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S3C7324

Part Number	S3C7324
Manufacturer	Samsung semiconductor
Description	The S3C7324 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47
Published	Apr 7, 2005
Detailed Description	S3C7324/P7324 PRODUCT OVERVIEW 1 OVERVIEW PRODUCT OVERVIEW The S3C7324 single-chip CMOS microcontroller has been des...
Datasheet	S3C7324 PDF File

Overview

S3C7324/P7324 PRODUCT OVERVIEW 1 OVERVIEW PRODUCT OVERVIEW The S3C7324 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers).
With features such as LCD direct drive capability, 4-channel A/D converter, 24-bit AM/FM frequency counter and watch timer, the S3C7324 offers an excellent design solution for a wide variety of applications that require LCD functions and audio applications.
Up to 32 pins of the 64-pin QFP package, it can be dedicated to I/O.
Five vectored interrupts provide fast response to internal and external events.
In addition, the S3C7324 's advanced CMOS technology provides for low power consumption and a wide operating voltage range.
OTP The S3C7324 microcontroller is also available in OTP (One Time Programmable) version, S3P7324 .
The S3P7324 microcontroller has an on-chip 4-Kbyte one-time-programmable EPROM instead of masked ROM.
The S3P7324 is comparable to S3C7324, both in function and in pin configuration.
1-1 PRODUCT OVERVIEW S3C7324/P7324 FEATURES Memory — 256 × 4-bit RAM — 4096 × 8-bit ROM I/O Pins — Input only: 8 pins — I/O: 16 pins — Output only: 8 pins sharing with segment driver outputs LCD Controller/Driver — Maximum 14-digit LCD direct drive capability — 28 segment and 4 common pins — Display modes: Static, 1/2 duty (1/2 bias) 1/3 duty (1/2 or 1/3 bias), 1/4 duty (1/3 bias) — Internal resistor circuit for LCD bias Oscillation Sources 8-Bit Basic Timer — Programmable interval timer — Watchdog timer 8-Bit Timer — Programmable 8-bit timer Watch Timer — Real-time and interval time measurement — Four frequency outputs to BUZ pin — Clock source generation for LCD 24-Bit Frequency Counter (FC) — Level = 300mVpp (Min.
) — AMF input range = 0.
5 MHz to 10 MHz — FMF input range = 30 MHz to 150 MHz A/D Converter — 4-channels with 8-bit resolution — 17 µs (Min.
) conversion speed — Crystal, ceramic, or RC for main system clock — Crystal or ext...

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