參數(shù)資料
型號(hào): DS80CH11
廠商: DALLAS SEMICONDUCTOR
元件分類: Microcontroller
英文描述: 8-BIT, MICROCONTROLLER, PQFP128
封裝: TQFP-128
文件頁(yè)數(shù): 52/88頁(yè)
文件大?。?/td> 598K
代理商: DS80CH11
DS80CH11
011200 56/88
SYSTEM DATA TRANSFER SUMMARY Table 9–1
KBCS
PM1CS
PM2CS
A0
IOR
IOW
REGISTER
OPERATION
KBCS
PM1CS
PM2CS
A0
IOR
IOW
REGISTER
SELECTED
OPERATION
0
X
Undefined
0
1
0
1
KBDOUT
Read Keyboard Data Out
0
1
0
1
KBSTAT
Read Keyboard Status
0
1
0
1
0
KBDIN
Write Keyboard Data In; Set KC/D = 0
0
1
0
KBDIN
Write Keyboard Command; Set KC/D = 1
1
0
1
0
1
PMDOUT1
Read Pwr. Mgr. #1 Data Out
1
0
1
0
1
PMSTAT1
Read Pwr. Mgr. #1 Status
1
0
1
0
1
0
PMDIN1
Write Pwr. Mgr. #1 Data In; Set PC/D1 = 0
1
0
1
0
PMDIN1
Write Pwr. Mgr. #1 Command; Set PC/D1 = 1
1
0
1
PMDOUT2
Read Pwr. Mgr. #2 Data Out
1
0
1
0
1
PMSTAT2
Read Pwr. Mgr. #2 Status
1
0
1
0
PMDIN2
Write Pwr. Mgr. #2 Data In; Set PC/D2 = 0
1
0
1
0
PMDIN2
Write Pwr. Mgr. #2 Command; Set PC/D2 = 1
1
X
None
System interface port disabled
SEM SYSTEM I/F REGISTER ACCESS SUMMARY Table 9–2
SFR ADDR.
REGISTER
READ/WRITE ACCESS
0ADH
KBSTAT
Read / Write (write on selected bits)
0AEH
KBDIN
Read Only
0AFH
KBDOUT
Read / Write
0BDH
PMSTAT1
Read / Write (write on selected bits)
0BEH
PMDIN1
Read Only
0BFH
PMDOUT1
Read / Write
0F5H
PMSTAT2
Read / Write (write on selected bits)
0F6H
PMDIN2
Read Only
0F7H
PMDOUT2
Read / Write
9.3
KBDIN / PMDIN1/PMDIN2 – DATA REGISTERS
KBDIN; SFR ADDR.=0AEH
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
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