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DS80C390+QNR PDF预览

DS80C390+QNR

更新时间： 2024-09-28 14:49:11
品牌 Logo 应用领域
美信 - MAXIM 微控制器
页数 文件大小 规格书
54页 1896K
描述
Microcontroller, 8-Bit, 8051 CPU, 40MHz, CMOS, PQCC68,

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DS80C390+QNR 技术参数

是否Rohs认证： 符合生命周期：Obsolete
Reach Compliance Code：compliantHTS代码：8542.31.00.01
Factory Lead Time：25 weeks 5 days风险等级：5.74
位大小：8CPU系列：8051
JESD-30 代码：S-PQCC-J68JESD-609代码：e3
端子数量：68最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：QCCJ封装等效代码：LDCC68,1.0SQ
封装形状：SQUARE封装形式：CHIP CARRIER
电源：5 V认证状态：Not Qualified
RAM（字节）：4096ROM（单词）：0
速度：40 MHz子类别：Microcontrollers
最大压摆率：150 mA标称供电电压：5 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn)
端子形式：J BEND端子节距：1.27 mm
端子位置：QUADBase Number Matches：1

DS80C390+QNR 数据手册

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DS80C390  
Dual CAN High-Speed Microprocessor  
www.maxim-ic.com  
GENERAL DESCRIPTION  
FEATURES  
The DS80C390 is  
a
fast 8051-compatible  
ꢀ
ꢀ
ꢀ
80C52 Compatible  
microprocessor with dual CAN 2.0B controllers. The  
High-Speed Architecture  
4kB Internal SRAM Usable as Program/  
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  
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  
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.  
See page 29 for a complete list of features.  
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:  
www.maxim-ic.com/microcontrollers.  
ORDERING INFORMATION  
PART  
TEMP RANGE  
PIN-PACKAGE  
DS80C390-QCR  
DS80C390+QCR  
DS80C390-QNR  
DS80C390+QNR  
DS80C390-FCR  
DS80C390+FCR  
DS80C390-FNR  
DS80C390+FNR  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
68 PLCC  
68 PLCC  
68 PLCC  
68 PLCC  
64 LQFP  
64 LQFP  
64 LQFP  
64 LQFP  
APPLICATIONS  
Industrial Controls  
Factory Automation  
Medical Equipment  
Automotive  
Agricultural Equipment  
Gaming Equipment  
Heating, Ventilation, and  
Air Conditioning  
+ Denotes a lead-free/RoHS-compliant device.  
PIN CONFIGURATIONS  
48  
33  
9
1
61  
TOP VIEW  
10  
60  
49  
32  
Dallas Semiconductor  
Dallas Semiconductor  
DS80C390  
DS80C390  
26  
44  
17  
64  
27  
43  
1
16  
PLCC  
LQFP  
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.  
1 of 54  
REV: 110905  
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