參數(shù)資料
型號： M37920FCCGP
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)： 91/158頁
文件大?。?/td> 1261K
代理商： M37920FCCGP
91
M37920FCCGP, M37920FCCHP
M37920FGCGP, M37920FGCHP
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
MITSUBISHI MICROCOMPUTERS
Fig. 86 Timing diagram example in link array chain transfer mode (burst transfer mode) (1)
Fig. 87 Timing diagram example in link array chain transfer mode (burst transfer mode) (2)
tp1
tp1 + 2
tp1 + 4
tp1 + 6
tp1 + 8
H
H
H
tp1 + 10
(tp1+8)
M
L
tp1 + 12
Continue to Figure 87.
tp1 + 14
(tp1
tp2
M
sa1
sasa1 + m
sasa2 + n
sa2
da1
dada1 + m
dada2 + n
da2
Memory
Memory
Memory
sa1
da1
m
tp2
sa2
da2
n
000000
16
tp1
tp1 + 4
tp1 + 8
tp1 + 12
tp2
tp2 + 4
tp2 + 8
tp2 + 12
(CPU)
φ
1
ALE
RD
A
0
–
A
23
D
0
–
D
7
D
8
–
D
15
DMAACK
i
TC
BLW
BHW
sa1
H
da1
L
da1
H
m
L
m
H
tp2
H
sa1
L
sa1
M
Ddata
Ddata
Ddata
Ddata
da1
M
m
M
Transfer of 1 transfer
parameter
Array state
G
This example applies on the following conditions:
External data bus width
Transfer unit
Transfer method
Transfer source address direction
Transfer destination address direction
Transfer source area
’
s wait
Transfer destination area
’
s wait
sa1, sa2, da1, da2
tp1
Transfer block
’
s number
Bus user
: 16 bits
: 16 bits
: 2-bus cycle transfer
: Forward
: Forward
: 0 wait
: 0 wait
: Transfer parameters (even)
: Start address of first block
’
s
transfer parameter memory
: 2
: CPU
→
DMAC
→
CPU
First block
’
s
transfer
parameter
Second block
’
s
transfer
parameter
First block transfer
Second block transfer
sa1
da1 + m - 2
tp2
tp2 + 14
sa2
da1
da2 + n - 4
From preceding Figure 86.
sa2 + n - 2
da2 + n - 2
00
16
(CPU)
φ
1
ALE
RD
BLW
BHW
A
0
–
A
23
D
0
–
D
7
D
8
–
D
15
DMAACK
i
TC
Data
L
Data
H
Data
L
Data
H
Data
L
Data
H
Data
L
Data
H
Data
L
Data
H
Data
L
Data
H
Data
L
Data
H
sa2
L
sa2
M
Ddata
Array state
Transfer state
Transfer state
Transfer of 1 transfer unit
Terminate
processing
相關(guān)PDF資料
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M37920FCCHP Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37920FCCHP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
M37920FGCGP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
M37920FGCHP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
M37920S4CGP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER
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