MB91F531BSPMC-GSAE2

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption
Package: LQFP (Low-profile Quad Flat Package)
Essence: Advanced microcontroller for automotive electronics
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: 48
Communication Interfaces: UART, SPI, I2C, CAN
Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The MB91F531BSPMC-GSAE2 microcontroller has a total of 48 pins. The pin configuration is as follows:

VDDA: Analog power supply
VSSA: Analog ground
P00: General-purpose I/O pin
P01: General-purpose I/O pin
P02: General-purpose I/O pin
P03: General-purpose I/O pin
P04: General-purpose I/O pin
P05: General-purpose I/O pin
P06: General-purpose I/O pin
P07: General-purpose I/O pin
P08: General-purpose I/O pin
P09: General-purpose I/O pin
P10: General-purpose I/O pin
P11: General-purpose I/O pin
P12: General-purpose I/O pin
P13: General-purpose I/O pin
P14: General-purpose I/O pin
P15: General-purpose I/O pin
P16: General-purpose I/O pin
P17: General-purpose I/O pin
P18: General-purpose I/O pin
P19: General-purpose I/O pin
P20: General-purpose I/O pin
P21: General-purpose I/O pin
P22: General-purpose I/O pin
P23: General-purpose I/O pin
P24: General-purpose I/O pin
P25: General-purpose I/O pin
P26: General-purpose I/O pin
P27: General-purpose I/O pin
P28: General-purpose I/O pin
P29: General-purpose I/O pin
P30: General-purpose I/O pin
P31: General-purpose I/O pin
P32: General-purpose I/O pin
P33: General-purpose I/O pin
P34: General-purpose I/O pin
P35: General-purpose I/O pin
P36: General-purpose I/O pin
P37: General-purpose I/O pin
P38: General-purpose I/O pin
P39: General-purpose I/O pin
P40: General-purpose I/O pin
P41: General-purpose I/O pin
P42: General-purpose I/O pin
P43: General-purpose I/O pin
P44: General-purpose I/O pin
VDD: Digital power supply

Functional Features

High-performance ARM Cortex-M3 core for efficient processing
Low-power consumption for extended battery life
Extensive I/O capabilities for versatile connectivity
Support for various communication interfaces (UART, SPI, I2C, CAN)
Robust operating temperature range (-40°C to +85°C)
Built-in flash memory for program storage
Ample RAM for data processing and storage
Reliable analog power supply and ground connections

Advantages and Disadvantages

Advantages

High-performance microcontroller suitable for demanding automotive applications
Low-power consumption extends battery life in portable devices
Versatile I/O capabilities enable flexible system integration
Wide operating temperature range ensures reliable operation in harsh environments
Ample program and data storage capacity

Disadvantages

Limited number of I/O pins may restrict the complexity of some designs
Higher cost compared to lower-end microcontrollers with similar specifications

Working Principles

The MB91F531BSPMC-GSAE2 microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and processes data using its internal resources. The microcontroller communicates with external devices through its I/O pins and various communication interfaces. It operates within a specified voltage range

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MB91F531BSPMC-GSAE2 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MB91F531BSPMC-GSAE2 in technical solutions:

Q: What is MB91F531BSPMC-GSAE2? A: MB91F531BSPMC-GSAE2 is a microcontroller unit (MCU) developed by Fujitsu. It is designed for use in automotive applications and offers various features and peripherals.
Q: What are the key features of MB91F531BSPMC-GSAE2? A: Some key features of MB91F531BSPMC-GSAE2 include a 32-bit RISC CPU, on-chip flash memory, multiple communication interfaces, analog-to-digital converters, timers, and various other peripherals.
Q: What are the typical applications of MB91F531BSPMC-GSAE2? A: MB91F531BSPMC-GSAE2 is commonly used in automotive applications such as engine control units (ECUs), transmission control units (TCUs), body control modules (BCMs), and other electronic control systems.
Q: Can MB91F531BSPMC-GSAE2 be used in non-automotive applications? A: While MB91F531BSPMC-GSAE2 is primarily designed for automotive applications, it can also be used in other industrial control systems or any application that requires a high-performance microcontroller.
Q: What programming languages can be used with MB91F531BSPMC-GSAE2? A: MB91F531BSPMC-GSAE2 supports programming in C and assembly language. Various development tools and software packages are available to facilitate programming and debugging.
Q: How much flash memory does MB91F531BSPMC-GSAE2 have? A: MB91F531BSPMC-GSAE2 has a built-in flash memory with a capacity of XX kilobytes (KB). The exact size may vary depending on the specific variant.
Q: What communication interfaces are available on MB91F531BSPMC-GSAE2? A: MB91F531BSPMC-GSAE2 provides multiple communication interfaces, including UART, CAN, LIN, and I2C. These interfaces enable seamless connectivity with other devices or systems.
Q: Can MB91F531BSPMC-GSAE2 operate in harsh automotive environments? A: Yes, MB91F531BSPMC-GSAE2 is designed to withstand the demanding conditions of automotive environments. It can operate reliably within specified temperature ranges and is resistant to electrical noise.
Q: Are there any development tools available for MB91F531BSPMC-GSAE2? A: Yes, Fujitsu provides a range of development tools, including integrated development environments (IDEs), compilers, debuggers, and emulators, specifically tailored for programming and debugging MB91F531BSPMC-GSAE2.
Q: Where can I find more information about MB91F531BSPMC-GSAE2? A: You can refer to the official documentation and datasheets provided by Fujitsu for detailed technical specifications, application notes, and reference designs related to MB91F531BSPMC-GSAE2. Additionally, online forums and communities may also provide valuable insights and support for using this microcontroller in technical solutions.