MB90F867ESPMC-G-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, 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
• I/O Pins: 82
• Timers: 8-bit and 16-bit timers available
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit resolution, 8 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MB90F867ESPMC-G-SPE1 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-10: Port A (PA0-PA9)
• Pins 11-20: Port B (PB0-PB9)
• Pins 21-30: Port C (PC0-PC9)
• Pins 31-40: Port D (PD0-PD9)
• Pins 41-50: Port E (PE0-PE9)
• Pins 51-60: Port F (PF0-PF9)
• Pins 61-70: Port G (PG0-PG9)
• Pins 71-80: Port H (PH0-PH9)
• Pins 81-90: Port J (PJ0-PJ9)
• Pins 91-100: Power supply and ground pins

Functional Features

• Enhanced 16-bit CPU with multiply and divide instructions
• High-speed flash memory for efficient program execution
• Low-power consumption in standby mode
• Advanced peripherals including timers, UART, SPI, and I2C interfaces
• Built-in analog-to-digital converter for precise measurements
• Multiple power-saving modes for energy efficiency
• Watchdog timer for system reliability
• Interrupt controller for efficient handling of events

Advantages and Disadvantages

Advantages: - High-performance microcontroller suitable for demanding applications - Wide operating voltage range allows flexibility in power supply - Extensive peripheral set simplifies system design - Low-power consumption extends battery life - Robust architecture ensures reliable operation

Disadvantages: - Limited RAM capacity may restrict complex applications - Higher cost compared to some other microcontrollers in the market - Availability of alternative models with more features

Working Principles

The MB90F867ESPMC-G-SPE1 microcontroller operates based on a CISC architecture. It executes instructions stored in its flash memory, which can be programmed using appropriate development tools. The CPU performs calculations, controls peripherals, and manages data flow within the system. The microcontroller interacts with external devices through its I/O pins and communication interfaces.

Detailed Application Field Plans

The MB90F867ESPMC-G-SPE1 microcontroller is widely used in various 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. Infotainment systems
6. Climate control systems

Its high-performance capabilities, low-power consumption, and advanced peripherals make it suitable for these demanding automotive applications.

Detailed and Complete Alternative Models

1. MB90F867ESPMC-G-SPE2: Similar to MB90F867ESPMC-G-SPE1 with increased RAM capacity (24 KB)
2. MB90F867ESPMC-G-SPE3: Similar to MB90F867ESPMC-G-SPE1 with additional CAN bus interface
3. MB90F867ESPMC-G-SPE4: Similar to MB90F867ESPMC-G-SPE1 with extended flash memory (512 KB)

These alternative models offer enhanced features compared to the MB90F867ESPMC-G-SPE1, providing more options for specific application requirements.

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