CONTENTS
5.4.4 Control of input ports .............................................................................................................. 36
5.4.5 Programming note ................................................................................................................... 38
5.5
Output Ports (R ports) ......................................................................................................39
5.5.2 Mask option ............................................................................................................................. 39
5.5.4 DC output ................................................................................................................................ 39
5.5.5 Special output .......................................................................................................................... 39
5.5.7 Programming notes ................................................................................................................. 45
5.6
I/O Ports (P ports) ............................................................................................................46
5.6.2 Mask option ............................................................................................................................. 46
5.6.4 Control of I/O ports ................................................................................................................. 47
5.6.5 Programming note ................................................................................................................... 47
5.7
Serial Interface .................................................................................................................48
5.7.2 Mask option ............................................................................................................................. 49
5.7.3 Transfer modes ........................................................................................................................ 49
5.7.4 Clock source ............................................................................................................................ 50
5.7.8 Interrupt function .................................................................................................................... 60
5.7.10 Programming notes ............................................................................................................... 66
5.8
Clock Timer .......................................................................................................................67
5.8.2 Interrupt function .................................................................................................................... 67
5.8.3 Control of clock timer ............................................................................................................. 69
5.8.4 Programming notes ................................................................................................................. 71
5.9
Stopwatch Timer ............................................................................................................... 72
5.9.2 Count up pattern ...................................................................................................................... 72
5.9.3 Interrupt function .................................................................................................................... 73
5.9.5 Programming notes ................................................................................................................. 76
5.10
Programmable Timer ........................................................................................................ 77
5.10.4 Timer mode ............................................................................................................................ 79
5.10.5 Event counter mode ............................................................................................................... 80
5.10.7 Interrupt function .................................................................................................................. 81
5.10.11 Programming notes ............................................................................................................. 88
5.11
LCD Controller .................................................................................................................89
5.11.2 Mask option ........................................................................................................................... 89
5.11.3 LCD power supply ................................................................................................................. 90
5.11.4 LCD driver ............................................................................................................................ 90
5.11.5 Display memory ..................................................................................................................... 93
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EPSON
E0C88832/88862 TECHNICAL MANUAL