such as LCD direct drive capability, 4-channel A/D converter, 24-bit AM/FM frequency counter and watch timer, the KS57C3204 offers an excellent design solution for a wide.

that require LCD functions and audio applications. Up to 32 pins of the 64-pin QFP package, it can be dedicated to I/O. .

Table 1-1. KS57C3204 Pin Descriptions Pin Name P1.0 P1.1 P1.2 P1.3 P2.0 P2.1 P2.2 P2.3 P3.0 P3.1 P3.2 P3.3 P4.0
  –P4.3 P5.0
  –P5.3 Pin Type I/O Description 4-bit I/O port. 1-bit or 4-bit read, write, and test are possible.

KS57P3316

KS57P01504

KS57P0408

KS57P0504

KS57P21132

KS57P21408

KS57P21632

KS57P21832

KS57P2304

KS57P2316

KS57P2916

KS57P4104

KS57P4204

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