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PC87366 数据表(PDF) 214 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 PC87366
功能描述  128-Pin LPC SuperI/O with System Hardware Monitoring, MIDI and Game Ports
PDF  240 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

PC87366 数据表(HTML) 214 Page - National Semiconductor (TI)

Back Button PC87366 Datasheet HTML 210Page - National Semiconductor (TI) PC87366 Datasheet HTML 211Page - National Semiconductor (TI) PC87366 Datasheet HTML 212Page - National Semiconductor (TI) PC87366 Datasheet HTML 213Page - National Semiconductor (TI) PC87366 Datasheet HTML 214Page - National Semiconductor (TI) PC87366 Datasheet HTML 215Page - National Semiconductor (TI) PC87366 Datasheet HTML 216Page - National Semiconductor (TI) PC87366 Datasheet HTML 217Page - National Semiconductor (TI) PC87366 Datasheet HTML 218Page - National Semiconductor (TI) Next Button
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13.0 Legacy Functional Blocks (Continued)
214
www.national.com
13.3.3
Parallel Port Bitmap Summary
The Parallel Port functional block bitmaps are grouped according to first and second level offsets.
Table 59. Parallel Port Bitmap Summary for First Level Offset
Register
Bits
Offset
Mnemonic
76543210
000h
DATAR
Data Bits
AFIFO
Address Bits
001h
DSR
Printer
Status
ACK
Status
PE Status
SLCT
Status
ERR
Status
Reserved
EPP Time-
out Status
002h
DCR
Reserved
Direction
Control
Interrupt
Enable
PP Input
Control
Printer
Initialization
Control
Automatic
Line Feed
Control
Data
Strobe
Control
003h
ADDR
EPP Device or Register Selection Address Bits
004h
DATA0
EPP Device or R/W Data
005h
DATA1
EPP Device or R/W Data
006h
DATA2
EPP Device or R/W Data
007h
DATA3
EPP Device or R/W Data
400h
CFIFO
Data Bits
400h
DFIFO
Data Bits
400h
TFIFO
Data Bits
400h
CNFGA
Reserved
Bit7ofPP
Confg0
Reserved
401h
CNFGB
Reserved
Interrupt
Request
Value
Interrupt Select
Reserved
DMA Channel Select
402h
ECR
ECP Mode Control
ECP
Interrupt
Mask
ECP DMA
Enable
ECP
Interrupt
Service
FIFO Full
FIFO
Empty
403h
EIR
Reserved
Second Level Offset
404h
EDR
Data Bits
405h
EAR
FIFO Tag
Reserved



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