MB90F352SPMCR-GS-SPE1

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: Up to 20 MHz
• Flash Memory: 256 KB
• RAM: 12 KB
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature: -40°C to +85°C
• Number of I/O Pins: 82
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 16-bit x 4, 8-bit x 2
• PWM Channels: 6
• Watchdog Timer: Yes
• Power Supply Voltage Monitor: Yes
• Package Dimensions: 14mm x 14mm

Detailed Pin Configuration

The MB90F352SPMCR-GS-SPE1 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-10: VSS (Ground)
• Pins 11-20: VDD (Power Supply)
• Pins 21-30: Port A (General Purpose I/O)
• Pins 31-40: Port B (General Purpose I/O)
• Pins 41-50: Port C (General Purpose I/O)
• Pins 51-60: Port D (General Purpose I/O)
• Pins 61-70: Port E (General Purpose I/O)
• Pins 71-80: Port F (General Purpose I/O)
• Pins 81-90: Port G (General Purpose I/O)
• Pins 91-100: Port H (General Purpose I/O)

Functional Features

• High-performance 16-bit CPU with enhanced instructions
• Integrated peripherals for various applications
• Low-power consumption for energy-efficient designs
• Wide operating voltage range for flexibility
• Multiple communication interfaces for connectivity
• Analog-to-Digital Converter for sensor interfacing
• Timers/Counters and PWM channels for precise timing control
• Watchdog Timer and Power Supply Voltage Monitor for system reliability

Advantages and Disadvantages

Advantages: - High-performance CPU enables fast execution of complex tasks - Integrated peripherals reduce external component count and PCB space - Low-power consumption extends battery life in portable applications - Wide operating voltage range allows compatibility with different power sources - Multiple communication interfaces facilitate easy integration with other devices - Analog-to-Digital Converter simplifies sensor data acquisition - Timers/Counters and PWM channels enable precise timing and control - Watchdog Timer and Power Supply Voltage Monitor enhance system reliability

Disadvantages: - Limited RAM capacity may restrict memory-intensive applications - Smaller package size may limit the number of I/O pins and peripheral options

Working Principles

The MB90F352SPMCR-GS-SPE1 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, and I2C. The analog inputs are converted into digital values using the built-in ADC. Timers/Counters and PWM channels provide precise timing and control capabilities. The microcontroller's watchdog timer ensures system integrity by monitoring and resetting the device if necessary.

Detailed Application Field Plans

The MB90F352SPMCR-GS-SPE1 microcontroller is widely used in automotive applications, including:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Anti-lock Braking Systems (ABS)
4. Airbag Control Units (ACUs)
5. Instrument Clusters
6. HVAC Systems
7. Powertrain Control Modules (PCMs)
8. Lighting Control Modules

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

Detailed and Complete Alternative Models

1. MB90F352SPMCR-GS-SPE2: Similar to MB90F352SPMCR-GS-SPE1 with increased Flash memory capacity (512 KB).
2. MB90F352SPMCR-GS-SPE3: Similar to MB90F352SPMCR-GS-SPE1 with additional CAN bus interface.
3. MB90F352SPMCR-GS-SPE4: Similar to MB90F352SPMCR-GS-SPE1 with extended temperature range (-40°C to +105°C).

These alternative models offer enhanced features or specifications