参数资料
型号: DS83C530-QNL
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: Microcontroller
英文描述: 8-BIT, MROM, 33 MHz, MICROCONTROLLER, PQCC52
封装: PLASTIC, LCC-52
文件页数: 30/45页
文件大小: 649K
代理商: DS83C530-QNL
DS87C530/DS83C530 EPROM/ROM Microcontrollers with Real-Time Clock
36 of 45
MOVX CHARACTERISTICS USING STRETCH MEMORY CYCLES
VARIABLE CLOCK
PARAMETER
SYMBOL
MIN
MAX
UNITS
STRETCH
1.5tCLCL-5
tMCS=0
Data Access ALE Pulse Width
tLHLL2
2tCLCL-5
ns
tMCS>0
0.5tCLCL-5
tMCS=0
Port 0 Address Valid to ALE Low
tAVLL2
tCLCL-5
ns
tMCS>0
0.5tCLCL-10
tMCS=0
Address Hold After ALE Low for
MOVX Write
tLLAX2
tCLCL-7
ns
tMCS>0
2tCLCL-5
tMCS=0
RD
Pulse Width
tRLRH
tMCS-10
ns
tMCS>0
2tCLCL-5
tMCS=0
WR
Pulse Width
tWLWH
tMCS-10
ns
tMCS>0
2tCLCL-22
tMCS=0
RD
Low Valid Data In
tRLDV
tMCS-24
ns
tMCS>0
Data Hold After Read
tRHDX
0
ns
tCLCL-5
ns
tMCS=0
Data Float After Read
tRHDZ
2tCLCL-5
tMCS>0
2.5tCLCL-31
tMCS=0
ALE Low to Valid Data In
tLLDV
tMCS+tCLCL-26
ns
tMCS>0
3tCLCL-29
tMCS=0
Port 0 Address to Valid Data In
tAVDV1
tMCS+2CLCL-29
ns
tMCS>0
3.5tCLCL-37
tMCS=0
Port 2 Address to Valid Data In
tAVDV2
tMCS+2.5LCL-37
ns
tMCS>0
0.5tCLCL-10
0.5tCLCL+5
tMCS=0
ALE Low to RD or WR Low
tLLWL
tCLCL-5
tCLCL+5
ns
tMCS>0
tCLCL-9
tMCS=0
Port 0 Address to RD or WR Low
tAVWL1
2tCLCL-7
ns
tMCS>0
1.5tCLCL-17
tMCS=0
Port 2 Address to RD or WR Low
tAVWL2
2.5tCLCL-16
ns
tMCS>0
Data Valid to WR Transition
tQVWX
-6
ns
tCLCL-5
tMCS=0
Data Hold After Write
tWHQX
2tCLCL-6
ns
tMCS>0
RD
Low to Address Float
tRLAZ
(Note 1)
ns
-4
10
tMCS=0
RD
or WR High to ALE High
tWHLH
tCLCL-5
tCLCL+5
ns
tMCS>0
Note 1:
tMCS is a time period related to the Stretch memory cycle selection. The following table shows the value of tMCS for each Stretch
selection.
相关PDF资料
PDF描述
DS87C530-QNL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQCC52
DS83C530-QCL 8-BIT, MROM, 33 MHz, MICROCONTROLLER, PQCC52
DS87C530-KCL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, CQCC52
DTA-03D-1.5-TA-P POSITION, LINEAR SENSOR-AC, -3-3mm
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