AT91FR40162-CI

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: Chip-scale package (CSP)
• Essence: Advanced microcontroller with integrated Flash memory and peripherals
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

• Microcontroller Core: ARM Cortex-M4
• Clock Speed: Up to 120 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 1.8V - 3.6V
• Peripherals: UART, SPI, I2C, USB, ADC, PWM, GPIO
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The AT91FR40162-CI microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-10: Analog Input/Output
• Pins 11-20: General Purpose Input/Output (GPIO)
• Pins 21-30: Serial Peripheral Interface (SPI)
• Pins 31-40: Universal Asynchronous Receiver/Transmitter (UART)
• Pins 41-50: Inter-Integrated Circuit (I2C)
• Pins 51-60: Power Supply and Ground
• Pins 61-64: JTAG Debug Interface

Functional Features

• High-performance ARM Cortex-M4 core for efficient processing
• Integrated Flash memory for program storage
• Wide range of peripherals for versatile connectivity options
• Low-power consumption for energy-efficient operation
• Robust operating temperature range for various environments
• Support for real-time operating systems (RTOS)

Advantages and Disadvantages

Advantages

• Powerful processing capabilities for demanding applications
• Integrated Flash memory eliminates the need for external storage
• Versatile peripherals enable easy integration with other devices
• Low-power consumption extends battery life in portable devices
• Wide operating temperature range allows usage in harsh environments

Disadvantages

• Limited amount of Flash memory may restrict the size of programs
• Higher cost compared to simpler microcontrollers
• Steeper learning curve for developers unfamiliar with ARM architecture

Working Principles

The AT91FR40162-CI microcontroller operates based on the ARM Cortex-M4 core. It executes instructions stored in its integrated Flash memory and interacts with various peripherals to perform desired tasks. The microcontroller can communicate with external devices through UART, SPI, I2C, and USB interfaces. It can also read analog signals using its built-in ADC and generate PWM signals for precise control. The GPIO pins provide flexibility for general-purpose input/output operations.

Detailed Application Field Plans

The AT91FR40162-CI microcontroller finds applications in various fields, including:

1. Industrial Automation: Control systems, motor drives, and monitoring devices.
2. Consumer Electronics: Smart home devices, wearable technology, and multimedia systems.
3. Automotive: In-vehicle infotainment systems, engine control units, and advanced driver-assistance systems (ADAS).
4. Internet of Things (IoT): Connected devices, sensor networks, and data acquisition systems.
5. Medical Devices: Patient monitoring systems, diagnostic equipment, and implantable devices.

Alternative Models

• ATSAM4S16C: Similar microcontroller with higher Flash memory capacity (512 KB)
• STM32F407VG: Microcontroller from a different manufacturer with comparable features
• PIC32MZ2048EFH144: Alternative microcontroller with a different architecture but similar capabilities

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