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(jì)算機(jī))
中文描述: 低電壓如同在微機(jī)芯片的DTMF產(chǎn)生電路(帶雙音多頻電路的低電壓微計(jì)算機(jī))
文件頁數(shù): 47/142頁
文件大小: 894K
代理商: HD40A4668
HD404669 Series
47
Table 16 Input/Output Pin Circuit Configurations
I/O Pin Type
Circuit Configuration
Relevant Pins
Input/output pins
V
CC
V
CC
Pull-up control signal
Buffer control signal
Output data
Input data
HLT
MIS3
DCD,DCR
PDR
Input control signal
D
4
,
D
5
,
D
9
– D
11
R0
0
–R0
3
R1
0
–R1
3
R2
0
–R2
3
R3
0
–R3
3
R4
0
–R4
2
R6
0
–R6
3
R7
0
–R7
3
R8
0
–R8
3
R9
0
–R9
3
RA
0
, RA
1
D
0
–D
3
V
CC
Buffer control signal
Output data
Input data
DCD
PDR
Input control signal
Pull-down
control signal
HLT
MIS3
Pull-up control signal
Buffer control signal
Output data
Input data
HLT
MIS3
DCR
MIS2
PDR
Input control signal
V
CC
V
CC
R4
3
Input pins
Input data
Input control signal
D
12
, D
13
RD
0,
RD
1,
RE
0
相關(guān)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(jì)算機(jī))
HD404668 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
HD404669 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
HD407A4669 Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
HD404719FS Five timer/counters
相關(guān)代理商/技術(shù)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: