參數(shù)資料
型號: HD40A4668
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計算機)
中文描述: 低電壓如同在微機芯片的DTMF產(chǎn)生電路(帶雙音多頻電路的低電壓微計算機)
文件頁數(shù): 52/142頁
文件大?。?/td> 894K
代理商: HD40A4668
HD404669 Series
52
Bit
Initial value
Read/Write
Bit name
3
0
W
PMRB3
2
0
W
PMRB2
0
0
W
PMRB0
1
0
W
PMRB1
PMRB0
0
1
R0
0
/
INT
1
mode selection
R0
0
INT
1
Port mode register B (PMRB: $024)
PMRB1
0
1
R0
1
/INT
2
mode selection
R0
1
INT
2
PMRB2
0
1
R0
2
/INT
3
mode selection
R0
2
INT
3
PMRB3
0
1
R0
3
/INT
4
mode selection
R0
3
INT
4
Figure 31 Port Mode Register B (PMRB)
Bit
Initial value
Read/Write
Bit name
3
0
W
PMRC3
2
0
W
PMRC2
0
Not Used
1
0
W
PMRC1
Port mode register C (PMRC: $025)
PMRC1
0
1
R4
0
/EVND mode selection
R4
0
EVND
PMRC2
0
1
D
12
STOPC
PMRC3
0
1
D
13
D
13
/
INT
0
mode selection
INT
0
D
12
/
STOPC
mode selection
Figure 32 Port Mode Register C (PMRC)
相關PDF資料
PDF描述
HD40A4669 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計算機)
HD404668 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計算機)
HD404669 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計算機)
HD407A4669 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計算機)
HD404719FS Five timer/counters
相關代理商/技術參數(shù)
參數(shù)描述
HD40A4668H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
HD40A4669 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
HD40A4669H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit
HD40L4818H 制造商:Renesas Electronics Corporation 功能描述:
HD40-M 制造商:Tamura Corporation of America 功能描述: