R5F101CEALA#U0

Product Overview

Category: Microcontroller
Use: Embedded systems, IoT devices
Characteristics: Low power consumption, high performance, compact size
Package: LQFP (Low-profile Quad Flat Package)
Essence: Control and processing unit for various electronic devices
Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Architecture: 16-bit CISC
• CPU Frequency: Up to 20 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• Operating Voltage: 2.7 V to 5.5 V
• I/O Ports: 32
• Timers/Counters: 4
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Serial Communication Interfaces: UART, I2C, SPI
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The R5F101CEALA#U0 microcontroller has a total of 64 pins. The pin configuration is as follows:

1. VDD
2. P00
3. P01
4. P02
5. P03
6. P04
7. P05
8. P06
9. P07
10. P10
11. P11
12. P12
13. P13
14. P14
15. P15
16. P16
17. P17
18. P20
19. P21
20. P22
21. P23
22. P24
23. P25
24. P26
25. P27
26. P30
27. P31
28. P32
29. P33
30. P34
31. P35
32. P36
33. P37
34. P40
35. P41
36. P42
37. P43
38. P44
39. P45
40. P46
41. P47
42. P50
43. P51
44. P52
45. P53
46. P54
47. P55
48. P56
49. P57
50. P60
51. P61
52. P62
53. P63
54. P64
55. P65
56. P66
57. P67
58. RESET
59. VSS
60. XT1
61. XT2
62. AVCC
63. AREF
64. AGND

Functional Features

• Low power consumption enables longer battery life in portable devices.
• High-performance CPU allows for efficient data processing and control.
• Compact size makes it suitable for space-constrained applications.
• Versatile I/O ports provide flexibility for interfacing with external devices.
• Integrated ADC enables analog signal acquisition and processing.
• Multiple serial communication interfaces facilitate data exchange with other devices.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life. - High-performance CPU ensures efficient operation. - Compact size allows for integration into small devices. - Versatile I/O ports enable flexible connectivity. - Integrated ADC simplifies analog signal processing.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - 16-bit architecture may not be suitable for certain high-performance tasks. - Lack of advanced peripherals compared to more advanced microcontrollers.

Working Principles

The R5F101CEALA#U0 microcontroller operates based on a 16-bit CISC architecture. It executes instructions stored in its flash memory to perform various tasks. The CPU, along with the integrated peripherals, interacts with external devices through the I/O ports and serial communication interfaces. The microcontroller can be programmed using a suitable development environment to control and process data according to the desired application requirements.

Detailed Application Field Plans

The R5F101CEALA#U0 microcontroller finds applications in various fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Consumer electronics
5. Medical devices
6. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

1. R5F101CEALA#U1

   • Similar specifications and features as R5F101CEALA#U0
   • Different package type: QFP (Quad Flat Package)

2. R5F101CEALA#U2

   • Similar specifications and features as R5F101CEALA#U0
   • Increased flash memory: 256 KB
   • Increased RAM: 16 KB

3.