Datasheet > SPEAR300

SPEAR300

更新时间： 2024-02-02 13:41:43

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
83页	1033K
描述
Embedded MPU with ARM926 core, flexible memory support, powerful connectivity features and human machine interface

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SPEAR300 数据手册

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)

LFBGA289 (15 x 15 x 1.7 mm)

– Touchscreen support (using the ADC)

– 9 x 9 keyboard controller

■ Memory

– 32 KB ROM and 56 KB internal SRAM

– LPDDR-333/DDR2-666 external memory

interface (up to 1 GB addressable memory)

– Glueless management of up to 8

SLICs/CODECs

■ Miscellaneous functions

– SDIO/MMC card interface

– Serial Flash memory interface (SMI)

– Integrated real time clock, watchdog, and

system controller

– Flexible static memory controller (FSMC)

up to 16-bit data bus width, supporting

external SRAM, NAND/NOR Flash and

FPGAs

– 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

– Serial SPI Flash interface

■ Connectivity

– 2 x USB 2.0 Host

– USB 2.0 Device

– Fast Ethernet (MII port)

Applications

■ SPEAr300 embedded MPU is configurable in

13 sets of peripheral functions targeting a

range of applications:

– 1x SSP Synchronous serial peripheral

(SPI, Microwire or TI protocol)

– 1x I C

– General purpose NAND Flash or NOR

Flash based devices

– 1x I S,

– 1x fast IrDA interface

– 1x UART interface

– Digital photo frames

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

– ATA PABX systems (with or without I S)

– TDM bus (512 timeslots)

– Up to 8 additional I C/SPI chip selects

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

■ Security

– C3 cryptographic accelerator

Table 1.

Device summary

Temp

■ Peripherals supported

Order code

Package

Packing

range, C

– Camera interface (ITU-601/656 and CSI2

support)

– TFT/STN LCD controller (resolution up to

1024 x 768 and up to 24 bpp)

LFBGA289

SPEAR300-2 - 40 to 85 °C (15x15 mm)

pitch 0.8 mm

Tray

April 2010

Doc ID 16324 Rev 2

1/83

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与SPEAR300相关器件

型号	品牌	获取价格	描述	数据表
SPEAR320	STMICROELECTRONICS	获取价格	Embedded MPU with ARM926 core, optimized for factory automation and consumer applications
SPEAR320-2	STMICROELECTRONICS	获取价格	Embedded MPU with ARM926 core, optimized for factory automation and consumer applications
SPEAR320G	STMICROELECTRONICS	获取价格	SPEAR320G
SPEAR320S	STMICROELECTRONICS	获取价格	Embedded MPU with ARM926 core for industrial and consumer applications
SPEAR320S-2	STMICROELECTRONICS	获取价格	Embedded MPU with ARM926 core for industrial and consumer applications
SPEAR-L	STMICROELECTRONICS	获取价格	SPEAR-L
SPEC	ALPS	获取价格	2.5mm-travel Vertical Type
SPEC121100	ALPS	获取价格	2.5mm-travel Vertical Type
SPEC121300	ALPS	获取价格	2.5mm-travel Vertical Type
SPECA455KD4A-R0	MURATA	获取价格	Ceramic BPF, 0.455MHz

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