參數資料
型號： DS80C390-QNR+
廠商： Maxim Integrated Products
文件頁數： 1/53頁
文件大小： 0K
描述： IC MPU CAN DUAL HS IND 68-PLCC
產品培訓模塊： 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： 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
產品目錄頁面： 703 (CN2011-ZH PDF)
1 of 53
REV: 110905
Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device
may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.
GENERAL DESCRIPTION
The
DS80C390
is
a
fast
8051-compatible
microprocessor with dual CAN 2.0B controllers. The
redesigned
processor
core
executes
8051
instructions up to 3X faster than the original for the
same crystal speed. The DS80C390 supports a
maximum crystal speed of 40MHz, resulting in
apparent
execution
speeds
of
100MHz
(approximately 2.5X). An optional internal frequency
multiplier allows the microprocessor to operate at full
speed with a reduced crystal frequency, reducing
EMI. A hardware math accelerator further increases
the speed of 32-bit and 16-bit multiply and divide
operations as well as high-speed shift, normalization,
and accumulate functions.
The High-Speed Microcontroller User’s Guide and High-Speed
Microcontroller User’s Guide: DS80C390 Supplement
must be
used in conjunction with this data sheet. Download both at:
APPLICATIONS
Industrial Controls
Agricultural Equipment
Factory Automation
Gaming Equipment
Medical Equipment
Automotive
Heating, Ventilation, and
Air Conditioning
FEATURES
80C52 Compatible
High-Speed Architecture
4kB Internal SRAM Usable as Program/
Data/Stack Memory
Enhanced Memory Architecture
Two Full-Function CAN 2.0B Controllers
Two Full-Duplex Hardware Serial Ports
Programmable IrDA Clock
High Integration Controller
16 Interrupt Sources with Six External
Available in 64-Pin LQFP, 68-Pin PLCC
See page 29 for a complete list of features.
ORDERING INFORMATION
PART
TEMP RANGE
PIN-PACKAGE
DS80C390-QCR
0°C to +70°C
68 PLCC
DS80C390-QCR+
0°C to +70°C
68 PLCC
DS80C390-QNR
-40°C to +85°C
68 PLCC
DS80C390-QNR+
-40°C to +85°C
68 PLCC
DS80C390-FCR
0°C to +70°C
64 LQFP
DS80C390-FCR+
0°C to +70°C
64 LQFP
DS80C390-FNR
-40°C to +85°C
64 LQFP
DS80C390-FNR+
-40°C to +85°C
64 LQFP
+Denotes a lead(Pb)-free/RoHS-compliant device.
PIN CONFIGURATIONS
DS80C390
Dual CAN High-Speed Microprocessor
www.maxim-ic.com
1
61
9
10
26
27
43
60
44
Dallas Semiconductor
DS80C390
PLCC
49
Dallas Semiconductor
DS80C390
48
33
32
17
16
1
64
LQFP
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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
DS80C400 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller
DS80C400_03 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller
DS80C400_07 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller
DS80C400_09 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller
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