參數(shù)資料
型號(hào)： uPD70F3102GJ-33-8EU
廠商： NEC Corp.
英文描述： 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
中文描述： 32-/16-BIT單片機(jī)
文件頁數(shù)： 50/82頁
文件大?。?/td> 476K
代理商： UPD70F3102GJ-33-8EU
Preliminary Data Sheet U13844EJ2V0DS00
50
μ
PD70F3102-33
(d) Write timing (high-speed page DRAM access: on-page) (1/2)
Parameter
Symbol
Conditions
MIN.
MAX.
Unit
Column address setup time
<58>
t
ASC
(0.5 + w
CP
) T – 10
ns
Column address hold time
<59>
t
CAH
(1.5 + w
DA
) T – 10
ns
RAS hold time
<63>
t
RSH
(1.5 + w
DA
) T – 10
ns
Column address read time (from
RAS
↑
)
<64>
t
RAL
(2 + w
CP
+ w
DA
) T – 10
ns
CAS pulse width
<65>
t
CAS
(1 + w
DA
) T – 10
ns
CAS precharge time
<81>
t
CP
(1 + w
CP
) T – 10
ns
RAS hold time for CAS precharge
<83>
t
RHCP
(2.5 + w
CP
+ w
DA
) T – 10
ns
WE setup time (to CAS
↓
)
<84>
t
WCS
w
CP
≥
1
w
CP
T – 10
ns
WE hold time (from CAS
↓
)
<85>
t
WCH
(1 + w
DA
) T – 10
ns
Data setup time (to CAS
↓
)
<86>
t
DS
(0.5 + w
CP
) T – 10
ns
Data hold time (from CAS
↓
)
<87>
t
DH
(1.5 + w
DA
) T – 10
ns
WE read time (from RAS
↑
)
<88>
t
RWL
w
CP
= 0
(1.5 + w
DA
) T – 10
ns
WE read time (from CAS
↑
)
<89>
t
CWL
w
CP
= 0
(1 + w
DA
) T – 10
ns
Data setup time (to WE
↓
)
<90>
t
DSWE
w
CP
= 0
0.5T – 10
ns
Data hold time (from WE
↓
)
<91>
t
DHWE
w
CP
= 0
(1.5 + w
DA
) T – 10
ns
WE pulse width
<92>
t
WP
w
CP
= 0
(1 + w
DA
) T – 10
ns
Remarks 1.
T = t
CYK
2.
w
CP
: Number of waits specified by CPCxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
3.
w
DA
: Number of waits specified by DACxx bit of register DRCn (n = 0 to 3, xx = 00 to 03, 10 to 13)
相關(guān)PDF資料
PDF描述
UPD70F3102-33 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
uPD70F3102GJ-33-UEN 32-/16-BIT SINGLE-CHIP MICROCONTROLLER
UPD71054 MOS INTEGRATED CIRCUIT
UPD71054L MOS INTEGRATED CIRCUIT
UPD71054L-10 MOS INTEGRATED CIRCUIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD70F3102GJ33-8EU-A 制造商:Renesas Electronics Corporation 功能描述:
UPD70F3102GJ-33-UEN 制造商:NEC 制造商全稱:NEC 功能描述:32-/16-BIT SINGLE-CHIP MICROCONTROLLER
UPD70F3102GJ-A33-8EU 制造商:World Products 功能描述:
UPD70F3107A 制造商:NEC 制造商全稱:NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD70F3107AA 制造商:NEC 制造商全稱:NEC 功能描述:32-Bit Single-Chip Microcontrollers
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