參數(shù)資料
型號(hào): X68C64(中文)
英文描述: EE Micro-Peripheral(多重地址/數(shù)據(jù)總線(xiàn),高速CMOS,微控制器外圍芯片)
中文描述: 電子工程專(zhuān)輯微周邊(多重地址/數(shù)據(jù)總線(xiàn),高速的CMOS微控制器外圍芯片)
文件頁(yè)數(shù): 6/11頁(yè)
文件大小: 156K
代理商: X68C64(中文)
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INPUTS
OUTPUTS
Must be
steady
Will be
steady
May change
from LOW
to HIGH
May change
from HIGH
to LOW
Will change
from LOW
to HIGH
Will change
from HIGH
to LOW
Don t Care:
Changes
Allowed
N/A
Changing:
State Not
Known
Center Line
is High
Impedance
WRITE AA
TO X555
WRITE 55
TO XAAA
WRITE A0
TO X555
PERFORM BYTE
OR PAGE WRITE
OPERATIONS
WAIT tWC
EXIT ROUTINE
X = A
12
:
A
12
= 1 IF DATA TO BE WRITTEN IS WITHIN
ADDRESS 1000 TO 1FFF.
A
12
= 0 IF DATA TO BE WRITTEN IS WITHIN
ADDRESS 0000 TO 0FFF.
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PDF描述
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