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PC8374L Datasheet(PDF) 208 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # PC8374L
Description  SensorPathTM SuperI/O with Glue Functions
PDF  239 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

PC8374L Datasheet(HTML) 208 Page - National Semiconductor (TI)

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9.0 Legacy Functional Blocks (Continued)
www.national.com
208
Revision1.1
02h
EIR
Event Identification
R
FCR
FIFO Control
W
03h
LCR
Link Control
W
BSR
Bank Select
R/W
04h
MCR
Modem/Mode Control
R/W
05h
LSR
Link Status
R/W
06h
MSR
Modem Status
R
07h
SPR
Scratchpad
R/W
ASCR
Auxiliary Status and Control
Varies per bit
Table 95. Bank Selection Encoding
BSR Bits
Bank
Selected
LCR
76543210
0
xxxxxxx
0
LCR
Written
1
0
xxxxxx
1
1
1
xxxx
1
x
1
1
1
xxxxx
1
1
11100000
2
LCR
Not Written
11100100
3
11101000
4
11101100
5
11110000
6
11110100
7
1
1
1
1
1
x
0
0
Reserved
1
1
0
x
x
x
0
0
Reserved
Table 96. Bank 1 Register Map
Offset
Mnemonic
Register Name
Type
00h
LBGD(L)
Legacy Baud Generator Divisor (Low Byte)
R/W
01h
LBGD(H)
Legacy Baud Generator Divisor (High Byte)
R/W
02h
Reserved
03h
LCR/BSR
Link Control/Bank Select
R/W
04h - 07h
Reserved
Table 94. Bank 0 Register Map
Offset
Mnemonic
Register Name
Type
Winbond Electronics Corp. Advanced PC Product Center



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