SPEAR320S datasheet(1/113 Pages) STMICROELECTRONICS

部件名	SPEAR320S

功能描述	Embedded MPU with ARM926 core for industrial and consumer applications

PDF	113 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 113 page

This is information on a product in full production.

September 2012

Doc ID 022508 Rev 2

1/113

1

SPEAr320S

Embedded MPU with ARM926 core

for industrial and consumer applications

Datasheet

− production data

Features

■ ARM926EJ-S CPU core, up to 333 MHz

■ Multilayer bus matrix, up to 166 MHz

■ Internal memories: 32 KB ROM, 8 KB SRAM

■ Memory interfaces:

– DDR controller (DDR2-666, LPDDR-333),

8-/16-bit

– Serial NOR Flash controller

– Parallel NAND Flash controller, 8-/16-bit

data bus

– Parallel NOR Flash/FPGA interface,

8-/16-bit data bus

■ Connectivity:

– 2 x USB 2.0 Host ports (integrated PHY)

– 1 x USB 2.0 Device port (integrated PHY)

– 2 x Fast Ethernet ports (external MII/RMII

PHY)

– 1 x MMC-SD card/SDIO controller

– 2 x CAN 2.0 ports

–7 x UART ports

– 3 x I2C ports: master/slave

– 3 x synchronous serial ports,

SPI/Microwire/TI protocols, master/slave

– 1 x RS485 interface

– 1 x fast IrDA interface

– 1 x legacy parallel port (IEEE 1284), slave

mode

– 10-bit ADC, 8 channels, 1 Msps

– Up to 102 GPIOs with interrupt capability

■ HMI support:

– LCD display controller, up to XGA

(1024 x 768, 24 bpp)

– Resistive touchscreen interface

– JPEG codec accelerator

– 1 x I2S digital audio port

■ Security

– Cryptographic co-processor

■ Miscellaneous functions:

– System controller, vectored interrupt

controller, watchdog, real-time clock

– Dynamic power-saving features

– 8-channel DMA controller

– 6 x 16-bit general purpose timers with

prescaler and 4 capture inputs

– 4 x PWM generators

– Debug and trace interfaces: JTAG/ETM

Applications

The SPEAr320S embedded MPU is configurable

for a range of industrial and consumer

applications such as:

■ Human machine interface (HMI) terminals

■ Factory automation / PLCs

■ Medical equipment

■ Smart energy meters and gateways

■ VoIP phones

■ Small printers

The device is hardware-compliant to the support

of both real-time (RTOS) and high-level (HLOS)

operating systems, such as Linux and Windows

Embedded Compact 7.

Table 1.

Device summary

Order code

Temp

range,

°C

Package

Packing

SPEAR320S-2

-40 to 85

LFBGA289

(15x15 mm,

pitch 0.8 mm)

Tray

LFBGA289 (15 x 15 x 1.7 mm)

www.st.com

类似零件编号 - SPEAR320S

制造商	部件名	数据表	功能描述
STMicroelectronics	SPEAR320	909Kb / 73P	Embedded MPU with ARM926 core, optimized for factory automation and consumer applications 05-Jul-2011
STMicroelectronics	SPEAR320-2	909Kb / 73P	Embedded MPU with ARM926 core, optimized for factory automation and consumer applications 05-Jul-2011

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