MB90F897PMCR-GSE1

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption, integrated peripherals
Package: LQFP-100
Essence: 16-bit microcontroller with advanced features
Packaging/Quantity: Tray packaging, quantity varies

Specifications

• Architecture: CISC
• CPU Speed: Up to 20 MHz
• Data Bus Width: 16-bit
• Program Memory Size: 256 KB Flash
• RAM Size: 12 KB
• Operating Voltage Range: 2.7 V to 5.5 V
• Number of I/O Pins: 82
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 16-bit x 4, 8-bit x 8
• PWM Channels: 8
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MB90F897PMCR-GSE1 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-10: Power supply and ground pins
• Pins 11-30: General-purpose I/O pins
• Pins 31-40: Analog input pins
• Pins 41-50: Communication interface pins (UART, SPI, I2C)
• Pins 51-70: Timer/counter and PWM pins
• Pins 71-100: Reserved for future use

Functional Features

• High-performance 16-bit CPU with enhanced instructions
• Integrated peripherals for various applications
• Low-power consumption for energy-efficient designs
• Flexible communication interfaces for data exchange
• Rich set of timers/counters and PWM channels for precise timing control
• On-chip analog-to-digital converter for sensor interfacing

Advantages and Disadvantages

Advantages: - High-performance CPU enables fast execution of complex tasks - Integrated peripherals reduce the need for external components - Low-power consumption extends battery life in portable applications - Flexible communication interfaces facilitate data transfer - Rich set of timers/counters and PWM channels allow precise timing control

Disadvantages: - Limited program memory size may restrict the complexity of applications - Relatively small RAM size may limit the amount of data that can be stored - LQFP package may require additional PCB space compared to smaller packages

Working Principles

The MB90F897PMCR-GSE1 microcontroller operates based on a CISC (Complex Instruction Set Computer) architecture. It executes instructions fetched from its program memory, which is stored in the on-chip Flash memory. The CPU processes data using its 16-bit data bus and interacts with various peripherals through dedicated registers and communication interfaces.

Detailed Application Field Plans

The MB90F897PMCR-GSE1 microcontroller finds extensive use in automotive applications, such as engine control units, body control modules, and dashboard systems. Its high-performance CPU and integrated peripherals make it suitable for real-time control and data processing tasks. Additionally, its low-power consumption makes it ideal for battery-powered applications.

Detailed and Complete Alternative Models

• MB90F897PMC-GSE1: Similar to MB90F897PMCR-GSE1 but without tray packaging
• MB90F897PMT-GSE1: Similar to MB90F897PMCR-GSE1 but in a different package (TQFP-100)
• MB90F897PMS-GSE1: Similar to MB90F897PMCR-GSE1 but with extended temperature range

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