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KS57P5532 - single-chip CMOS microcontroller

Description

Table 1-1.

KS57C5532/P5532 Pin Descriptions Pin Name P0.0 P0.1 P0.2 P0.3 Pin Type I/O Description 4-bit I/O port.

1-bit or 4-bit read/write and test is possible.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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KS57C5532/P5532 PRODUCT OVERVIEW 1 PRODUCT OVERVIEW OVERVIEW The KS57C5532/P5532 single-chip CMOS microcontroller has been designed for high-performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers). The KS57P5532 is a microcontroller which has 32-kbyte one-time-programmable EPROM but its functions are same to KS57C5532. With its DTMF generator, 8-bit serial I/O interface, and versatile 8-bit timer/counters, the KS57C5532/P5532 offers an excellent design solution for a wide variety of telecommunication applications. Up to 55 pins of the 64-pin SDIP or QFP package can be dedicated to I/O. Seven vectored interrupts provide fast response to internal and external events.
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