Dual CAN High-Speed Microprocessor

DESCRIPTION The DS80C390 is a fast 8051-compatible microprocessor. The redesigned processor core executes 8051 instructions up to 3 times faster than the original for the same crystal speed. The DS80C390 supports a maximum crystal speed of 40 MHz, resulting in apparent execution speeds of 100 MHz

文件：5.48601 Mbytes 页数：58 Pages

Dallas

High-Speed Microcontroller User?셲 Guide Supplement

文件：769.41 Kbytes 页数：155 Pages

Dallas

Dual CAN High-Speed Microprocessor

文件：1.85963 Mbytes 页数：53 Pages

Dallas

Dual CAN High-Speed Microprocessor

文件：2.05019 Mbytes 页数：52 Pages

Maxim

美信

双CAN高速微处理器

DS80C390是一款兼容8051的快速微处理器，具有双CAN 2.0B控制器。在相同的晶体速度下，重新设计的处理器内核执行8051条指令的速度比原始内核快3倍。DS80C390支持40MHz的最大晶体速度，从而使表观执行速度达到100MHz（约2.5倍）。借助可选的内部倍频器，微处理器能够以更低的晶体频率全速运行，从而降低EMI。硬件数学加速器进一步提高了32位和16位乘法和除法运算以及高速移位、归一化和累加功能的速度。\n\n 《高速微控制器用户指南》 和 《高速微控制器用户指南》：DS80C390补充材料 应该与本数据手册配合使用。这两份材料的下载地址为： www.maxim • 80C52兼容\n\n• 高速架构\n\n• 4kB内部SRAM可用作程序/数据/堆栈存储器\n\n• 增强型存储器架构\n\n• 两个全功能CAN 2.0B控制器\n\n• 两个全双工硬件串行端口\n\n• 可编程IrDA时钟\n\n• 高集成度控制器\n\n• 16个中断源，其中6个为外部中断源\n\n• 采用64引脚LQFP、68引脚PLCC封装;

ADI

亚德诺

Dual CAN High-Speed Microprocessor

DESCRIPTION The DS80C390 is a fast 8051-compatible microprocessor. The redesigned processor core executes 8051 instructions up to 3 times faster than the original for the same crystal speed. The DS80C390 supports a maximum crystal speed of 40 MHz, resulting in apparent execution speeds of 100 MHz

文件：5.48601 Mbytes 页数：58 Pages

Dallas

Dual CAN High-Speed Microprocessor

DESCRIPTION The DS80C390 is a fast 8051-compatible microprocessor. The redesigned processor core executes 8051 instructions up to 3 times faster than the original for the same crystal speed. The DS80C390 supports a maximum crystal speed of 40 MHz, resulting in apparent execution speeds of 100 MHz

文件：5.48601 Mbytes 页数：58 Pages

Dallas

Dual CAN High-Speed Microprocessor

DESCRIPTION The DS80C390 is a fast 8051-compatible microprocessor. The redesigned processor core executes 8051 instructions up to 3 times faster than the original for the same crystal speed. The DS80C390 supports a maximum crystal speed of 40 MHz, resulting in apparent execution speeds of 100 MHz

文件：5.48601 Mbytes 页数：58 Pages

Dallas

Dual CAN High-Speed Microprocessor

DESCRIPTION The DS80C390 is a fast 8051-compatible microprocessor. The redesigned processor core executes 8051 instructions up to 3 times faster than the original for the same crystal speed. The DS80C390 supports a maximum crystal speed of 40 MHz, resulting in apparent execution speeds of 100 MHz

文件：5.48601 Mbytes 页数：58 Pages

Dallas

High-Speed Microcontroller User?셲 Guide Supplement

文件：769.41 Kbytes 页数：155 Pages

Dallas