rev. 0.5 / jan. 2005 10
HY5DU281622ET
运作 command 真实 表格 - ii
电流
状态
/cs /ras /cas /我们 地址 Command Action
写
llhhba, ra ACT
ILLEGAL
4
L L H L ba, ap 前/pall 期 burst, precharge
LLLH X aref/sref
ILLEGAL
11
LLLLOPCODE MRS
ILLEGAL
11
读
和
autopre-
承担
H X X X X DSEL continue burst 至 终止
L H H H X NOP continue burst 至 终止
LHHL X BST ILLEGAL
L H L H ba, ca, ap 读/readap
ILLEGAL
10
L H L L ba, ca, ap 写/writeap
ILLEGAL
10
llhhba, ra ACT
ILLEGAL
4,10
LLHL ba, ap 前/pall
ILLEGAL
4,10
LLLH X aref/sref
ILLEGAL
11
LLLLOPCODE MRS
ILLEGAL
11
写
autopre-
承担
H X X X X DSEL continue burst 至 终止
L H H H X NOP continue burst 至 终止
LHHL X BST ILLEGAL
L H L H ba, ca, ap 读/readap
ILLEGAL
10
L H L L ba, ca, ap 写/writeap
ILLEGAL
10
llhhba, ra ACT
ILLEGAL
4,10
LLHL ba, ap 前/pall
ILLEGAL
4,10
LLLH X aref/sref
ILLEGAL
11
LLLLOPCODE MRS
ILLEGAL
11
前-
承担
H X X X X DSEL nop-enter 空闲 之后 trp
L H H H X NOP nop-enter 空闲 之后 trp
LHHL X BST
ILLEGAL
4
L H L H ba, ca, ap 读/readap
ILLEGAL
4,10
L H L L ba, ca, ap 写/writeap
ILLEGAL
4,10
llhhba, ra ACT
ILLEGAL
4,10
L L H L ba, ap 前/pall nop-enter 空闲 之后 trp
LLLH X aref/sref
ILLEGAL
11
LLLLOPCODE MRS
ILLEGAL
11
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