參數(shù)資料
型號: M37920F8CGP
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 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 155/155頁
文件大小: 1274K
代理商: M37920F8CGP
99
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. 95 Operating waveform example of DRAM control signals at self-refresh
φ1
RASj
H
CAS
W
Refresh cycle
(Preceding bus cycle)
Bus request (DRAMC) sampled
j = 1 to 3
(Next bus cycle)
RASj
CAS
Value of watchdog timer
7FF16
Interrupt request to be used
for stop mode termination
(Interrupt request bit)
FFF16
Wf32 ! 2048 counts
Stop mode
φBIU
f(XIN)
φ1
Refresh cycle
(Interrupt request which has
been used for stop mode
termination)
(Preceding bus cycle)
W
H
Fig. 94 Operating waveform example of DRAM control signals at CAS before RAS refresh
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相關代理商/技術參數(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