MC68HC711E9VFN2

Product Overview

• Category: Microcontroller
• Use: Control and processing of electronic systems
• Characteristics: High-performance, low-power consumption, versatile
• Package: VFN2 (Plastic Quad Flat Pack)
• Essence: Integrated circuit for embedded systems
• Packaging/Quantity: Available in reels or trays, quantity varies based on supplier

Specifications

• Architecture: 8-bit
• Clock Speed: Up to 2 MHz
• Memory: 4 KB ROM, 256 bytes RAM
• I/O Ports: 20
• Timers: 2
• Analog-to-Digital Converter: 8 channels, 8-bit resolution
• Serial Communication Interface: UART, SPI, I2C

Detailed Pin Configuration

The MC68HC711E9VFN2 microcontroller has a total of 52 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. RESET - Reset input
4. IRQ - Interrupt request input
5. XTAL - Crystal oscillator input
6. XTAL - Crystal oscillator output
7. PA0 - Port A, bit 0
8. PA1 - Port A, bit 1
9. PA2 - Port A, bit 2
10. PA3 - Port A, bit 3
11. PA4 - Port A, bit 4
12. PA5 - Port A, bit 5
13. PA6 - Port A, bit 6
14. PA7 - Port A, bit 7
15. PB0 - Port B, bit 0
16. PB1 - Port B, bit 1
17. PB2 - Port B, bit 2
18. PB3 - Port B, bit 3
19. PB4 - Port B, bit 4
20. PB5 - Port B, bit 5
21. PB6 - Port B, bit 6
22. PB7 - Port B, bit 7
23. PC0 - Port C, bit 0
24. PC1 - Port C, bit 1
25. PC2 - Port C, bit 2
26. PC3 - Port C, bit 3
27. PC4 - Port C, bit 4
28. PC5 - Port C, bit 5
29. PC6 - Port C, bit 6
30. PC7 - Port C, bit 7
31. PD0 - Port D, bit 0
32. PD1 - Port D, bit 1
33. PD2 - Port D, bit 2
34. PD3 - Port D, bit 3
35. PD4 - Port D, bit 4
36. PD5 - Port D, bit 5
37. PD6 - Port D, bit 6
38. PD7 - Port D, bit 7
39. PE0 - Port E, bit 0
40. PE1 - Port E, bit 1
41. PE2 - Port E, bit 2
42. PE3 - Port E, bit 3
43. PE4 - Port E, bit 4
44. PE5 - Port E, bit 5
45. PE6 - Port E, bit 6
46. PE7 - Port E, bit 7
47. VPP - Programming voltage input
48. OSC - Oscillator output
49. OSC - Oscillator input
50. GND - Ground
51. VDD - Power supply voltage
52. VSS - Ground

Functional Features

• High-performance microcontroller suitable for various applications
• Low-power consumption for energy-efficient designs
• Versatile I/O ports and communication interfaces for connectivity
• Integrated analog-to-digital converter for sensor interfacing
• Timers for precise timing control
• Reset and interrupt capabilities for system management

Advantages and Disadvantages

Advantages

• High performance and versatility enable a wide range of applications
• Low power consumption prolongs battery life in portable devices
• Integrated analog-to-digital converter simplifies sensor integration
• Ample I/O ports and communication interfaces enhance connectivity options

Disadvantages

• Limited memory capacity may restrict complex program execution
• Clock speed limitation may affect real-time processing requirements
• 8-bit architecture may not be suitable for certain high-end applications

Working Principles

The MC68HC711E9VFN2 microcontroller operates based on an 8-bit architecture. It executes instructions stored in its ROM memory and utilizes the RAM for temporary data storage. The clock speed determines the rate at