This is an instruction manual for a Hitachi fully automatic electric washing machine, which introduces the various parts and functions of the washing machine, as well as the usage method and precautions.

This document describes the features and characteristics of the PHILIPS P87CL5xX2 high-performance static 80C51 microcontroller produced by Guangzhou Zouligong Single Chip Microcomputer Development Co., Ltd., including the operating voltage range, memory, clock modes, interrupt sources, I/O ports, etc.

The 89C51RB2/RC2/RD2 is a derivative of the 80C51 microcontroller, manufactured using advanced CMOS technology. The instruction set is identical to the 80C51, with 4 groups of 8-bit I/O ports, 3 16-bit timers/counters, multiple interrupt sources, 4 interrupt priorities, nested interrupt structure, 1 enhanced UART, and on-chip oscillator and timing circuit. The new features make the 89C51RB2/RC2/RD2 a more powerful microcontroller that better supports applications such as pulse width modulation, high-speed I/O, increment/decrement counting, such as motor control, etc.

The document introduces some mobile phone products of Sony Ericsson and their features, including M600, W900, W950, W550, W600, W300, W700, W800, K310, Z530, K790, K800, K510, Z520, J230, J220, Z300, J100, etc. Some of these products are branded with Walkman®, emphasizing music functionality. The document also mentions Sony Ericsson's marketing activities, such as partnerships, concert sponsorships, promotional campaigns, etc.