SPEAR300 datasheet(1/83 Pages) STMICROELECTRONICS

Nome de Peças	SPEAR300

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

PDF	83 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

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1 / 83 page

April 2010

Doc ID 16324 Rev 2

1/83

1

SPEAr300

Embedded MPU with ARM926 core, flexible memory support,

powerful connectivity features and human machine interface

Features

■ ARM926EJ-S core up to 333 MHz

■ High-performance 8-channel DMA

■ Dynamic power-saving features

■ Configurable peripheral functions on 102

shared I/Os (please refer to Table 11:

PL_GPIO multiplexing scheme)

■ Memory

– 32 KB ROM and 56 KB internal SRAM

– LPDDR-333/DDR2-666 external memory

interface (up to 1 GB addressable memory)

– SDIO/MMC card interface

– Serial Flash memory interface (SMI)

– Flexible static memory controller (FSMC)

up to 16-bit data bus width, supporting

external SRAM, NAND/NOR Flash and

FPGAs

– Serial SPI Flash interface

■ Connectivity

– 2 x USB 2.0 Host

– USB 2.0 Device

– Fast Ethernet (MII port)

– 1x SSP Synchronous serial peripheral

(SPI, Microwire or TI protocol)

– 1x I2C

– 1x I2S,

– 1x fast IrDA interface

– 1x UART interface

– TDM bus (512 timeslots)

– Up to 8 additional I2C/SPI chip selects

■ Security

– C3 cryptographic accelerator

■ Peripherals supported

– Camera interface (ITU-601/656 and CSI2

support)

– TFT/STN LCD controller (resolution up to

1024 x 768 and up to 24 bpp)

– Touchscreen support (using the ADC)

– 9 x 9 keyboard controller

– Glueless management of up to 8

SLICs/CODECs

■ Miscellaneous functions

– Integrated real time clock, watchdog, and

system controller

– 8-channel 10-bit ADC, 1 Msps

–1-bit DAC

– JPEG codec accelerator

– Six 16-bit general purpose timers with

capture mode and programmable prescaler

– Up to 62 GPIOs

Applications

■ SPEAr300 embedded MPU is configurable in

13 sets of peripheral functions targeting a

range of applications:

– General purpose NAND Flash or NOR

Flash based devices

– Digital photo frames

– WiFi or IP phones (low end or high end)

– ATA PABX systems (with or without I2S)

– 8-bit or 14-bit camera (with or without LCD)

Table 1.

Device summary

Order code

Temp

range,

C

Package

Packing

SPEAR300-2 - 40 to 85 °C

LFBGA289

(15x15 mm)

pitch 0.8 mm

Tray

LFBGA289 (15 x 15 x 1.7 mm)

www.st.com

Nº de peça semelhante - SPEAR300

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