PC87317VUL Datasheet, PDF (214/272 Pages) National Semiconductor (TI) – PC87317VUL/PC97317VUL SuperI/O Plug and Play Compatible with ACPI Compliant Controller/Extender

Enhanced Serial Port - UART1 (Logical Device 6)
76543210
Module Revision ID
0 0 1 0 x x x x Reset
Register
(MRID)
Required
Bank 3
Offset 00h
Revision ID(RID 3-0)
Module ID(MID 7-4)
76543210
Shadow of
Line Control Register
0 0 0 0 0 0 0 0 Reset
(SH_LCR)
Required
Bank 3,
Offset 01h
WLS0
WLS1
STB
PEN
EPS
STKP
SBRK
BKSE
Shadow of
7 6 5 4 3 2 1 0 _{FIFO Control Register}
0 0 0 0 0 0 0 0 Reset
(SH_FCR)
Bank 3,
0
Required
Offset 02h
FIFO_EN
RXFR
TXFR
Reserved
TXFTH0
TXFHT1
RXFTH0
RXFTH1
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