该文件介绍了三款MITSUBISHI ELECTRIC的动态RAM产品，分别为67108864位 (16777216字 x 4位)、67108864位 (8388608字 x 8位)和67108864位 (4194304字 x 16位)的快速页面模式动态RAM。产品具有低功耗、低电压供应、LVCMOS输入电平等特点，适用于计算机主存储器、微型计算机存储器和CRT刷新存储器等应用。
The 3874 group is the 8-bit microcomputer based on the 740 fam- ily core technology. The 3874 group includes data link layer communication control cir- cuit, A-D converters, D-A converter, automatic data transfer serial I/O, UART, and watchdog timer etc.
M37754M8C-XXXGP is a single-chip microcomputer designed with high-performance CMOS silicon gate technology. It has a CPU and a bus interface unit. The CPU is a 16-bit parallel processor that can also be switched to perform 8-bit parallel processing, and the bus interface unit enhances the memory access efficiency to execute instructions fast. In addition to the 7700 Family basic instructions, the M37754M8C- XXXGP has 6 special instructions which contain instructions for signed multiplication/division; these added instructions improve the servo arithmetic performance to control hard disk drives and so on. This microcomputer also include the ROM, RAM, multiple-function timers, motor control function, serial I/O, A-D converter, D-A con- verter, and so on.
