參數(shù)資料
型號： M38003M8-XXXSP
廠商： Mitsubishi Electric Corporation
英文描述： 1.5 to 2.5 Gbps Transceiver 64-HVQFP -40 to 85
中文描述： 8位單片機
文件頁數(shù)： 92/173頁
文件大?。?/td> 4203K
代理商： M38003M8-XXXSP
2.3 Serial I/O
2-44
APPLICATION
3800 GROUP USER’S MANUAL
Table 2.3.1 shows setting examples of Baud rate generator (BRG) values and transfer bit rate values,
Figure 2.3.31 shows a setting of related registers at a transmitting side, and Figure 2.3.32 shows a
setting of related registers at a receiving side.
Table 2.3.1 Setting examples of Baud rate generator values and transfer bit rate values
at f(X
IN
) = 4.9152 MH
Z
Transfer bit
rate (bps)
(Note 1)
(Note 2)
Actual time (bps)
BRG setting value
f(X
IN
)/4
BRG setting value
Actual time (bps)
BRG setting value
600.00
191(BF
16
)
600
1200
2400
4800
9600
19200
38400
76800
31250
62500
600.96
1201.92
2403.85
4807.69
9615.38
20833.33
41666.67
83333.33
31250.00
62500.00
207(CF
16
)
103(67
16
)
51(33
16
)
25(19
16
)
12(0C
16
)
5(05
16
)
2(02
16
)
5(05
16
)
15(0F
16
)
7(07
16
)
1200.00
2400.00
4800.00
9600.00
19200.00
38400.00
76800.00
95(5F
16
)
47(2F
16
)
23(17
16
)
11(0B
16
)
5(05
16
)
2(02
16
)
5(05
16
)
600.00
1200.00
2400.00
4800.00
9600.00
19200.00
38400.00
76800.00
127(7F
16
)
63(3F
16
)
31(1F
16
)
15(0F
16
)
7(07
16
)
3(03
16
)
1(01
16
)
3(03
16
)
at f(X
IN
) = 8 MH
Z
at f(X
IN
) = 7.3728 MH
Z
BRG count
source
Actual time (bps)
f(X
IN
)/4
f(X
IN
)/4
f(X
IN
)/4
f(X
IN
)/4
f(X
IN
)/4
f(X
IN
)/4
f(X
IN
)
f(X
IN
)
f(X
IN
)
Transfer bit rate (bps) =
(BRG setting value + 1)
16
m
f(X
IN
)
Notes 1:
Equation of transfer bit rate
m: when bit 0 of the Serial I/O control register (Address : 1A
16
) is set to “0,” a value of m is 1.
when bit 0 of the Serial I/O control register (Address : 1A
16
) is set to “1,” a value of m is 4.
2:
A BRG count source is selected by bit 0 of the Serial I/O control register (Address : 1A
16
).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38003M8-XXXSS 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
M38003S1-DXXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
M38003S1-DXXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
M38003S1-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
M38003S1-XXXFS 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
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