MM908E624ACPEW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Automotive Electronics
• Characteristics: High-performance microcontroller for automotive applications
• Package: Ceramic Pin Grid Array (CPGA)
• Essence: Advanced control and communication capabilities for automotive systems
• Packaging/Quantity: Individually packaged, quantity varies based on supplier

Specifications

• Microcontroller Type: 8-bit
• Operating Voltage: 2.7V to 5.5V
• Clock Frequency: Up to 20 MHz
• Program Memory Size: 64 KB Flash
• Data Memory Size: 1.5 KB RAM
• Number of I/O Pins: 35
• Communication Interfaces: CAN, LIN, SPI, UART
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MM908E624ACPEW microcontroller has a total of 52 pins. The pin configuration is as follows:

1. VDDA
2. VSSA
3. PTA0
4. PTA1
5. PTA2
6. PTA3
7. PTA4
8. PTA5
9. PTA6
10. PTA7
11. RESET
12. IRQ
13. PTB0
14. PTB1
15. PTB2
16. PTB3
17. PTB4
18. PTB5
19. PTB6
20. PTB7
21. PTC0
22. PTC1
23. PTC2
24. PTC3
25. PTC4
26. PTC5
27. PTC6
28. PTC7
29. PTD0
30. PTD1
31. PTD2
32. PTD3
33. PTD4
34. PTD5
35. PTD6
36. PTD7
37. VDD
38. VSS
39. XTAL
40. EXTAL
41. VDDPLL
42. VSSPLL
43. PLLIN
44. PLLOUT
45. CANH
46. CANL
47. LIN
48. SPI_MISO
49. SPI_MOSI
50. SPI_CLK
51. SPI_SS
52. UART

Functional Features

• Advanced control and communication capabilities for automotive systems
• Integrated CAN, LIN, SPI, and UART interfaces for seamless connectivity
• High-performance 8-bit microcontroller with up to 20 MHz clock frequency
• Extensive program memory size of 64 KB Flash for storing complex algorithms
• Low power consumption and wide operating voltage range for automotive applications
• Robust design capable of withstanding harsh environmental conditions

Advantages and Disadvantages

Advantages

• Versatile microcontroller suitable for a wide range of automotive applications
• Integrated communication interfaces simplify system integration
• Ample program memory size allows for complex algorithm implementation
• Reliable performance in extreme temperature conditions
• Low power consumption extends battery life in automotive systems

Disadvantages

• Limited data memory size may restrict the storage of large datasets
• 8-bit architecture may not be sufficient for certain demanding applications
• Availability and pricing may vary based on supplier and market demand

Working Principles

The MM908E624ACPEW microcontroller operates based on an 8-bit architecture and utilizes a combination of hardware and software to control and communicate with various automotive systems. It executes instructions stored in its program memory, enabling precise control over connected devices and sensors. The integrated communication interfaces, such as CAN, LIN, SPI, and UART, facilitate seamless data exchange between the microcontroller and other components in the automotive system.

Detailed Application Field Plans

The MM908E624ACPEW microcontroller finds extensive application in the automotive industry. Some of the key areas where it can be utilized include:

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

Detailed and Complete Alternative Models

1. MM908E625ACPEW: Similar to MM908E624ACPEW with additional features
2. MM908E626ACPEW: Higher-performance version with increased clock frequency
3. MM908E627ACPEW: Lower-cost alternative with reduced memory size
4. MM908E628ACPEW: Enhanced security features for critical automotive applications

These alternative models offer varying capabilities and can be chosen based on specific