參數(shù)資料
型號: DS80C320-ENL
廠商: DALLAS SEMICONDUCTOR
元件分類: Microcontroller
英文描述: 8-BIT, MROM, 33 MHz, MICROCONTROLLER, PQFP44
封裝: TQFP-44
文件頁數(shù): 24/42頁
文件大?。?/td> 736K
代理商: DS80C320-ENL
DS80C320/DS80C323
30 of 42
DS80C323 MOVX CHARACTERISTICS
PARAMETER
SYMBOL
VARIABLE
CLOCK
MIN
VARIABLE
CLOCK
MAX
UNITS
STRETCH
RD
Pulse Width
tRLRH
2tCLCL-11
tMCS-11
ns
tMCS=0
tMCS>0
WR
Pulse Width
tWLWH
2tCLCL-11
tMCS-11
ns
tMCS=0
tMCS>0
RD
Low to Valid Data In
tRLDV
2tCLCL-25
tMCS-25
ns
tMCS=0
tMCS>0
Data Hold After Read
tRHDX
0ns
Data Float After Read
tRHDZ
tCLCL-5
2tCLCL-5
ns
tMCS=0
tMCS>0
ALE Low to Valid
Data In
tLLDV
2.5tCLCL-26
1.5tCLCL-28+tMCS
ns
tMCS=0
tMCS>0
Port 0 Address to Valid
Data In
tAVDV1
3tCLCL-24
2tCLCL-31+tMCS
ns
tMCS=0
tMCS>0
Port 2 Address to Valid
Data In
tAVDV2
3.5tCLCL-32
2.5tCLCL-34+tMCS
ns
tMCS=0
tMCS>0
ALE Low to RD or WR
Low
tLLWL
0.5tCLCL-5
1.5tCLCL-5
0.5tCLCL+6
1.5tCLCL+8
ns
tMCS=0
tMCS>0
Port 0 Address Valid to
RD
or WR Low
tAVWL1
tCLCL-9
2tCLCL-10
ns
tMCS=0
tMCS>0
Port 2 Address Valid to
RD
or WR Low
tAVWL2
1.5tCLCL-9
2.5tCLCL-13
ns
tMCS=0
tMCS>0
Data Valid to
WR
Transition
tQVWX
-9
tCLCL-10
ns
tMCS=0
tMCS>0
Data Hold After Write
tWHQX
tCLCL-7
2tCLCL-5
ns
tMCS=0
tMCS>0
RD
Low to Address Float
tRLAZ
note 5
ns
RD
or WR High to
ALE High
tWHLH
0
tCLCL-5
10
tCLCL+11
ns
tMCS=0
tMCS>0
NOTE: tMCS is a time period related to the Stretch memory cycle selection. The following table shows the
value of tMCS for each Stretch selection.
M2
M1
M0
MOVX CYCLES
tMCS
0
2 machine cycles
0
1
3 machine cycles (default)
4 tCLCL
0
1
0
4 machine cycles
8 tCLCL
0
1
5 machine cycles
12 tCLCL
1
0
6 machine cycles
16 tCLCL
1
0
1
7 machine cycles
20 tCLCL
1
0
8 machine cycles
24 tCLCL
1
9 machine cycles
28 tCLCL
相關(guān)PDF資料
PDF描述
DS80C320-ENG 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP44
DS80C320-MCG 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PDIP40
DS80C320-QNG 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQCC44
DS80C320-ECG 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP44
DS80C320-FNG 8-BIT, 25 MHz, MICROCONTROLLER, PQFP44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS80C320-ENL+ 功能描述:8位微控制器 -MCU High-Speed Low-Power 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 最大時鐘頻率:50 MHz 程序存儲器大小: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
DS80C320-ENR 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide
DS80C320-FCD 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide
DS80C320-FCG 功能描述:8位微控制器 -MCU High-Speed Low-Power 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 最大時鐘頻率:50 MHz 程序存儲器大小: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
DS80C320-FCG+ 功能描述:8位微控制器 -MCU High-Speed Low-Power 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 最大時鐘頻率:50 MHz 程序存儲器大小: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