AT91M43300-25CJ - Microchip Technology

Manufacturer Part Number

AT91M43300-25CJ

Manufacturer

Microchip Technology

Introduction

The AT91M43300 is a high-performance microcontroller based on the ARM7TDMI microcontroller core. This device is specifically designed for applications requiring a high level of integration and low power consumption.

Product Features and Performance

ARM7TDMI core for efficient processing

16/32-Bit architecture for a mix of performance and efficiency

Operates at 25MHz for balanced speed and power consumption

EBI/EMI, SPI, UART/USART for versatile connectivity options

Watchdog Timer (WDT) for system reliability

58 input/output ports for extensive peripheral interfacing

ROMless, allowing flexibility in program memory implementation

3KB of internal RAM for data storage

Supports a wide voltage range from 1.8V to 3.6V

External oscillator for precise clock functions

Built for temperatures ranging from -40°C to 85°C

Surface mount 144-BGA package for compact PCB design

Product Advantages

Adjustable for various power-sensitive applications

Extensive I/O capabilities cater to complex tasks

Scalable with different external memory solutions due to ROMless nature

Key Technical Parameters

Core Processor: ARM7®

Core Size: 16/32-Bit

Speed: 25MHz

Number of I/O: 58

RAM Size: 3K x 8

Voltage Supply: 1.8V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package: 144-LFBGA

Quality and Safety Features

Rigorous quality checks from Microchip Technology

Robust operation in a wide temperature range ensures stability across various environments

Compatibility

Interoperable with various external memory and peripheral options due to standard interfaces

Application Areas

Industrial control systems

Communication devices

Automotive electronics

Medical equipment

Product Lifecycle

Product Status: Obsolete

Advisable to seek replacements or upgrades due to obsolescence

Several Key Reasons to Choose This Product

Trusted manufacturer with a strong reputation for quality in embedded systems

Low power consumption suitable for battery-powered or energy-saving devices

Versatile connectivity options enabling comprehensive system design

High integration potential with 58 I/O ports for complex applications

Support for a wide range of operating voltages accommodating different power supplies

Optimal performance-to-power ratio with an ARM7 core at 25MHz

Robust operation across extreme temperature environments