STMicroelectronics SPEAr310 Embedded MPU Datasheet

This document mainly introduces the features and characteristics of SPEAr310 embedded MPU, including ARM926EJ-S 333 MHz core, high-performance 8-channel DMA, dynamic power-saving features, configurable I/O, memory support, connectivity, etc.


STMicroelectronics SPEAr310 Embedded MPU Datasheet - cover page
Brand
STMicroelectronics
Category
microcontrollers
Document type
Datasheet
Language
English
Pages
72
File format
PDF
File size
921 KB
Published
09 August, 2012
Updated
30 September, 2023
MD5 checksum
8E9EC9AFB86DC618EA9488790EB5A6C8

About this manual

This document is a technical datasheet for the SPEAr310 embedded microprocessor unit (MPU). The device features an ARM926EJ-S core running at 333 MHz and includes a flexible memory support system with interfaces for LPDDR, DDR2, Serial Flash, and NOR Flash. It is designed for telecom and networking applications such as routers, switches, and remote apparatus control.

What's inside

  • Description
  • Architecture overview
  • Pin description
  • Memory map
  • Electrical characteristics
  • Timing requirements
  • Package information
  • Revision history

Specifications

CoreARM926EJ-S 333 MHz
Internal Memory32 KB ROM and 8 KB internal SRAM
External Memory InterfaceLPDDR-333/DDR2-666
USB Interfaces2x USB 2.0 Host, 1x USB 2.0 Device
Ethernet Ports1x fast Ethernet MII, 4x fast Ethernet SMII
GPIOsUpto 102 GPIOs
ADC8-channel 10-bit ADC, 1 Msps
PackageLFBGA289

Frequently asked questions

What is the operating temperature range?

The device operates from -40 to 85 degrees Celsius.

What is the maximum operating temperature range for the SPEAr310?

The device operates within a temperature range of -40 to 85 °C.

What is the physical size of the LFBGA289 package?

The package measures 15 x 15 x 1.7 mm.

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