MB90F457PMCR-G-JNE1

Product Overview

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

Specifications

• CPU: 16-bit CISC
• Operating Frequency: 40 MHz
• Flash Memory: 256 KB
• RAM: 12 KB
• Operating Voltage: 2.7V - 5.5V
• I/O Ports: 82
• Timers/Counters: 8
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Serial Communication Interfaces: UART, I2C, SPI
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MB90F457PMCR-G-JNE1 microcontroller has a total of 100 pins in the LQFP package. The pin configuration is as follows:

• Pins 1-4: VSS (Ground)
• Pins 5-8: VDD (Power Supply)
• Pins 9-12: Port A0 - Port A3
• Pins 13-16: Port B0 - Port B3
• Pins 17-20: Port C0 - Port C3
• Pins 21-24: Port D0 - Port D3
• Pins 25-28: Port E0 - Port E3
• Pins 29-32: Port F0 - Port F3
• Pins 33-36: Port G0 - Port G3
• Pins 37-40: Port H0 - Port H3
• Pins 41-44: Port J0 - Port J3
• Pins 45-48: Port K0 - Port K3
• Pins 49-52: Port L0 - Port L3
• Pins 53-56: Port M0 - Port M3
• Pins 57-60: Port N0 - Port N3
• Pins 61-64: Port P0 - Port P3
• Pins 65-68: Port R0 - Port R3
• Pins 69-72: Port S0 - Port S3
• Pins 73-76: Port T0 - Port T3
• Pins 77-80: Port U0 - Port U3
• Pins 81-84: Port V0 - Port V3
• Pins 85-88: Port W0 - Port W3
• Pins 89-92: Port X0 - Port X3
• Pins 93-96: Port Y0 - Port Y3
• Pins 97-100: Port Z0 - Port Z3

Functional Features

• High-performance 16-bit CPU for efficient processing
• Low-power consumption for extended battery life
• Integrated peripherals for enhanced functionality
• Flash memory for program storage
• RAM for data storage
• Multiple I/O ports for interfacing with external devices
• Timers/Counters for precise timing operations
• Analog-to-Digital Converter (ADC) for analog signal processing
• Serial communication interfaces for data exchange
• Wide operating temperature range for automotive applications

Advantages and Disadvantages

Advantages: - High-performance CPU enables fast and efficient processing - Low-power consumption extends battery life in portable applications - Integrated peripherals reduce the need for external components - Ample flash memory and RAM for storing programs and data - Versatile I/O ports allow for flexible interfacing - Precise timing operations with timers/counters - Analog-to-Digital Converter enables analog signal processing - Multiple serial communication interfaces for data exchange - Suitable for automotive applications due to wide operating temperature range

Disadvantages: - Limited RAM capacity compared to some other microcontrollers - Higher cost compared to lower-end microcontrollers - LQFP package may require more complex PCB layout and assembly

Working Principles

The MB90F457PMCR-G-JNE1 microcontroller operates based on the principles of a 16-bit CISC architecture. It executes instructions stored in its flash memory, utilizing its CPU and integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its I/O ports and serial communication interfaces. It can process analog signals using its built-in ADC and generate precise timing using its timers/counters. The low-power consumption design ensures efficient operation even in battery-powered applications.

Detailed Application Field Plans

The MB90F457PMCR-G-JNE1 microcontroller is widely used in automotive applications, including but not limited to:

1. Engine