參數(shù)資料
型號: M37920FCCGP
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): 51/158頁
文件大?。?/td> 1261K
代理商: M37920FCCGP
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
144
tw(RASH)
td(CASH-RASH)
th(RASL-CASH)
th(CASL-RASL)
tw(CASL)
td(RA-RASH)
th(RASL-RA)
td(CA-CASH)
th(CASH-CA)
td(WH-CASH)
td(WL-CASH)
th(CASL-WL)
td(D-CASH)
th(CASL-D)
tpxz(CASH-D)
tpxz(WH-D)
ta(RASL-D)
ta(CASL-D)
th(CASH-D)
ns
1.5tc-20
tc-15
0.5tc-25
tc-40
0.5tc-20
0
3tc-15
tc-15
tc-20
1.5tc-15
0.5tc+10
DRAM access
Timing Requirements (VCC = 5 V ± 0.5 V, VSS = 0 V, Ta = 0 to 70 °C, f(XIN) = 20 MHz, unless otherwise noted)
Limits
RAS access time
CAS access time
Data input hold time after CAS
Parameter
Max.
Min.
Unit
Symbol
ns
0
2.5tc-35
tc-30
Limits
RAS high-level pulse width
CAS high-level valid time before RAS
CAS high-level hold time after RAS’s low level
RAS hold time after CAS’s low level
CAS low-level pulse width
Row address valid time before RAS
Row address hold time after RAS’s low level
Column address valid time before CAS
Column address hold time after CAS’s high level
W high-level valid time before CAS
W low-level valid time before CAS
W hold time after CAS’s low level
Data output valid time before CAS
Data output hold time after CAS’s low level
Floating start delay time after CAS
Floating start delay time after write
Parameter
Max.
Min.
Unit
Symbol
Switching characteristics (VCC = 5 V ± 0.5 V, VSS = 0 V, Ta = 0 to 70 °C, f(XIN) = 20 MHz, unless otherwise noted)
0.5tc+10
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