MC908QY4ACDTER

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: Low power consumption, high performance, small package size
Package: 16-pin SOIC (Small Outline Integrated Circuit)
Essence: A microcontroller designed for embedded systems with a focus on automotive applications
Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 8 MHz
• Flash Memory: 4 KB
• RAM: 256 bytes
• Operating Voltage: 2.7V to 5.5V
• I/O Pins: 13
• Timers: 2
• Communication Interfaces: SPI, SCI, I2C
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VDD - Power supply voltage
2. VSS - Ground
3. PTA0/IRQ - Programmable I/O or interrupt request pin
4. PTA1/IRQ - Programmable I/O or interrupt request pin
5. PTA2/IRQ - Programmable I/O or interrupt request pin
6. PTA3/IRQ - Programmable I/O or interrupt request pin
7. PTA4/IRQ - Programmable I/O or interrupt request pin
8. PTA5/IRQ - Programmable I/O or interrupt request pin
9. RESET - Reset input
10. PTB0 - Programmable I/O pin
11. PTB1 - Programmable I/O pin
12. PTB2 - Programmable I/O pin
13. PTB3 - Programmable I/O pin
14. PTB4 - Programmable I/O pin
15. PTB5 - Programmable I/O pin
16. VDD - Power supply voltage

Functional Features

• Low power consumption for energy-efficient applications
• High-performance CPU for fast processing
• Small package size for space-constrained designs
• Flash memory for program storage
• RAM for data storage and manipulation
• Various communication interfaces for connectivity
• Analog-to-Digital Converter for sensor interfacing
• Interrupt capability for real-time event handling

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable applications - High-performance CPU enables quick execution of tasks - Small package size allows for compact designs - Wide operating voltage range provides flexibility in power supply options - Multiple communication interfaces enhance connectivity options - Analog-to-Digital Converter simplifies sensor integration

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications - 8-bit architecture may not be suitable for computationally intensive tasks - Limited number of I/O pins may limit the number of peripherals that can be connected

Working Principles

The MC908QY4ACDTER microcontroller operates based on an 8-bit architecture. It executes instructions stored in its flash memory, which is non-volatile and retains the program even when power is removed. The CPU processes data and controls various peripherals through the I/O pins. The microcontroller communicates with external devices using the available communication interfaces such as SPI, SCI, and I2C. It also features an Analog-to-Digital Converter to convert analog signals from sensors into digital values for further processing.

Detailed Application Field Plans

The MC908QY4ACDTER microcontroller is primarily used in automotive applications, where it plays a crucial role in controlling various systems such as engine management, body control, and safety features. It can be employed in engine control units (ECUs), dashboard displays, climate control systems, and more. Its low power consumption, high performance, and small package size make it suitable for embedded systems in automotive environments.

Detailed and Complete Alternative Models

1. MC9S08QY4CDE
2. MC9S08QY4CDT
3. MC9S08QY4CDTE
4. MC9S08QY4CDTER
5. MC9S08QY4CDWE
6. MC9S08QY4CDWT
7. MC9S08QY4CDWTE
8. MC9S08QY4CDWTER

These alternative models are part of the same microcontroller family and offer similar features and specifications. The choice among them depends on specific requirements and availability.

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