S3C7544 Datasheet - Samsung semiconductor

S3C7544 Single-chip CMOS microcontroller/ 512 x 4-bit RAM/ 4096 x 8-bit ROM

Table 1-1. S3C7544 Pin Descriptions Pin Name P0.0 P0.1 P0.2 P0.3 P1.0 P1.1 P1.2 P1.3 P2.0 Pin Type I Description 4-bit I/O port. 1- or 4-bit read/write and test is possible. Pull-up resistors are assignable to input pins by software and are automatically disabled for output pins. Pins are individua.

S3C7544/P7544 PRODUCT OVERVIEW 1 PRODUCT OVERVIEW OVERVIEW The S3C7544 single-chip CMOS microcontroller is designed for high-performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers). With a versatile 8-bit timer/counter and a D/A converter, the S3C7544 offers an excellent design solution for a wide variety of telecommunication applications. Up to 17 pins of the 24-pin SDIP package can be dedicated to I/O. Four vectored interrupts provide fast response t.

S3C7544 Features

* SUMMARY Memory

* 512 × 4-bit RAM 4096 × 8-bit ROM Bit Sequential Carrier

* Supports 16-bit serial data transfer in arbitrary format I/O Pins

* 17 pins I/O

* N-channel open-drain I/O: 8 pins 8-Bit Basic Timer

* Programmable interval timer W

S3C7544 Datasheet (206.12 KB)

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Datasheet Details

Part number:

S3C7544

Manufacturer:

Samsung semiconductor

File Size:

206.12 KB

Description:

Single-chip cmos microcontroller/ 512 x 4-bit ram/ 4096 x 8-bit rom.

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S3C7544 Single-chip CMOS microcontroller 512 4-bit RAM 4096 8-bit ROM Samsung semiconductor

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