S3C7424 Datasheet (Samsung semiconductor) - The S3C7414/C7424/C7434 single-chip CMOS microcontroller has been designed for very high performance using Samsungs newest 4-bit CPU core/ SAM47

S3C7424, The S3C7414/C7424/C7434 single-chip CMOS microcontroller has been designed for very high performance using Samsungs newest 4-bit CPU core/ SAM47

Table 1-2.

S3C7414/C7434 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.

Individual pins are software configurable as input or output.

4-bit pull-up resistors are software assignable; pull-up resistors are automa

S3C7414/P7414/C7424/P7424/C7434/P7434 PRODUCT OVERVIEW 1 OVERVIEW PRODUCT OVERVIEW The S3C7414/C7424/C7434 single-chip CMOS microcontroller has been designed for very high performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontroller).

With an A/D converter, LED direct drive pins, an 8-bit serial I/O interface, and an 8-bit timer/counter, the S3C7414/C7424/C7434 offers you an excellent design solution for a wide variety of home appliance applications

S3C7424 Features

* SUMMARY Memory

* 256 × 4-bit RAM 4,096 × 8-bit ROM Built-in reset circuit (S3C7434 only)

* Built-in power-on reset circuit Interrupts

* Five internal vectored interrupts (INTB, INTT0, INTT1, INTS, INTAD) Three external vectored interrupts (INT0,