S3C44B0X 데이터 시트보기 (PDF) - Samsung

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S3C44B0X

RISC MICROPROCESSOR

Samsung 

PRODUCT OVERVIEW

FEATURES (Continued)

Watchdog Timer

• 16-bit Watchdog Timer

• Interrupt request or system reset at time-out

IIC-BUS Interface

• 1-ch Multi-Master IIC-Bus with interrupt-based

operation.

• Serial, 8-bit oriented, bi-directional data transfers

can be made at up to 100 Kbit/s in the standard

mode or up to 400 Kbit/s in the fast mode.

IIS-BUS Interface

• 1-ch IIS-bus for audio interface with DMA-based

operation.

• Serial, 8/16bit per channel data transfers

• Supports MSB-justified data format

S3C44B0X RISC MICROPROCESSOR

SIO (Synchronous Serial I/O)

• 1-ch SIO with DMA-based or interrupt -based

operation.

• Programmable baud rates.

• Supports serial data transmit/receive operations

8-bit in SIO.

Operating Voltage Range

• Core : 2.5V I/O : 3.0 V to 3.6 V

Operating Frequency

• Up to 66 MHz

Package

• 160 LQFP / 160 FBGA

1-4

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