Datasheet > SPEAR320G

SPEAR320G

更新时间： 2024-09-09 19:57:27

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意法半导体 - STMICROELECTRONICS		/
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描述
SPEAR320G

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技术参数
数据手册

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SPEAR320G 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	compliant	风险等级：	5.84
JESD-609代码：	e1	湿度敏感等级：	3
端子面层：	Tin/Silver/Copper (Sn/Ag/Cu)	Base Number Matches：	1

SPEAR320G 数据手册

SPEAr320

Embedded MPU with ARM926 core, optimized

for factory automation and consumer applications

Features

■ ARM926EJ-S 333 MHz core

■ High-performance 8-channel DMA

■ Dynamic power-saving features

■ Configurable peripheral functions on 102

shared I/Os. (Please refer to Table 10:

PL_GPIO multiplexing scheme and to the

Figure 1: Functional block diagram)

LFBGA289 (15 x 15 x 1.7 mm)

■ Memory:

– 32 KB ROM and 8 KB internal SRAM

■ Miscellaneous functions

– LPDDR-333/DDR2-666 external memory

interface

– Integrated real time clock, watchdog, and

system controller

– SDIO/MMC card interface

– Serial Flash Memory interface (SMI)

– 8-channel 10-bit ADC, 1 Msps

– 4 x PWM timers

– Flexible static memory controller (FSMC)

up to 16-bit data bus width, supporting

NAND Flash

– JPEG CODEC accelerator

– 6x 16-bit general purpose timers with

programmable prescaler, 4 capture inputs

– External memory interface (EMI) up to 16-

bit data bus width, supporting NOR Flash

and FPGAs

– Up to 102 GPIOs with interrupt capability

Applications

■ Security

– Cryptographic accelerator

The SPEAr320 embedded MPU is configurable

for a range industrial and consumer applications

such as:

■ Connectivity

– 2 x USB 2.0 Host

■ Programmable logic controllers

■ Factory automation

■ Printers

– 1 x USB 2.0 Device

– 2 x fast Ethernet MII/SMII ports

– 2 x CAN interface

– 3 x SSP Synchronous serial peripheral

(SPI, Microwire or TI protocol)

– 2 x I C

Table 1.

Device summary

Temp

Order code

Package

Packing

range, °C

– 1 x fast IrDA interface

– 3 x UART interface

– 1 x standard parallel device port

LFBGA289

(15x15 mm,

pitch 0.8 mm)

SPEAR320-2

-40 to 85

Tray

■ Peripherals supported

– TFT/STN LCD controller (resolution up to

1024 x 768 and up to 24 bpp)

– Touchscreen support

February 2010

Doc ID 16755 Rev 2

1/76

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