MC908AP64CFAE

Product Overview

Category: Microcontroller
Use: Embedded systems, control applications
Characteristics: High-performance, low-power consumption, compact size
Package: 64-pin LQFP (Low-Profile Quad Flat Package)
Essence: Integrated microcontroller with various peripherals
Packaging/Quantity: Tape and reel packaging, quantity per reel: 2500 units

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 8 MHz
• Program Memory Size: 64 KB Flash
• RAM Size: 2 KB
• Operating Voltage Range: 2.7V to 5.5V
• Number of I/O Pins: 54
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
• Timers/Counters: 4 x 16-bit timers, 1 x 8-bit timer
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC908AP64CFAE microcontroller has a total of 64 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. PTA0 - General-purpose I/O pin
4. PTA1 - General-purpose I/O pin
5. PTA2 - General-purpose I/O pin
6. PTA3 - General-purpose I/O pin
7. PTA4 - General-purpose I/O pin
8. PTA5 - General-purpose I/O pin
9. PTA6 - General-purpose I/O pin
10. PTA7 - General-purpose I/O pin
11. RESET - Reset pin
12. IRQ - Interrupt request pin
13. PTB0 - General-purpose I/O pin
14. PTB1 - General-purpose I/O pin
15. PTB2 - General-purpose I/O pin
16. PTB3 - General-purpose I/O pin
17. PTB4 - General-purpose I/O pin
18. PTB5 - General-purpose I/O pin
19. PTB6 - General-purpose I/O pin
20. PTB7 - General-purpose I/O pin
21. ...

Functional Features

• High-performance 8-bit microcontroller suitable for embedded systems and control applications.
• Compact size and low-power consumption make it ideal for portable devices.
• Integrated peripherals such as UART, SPI, and I2C enable easy communication with other devices.
• The built-in ADC allows analog signal acquisition for sensor interfacing.
• Multiple timers/counters provide precise timing and event counting capabilities.

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Low-power consumption for energy-efficient designs - Compact size saves board space - Versatile communication interfaces simplify device integration - Integrated ADC eliminates the need for external components in analog signal processing

Disadvantages: - Limited program memory size (64 KB) - Limited RAM size (2 KB) - Restricted number of I/O pins (54)

Working Principles

The MC908AP64CFAE microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory to perform various tasks. The CPU speed can reach up to 8 MHz, allowing for efficient processing. The microcontroller communicates with other devices through its UART, SPI, and I2C interfaces. It also features an ADC for analog signal acquisition and multiple timers/counters for precise timing and event counting.

Detailed Application Field Plans

The MC908AP64CFAE microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems for machinery and equipment.
2. Automotive electronics: Engine control units, dashboard displays, and sensor interfaces.
3. Consumer electronics: Smart home devices, wearable technology, and remote controls.
4. Medical devices: Patient monitoring systems, medical instruments, and diagnostic equipment.
5. Internet of Things (IoT): Connected devices, sensors, and data acquisition systems.

Detailed and Complete Alternative Models

1. MC908AP64CFBE - Similar to MC908AP64CFAE but with different package type (80-pin QFP).
2. MC908AP64CFDE - Similar to MC908AP64CFAE but with extended temperature range (-40°C to +105°C).
3. MC908AP64CFEE - Similar to MC908AP64CFAE but with enhanced EEPROM memory (4 KB).

These alternative models offer similar functionality with slight variations in package type, temperature range, or additional memory options.

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