參數(shù)資料
型號(hào): MB86860
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA352
封裝: PLASTIC, BGA-352
文件頁數(shù): 66/70頁
文件大?。?/td> 1395K
代理商: MB86860
Specifications subject to changes without prior notice
77
MB86860 SPARClite
SDRAM-IF
AC characteristics of SDRAM interface signals are defined with respect to SCLK(SDRAM Clock) .
Ta=0
~70
Item
Parameter Description
Min.
Max.
Units
SDCLK period
10
20
ns
SDCLK
SDCLK high time
4
-
ns
Output
SDCLK low time
4
-
ns
SDCLK rise time
-
1
ns
SDCLK fall time
-
1
ns
SRAS#
Output valid delay
-
8
ns
Output hold
2
-
SDRAM-IF SCAS#
Output valid delay
-
8
ns
Output
Output hold
2
-
SWE#
Output valid delay
-
8
ns
Output hold
2
-
CKE#
Output valid delay
-
8
ns
Output hold
2
-
DQM0 7
Output valid delay
-
8
ns
Output hold
2
-
SADR<12:0>
Output valid delay
-
8
ns
Output hold
2
-
SBA<1:0>
Output valid delay
-
8
ns
Output hold
2
-
SCS0 3#
Output valid delay
-
8
ns
Output hold
2
-
SD<63:0>,
Output valid delay
-
8
ns
SDP0 7
Output hold
2
-
SDRAM-IF SD<63:0>,
Input Setup
3
-
ns
Input
SDP0 7
Input hold
2
-
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