EM78869 Просмотр технического описания (PDF) - ELAN Microelectronics

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производитель

EM78869

8-Bit RISC Type Microprocessor

ELAN Microelectronics 

6.2.9 IOCB (LCD Address, Counter 1 Preset Register) ..................................................... 14

6.2.10 IOCC (LCD Data, Counter 2).................................................................................... 15

6.2.11 IOCD (Pull-High Control Register)............................................................................ 15

6.2.12 IOCE (Bias Control Register) ................................................................................... 15

6.2.13 IOCF (Interrupt Mask Register) ................................................................................ 18

6.3 TCC/WDT Pre-Scaler ........................................................................................................... 18

6.4 I/O Ports ............................................................................................................................... 19

6.5 RESET and Wake-Up........................................................................................................... 19

6.6 Oscillator ............................................................................................................................. 21

6.7 Interrupt ............................................................................................................................... 21

6.8 LCD Driver ........................................................................................................................... 22

6.8.1 LCD Driver Control ................................................................................................... 23

6.8.2 LCD Display Area ..................................................................................................... 24

6.8.3 LCD COM and SEG Signal ...................................................................................... 25

6.8.4 LCD Bias Control...................................................................................................... 26

6.9 Code Options ...................................................................................................................... 27

6.10 Instruction Set ..................................................................................................................... 27

7 Absolute Maximum Ratings ................................................................................ 29

8 DC Electrical Characteristics .............................................................................. 30

9 AC Electrical Characteristics .............................................................................. 31

10 Timing Diagram..................................................................................................... 32

11 Application Circuit................................................................................................ 33

11.1 Application with Crystal Mode ........................................................................................... 33

11.2 Application with RC Mode .................................................................................................. 34

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EM78869 Specification

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