SPEAR300-2 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

SPEAR300-2

Embedded MPU with ARM926 core, flexible memory support, powerful connectivity features and human machine interface

STMicroelectronics 

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SPEAr300

Pin description

Mode 5: High end IP phone

Main features:

● 9x9 keyboard

● CLCD controller interface

● 4 SPI/I2C control signals

● Digital-to-analog converter (DAC)

● TDM block capable of communicating with 2 external devices

● I2S block

● SDIO interface supporting SPI, SD1, SD4 and SD8 mode

● GPIOs with interrupt capability

Mode 6: Low end Wifi phone

Main features:

● 9x9 keyboard

● 8 SPI/I2C control signals

● Digital-to-analog converter (DAC)

● TDM block capable of communicating with 8 external devices

● I2S block

● SDIO interface supporting SPI, SD1, SD4 and SD8 mode

● GPIOs with interrupt capability

Mode 7: High end Wifi phone

Main features:

● 9x9 keyboard

● CLCD controller interface

● 4 SPI/I2C control signals

● Digital-to-analog converter (DAC)

● TDM block capable of communicating with 2 external devices

● I2S block

● SDIO interface supporting SPI, SD1, SD4 and SD8 mode

● GPIOs with interrupt capability

Mode 8: ATA PABX without I2S

Main features:

● 8 SPI/I2C control signals

● TDM block capable of communicating with 8 external devices

● SDIO interface supporting SPI, SD1 and SD4 mode

● External Memory Interface (8 data bits, 8 address bits and 4 control signals)

● GPIOs with interrupt capability

Mode 9: ATA PABX with I2S

Doc ID 16324 Rev 2

37/83

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