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Motorola 6809504A81-A manual Numeric Method, Symbol Method

Models: 6809504A81-A

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method is not available as the Primary or Secondary entry method, see page 29.

1Press a keypad key one or more times to show possible letter combinations at the bottom of the screen.

2Scroll left or right to highlight the combination you want.

3Press Select to lock a highlighted combination. (You can press keypad keys to add more letters to the end of the combination.)

or

Press *to enter the highlighted combination when it spells a word.

If you enter a word your phone does not recognize, the phone stores it to use as 1 of your word options. When you fill memory space for unrecognized words, your phone deletes the oldest words to add new words.

34Learning to Use Your Phone

Numeric Method

In a text entry screen, press *to switch entry methods until the W (numeric) indicator displays.

Press keypad keys to enter the numbers you want. When you finish entering numbers, press *to switch to another entry method.

Symbol Method

In a text entry screen, press *to switch entry methods until the Ä (symbol) indicator displays.

1Press a key one or more times to show possible symbol combinations at the bottom of the display.

2Scroll left or right to highlight the symbol you want to enter.

3Press Select to enter the highlighted symbol.

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Motorola 6809504A81-A manual Numeric Method, Symbol Method
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6809504A81-A specifications

The Motorola 6809504A81-A represents an integral advancement in microprocessor technology, especially noted for its application in embedded systems and consumer electronics. As an evolution of the 68000 series, it reflects Motorola's commitment to delivering high-performance processing capabilities while maintaining efficient power consumption.

Key features of the 6809504A81-A include its 32-bit architecture, which enhances data handling capabilities, allowing for more complex and efficient computing solutions. The processor operates at clock speeds that can reach up to 25 MHz, enabling it to perform multiple instructions per cycle. This improves overall processing speed, making it suitable for applications that demand quick and reliable responses.

One of the standout characteristics of the 6809504A81-A is its advanced memory management systems. It supports both static and dynamic RAM, catering to diverse memory requirements across applications. This flexibility ensures that designers can create robust systems capable of handling larger datasets without being bogged down by limitations in memory bandwidth.

The integration of innovative instruction set architecture (ISA) is also a significant feature of the 6809504A81-A. It supports a range of addressing modes, which allows developers to optimize their code for better performance. The robust ISA is compatible with a wide variety of software, making it easier for programmers to leverage existing codebases while developing new applications.

Another important aspect of the 6809504A81-A is its support for multimedia processing. With built-in capabilities for handling audio and video data, the processor is well-suited for tasks ranging from digital signal processing to real-time media playback. This makes it an ideal choice for applications in smartphones, personal digital assistants, and multimedia systems.

In terms of consumer electronics, the 6809504A81-A has been utilized in numerous devices, exemplifying its versatility. Its power efficiency enables longer battery life in mobile applications, while its processing prowess supports multitasking operations seamlessly.

Overall, the Motorola 6809504A81-A is a sophisticated microprocessor characterized by its powerful computing performance, flexible memory management, and robust multimedia features. As technology continues to evolve, the enduring influence of the 68000 legacy remains evident in the applications and systems leveraging this processor.