MB91F777DPMC-GSK5E1

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption
Package: LQFP-100
Essence: Advanced microcontroller for automotive applications
Packaging/Quantity: Tray packaging, 250 units per tray

Specifications

• Architecture: ARM Cortex-M3
• Clock Speed: Up to 80 MHz
• Flash Memory: 512 KB
• RAM: 64 KB
• Operating Voltage: 2.7V - 5.5V
• I/O Pins: 82
• Communication Interfaces: CAN, LIN, UART, SPI, I2C
• ADC Channels: 12-bit, 16 channels
• Timers: 16-bit, 8 channels
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The MB91F777DPMC-GSK5E1 microcontroller has a total of 100 pins in the LQFP package. The pin configuration is as follows:

• Pins 1-10: Ground (GND)
• Pins 11-20: Power Supply (VDD)
• Pins 21-30: Analog Input/Output (AIN/AOUT)
• Pins 31-40: General-Purpose Input/Output (GPIO)
• Pins 41-50: Communication Interfaces (CAN, LIN, UART, SPI, I2C)
• Pins 51-60: Timer Inputs/Outputs (TIM)
• Pins 61-70: External Interrupts (INT)
• Pins 71-80: Reset and Clock Control (RCC)
• Pins 81-90: Debug and Programming (DBG)
• Pins 91-100: Not Connected (NC)

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Low-power consumption for extended battery life
• Wide operating voltage range for flexibility in various applications
• Multiple communication interfaces for seamless integration with other devices
• Rich analog and digital I/O capabilities for versatile connectivity
• Built-in timers and interrupts for precise timing control
• Robust reset and clock control for reliable operation
• Debug and programming support for easy development and debugging

Advantages and Disadvantages

Advantages: - High-performance architecture enables fast and efficient processing. - Low-power consumption extends battery life, making it suitable for automotive applications. - Versatile communication interfaces allow seamless integration with other devices. - Ample I/O capabilities provide flexibility in connecting external sensors and actuators. - Robust reset and clock control ensure reliable operation in harsh environments.

Disadvantages: - Limited flash memory and RAM capacity may restrict the complexity of applications. - LQFP package may not be suitable for space-constrained designs. - Higher cost compared to entry-level microcontrollers.

Working Principles

The MB91F777DPMC-GSK5E1 microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and utilizes its peripherals to interact with the external world. The microcontroller's core handles data processing, while the various communication interfaces enable communication with other devices. The I/O pins facilitate interaction with external sensors, actuators, and other components. The timers and interrupts provide precise timing control, allowing the microcontroller to perform tasks at specific intervals. The reset and clock control circuits ensure proper initialization and synchronization of the microcontroller.

Detailed Application Field Plans

The MB91F777DPMC-GSK5E1 microcontroller is specifically designed for automotive applications. It can be used in various systems within a vehicle, including:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Infotainment Systems
4. Advanced Driver Assistance Systems (ADAS)
5. Lighting Control Systems
6. Climate Control Systems
7. Powertrain Control Modules (PCMs)

Its high-performance capabilities, low-power consumption, and extensive communication interfaces make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

1. MB91F777DPMC-GSK5E2: Similar to MB91F777DPMC-GSK5E1 but with increased flash memory capacity (1 MB).
2. MB91F777DPMC-GSK5E3: Similar to MB91F777DPMC-GSK5E1 but with extended temperature range (-40°C to +125°C).
3. MB91F777DPMC-GSK5E4: Similar to MB91F777DPMC-GSK5E1 but with additional CAN interfaces for enhanced connectivity.
4. MB91F777DPMC-GSK5E5: Similar to MB91F777DPMC-GSK5E1 but with higher clock speed (up to 120 MHz).

These alternative models offer variations in features and specifications