MB91F376GSPMC3-GS-N1

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption
Package: LQFP-100
Essence: 16-bit microcontroller with integrated peripherals
Packaging/Quantity: Tray, 250 units per tray

Specifications

• Architecture: CISC
• CPU Speed: 32 MHz
• Flash Memory: 256 KB
• RAM: 16 KB
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature: -40°C to +85°C
• Number of I/O Pins: 80
• Communication Interfaces: UART, SPI, I2C, LIN
• Timers/Counters: 8-bit and 16-bit timers
• Analog-to-Digital Converter (ADC): 10-bit resolution, 8 channels
• PWM Channels: 6
• Watchdog Timer: Yes
• Power Supply Voltage Monitor: Yes

Detailed Pin Configuration

The MB91F376GSPMC3-GS-N1 microcontroller has a total of 100 pins in the LQFP package. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply Voltage | | 2 | VSS | Ground | | 3 | P00 | General Purpose I/O | | 4 | P01 | General Purpose I/O | | ... | ... | ... | | 99 | P98 | General Purpose I/O | | 100 | P99 | General Purpose I/O |

Functional Features

• High-performance 16-bit CPU for efficient processing
• Low-power consumption for extended battery life
• Integrated peripherals for simplified system design
• Wide operating voltage range for flexibility in power supply
• Multiple communication interfaces for connectivity options
• Analog-to-Digital Converter for sensor interfacing
• PWM channels for precise control of output signals
• Watchdog Timer and Power Supply Voltage Monitor for system reliability

Advantages and Disadvantages

Advantages: - High-performance CPU enables fast execution of instructions - Low-power consumption extends battery life in portable applications - Integrated peripherals reduce external component count and PCB space - Wide operating voltage range allows compatibility with various power sources - Multiple communication interfaces provide flexibility in system integration - Analog-to-Digital Converter simplifies sensor interfacing - PWM channels enable precise control of output signals - Watchdog Timer and Power Supply Voltage Monitor enhance system reliability

Disadvantages: - Limited Flash memory and RAM may restrict the complexity of applications - LQFP package may require additional effort for soldering and PCB layout

Working Principles

The MB91F376GSPMC3-GS-N1 microcontroller operates based on a CISC architecture. It executes instructions stored in its Flash memory, utilizing the integrated peripherals to perform various tasks. The CPU communicates with external devices through the available communication interfaces such as UART, SPI, I2C, and LIN. The microcontroller can read analog signals from sensors using the built-in Analog-to-Digital Converter and generate precise output signals using the PWM channels. The Watchdog Timer ensures system stability by resetting the microcontroller if it becomes unresponsive, while the Power Supply Voltage Monitor monitors the input voltage to prevent damage to the device.

Detailed Application Field Plans

The MB91F376GSPMC3-GS-N1 microcontroller is widely used in automotive applications, including:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Instrument Clusters
4. Anti-lock Braking Systems (ABS)
5. Airbag Control Units (ACUs)
6. Climate Control Systems

Its high-performance CPU, integrated peripherals, and low-power consumption make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

1. MB91F376GSPMC3-GS-N2: Similar to MB91F376GSPMC3-GS-N1 with increased Flash memory capacity (512 KB).
2. MB91F376GSPMC3-GS-N3: Similar to MB91F376GSPMC3-GS-N1 with extended operating temperature range (-40°C to +105°C).
3. MB91F376GSPMC3-GS-N4: Similar to MB91F376GSPMC3-GS-N1 with additional communication interfaces (CAN, Ethernet).

These alternative models offer enhanced features or specifications to cater to specific application requirements.

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