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S9S12VR48F2CLFR
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S9S12VR48F2CLFR

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, automotive applications
  • Characteristics: High-performance, low-power consumption, integrated peripherals
  • Package: 48-pin LQFP (Low-profile Quad Flat Package)
  • Essence: Advanced microcontroller for automotive applications
  • Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

  • Architecture: 16-bit HCS12 core
  • Clock Speed: Up to 25 MHz
  • Flash Memory: 48 KB
  • RAM: 4 KB
  • Operating Voltage: 2.35V to 5.5V
  • Operating Temperature Range: -40°C to +125°C
  • Communication Interfaces: CAN, SCI, SPI, I2C
  • Analog-to-Digital Converter (ADC): 10-bit, 8 channels
  • Timers: 8-bit and 16-bit timers with PWM capability
  • Input/Output Pins: 38 GPIO pins
  • Package Dimensions: 7mm x 7mm

Detailed Pin Configuration

The S9S12VR48F2CLFR microcontroller has a total of 48 pins. The pin configuration is as follows:

  1. VDDA: Analog power supply
  2. VSSA: Analog 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. VDD: Digital power supply
  14. VSS: Digital ground
  15. PTB0: General-purpose I/O pin
  16. PTB1: General-purpose I/O pin
  17. PTB2: General-purpose I/O pin
  18. PTB3: General-purpose I/O pin
  19. PTB4: General-purpose I/O pin
  20. PTB5: General-purpose I/O pin
  21. PTB6: General-purpose I/O pin
  22. PTB7: General-purpose I/O pin
  23. PTC0: General-purpose I/O pin
  24. PTC1: General-purpose I/O pin
  25. PTC2: General-purpose I/O pin
  26. PTC3: General-purpose I/O pin
  27. PTC4: General-purpose I/O pin
  28. PTC5: General-purpose I/O pin
  29. PTC6: General-purpose I/O pin
  30. PTC7: General-purpose I/O pin
  31. PTD0: General-purpose I/O pin
  32. PTD1: General-purpose I/O pin
  33. PTD2: General-purpose I/O pin
  34. PTD3: General-purpose I/O pin
  35. PTD4: General-purpose I/O pin
  36. PTD5: General-purpose I/O pin
  37. PTD6: General-purpose I/O pin
  38. PTD7: General-purpose I/O pin
  39. VDDPLL: PLL power supply
  40. VSSPLL: PLL ground
  41. XTAL: Crystal oscillator input
  42. EXTAL: Crystal oscillator output
  43. VCAP: External capacitor connection for the internal voltage regulator
  44. VDDX: Power supply for the internal voltage regulator
  45. VSSX: Ground for the internal voltage regulator
  46. VDDPLL: PLL power supply
  47. VSSPLL: PLL ground
  48. VDDX: Power supply for the internal voltage regulator

Functional Features

  • High-performance 16-bit HCS12 core for efficient processing
  • Integrated peripherals such as CAN, SCI, SPI, and I2C for communication
  • Analog-to-Digital Converter (ADC) for precise analog measurements
  • Timers with PWM capability for accurate timing control
  • Low-power consumption for energy-efficient operation
  • Wide operating temperature range for automotive applications

Advantages and Disadvantages

Advantages: - High-performance architecture for efficient processing - Integrated peripherals simplify system design - Low-power consumption extends battery life - Wide operating temperature range suitable for automotive environments

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - 16-bit architecture may not be sufficient for certain complex applications

Working Principles

The S9S12VR48F2CLFR microcontroller operates based on the 16-bit HCS12 core architecture. It executes instructions stored in its flash memory and utilizes integrated peripherals to

10个与S9S12VR48F2CLFR在技术解决方案中的应用相关的常见问题及解答

Sure! Here are 10 common questions and answers related to the application of S9S12VR48F2CLFR in technical solutions:

  1. Q: What is the S9S12VR48F2CLFR microcontroller used for? A: The S9S12VR48F2CLFR microcontroller is commonly used in various technical solutions, including automotive applications, industrial control systems, and consumer electronics.

  2. Q: What is the maximum clock frequency of the S9S12VR48F2CLFR? A: The S9S12VR48F2CLFR microcontroller has a maximum clock frequency of 25 MHz.

  3. Q: How much flash memory does the S9S12VR48F2CLFR have? A: The S9S12VR48F2CLFR microcontroller has 48 KB of flash memory for program storage.

  4. Q: Can I expand the memory of the S9S12VR48F2CLFR? A: Yes, the S9S12VR48F2CLFR supports external memory expansion through its memory interface.

  5. Q: What communication interfaces are available on the S9S12VR48F2CLFR? A: The S9S12VR48F2CLFR microcontroller features several communication interfaces, including UART, SPI, and I2C.

  6. Q: Does the S9S12VR48F2CLFR support analog-to-digital conversion? A: Yes, the S9S12VR48F2CLFR has an integrated 10-bit ADC module for analog-to-digital conversion.

  7. Q: Can I use the S9S12VR48F2CLFR for motor control applications? A: Absolutely! The S9S12VR48F2CLFR microcontroller has dedicated PWM modules that make it suitable for motor control applications.

  8. Q: What is the operating voltage range of the S9S12VR48F2CLFR? A: The S9S12VR48F2CLFR operates within a voltage range of 2.35V to 5.5V.

  9. Q: Does the S9S12VR48F2CLFR have any built-in security features? A: Yes, the S9S12VR48F2CLFR offers various security features like flash memory protection and a watchdog timer.

  10. Q: Can I program the S9S12VR48F2CLFR using a standard development environment? A: Yes, the S9S12VR48F2CLFR can be programmed using popular development environments like CodeWarrior or IAR Embedded Workbench.

Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of your technical solution.