參數(shù)資料
型號: ZPSD512B1V
英文描述: Field Programmable Microcontroller Peripherals(可編程邏輯,零功耗,16K位SRAM,40個可編程I/O,通用PLD有61個輸入)
中文描述: 現(xiàn)場可編程微控制器外圍設(shè)備(可編程邏輯,零功耗,16K的位的SRAM,40余個可編程輸入/輸出,通用PLD的有61個輸入)
文件頁數(shù): 142/142頁
文件大?。?/td> 786K
代理商: ZPSD512B1V
ZPSD5XX Famly
7-142
-20
Data Sheet
Specification
Errata
Symbol
Parameter
Specification
t
RLQV
RD to Data Valid 8/16-Bit Bus
40
50
t
RLQV
RD to Data Valid 8-Bit Bus,
8031 Separate Mode
50
57
t
WHPV
Trailing Edge of WR to Port
Output Valid
40
50
t
AVQV(PA)
t
SLQV(PA)
t
DVQV(PA)
t
WLQV(PA)
t
S
t
CHA
Address Valid to Data Valid
65
95
CS Valid to Data Valid
80
100
Data In to Data Out Valid
28
35
WR to Data Propagation Delay
50
60
Input Setup Time
35
45
Clock High Time
16
25
t
LVCH
Input Setup Time Relative to Rising
Clock Edge
21
45
ZPSD5XXV
Errata
The following errata specifications are in effect for Revision C (ZPSD5XXV-C) low voltage
products. Revision D products are scheduled to be released in the second half of 1997 and
will meet the data sheet specifications.
Timng Errata:
CMiser Errata
The “CMiser” function on the current “REVISION C” ZPSD5XXV devices does not operate
correctly. Programming the CMiser bit will cause these devices to fail to meet AC
specifications. WSI plans to introduce “REVISION D” devices that meet all specifications,
including those for which the CMiser is programmed.
In the meantime, you may design with the current devices. When the new REVISION D
becomes available, just change your design file by enabling CMiser to achieve the
lowest power possible. Or, contact your WSI representative for other low voltage, low power
solutions.
相關(guān)PDF資料
PDF描述
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