F81865
Table of Content
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2.
3.
4.
5.
6.
General Description..................................................................................................................................... 5
Feature List.................................................................................................................................................. 5
Key Specification ......................................................................................................................................... 7
Block Diagram.............................................................................................................................................. 8
Pin Configuration ......................................................................................................................................... 9
Pin Description........................................................................................................................................... 10
6.1 Power Pin .............................................................................................................................................. 10
6.2 LPC Interface..........................................................................................................................................11
6.3 FDC ........................................................................................................................................................11
6.4 UART..................................................................................................................................................... 13
6.5 Parallel Port........................................................................................................................................... 16
6.6 Hardware Monitor.................................................................................................................................. 17
6.7 SPI, GPIO, SIR...................................................................................................................................... 17
6.8 ACPI Function Pins ............................................................................................................................... 18
6.9 KBC Function ........................................................................................................................................ 19
6.10 RTC Function ........................................................................................................................................ 19
Function Description.................................................................................................................................. 20
7.1. Power on Strapping Option ................................................................................................................... 20
7.2. FDC ....................................................................................................................................................... 20
7.3. UART..................................................................................................................................................... 34
7.4. Parallel Port........................................................................................................................................... 37
7.5. Keyboard Controller............................................................................................................................... 41
7.6. Hardware Monitor.................................................................................................................................. 43
7.7. SPI Interface.......................................................................................................................................... 64
7.8. ACPI Function ....................................................................................................................................... 65
7.9. Watchdog Timer Function...................................................................................................................... 65
7.10. RTC Function ........................................................................................................................................ 66
Register Description .................................................................................................................................. 69
8.1 Global Control Registers ....................................................................................................................... 75
8.2 FDC Registers (CR00) .......................................................................................................................... 83
8.3 Parallel Port Registers (CR03).............................................................................................................. 85
8.4 Hardware Monitor Registers (CR04)..................................................................................................... 86
8.5 KBC Registers (CR05) .......................................................................................................................... 86
8.6 GPIO Registers (CR06)......................................................................................................................... 87
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May, 2010
V0.28P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
