MC68HC11A0CFNE3

Product Overview

Category

The MC68HC11A0CFNE3 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems that require embedded control.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Integrated memory and peripherals
• Flexible input/output options
• Real-time clock functionality

Package

The MC68HC11A0CFNE3 is available in a 52-pin plastic quad flat pack (PQFP) package.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control for a wide range of applications.

Packaging/Quantity

The MC68HC11A0CFNE3 is typically packaged in reels, with each reel containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 2 MHz
• Operating Voltage: 2.7V to 5.5V
• Program Memory Size: 512 bytes to 32 KB
• Data Memory Size: 256 bytes to 512 bytes
• Number of I/O Pins: 38
• Timers/Counters: 2 x 16-bit
• Analog-to-Digital Converter (ADC): 8 channels, 8-bit resolution
• Serial Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The MC68HC11A0CFNE3 has a total of 52 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. PA0 - Port A, Bit 0
4. PA1 - Port A, Bit 1
5. PA2 - Port A, Bit 2
6. PA3 - Port A, Bit 3
7. PA4 - Port A, Bit 4
8. PA5 - Port A, Bit 5
9. PA6 - Port A, Bit 6
10. PA7 - Port A, Bit 7
11. RESET - Reset input
12. IRQ - Interrupt request input
13. XIRQ - External interrupt request input
14. VPP - Programming voltage
15. XTAL1 - Crystal oscillator input
16. XTAL2 - Crystal oscillator output
17. VDD - Power supply voltage
18. VSS - Ground
19. PB0 - Port B, Bit 0
20. PB1 - Port B, Bit 1
21. PB2 - Port B, Bit 2
22. PB3 - Port B, Bit 3
23. PB4 - Port B, Bit 4
24. PB5 - Port B, Bit 5
25. PB6 - Port B, Bit 6
26. PB7 - Port B, Bit 7
27. PC0 - Port C, Bit 0
28. PC1 - Port C, Bit 1
29. PC2 - Port C, Bit 2
30. PC3 - Port C, Bit 3
31. PC4 - Port C, Bit 4
32. PC5 - Port C, Bit 5
33. PC6 - Port C, Bit 6
34. PC7 - Port C, Bit 7
35. PD0 - Port D, Bit 0
36. PD1 - Port D, Bit 1
37. PD2 - Port D, Bit 2
38. PD3 - Port D, Bit 3
39. PD4 - Port D, Bit 4
40. PD5 - Port D, Bit 5
41. PD6 - Port D, Bit 6
42. PD7 - Port D, Bit 7
43. PE0 - Port E, Bit 0
44. PE1 - Port E, Bit 1
45. PE2 - Port E, Bit 2
46. PE3 - Port E, Bit 3
47. PE4 - Port E, Bit 4
48. PE5 - Port E, Bit 5
49. PE6 - Port E, Bit 6
50. PE7 - Port E, Bit 7
51. VDD - Power supply voltage
52. VSS - Ground

Functional Features

The MC68HC11A0CFNE3 offers the following functional features:

• Central Processing Unit (CPU) with an 8-bit architecture
• Internal memory for program storage and data storage
• Timers and counters for precise timing control
• Analog-to-Digital Converter (ADC) for analog signal processing
• Serial communication interfaces for data exchange with external devices