參數(shù)資料
型號： M37920F8CHP
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100
封裝： 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁數(shù)： 153/155頁
文件大?。?/td> 1274K
代理商： M37920F8CHP
97
M37920F8CGP, M37920F8CHP, M37920FCCGP
M37920FCCHP, M37920FGCGP, M37920FGCHP
PRELIMINAR
Y
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. 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
φ1
D0–D7
D8–D15
RASj(CSj)
CAS
WRL
At reading
At writing
Row address
address
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
φ1
will be inserted between bus cycles.
Row
address
Column
address
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
φ1
RASj(CSj)
W
LCAS
UCAS
Address
(Note)
Note: When DRAM is continuously accessed with the fast page access OFF, 1 cycle of
φ1
will be inserted between bus cycles.
D0–D7
D8–D15
address
Row
Column
address
Row address
Column
address
RD (odd)
RD (even)
WD (even)
WD (odd)
At reading
At writing
相關(guān)PDF資料
PDF描述
M37920F8CGP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100
M38039MFL-XXXHP 8-BIT, MROM, 16.8 MHz, MICROCONTROLLER, PQFP64
M38039MFL-XXXSP 8-BIT, MROM, 16.8 MHz, MICROCONTROLLER, PDIP64
M38039MFL-XXXWG 8-BIT, MROM, 16.8 MHz, MICROCONTROLLER, PBGA64
M38039FFLHP 8-BIT, FLASH, 16.8 MHz, MICROCONTROLLER, PQFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37920FCCGP 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
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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