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)
中文描述: 單片微機16位的CMOS(16位單片機)
文件頁數(shù): 144/158頁
文件大?。?/td> 1261K
代理商: M37920FCCGP
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
144
t
w(RASH)
t
d(CASH-RASH)
t
h(RASL-CASH)
t
h(CASL-RASL)
t
w(CASL)
t
d(RA-RASH)
t
h(RASL-RA)
t
d(CA-CASH)
t
h(CASH-CA)
t
d(WH-CASH)
t
d(WL-CASH)
t
h(CASL-WL)
t
d(D-CASH)
t
h(CASL-D)
t
pxz(CASH-D)
t
pxz(WH-D)
t
a(RASL-D)
t
a(CASL-D)
t
h(CASH-D)
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1.5tc-20
1.5tc-20
1.5tc-20
tc-15
tc-15
0.5tc-25
tc-40
0.5tc-20
0
3tc-15
tc-15
tc-15
tc-20
1.5tc-15
0.5tc+10
DRAM access
Timing Requirements
(V
CC
= 5 V ± 0.5 V, V
SS
= 0 V, T
a
= 0 to 70
°
C, f(X
IN
) = 20 MHz, unless otherwise noted)
Limits
RAS access time
CAS access time
Data input hold time after CAS
Parameter
Max.
2.5tc-35
tc-30
Min.
Unit
Symbol
ns
ns
ns
0
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
(V
CC
= 5 V ± 0.5 V, V
SS
= 0 V, T
a
= 0 to 70
°
C, f(X
IN
) = 20 MHz, unless otherwise noted)
0.5tc+10
相關(guān)PDF資料
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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
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