SIC63616-(Rev. 1.0) NO. 5
3240-0412
(P00-P03, P10-P13, P20-P23 and P40-P43)
4.5.1 Configuration of I/O ports ........................................................................... 44
4.5.2 Mask option ................................................................................................. 45
4.5.3 I/O control registers and input/output mode ............................................... 46
4.5.4 Input interface level ..................................................................................... 46
4.5.5 Pull-down during input mode ...................................................................... 46
4.5.6 Special output .............................................................................................. 47
4.5.7 Key input interrupt function ........................................................................ 49
4.5.8 I/O memory of I/O ports .............................................................................. 51
4.5.9 Programming notes ..................................................................................... 61
4.6.1 Configuration of LCD driver ....................................................................... 62
4.6.2 Power supply for LCD driving .................................................................... 63
4.6.3 Controlling LCD display ............................................................................. 65
4.6.4 Display memory ........................................................................................... 69
4.6.5 LCD contrast adjustment ............................................................................. 72
4.6.6 I/O memory of LCD driver .......................................................................... 73
4.6.7 Programming notes ..................................................................................... 78
4.7.1 Configuration of clock timer ........................................................................ 79
4.7.2 Controlling clock manager .......................................................................... 79
4.7.3 Data reading and hold function .................................................................. 79
4.7.4 Interrupt function ........................................................................................ 80
4.7.5 I/O memory of clock timer ........................................................................... 81
4.7.6 Programming notes ..................................................................................... 83
4.8.1 Configuration of stopwatch timer ................................................................ 84
4.8.2 Controlling clock manager .......................................................................... 84
4.8.3 Counter and prescaler ................................................................................. 85
4.8.4 Capture buffer and hold function ................................................................ 85
4.8.5 Stopwatch timer RUN/STOP and reset ........................................................ 86
4.8.6 Direct input function and key mask ............................................................. 87
4.8.7 Interrupt function ........................................................................................ 90
4.8.8 I/O memory of stopwatch timer ................................................................... 92
4.8.9 Programming notes ..................................................................................... 96
4.9.1 Configuration of programmable timer......................................................... 97
4.9.2 Controlling clock manager ....................................................................... 100
4.9.3 Basic count operation ................................................................................ 101
4.9.4 Event counter mode (Timers 0, 2, 4 and 6) ............................................... 102
4.9.5 PWM mode (Timers 0-7) ........................................................................... 103
4.9.6 16-bit timer mode (Timer 0 + 1, Timer 2 + 3, Timer 4 + 5, Timer 6 + 7) . 104
4.9.7 Interrupt function ...................................................................................... 105
4.9.8 Control of TOUT output ............................................................................ 105
4.9.9 Clock output to serial interface and R/f converter .................................... 106
4.9.10 I/O memory of programmable timer ........................................................ 107
4.9.11 Programming notes ................................................................................. 119
4.10.1 Configuration of serial interface ............................................................. 121
4.10.2 Serial interface terminals ........................................................................ 121
4.10.3 Mask option ............................................................................................. 122
4.10.4 Operating mode of serial interface ......................................................... 123
4.10.5 Setting synchronous clock........................................................................ 124
4.10.6 Data input/output and interrupt function ................................................ 125
4.10.7 Data transfer in SPI mode ....................................................................... 128
4.10.8 I/O memory of serial interface ................................................................ 129