參數(shù)資料
型號(hào): DS80C323-ECD
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 21/38頁(yè)
文件大?。?/td> 0K
描述: IC MCU HI SPEED 18MHZ 44-TQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
產(chǎn)品變化通告: Product Discontinuation 20/Feb/2012
標(biāo)準(zhǔn)包裝: 160
系列: 80C
核心處理器: 8051
芯體尺寸: 8-位
速度: 18MHz
連通性: EBI/EMI,SIO,UART/USART
外圍設(shè)備: 電源故障復(fù)位,WDT
輸入/輸出數(shù): 32
程序存儲(chǔ)器類型: ROMless
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 44-TQFP
包裝: 托盤
DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
28 of 38
MOVX CHARACTERISTICS—DS80C323
VARIABLE CLOCK
PARAMETER
SYMBOL
MIN
MAX
UNITS
STRETCH
2tCLCL-11
tMCS=0
RD
Pulse Width
tRLRH
tMCS-11
ns
tMCS>0
2tCLCL-11
tMCS=0
WR
Pulse Width
tWLWH
tMCS-11
ns
tMCS>0
2tCLCL-32
tMCS=0
RD
Low to Valid Data In
tRLDV
tMCS-36
ns
tMCS>0
Data Hold After Read
tRHDX
0
ns
tCLCL-5
tMCS=0
Data Float After Read
tRHDZ
2tCLCL-7
ns
tMCS>0
2.5tCLCL-43
tMCS=0
ALE Low to Valid Data In
tLLDV
1.5tCLCL-45+tMCS
ns
tMCS>0
3tCLCL-40
tMCS=0
Port 0 Address to Valid Data
In
tAVDV1
2tCLCL-42+tMCS
ns
tMCS>0
3.5tCLCL-58
tMCS=0
Port 2 Address to Valid Data
In
tAVDV2
2.5tCLCL-59+tMCS
ns
tMCS>0
0.5tCLCL-18
0.5tCLCL+7
tMCS=0
ALE Low to RD or WR
Low
tLLWL
1.5tCLCL-11
1.5tCLCL+8
ns
tMCS>0
tCLCL-10
tMCS=0
Port 0 Address Valid to RD
or WR Low
tAVWL1
2tCLCL-10
ns
tMCS>0
1.5tCLCL-27
tMCS=0
Port 2 Address Valid to RD
or WR Low
tAVWL2
2.5tCLCL-25
ns
tMCS>0
-14
tMCS=0
Data Valid to WR Transition
tQVWX
tCLCL-13
ns
tMCS>0
tCLCL-15
tMCS=0
Data Hold After Write
tWHQX
2tCLCL-13
ns
tMCS>0
RD
Low to Address Float
tRLAZ
(Note 5)
ns
-1
14
tMCS=0
RD
or WR High to
ALE High
tWHLH
tCLCL-5
tCLCL+16
ns
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
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DS80C323-ECD+ 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(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
DS80C323-ECD+T&R 制造商:Maxim Integrated Products 功能描述:MXMDS80C323-ECD+T&R HIGH-SPEED/LOW-POWER 制造商:Maxim Integrated Products 功能描述:MCU 8BIT CISC ROMLESS 3V 44TQFP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MCU 18MHZ HS/LP 44-TQFP
DS80C323-ECD+T&R 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(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
DS80C323-ECG 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide
DS80C323-ECL 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide