STA2058EX datasheet(4/20 Pages) STMICROELECTRONICS

Part #	STA2058EX

Description	Teseo GPS Platform high-sensitivity baseband

PDF	20 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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4 / 20 page

Features summary

STA2058

4/20

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Two I2C Interfaces provide multi-master and slave functions, support normal and fast

I2C mode (400 KHz), 7/10 bit addressing modes. One I2C Interface is multiplexed with

one SPI, so either 2 x SPI + 1 x I2C or 1 x SPI + 2 x I2C may be used at a time.

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Enhanced Interrupt Controller supports 32 interrupt vectors, independently maskable,

with interrupt vector table for faster response and 16 priority levels, software

programmable for each source. Up to 2 maskable interrupts may be mapped on FIQ.

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Wake-up unit allows exiting from power down modes by detection of an event on two

external pins (one is active high and other is active low) or on internal Real Time Clock

alarm.

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USB unit V1.1 compliant, software configurable endpoint setting, USB

Suspend/Resume support

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High Level Data Link Controller (HDLC) unit supports full duplex operating mode, NRZ,

NRZI, FM0 and MANCHESTER modes, and internal 8-bit Baud Rate Generator.

STA2058EX Datasheet(PDF) 4 Page - STMicroelectronics