参数资料
型号: SCD223110QCD
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 2 CHANNEL(S), 256K bps, SERIAL COMM CONTROLLER, PQFP100
封装: METRIC, QFP-100
文件页数: 101/178页
文件大小: 2247K
代理商: SCD223110QCD
Intelligent Two-Channel LAN and WAN Communications Controller — CD2231
Datasheet
29
Asynchronous Mode
Async-HDLC/PPP Mode
SLIP/MNP4 Mode
Modem Signal Value Registers (MSVR)
R/W
Modem Signal Value Register (MSVR-RTS)
DC
DE
B
R/W
Modem Signal Value Register (MSVR-DTR)
DD
DF
B
R/W
4.2.5
Interrupt Registers
Local Interrupt Vector Register (LIVR)
0A
09
B
R/W
Interrupt Enable Register (IER)
12
11
B
R/W
Local Interrupting Channel Register (LICR)
25
26
B
R/W
Interrupt Stack Register (STK)
E0
E2
B
R
4.2.5.1
Receive Interrupt Registers
Receive Priority Interrupt Level Register (RPILR)
E3
E1
B
R/W
Receive Interrupt Register (RIR)
EF
ED
B
R
RxEn
RxFloff
RxFlon
0
TxEn
TxFloff
TxFlon
0
RxEn
RxFloff
RFram
Rldle
TxEn
TxFloff
TFram
TIdle
RxEn
0
RFram
Rldle
TxEn
0
TFram
TIdle
DS
CD
CTS
DTRop
0
DTR
RTS
X
XXX
IT1
IT0
Mdm
0
RET
0
RxD
TIMER
TxMpty
TxD
XX
X
C0
X
CLvl [1]
MLvl [1]
TLvl [1]
0
TLvl [0]
MLvl [0]
CLvl [0]
Ren
Ract
Reoi
0
Rvct [1]
Rvct [0]
0
Rcn [0]
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