PC87307VUL National Semiconductor, PC87307VUL Datasheet - Page 4

• Manufacturer Part Number: PC87307VUL
• Description: PC87307/PC97307 Plug and Play Compatible and PC97 Compliant SuperI/O
• Manufacturer: National Semiconductor

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Basic Configuration
Configuration
Select Logic
Connector
Parallel
Port
X-Bus
Clock
XDRD
XDCS
XD7-0
IRQ1
IRQ12-3
IRQ15-14
DRQ3-0
DACK3-0
X1
MR
AEN
A15-0
D7-0
RD
WR
IOCHRDY
ZWS
TC
PD7-0
SLIN/ASTRB
STB/WRITE
AFD/DSTRB
INIT
ACK
ERR
SLCT
PE
BUSY/WAIT
BADDR1,0
CFG3-0
SELCS
Keyboard I/O
Interface
PC87307/PC97307
Highlights
4
Purpose Registers
DTR2/BOUT2
DTR1/BOUT1
General
X1C
SOUT2
WDO
ONCTL
V
SWITCH
RING
SOUT1
RDATA
WDATA
WGATE
HDSEL
DIR
STEP
TRK0
INDEX
DSKCHG
WP
MTR1,0
DR1,0
DENSEL
IRTX
IRRX2,1
IRSL2-0
MSEN1,0
DRATE0
POR
V
DSR2
DCD2
DCD1
RTS2
CTS2
CCH
DSR1
CTS1
RTS1
SIN2
BAT
SIN1
ID3-0
RI2
RI1
RTC Crystal
and Power
X2C
Management
Interface
Connector
Infrared
Drivers
Drivers
Power
EIA
EIA
FDC