參數資料
型號： DS80C390-QNR
廠商： DALLAS SEMICONDUCTOR
元件分類： Microcontroller
英文描述： 8-BIT, 40 MHz, MICROCONTROLLER, PQCC68
封裝： PLASTIC, LCC-68
文件頁數： 26/58頁
文件大?。?/td> 5486K
代理商： DS80C390-QNR
DS80C390
32 of 58
110199
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
-0.3 V to (VCC + 0.5 V)
Voltage on VCC relative to ground
-0.3 V to 6.0 V
Operating Temperature
-40
°C to +85 °C
Storage Temperature
-55
°C to +125 °C
Soldering Temperature
160
°C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied.
Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
VCC
VRST
5.0
5.5
V
Power Fail Warning
VPFW
4.25
4.38
4.5
V
Min. Operating Voltage
VRST
4.0
4.13
4.25
V
Supply Current Active Mode
ICC
35
mA
1
Supply Current Idle Mode
IIDLE
15
mA
2
Supply Current Stop Mode
ISTOP
1
A
3
Supply Current Stop Mode,
Band-gap enabled
ISPBG
200
A
3
Input Low Level
VIL
-0.5
+0.8
V
Input High Level
VIH
2.0
VCC +0.5
V
Input High Level for XTAL1,
RST
VIH2
3.5
VCC +0.5
V
Output Low Voltage for Port 1,
3, 4, 5 @ IOL=1.6 mA
VOL1
0.45
V
10
Output Low Voltage for Port 0,
1, 2, 4,
3
-
PCE0
, RD , WR ,
RSTOL
, PSEN , and ALE,
@ IOL=3.2 mA
VOL2
0.45
V
4
Output High Voltage for Port
1,3,4,5, @ IOH= -50
A
VOH1
2.4
V
10
Output High Voltage for Port
1,3,4,5 @ IOH= -1.5 mA
VOH2
2.4
V
5
Output High Voltage for Port
0,1,2,4,
3
-
PCE0
, RSTOL ,
PSEN
, RD , WR , and ALE
@ IOH= -8 mA
VOH3
2.4
V
4
Input Low Current for Port 1,
3, 4, 5 @0.45V
IIL
-55
A
7
Logic 1 to 0 Transition Current
for Port 1, 3, 4, 5
IT1
-650
A
8
Input Leakage Current for Port
0 (input mode only)
IL
-300
+300
A
9
RST Pulldown Resistance
RRST
50
170
k
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相關代理商/技術參數
參數描述
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 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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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