參數(shù)資料
型號: DS80C390-QNR
廠商: Maxim Integrated Products
文件頁數(shù): 6/53頁
文件大?。?/td> 0K
描述: IC MPU CAN DUAL HS IND 68-PLCC
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 18
系列: 80C
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: CAN,EBI/EMI,SIO,UART/USART
外圍設備: 電源故障復位,WDT
輸入/輸出數(shù): 32
程序存儲器類型: ROMless
RAM 容量: 4K x 8
電壓 - 電源 (Vcc/Vdd): 3.85 V ~ 5.5 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 68-LCC(J 形引線)
包裝: 管件
DS80C390 Dual CAN High-Speed Microprocessor
14 of 53
MOVX CHARACTERISTICS (NONMULTIPLEXED ADDRESS/DATA BUS)
PARAMETER
SYMBOL
MIN
MAX
UNITS
STRETCH
VALUES
CST (MD2:0)
0.5 tMCS - 6
CST = 0
RD Pulse Width
tRLRH
CST x tMCS - 6
ns
1
≤ CST ≤ 7
0.5 tMCS - 6
CST = 0
WR Pulse Width
tWLWH
CST x tMCS - 6
ns
1
≤ CST ≤ 7
0.5 tMCS - 20
CST = 0
RD Low to Valid Data In
tRLDV
CST x tMCS - 25
ns
1
≤ CST ≤ 7
Data Hold After Read
tRHDX
0
ns
0.125 tMCS - 5
CST = 0
0.375tMCS - 5
1
≤ CST ≤ 3
Data Float After Read
tRHDZ
1.375 tMCS - 5
ns
4
≤ CST ≤ 7
0.75 tMCS - 26
CST = 0
(4CST + 0.5) x tMCS - 30
1
≤ CST ≤ 3
Port 1 Address, Port 4 CE, Port 5
PCE to Valid Data In
tAVDV1
(4CST + 2.5) x tMCS - 30
ns
4
≤ CST ≤ 7
0.75 tMCS - 30
CST = 0
(4CST + 0.625) x tMCS - 30
1
≤ CST ≤ 3
Port 2, 4 Address to Valid Data In
tAVDV2
(4CST + 2.625) x tMCS - 30
ns
4
≤ CST ≤ 7
0.25 tMCS - 11
CST = 0
0.5 tMCS - 11
1
≤ CST ≤ 3
Port 0 Address, Port 4 CE, Port 5
PCE to
RD or WR Low
tAVWL1
2.5 tMCS - 11
ns
4
≤ CST ≤ 7
0.375 tMCS - 11
CST = 0
0.625tMCS - 11
1
≤ CST ≤ 3
Port 2, 4 Address to
RD or WR Low
tAVWL2
2.625 tMCS - 11
ns
4
≤ CST ≤ 7
Data Valid to
WR Transition
tQVWX
-8
ns
0.25 tMCS - 8
CST = 0
0.5tMCS - 10
1
≤ CST ≤ 3
Data Hold After
WR High
tWHQX
1.5 tMCS - 10
ns
4
≤ CST ≤ 7
-5
10
CST = 0
0.25 tMCS - 7
0.25 tMCS + 10
1
≤ CST ≤ 3
RD or WR High to ALE, Port 4 CE or
Port 5 PCE High
tWHLH
1.25 tMCS - 7
1.25 tMCS + 10
ns
4
≤ CST ≤ 7
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DS80C390-QNR+ 功能描述:8位微控制器 -MCU Dual CAN High-Speed 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 安裝風格:SMD/SMT
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