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參數(shù)資料
| 型號(hào)： | M37702M2B |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī)) |
| 中文描述： | 單片微機(jī)16位的CMOS（16位單片機(jī)） |
| 文件頁數(shù)： | 41/59頁 |
| 文件大?。?/td> | 811K |
| 代理商： | M37702M2B |
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41
MITSUBISHI MICROCOMPUTERS
M37702M2AXXXFP, M37702M2BXXXFP
M37702S1AFP, M37702S1BFP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Fig. 52 Processor mode and ports P4 to P0 functions
CM
1
0
0
0
1
1
0
1
1
Single-chip Mode
Memory Expansion Mode
Evaluation Chip Mode
Microprocessor
Mode
Same as left
Same as left
Same as left
Same as left
Same as left
Same as left
Same as left
Same as left
Same as left
Same as left
CM
0
Mode
E
I/O Port
I/O Port
I/O Port
I/O Port
I/O Port
When processor mode
register bit 7 =“0”
8
When processor mode
register bit 7 =“0”
8
8
When processor mode
register bit 7 =“1”
8
When processor mode
register bit 7 =“1”
P0
7
to
P0
0
Port
Port P0
Port P3
Port P4
P
P
BYTE =“L”
(Evaluation
chip mode
only.)
BYTE =“H”
or 2 V
CC
(Evaluation
chip mode
only.)
or 2 V
CC
BYTE =“L”
BYTE =“H”
E
Address A
7
to A
0
P0
7
to
P0
0
to
to
to
P2
0
to
P3
0
to
P4
0
to
to
to
to
to
to
A
15
to
A
8
Address
E
Data(odd)
P1
7
P1
0
P1
7
P1
0
E
Address
Same as for Port P1
Ports P4, P5 and their direction
registers are treated as 16-bit wide
bus. If BYTE = 2 V
, the internal
ROM area is also treated as 16-bit
wide bus.
Data(odd)
P1
7
P1
0
E
P2
7
P2
0
E
P2
7
E
P3
3
E
P4
7
P4
2
φ
1
φ
1
E
I/O Port
P4
7
P4
2
P4
1
P4
0
P4
2
E
P4
7
P4
6
P4
5
P4
4
P4
3
P4
2
P4
1
P4
0
E
E
Address A
15
to A
8
P1
7
P1
0
E
Address
(Data
Address
Data
(even, odd)
P2
7
P2
0
E
P2
7
P2
0
E
P3
3
HLDA
ALE
P3
2
P3
1
P3
0
A
23
to A
16
A
23
to A
16
A
15
to A
8
Address
Data
(even, odd)
A
23
to A
16
HOLD
BHE
DBC
VPA
VDA
QCL
MX
φ
1
RDY
HOLD
R
/W
RDY
Same as above except P4
2
Same as above except P4
2
Same
as left in
spite of proces
-sor mode regi
-ster bit 7
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PDF描述 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37702M2BXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37702M2B-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37702M2L | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37702M2L249HP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37702M2L-249HP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
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