參數(shù)資料
型號: HD4046612
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): 80/142頁
文件大?。?/td> 894K
代理商: HD4046612
HD404669 Series
80
Table 20 Serial Transmit Clock (Prescaler Output)
SM1B
SM1A
Bit 0
Bit 2
Bit 1
Bit 0
Transmit Clock Division
Ratio
Transmit Clock Frequency
0
0
0
0
(
PER
/
2048)
÷
2
(
PER
/
512)
÷
2
(
PER
/
128)
÷
2
(
PER
/
32)
÷
2
(
PER
/
8)
÷
2
(
PER
/
2)
÷
2
(
PER
/
2048)
÷
4
(
PER
/
512)
÷
4
(
PER
/
128)
÷
4
(
PER
/
32)
÷
4
(
PER
/
8)
÷
4
(
PER
/
2)
÷
4
4096t
cyc
1024t
cyc
256t
cyc
64t
cyc
16t
cyc
4t
cyc
8192t
cyc
2048t
cyc
512t
cyc
128t
cyc
32t
cyc
8t
cyc
1
1
0
1
1
0
0
1
1
0
0
0
1
1
0
1
1
0
0
1
Operating States:
The serial interface has the operating states shown in figure 59 in external clock mode
and internal clock mode.
STS wait state
Transmit clock wait state
Transfer state
Serial clock continuous output state (internal clock mode only)
STS wait state: The serial interface enters STS wait state by MCU reset (00, 10 in figure 59). In STS
wait state, the serial interface is initialized and the transmit clock is ignored. If the STS instruction is
then executed (01, 11), the serial interface enters transmit clock wait state.
相關(guān)PDF資料
PDF描述
HD40A46612 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))
HD40A4668 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))
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))
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參數(shù)描述
HD4046612H 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
HD404668 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
HD404668H 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
HD404669 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
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