參數(shù)資料
型號(hào): DS87C530-ENL
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: Microcontroller
英文描述: 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQFP52
封裝: TQFP-52
文件頁(yè)數(shù): 30/45頁(yè)
文件大?。?/td> 649K
代理商: DS87C530-ENL
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.
相關(guān)PDF資料
PDF描述
DS87C530-QCL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQCC52
DS83C530-ECL 8-BIT, MROM, 33 MHz, MICROCONTROLLER, PQFP52
DS83C530-QNL 8-BIT, MROM, 33 MHz, MICROCONTROLLER, PQCC52
DS87C530-QNL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQCC52
DS83C530-QCL 8-BIT, MROM, 33 MHz, MICROCONTROLLER, PQCC52
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS87C530-ENL+ 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock
DS87C530-KCL 功能描述:8位微控制器 -MCU EPROM MCU w/RTC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
DS87C530-QCL 功能描述:8位微控制器 -MCU EPROM MCU w/RTC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
DS87C530-QCL+ 功能描述:8位微控制器 -MCU EPROM MCU w/RTC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT