S3P7238 Datasheet (Samsung semiconductor) - The S3C7238/C7235 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Arrange

S3P7238, The S3C7238/C7235 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Arrange

Table 1-1. S3C7238/C7235 Pin Descriptions Pin Name P0.0 P0.1 P0.2 P0.3 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 P6.0 * P6.3 P7.0 * P7.3 Pin Type I I/O I/O I I Description 4-bit input port. 1-bit and 4-bit read and test are possi

S3P7238 Features

* such as LCD direct drive capability, 8-bit timer/counter, and serial I/O, the S3C7238/C7235 offer an excellent design solution for a wide variety of applications that require LCD functions. Up to 40 pins of the 80-pin QFP package can be dedicated to I/O. Six vectored interrupts provide fast response