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Rev. 2.0, 09/99, page i of xiii
Section 1 Features .......................................................................................... 1
1.1
CPU Interface .............................................................................................................. 1
1.2
PCMCIA Controller ..................................................................................................... 1
1.3
AFE Interface .............................................................................................................. 1
1.4
GPIO Function(Port Interrupt)...................................................................................... 1
1.5
Interrupt Controller ...................................................................................................... 2
1.6
Power Management...................................................................................................... 2
1.7
Timer........................................................................................................................... 2
1.8
Keyboard Controller Interface ...................................................................................... 2
1.9
UART.......................................................................................................................... 2
1.10
Printer Interface ...........................................................................................................2
1.11
LCD Controller............................................................................................................ 3
1.12
Audio CODEC Interface .............................................................................................. 3
1.13
IrDA ............................................................................................................................ 3
1.14
Clock Generator and PLL............................................................................................. 3
1.15
USB Function Controller.............................................................................................. 4
1.16
10-bit ADC .................................................................................................................. 4
1.17
Package ....................................................................................................................... 4
Section 2 General Description........................................................................ 5
Section 3 System Block Diagram ................................................................... 7
3.1
Application Circuit....................................................................................................... 7
3.2
System Block Diagram................................................................................................. 8
3.3
Physical Address Space................................................................................................ 9
3.4
HD64463 Memory Address.......................................................................................... 10
3.5
Pin Configuration (Bottom View)................................................................................. 11
3.6
Pin Configuration (Top View) ...................................................................................... 12
Section 4 Pin Description ............................................................................... 13
Section 5 Internal CPU Interface .................................................................... 31
5.1
Introduction ................................................................................................................. 31
5.2
CPU Interface Signal Description ................................................................................. 31
5.2.1
System Bus Interface Signals ........................................................................... 31
5.2.2
Internal Bus Interface Signals .......................................................................... 33
5.3
Function Description.................................................................................................... 34
5.4
Signal Timing Description............................................................................................ 35
5.4.1
Low Speed Timing .......................................................................................... 35