參數(shù)資料
型號: M37920FCCHP
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): 96/158頁
文件大?。?/td> 1261K
代理商: M37920FCCHP
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
96
Fig. 91 Operating waveform example of DRAM control signals, address bus, and data buses with 1CAS/2W selected
Operating waveform example when 16-bit data is accessed with
the external data bus width = 16 bits, starting at an even-numbered address
Column
φ
1
D
0
D
7
D
8
D
15
RAS
j
(CS
j
)
CAS
WRL
At reading
At writing
Row address
aRow
WRH
Address
RD (odd)
RD (even)
WD (even)
WD (odd)
(Note)
Note:
When DRAM is continuously accessed with the fast page access OFF, 1 cycle of
φ
1
will be inserted between bus cycles.
Column
Fig. 92 Operating waveform example of DRAM control signals, address bus, and data buses with 2CAS/1W selected
Operating waveform example when 16-bit data is accessed with
the external data bus width = 16 bits, starting at an even-numbered address
φ
1
RAS
j
(CS
j
)
W
LCAS
UCAS
Address
(Note)
Note:
When DRAM is continuously accessed with the fast page access OFF, 1 cycle of
φ
1
will be inserted between bus cycles.
D
0
D
7
D
8
D
15
aRow
Column
Row address
Column
RD (odd)
RD (even)
WD (even)
WD (odd)
At reading
At writing
相關(guān)PDF資料
PDF描述
M37920FGCHP 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
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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