S3P72P9 - SINGLE-CHIP MICROCONTROLLER HAS BEEN DESIGNED FOR HIGH PERFORMANCE USING

Product Overview

Samsung semiconductor

Part number	S3P72P9
Manufacturer	Samsung semiconductor
File Size	1.27 MB
Description	SINGLE-CHIP MICROCONTROLLER HAS BEEN DESIGNED FOR HIGH PERFORMANCE USING
Datasheet	S3P72P9 Datasheet
Additional preview pages of the S3P72P9 datasheet.

Table 1-1.

S3C72P9/P72P9 Pin Descriptions Pin Name P0.0 P0.1 P0.2 P0.3 Pin Type I/O Description 4-bit I/O port.

1-bit and 4-bit read/write and test are possible.

Memory.
1,056 × 4-bit RAM (excluding LCD display RAM) 32,768 × 8-bit ROM.
39 I/O Pins.
I/O: 35 pins Input only: 4 pins Interrupts.
LCD Controller/Driver.
56 segments and 16 common terminals 8, 12 and 16 common selectable Internal resistor circuit for LCD bias All dot can be switched on/off LCD contrast control by software Power-Down Modes 8-bit Basic Timer.
4 interval timer.

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Published: Apr 7, 2005 |