
Table of Contents
(Continued)
Revision 1.2
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3.11
SERIAL PORT 1 CONFIGURATION ........................................................................................65
3.11.1
General Description .....................................................................................................65
3.11.2
Logical Device 3 (SP1) Configuration ..........................................................................65
3.11.3
Serial Port 1 Configuration Register ............................................................................66
3.12
SYSTEM WAKE-UP CONTROL (SWC) CONFIGURATION ....................................................67
3.12.1
General Description .....................................................................................................67
3.12.2
Logical Device 4 (SWC) Configuration ........................................................................67
3.13
KEYBOARD AND MOUSE CONTROLLER (KBC) CONFIGURATION ....................................68
3.13.1
General Description .....................................................................................................68
3.13.2
Logical Devices 5 and 6 (Mouse and Keyboard) Configuration ..................................68
3.13.3
KBC Configuration Register ........................................................................................69
3.14
GENERAL-PURPOSE INPUT/OUTPUT (GPIO) PORTS CONFIGURATION .........................70
3.14.1
General Description .....................................................................................................70
3.14.2
Logical Device 7 (GPIO) Configuration .......................................................................71
3.14.3
GPIO Pin Select Register (GPSEL) .............................................................................72
3.14.4
GPIO Pin Configuration Register 1 (GPCFG1) ...........................................................72
3.14.5
GPIO Event Routing Register (GPEVR) ......................................................................74
3.14.6
GPIO Pin Configuration Register 2 (GPCFG2) ...........................................................74
3.15
X-BUS CONFIGURATION ........................................................................................................75
3.15.1
Logical Device F (X-Bus) Configuration ......................................................................75
3.15.2
X-Bus I/O Range Programming ...................................................................................75
3.15.3
X-Bus Memory Range Programming ...........................................................................76
3.15.4
X-Bus I/O Configuration Register (XIOCNF) ...............................................................78
3.15.5
X-Bus I/O Base Address 1 High Byte Register (XIOBA1H) .........................................79
3.15.6
X-Bus I/O Base Address 1 Low Byte Register (XIOBA1L) ..........................................80
3.15.7
X-Bus I/O Size 1 Configuration Register (XIOSIZE1) ..................................................80
3.15.8
X-Bus I/O Base Address 2 High Byte Register (XIOBA2H) .........................................81
3.15.9
X-Bus I/O Base Address 2 Low Byte Register (XIOBA2L) ..........................................81
3.15.10 X-Bus I/O Size 2 Configuration Register (XIOSIZE2) .................................................82
3.15.11 X-Bus Memory Configuration Register 1 (XMEMCNF1) ............................................83
3.15.12 X-Bus Memory Configuration Register 2 (XMEMCNF2) ............................................84
3.15.13 X-Bus Memory Base Address High Byte Register (XMEMBAH) ................................85
3.15.14 X-Bus Memory Base Address Low Byte Register (XMEMBAL) .................................85
3.15.15 X-Bus Memory Size Configuration Register (XMEMSIZE) .........................................86
3.15.16 X-Bus IRQ Mapping Register (XIRQMAP) .................................................................86
3.16
REAL TIME CLOCK (RTC) CONFIGURATION .......................................................................87
3.16.1
General Description .....................................................................................................87
3.16.2
Logical Device 10 (RTC) Configuration .......................................................................87
3.16.3
RAM Lock Register (RLR) ...........................................................................................88
3.16.4
Date-of-Month Alarm Register Offset (DOMAO) .........................................................89
3.16.5
Month Alarm Register Offset (MONAO) ......................................................................89
3.16.6
Century Register Offset (CENO) .................................................................................89