參數(shù)資料
型號(hào)： 38C2
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述： 單芯片8位CMOS微機(jī)
文件頁數(shù)： 10/63頁
文件大?。?/td> 1000K
代理商： 38C2
10
38C2 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
[CPU Mode Register (CPUM)] 003B
16
The CPU mode register contains the stack page selection bit and
the control bit for the internal system clock.
The CPU mode register is allocated at address 003B
16
.
Fig. 7 Structure of CPU mode register
Not available
Processor mode bits
b1 b0
0 0 : Single-chip mode
0 1 :
1 0 :
1 1 :
Stack page selection bit
0 : RAM in the zero page is used as stack area
1 : RAM in page 1 is used as stack area
Not used (returns
“
1
”
when read)
(Do not write
“
0
”
to this bit.)
Main clock (X
IN
–
X
OUT
) d
ivision ratio selection bits
b5 b4
0 0 : X
IN
/8 (frequency/8 mode)
0 1 : X
IN
/4 (frequency/4 mode)
1 0 : X
IN
/2 (frequency/2 mode)
1 1 : X
IN
(through mode)
System clock control bits
b7 b6
0 0 : X
IN
stop, X
CIN
oscillating, system clock = X
CIN
0 1 : X
IN
oscillating, X
CIN
stop, system clock = X
IN
1 0 : X
IN
oscillating, X
CIN
oscillating, system clock = X
CIN
1 1 : X
IN
oscillating, X
CIN
oscillating, system clock = X
IN
CPU mode register
(CPUM (CM) : address 003B
16
)
b7
b0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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38C3_M 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
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38CAV4E 功能描述:保險(xiǎn)絲 38KV 4A CAV RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
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