EM78815H Ver la hoja de datos (PDF) - ELAN Microelectronics

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EM78815H

8 Bit Microcontroller

ELAN Microelectronics 

Contents

7.2.11 R5 Program Page Selection, CNT CLK & Scale Setting, CNT1 Data (L) .........20

7.2.11.1 Page 0 Program Page ....................................................................... 20

7.2.11.2 Page 1 Counter 1 Counter 2 CLK and Scale Setting ........................ 20

7.2.11.3 Page 2 Counter 1 Low 8-bit Data Buffer ............................................ 21

7.2.11.4 Page 3 DA Control ............................................................................. 21

7.2.12 R6 Port 6 I/O Data, Data ROM Data Buffer, CNT1 Data (H), DA Control .........22

7.2.12.1 Page 0 Port 6 I/O Data....................................................................... 22

7.2.12.2 Page 1 Data ROM Data Buffer .......................................................... 22

7.2.12.3 Page 2 Counter 1 High 8-bit Data Buffer ........................................... 22

7.2.12.4 Page 3 DA Control ............................................................................. 23

7.2.13 R7 Port 7 I/O Data, Data ROM Address, CNT2 Data, SPI Control ...................23

7.2.13.1 Page 0 Port 7 I/O Data....................................................................... 23

7.2.13.2 Page 1 Data ROM Address................................................................ 23

7.2.13.3 Page 2 Counter 2 Data Buffer............................................................ 24

7.2.13.4 Page 3 SPI Control Register.............................................................. 24

7.2.14 R8 Port 8 I/O Data, Data ROM Address, DTMF Receiver, SPI Data ................28

7.2.14.1 Page 0 Port 8 I/O Data....................................................................... 28

7.2.14.2 Page 1 Data ROM address................................................................ 28

7.2.14.3 Page 2 DTMF Receiver ..................................................................... 29

7.2.14.4 Page 3 SPI Data Buffer...................................................................... 31

7.2.15 R9 Port 9 I/O Data, Data ROM Address, Keytone Control................................31

7.2.15.1 Page 0 Port 9 I/O Data....................................................................... 31

7.2.15.2 Page 1 Data ROM Address................................................................ 32

7.2.15.3 Page 2 FSK/CW/DTMF Power Select ............................................... 32

7.2.15.4 Page 3 Keytone Control..................................................................... 32

7.2.16 RA CPU Power Saving, Main CLK Select, FSK, WDT Timer Comparator

Control, Tone 1 Generator ................................................................................33

7.2.16.1 Page 0 Power Saving, Main CLK Select, FSK, WDT Timer .............. 33

7.2.16.2 Page 1 Undefined Register................................................................ 37

7.2.16.3 Page 2 Comparator Control Register ................................................ 37

7.2.16.4 Page 3 Tone 1 Control Register......................................................... 39

7.2.17 RB Port B I/O Data, Key Strobe, Tone 2 Generator ..........................................40

7.2.17.1 Page 0 Port B I/O Data ...................................................................... 40

7.2.17.2 Page 1 Undefined Register................................................................ 40

7.2.17.3 Page 2 Key Strobe Control Register.................................................. 40

7.2.17.4 Page 3 Tone 2 Control Register......................................................... 40

7.2.18 RC Port C I/O Data, Data RAM Data Buffer, Tone 2 Generator........................41

7.2.18.1 Page 0 Port C I/O Data ...................................................................... 41

7.2.18.2 Page 1 Data RAM Data Buffer 1........................................................ 41

7.2.18.3 Page 2 Key Strobe Control Register.................................................. 41

7.2.18.4 Page 3 Undefined Register:............................................................... 41

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Product Specification (V2.4) 02.17.2006

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