AT91SAM9G20B-CU - Atmel

Manufacturer Part Number

AT91SAM9G20B-CU

Manufacturer

Microchip Technology

Introduction

The AT91SAM9G20B-CU is a high-performance embedded microprocessor designed for a wide range of industrial and consumer applications.

Product Features and Performance

Core Processor: ARM926EJ-S

Number of Cores/Bus Width: 1 Core, 32-Bit

Speed: 400MHz

Memory Controllers: Supports SDRAM and SRAM

Ethernet: Provides 10/100Mbps connectivity

USB: Includes dual USB 2.0 interfaces

Operating Temperature Range: -40°C to 85°C

Mounting Type: Surface Mount

Package: 217-LFBGA (15x15)

Product Advantages

High processing speed of 400 MHz for robust operations

Dual USB 2.0 for enhanced connectivity options

Wide operating temperature range suitable for harsh environments

Compact 217-LFBGA packaging for space-sensitive applications

Key Technical Parameters

Core Processor: ARM926EJ-S, 32-Bit

Speed: 400MHz

RAM Controllers: SDRAM, SRAM

Ethernet: 10/100Mbps

USB: USB 2.0 (2 ports)

Voltage I/O: 1.8V, 3.3V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Manufactured under stringent conditions to ensure high reliability and performance

Tested extensively for operation within specified temperature ranges

Compatibility

Compatible with a range of SDRAM and SRAM memory modules

Supports various communication protocols including I2C, SPI, and UART/USART

Application Areas

Industrial automation systems

Consumer electronics

Networked communication devices

Product Lifecycle

Status: Active

Not nearing discontinuation, with continued manufacturer support

Replacements or upgrades are available if needed

Several Key Reasons to Choose This Product

High-speed ARM processor suitable for complex computations

Dual USB 2.0 ports facilitating better peripheral integration

Robust environmental tolerance making it ideal for outdoor and industrial applications

Versatile connectivity options including Ethernet and multiple serial interfaces

Reliable performance backed by Microchip Technology's support and quality assurance