MB90F347ASPMC-GS-SPE1

Product Overview

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

Specifications

• Architecture: CISC
• CPU Speed: Up to 20 MHz
• Flash Memory: 256 KB
• RAM: 12 KB
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature: -40°C to +85°C
• I/O Ports: 68
• Timers: 8-bit and 16-bit timers available
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit resolution, 8 channels
• PWM Channels: 6
• Watchdog Timer: Yes
• Power Supply Voltage Monitor: Yes
• Package Dimensions: 14mm x 14mm

Detailed Pin Configuration

The MB90F347ASPMC-GS-SPE1 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-4: VSS (Ground)
• Pins 5-8: VDD (Power Supply)
• Pins 9-12: XTAL1/EXTAL1 (External Oscillator Input)
• Pins 13-16: XTAL2/EXTAL2 (External Oscillator Output)
• Pins 17-24: Port A (I/O Ports)
• Pins 25-32: Port B (I/O Ports)
• Pins 33-40: Port C (I/O Ports)
• Pins 41-48: Port D (I/O Ports)
• Pins 49-56: Port E (I/O Ports)
• Pins 57-64: Port F (I/O Ports)
• Pins 65-72: Port G (I/O Ports)
• Pins 73-80: Port H (I/O Ports)
• Pins 81-88: Port J (I/O Ports)
• Pins 89-96: Port K (I/O Ports)
• Pins 97-100: VBAT (Backup Battery Input)

Functional Features

1. Enhanced CPU performance for faster execution of instructions.
2. Low-power consumption, making it suitable for battery-powered applications.
3. Advanced peripherals such as UART, SPI, and I2C for seamless communication.
4. High-resolution ADC for accurate analog signal conversion.
5. PWM channels for precise control of motor speed or LED brightness.
6. Watchdog timer and power supply voltage monitor for system reliability.

Advantages and Disadvantages

Advantages: - High-performance microcontroller with advanced features. - Low-power consumption extends battery life in portable applications. - Wide operating voltage range allows flexibility in power supply selection. - Ample I/O ports for interfacing with external devices. - Enhanced peripherals simplify communication and control tasks.

Disadvantages: - Limited RAM capacity may restrict the complexity of applications. - Smaller package size may require careful PCB layout design. - Higher cost compared to some lower-end microcontrollers.

Working Principles

The MB90F347ASPMC-GS-SPE1 microcontroller operates based on a CISC architecture. It executes instructions stored in its flash memory at speeds of up to 20 MHz. The CPU interacts with various peripherals and I/O ports to perform desired functions. It can communicate with other devices using UART, SPI, or I2C interfaces. The microcontroller also includes an ADC for converting analog signals into digital values. PWM channels enable precise control of output signals, making it suitable for motor control or LED dimming applications. The watchdog timer and power supply voltage monitor enhance system reliability by detecting and handling abnormal conditions.

Detailed Application Field Plans

The MB90F347ASPMC-GS-SPE1 microcontroller finds applications in various fields, including:

1. Automotive: Engine control units, body control modules, dashboard displays.
2. Industrial Automation: Programmable logic controllers (PLCs), motor control systems.
3. Consumer Electronics: Home appliances, gaming consoles, audio systems.
4. Medical Devices: Patient monitoring systems, diagnostic equipment.
5. Internet of Things (IoT): Smart home devices, wearable technology.

Detailed and Complete Alternative Models

1. MB90F347ASPMC-GS-SPE2: Similar to MB90F347ASPMC-GS-SPE1 with increased flash memory capacity (512 KB).
2. MB90F347ASPMC-GS-SPE3: Similar to MB90F347ASPMC-GS-SPE1 with additional CAN bus interface.
3. MB90F347ASPMC-GS-SPE4: Similar