參數(shù)資料
型號: UPD703100AGJ-40-8EU
廠商: NEC Corp.
元件分類: 圓形連接器
英文描述: Circular Connector; No. of Contacts:56; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:25-4 RoHS Compliant: No
中文描述: V850E/MS1TM 32/16單晶片微控制器
文件頁數(shù): 110/132頁
文件大?。?/td> 1174K
代理商: UPD703100AGJ-40-8EU
Preliminary Data Sheet U14168EJ2V0DS00
110
μ
PD703100A-33, 703100A-40, 703101A-33, 703102A-33
(g) DMA flyby transfer timing (DRAM (EDO, high-speed page)
external I/O transfer) (2/3)
Parameter
Symbol
Condition
MIN.
MAX.
Unit
Output buffer turn-off delay time (from
OE
)
<78>
t
OEZ
0
ns
Output buffer turn-off delay time (from
CAS
)
<79>
t
OFF
0
ns
CAS precharge time
<81>
t
CP
(0.5 + w
CP
) T – 5
ns
High-speed page mode cycle time
<82>
t
PC
(2 + w
CP
+ w
DA
+ w
F
+ w)
T –
10
ns
RAS hold time for CAS precharge
<83>
t
RHCP
(2.5 + w
CP
+ w
DA
+ w
F
+ w)
T –
10
ns
RAS pulse width
<94>
t
RASP
(2.5 + w
RH
+ w
DA
+ w
F
+ w)
T – 10
ns
Off-page
<96>
t
OCH1
(2.5 + w
RP
+ w
RH
+ w
DA
+ w
F
+ w) T – 10
ns
OE
CAS hold time
(from CAS
)
On-page
<97>
t
OCH2
(1.5 + w
CP
+ w
DA
+ w
F
+ w)
T –
10
ns
CAS
delay time from DMAAKm
<105>
t
DDACS
(1.5 + w
RH
) T – 10
ns
CAS
delay time from IOWR
<106>
t
DRDCS
(1 + w
RH
) T – 10
ns
Remarks 1.
T=t
CYK
2.
w: the number of waits due to WAIT.
3.
w
CP
: the number of waits due to the CPCxx bit of the DRCn register (n = 0 to 3, xx = 00 to 03, 10 to
13).
4.
w
DA
: the number of waits due to the DACxx bit of the DRCn register (n = 0 to 3, xx = 00 to 03, 10 to
13).
5.
w
RH
: the number of waits due to the RHCxx bit of the DRCn register (n = 0 to 3, xx = 00 to 03, 10 to
13).
6.
w
RP
: the number of waits due to the RPCxx bit of the DRCn register (n = 0 to 3, xx = 00 to 03, 10 to
13).
7.
w
F
: the number of waits that are inserted for a source-side access during a DMA flyby transfer.
8.
m = 0 to 3
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