參數(shù)資料
型號(hào)： MR82510
廠商： Intel Corp.
英文描述： ASYNCHRONOUS SERIAL CONTROLLER
中文描述： 異步串行控制器
文件頁(yè)數(shù)： 13/40頁(yè)
文件大?。?/td> 463K
代理商： MR82510
M82510
DETAILED REGISTER DESCRIPTION
Table 9. Register Map
Bank
Address
Read
Register
Write
Register
0 (NAS)
8250A/16450
0 (DLAB
e
0)
1 (DLAB
e
0)
0 (DLAB
e
1)
1 (DLAB
e
1)
2
3
4
5
6
7
RXD
GER
BAL
BAH
GIR/BANK
LCR
MCR
LSR
MSR
ACR0
TXD
GER
BAL
BAH
BANK
LCR
MCR
LSR
MSR
ACR0
1 (WORK)
0
1
2
3
4
5
6
7
RXD
RXF
GIR/BANK
TMST
FLR
RST
MSR
GSR
TXD
TXF
BANK
TMCR
MCR
RCM
TCM
ICM
2 (GENERAL CONF)
0
1
2
3
4
5
6
7
D
D
FMD
GIR/BANK
TMD
IMD
ACR1
RIE
RMD
FMD
BANK
TMD
IMD
ACR1
RIE
RMD
3 (MODEM CONF)
0 (DLAB
e
0)
1 (DLAB
e
0)
0 (DLAB
e
1)
1 (DLAB
e
1)
2
3
4
5
6
7
CLCF
BACF
BBL
BBH
GIR/BANK
BBCF
PMD
MIE
TMIE
D
CLCF
BACF
BBL
BBH
BANK
BBCF
PMD
MIE
TMIE
D
(1) ACRO is used in INS8250 as a Scratch-Pad Register
(2) DLAB
e
LCR Bit
Y
7
The M82510 has thirty-five registers which are divided into four banks of register banks. Only one bank is
accessible at any one time. The bank is selected through the BANK1-0 bits in the GIR/BANK register. The
individual registers within a bank are selected by the three address lines (A2–0). The M82510 registers can be
grouped into the following categories.
13
相關(guān)PDF資料
PDF描述
MR8251A PROGRAMMABLE COMMUNICATION INTERFACE
MR851G Axial Lead Fast Recovery Rectifiers
MR851RL Axial Lead Fast Recovery Rectifiers
MR851RLG Axial Lead Fast Recovery Rectifiers
MR852G Axial Lead Fast Recovery Rectifiers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MR82510/B 制造商:Rochester Electronics LLC 功能描述:
MR8251A 制造商:Intel 功能描述:
MR8251A/B 制造商:Rochester Electronics LLC 功能描述:
MR8254/B 制造商:Rochester Electronics LLC 功能描述:
MR8254/R 制造商:Rochester Electronics LLC 功能描述:- Bulk
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