MM912G634DC2AP

Product Overview

• Category: Integrated Circuit (IC)
• Use: Automotive Electronics
• Characteristics: High-performance, low-power consumption
• Package: Dual Flat No-Lead (DFN)
• Essence: Microcontroller for automotive applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Manufacturer: Freescale Semiconductor
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +125°C
• Clock Frequency: Up to 80 MHz
• Flash Memory: 512 KB
• RAM: 64 KB
• Number of Pins: 48
• Communication Interfaces: CAN, LIN, SPI, I2C, UART
• Analog-to-Digital Converter (ADC): 12-bit, 16 channels
• Timers: 8-channel FlexTimer, 6-channel eTimer
• Operating Current: 10 mA (typical)

Detailed Pin Configuration

The MM912G634DC2AP has a total of 48 pins. The pin configuration is as follows:

1. VDDA - Analog Power Supply
2. VSSA - Analog Ground
3. VDD - Digital Power Supply
4. VSS - Digital Ground
5. RESET - Reset Input
6. XTAL - Crystal Oscillator Input
7. XTAL - Crystal Oscillator Output
8. IRQ - Interrupt Request Output
9. PTA0 - General Purpose Input/Output (GPIO)
10. PTA1 - GPIO
11. PTA2 - GPIO
12. PTA3 - GPIO
13. PTA4 - GPIO
14. PTA5 - GPIO
15. PTA6 - GPIO
16. PTA7 - GPIO
17. PTB0 - GPIO
18. PTB1 - GPIO
19. PTB2 - GPIO
20. PTB3 - GPIO
21. PTB4 - GPIO
22. PTB5 - GPIO
23. PTB6 - GPIO
24. PTB7 - GPIO
25. PTC0 - GPIO
26. PTC1 - GPIO
27. PTC2 - GPIO
28. PTC3 - GPIO
29. PTC4 - GPIO
30. PTC5 - GPIO
31. PTC6 - GPIO
32. PTC7 - GPIO
33. PTD0 - GPIO
34. PTD1 - GPIO
35. PTD2 - GPIO
36. PTD3 - GPIO
37. PTD4 - GPIO
38. PTD5 - GPIO
39. PTD6 - GPIO
40. PTD7 - GPIO
41. VDDIO - I/O Power Supply
42. VSSIO - I/O Ground
43. CANH - CAN High
44. CANL - CAN Low
45. LIN - Local Interconnect Network
46. SPI - Serial Peripheral Interface
47. I2C - Inter-Integrated Circuit
48. UART - Universal Asynchronous Receiver/Transmitter

Functional Features

• High-performance microcontroller designed for automotive applications
• Supports various communication interfaces such as CAN, LIN, SPI, I2C, and UART
• Integrated analog-to-digital converter (ADC) for precise measurements
• Flexible timer modules for accurate timing control
• Low-power consumption for efficient operation
• Wide operating temperature range suitable for automotive environments
• Robust package design for reliable performance

Advantages and Disadvantages

Advantages: - High-performance capabilities - Versatile communication interfaces - Precise analog measurements - Accurate timing control - Low-power consumption

Disadvantages: - Limited flash memory and RAM capacity compared to some other models - Relatively higher cost compared to lower-end microcontrollers

Working Principles

The MM912G634DC2AP operates based on the principles of a microcontroller. It executes instructions stored in its flash memory to perform various tasks. The integrated peripherals, such as communication interfaces, timers, and ADC, enable it to interact with external devices and sensors. The microcontroller's firmware determines its behavior and functionality.

Detailed Application Field Plans

The MM912G634DC2AP is specifically designed for automotive applications. It can be used in various automotive systems, including:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Instrument Clusters
4. Powertrain Control Modules (PCMs)
5. Anti-lock Braking Systems (ABS)
6. Airbag Control Units (ACUs)
7. Tire Pressure Monitoring Systems (TPMS)
8. Lighting Control Modules
9. HVAC Control Units
10. Infotainment