參數(shù)資料
型號(hào): BR9040F-D
英文描述: Silicon Rectifier Diodes
中文描述: 內(nèi)存大規(guī)模集成電路
文件頁(yè)數(shù): 13/14頁(yè)
文件大?。?/td> 202K
代理商: BR9040F-D
BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /
Memory IC
RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W
13/14
(3) Instruction Mode Cancel
1) Read instruction
32 clocks
START BIT
4 bit
4 bit
8 bit
16 bit
It is possible to be canceled for any timing.
DATA
DO
D15
OPCODE
ADDRESS
SK
CS
DI
DO
WC
HIGH or LOW
Fig.11
How to cancel : CS is brought High.
2) Write instruction
32 clocks
START BIT
4 bit
c
4 bit
8 bit
16 bit
DO
D15
OPECODE
ADDRESS
DATA
SK
CS
DI
R / B
WC
t
E / W
d
b
a
Fig.12
How to cancel
a CS is brought High to cancel the instruction, and WC may be either High or Low.
b In case that WC is brought High for a moment, or CS is brought High, the write instruction is canceled, the data of the
specified address is not changed.
c When WC is brought High, or the device is powered down (But the latter way is not recommended), the instruction is
canceled but the specified data is not guaranteed. Send the instruction again.
d When CS is brought High during R/B High, the device is reset and ready to receive a next instruction.
NOTE : The document may be strategic technical data subject to COCOM regulations.
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