MB91F668PMC-G-JNE1

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
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers: 16-bit and 32-bit timers
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The MB91F668PMC-G-JNE1 microcontroller has a total of 100 pins in the LQFP package. The pin configuration is as follows:

• Pins 1-4: Ground (GND)
• Pins 5-6: Power Supply (VDD)
• Pins 7-10: External Oscillator Input/Output (EXTAL/XTAL)
• Pins 11-14: Reset (RESET)
• Pins 15-18: General-Purpose I/O (GPIO)
• Pins 19-22: Analog Inputs (AIN)
• Pins 23-26: Serial Peripheral Interface (SPI)
• Pins 27-30: Inter-Integrated Circuit (I2C)
• Pins 31-34: Universal Asynchronous Receiver/Transmitter (UART)
• Pins 35-38: Controller Area Network (CAN)
• Pins 39-42: Local Interconnect Network (LIN)
• Pins 43-46: Timers/Counters (TMR)
• Pins 47-50: Interrupts (INT)
• Pins 51-54: Power Supply (VDD)
• Pins 55-58: Ground (GND)
• Pins 59-62: General-Purpose I/O (GPIO)
• Pins 63-66: Analog Inputs (AIN)
• Pins 67-70: Serial Peripheral Interface (SPI)
• Pins 71-74: Inter-Integrated Circuit (I2C)
• Pins 75-78: Universal Asynchronous Receiver/Transmitter (UART)
• Pins 79-82: Controller Area Network (CAN)

Functional Features

1. High-performance ARM Cortex-M3 core for efficient processing.
2. Low-power consumption for extended battery life in automotive applications.
3. Extensive communication interfaces (CAN, LIN, UART, SPI, I2C) for seamless integration with other devices.
4. 12-bit ADC for accurate analog signal acquisition.
5. Timers and counters for precise timing control.
6. Wide operating temperature range (-40°C to +105°C) for reliable operation in harsh environments.

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core enables high-performance computing. - Low-power consumption extends battery life in automotive applications. - Versatile communication interfaces facilitate easy connectivity. - Accurate analog signal acquisition with the 12-bit ADC. - Precise timing control with timers and counters. - Reliable operation in extreme temperatures.

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers. - LQFP package may not be suitable for space-constrained designs.

Working Principles

The MB91F668PMC-G-JNE1 microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory to perform various tasks. The microcontroller communicates with external devices through its communication interfaces, such as CAN, LIN, UART, SPI, and I2C. It can acquire analog signals using the built-in ADC and control timing using timers and counters. The low-power consumption design ensures efficient operation in automotive applications.

Detailed Application Field Plans

The MB91F668PMC-G-JNE1 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 these applications.

Detailed and Complete Alternative Models

1. MB91F667PMC-G-JNE1: Similar microcontroller with lower flash memory and RAM.
2. MB91F669PMC-G-JNE1: Similar microcontroller with higher flash memory and RAM. 3