRICAL SPECIFICATION ________ 76H 52 18.1 ABSOLUTE MAXIMUM RATINGS ___________ 77H 52 18.2 HANDLING PROCEDURES _______________ 78H 52 18.3 STANDARD OPERATING CONDITIONS _______ 79H 52 18.4 DC CHARACTERISTICS - POWER SUPPLY ___ 80H 52 18.5 SUPPLY VOLTAGE LEVEL DETECTOR _______ 81H 53 18.6 DC CHARACTERISTICS - I/O PINS _________ 82H 53 18.7 RC OSCILLATOR FREQUENCY ____________ 83H 54 18.8 SLEEP COUNTER RESET - SCR __________ 84H 54 19. PAD LOCATION DIAGRAM ___________ 85H 55 20. PACKAGE DIMENSIONS_____________ 86H 55 20.1 SO-8/14 ___________________________ 87H 55 21. ORDERING INFORMATION___________ 88H 56 21.1 PACKAGE MARKING ___________________ 89H 56 |
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