UPD77110 データシートの表示（PDF） - NEC => Renesas Technology

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UPD77110

16-BIT FIXED-POINT DIGITAL SIGNAL PROCESSORS

NEC => Renesas Technology 

µPD77110, 77111, 77112

CONTENTS

1. PIN FUNCTION ................................................................................................................................. 13

1.1 Pin Function Description .......................................................................................................... 13

1.2 Connection of Unused Pins...................................................................................................... 18

2. FUNCTION OUTLINE........................................................................................................................ 20

2.1 Program Control Unit ................................................................................................................ 20

2.2 Arithmetic Unit ........................................................................................................................... 21

2.3 Data Memory Unit ...................................................................................................................... 22

2.4 Peripheral Units ......................................................................................................................... 22

3. CLOCK GENERATOR ...................................................................................................................... 23

4. RESET FUNCTION ........................................................................................................................... 23

4.1 Hardware Reset.......................................................................................................................... 23

4.2 Initializing PLL ........................................................................................................................... 24

5. FUNCTIONS OF BOOT-UP ROM................................................................................................... 24

5.1 Boot at Reset.............................................................................................................................. 24

5.2 Reboot ........................................................................................................................................ 25

5.3 Signature Operation .................................................................................................................. 26

6. STANDBY MODES ........................................................................................................................... 26

6.1 HALT Mode................................................................................................................................. 26

6.2 STOP Mode................................................................................................................................. 27

7. MEMORY MAP .................................................................................................................................. 27

7.1 Instruction Memory ................................................................................................................... 27

7.2 Data Memory .............................................................................................................................. 29

8. MASK OPTION.................................................................................................................................. 30

8.1 Clock Control Options............................................................................................................... 30

8.2 WAKEUP Function..................................................................................................................... 31

8.3 Mask Option Equivalent Function of µPD77110 ..................................................................... 31

9. INSTRUCTIONS ................................................................................................................................. 33

9.1 Outline of Instructions .............................................................................................................. 33

9.2 Instruction Set and Operation .................................................................................................. 34

10. ELECTRICAL SPECIFICATIONS ..................................................................................................... 40

11. PACKAGE .......................................................................................................................................... 72

12. RECOMMENDED SOLDERING CONDITIONS ............................................................................... 75

12

Data Sheet U12801EJ4V0DS00

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