S3C2400X01 데이터 시트보기 (PDF) - Samsung

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S3C2400X01

32-Bit RISC Microprocessor

Samsung 

S3C2400 RISC MICROPROCESSOR

Timer with PWM (Pulse Width Modulation)

• 4-ch 16-bit Timer with PWM / 1-ch 16-bit internal

timer with DMA-based or interrupt-based

operation

• Programmable duty cycle, frequency, and polarity

• Dead-zone generation.

• Supports external clock source.

RTC (Real Time Clock)

• Full clock feature: msec, sec, min, hour, day,

week, month, year.

• 32.768 KHz operation.

• Alarm interrupt.

• Time tick interrupt

General Purpose Input/Output Ports

• 8 external interrupt ports

• 90 multiplexed input/output ports

UART

• 2-channel UART with DMA-based or interrupt-

based operation

• Supports 5-bit, 6-bit, 7-bit, or 8-bit serial data

transmit/receive

• Supports H/W handshaking during

transmit/receive

• Programmable baud rate

• Supports IrDA 1.0

• Loop back mode for testing

• Each channel has internal 16-byte Tx FIFO and

16-byte Rx FIFO.

DMA Controller

• 4-ch DMA controller.

• Support memory to memory, IO to memory,

memory to IO, IO to IO

• Burst transfer mode to enhance the transfer rate.

PRODUCT OVERVIEW

A/D Converter

• 8-ch multiplexed ADC.

• Max. 500KSPS and 10-bit Resolution.

LCD Controller

STN LCD displays Feature

• Supports 3 types of STN LCD panels ; 4-bit dual

scan, 4-bit single scan, 8-bit single scan display

type.

• Supports the monochrome, 4 gray levels, 16gray

levels, 256 color and 4096 colors for STN LCD.

• Supports multiple screen size

— Typical actual screen size: 640x480,

320x240, 160x160 (pixels)

— Maximum virtual screen size (color mode):

4096x1024, 2048x2048, 1024x4096 etc.

• Supports power saving mode(Enhanced SL_IDLE

mode.)

TFT (Thin Film Transistor) color displays Feature

• Supports 1, 2, 4 or 8 bpp (bit-per-pixel) palette

color displays for color TFT.

• Supports 16 bpp non-palette true-color displays

for color TFT.

• Supports maximum 32K (64K using intensity)

color TFT at 16 bpp mode.

• Supports multiple screen size

— Typical actual screen size:

720x240, 320x240, 160x160 (pixels)

— Recommended maximum screen size:

640x480 (8 bpp, 32bit SDRAM @80MHz)

— Maximum virtual screen size (16bpp mode):

2048x1024 etc

Watchdog Timer

• 16-bit Watchdog Timer.

• Interrupt request or system reset at time-out.

1-3

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