91482-621LF

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The 91482-621LF is a type of chip, which is mainly used for in-store checkout terminals and automated teller machines (ATMs). It is designed for high speed data entry and processing. The chip is based on AMD\'s HyperTransport Technology, which provides high bandwidth through a single system bus. The chip supports up to eight peripherals, and up to 28 address/data lines, making it an ideal choice for a wide variety of applications.

The 91482-621LF has an integrated on-board display controller, which is capable of displaying four lines of text on an LCD display. It also has an integrated DMA controller, which allows for high speed data transfer between the CPU and the peripherals. The chip also supports up to four serial buses, allowing for the connection of multiple devices with minimal effort. It has an integrated power management unit, which ensures that the chip runs efficiently and with low power consumption.

The core of the 91482-621LF is the 28-bit ARM7TDMI CPU, which is a high performance and low power processor designed for embedded applications. It allows for high speed data processing, with a clock speed of up to 48MHz. The CPU is highly customizable, allowing the end-user to customize features such as the instruction set, memory size, and other features.

In addition to the powerful CPU, the 91482-621LF also contains a range of peripherals. These include a PCI controller, a serial port controller, an Ethernet controller, a Real-Time Clock, a voltage detector, a Battery Monitor and a security coprocessor. The chip also provides an external memory interface, which supports up to 8MB of external memory. This allows the chip to be used in applications that require more memory than the onboard memory can provide.

The 91482-621LF is easy to use, and can be integrated into existing systems without the need for expensive modifications. It provides all the features necessary for a wide range of applications, such as banking and retail, and can be used in a variety of embedded applications including medical systems, security systems, industrial automation systems, automotive systems, and many more.

The 91482-621LF is an excellent choice for applications that require efficient processing and low power consumption. The integrated display controller, peripheral controllers, and external memory interface ensure that the chip can be used in a wide variety of applications without any additional hardware. Furthermore, the integrated on-board power management unit ensures that the chip runs efficiently and with low power consumption.

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